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| Author | SHA1 | Date | |
|---|---|---|---|
| bb97285906 |
45
README.md
45
README.md
@@ -8,46 +8,16 @@ Static analysis tool to extract and visualize Spring State Machines with deep co
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## Usage
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Analysis is **source-first**: the exporter reads project source and build metadata (`pom.xml`, `settings.gradle`) statically. It does **not** run Maven or Gradle against the project being analyzed.
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### 1. Extract Metadata (JSON)
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```bash
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./gradlew :state_machine_exporter:run --args="-i ./my-project -o ./out -f json"
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```
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Common options:
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| Flag | Description |
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|------|-------------|
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| `-i, --input` | Project directory to scan (defaults to `.`) |
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| `-j, --json` | Re-render from an existing JSON export instead of scanning source |
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| `-o, --output` | Output directory (default `./out`) |
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| `-f, --format` | Comma-separated formats: `json`, `dot`, `puml`, `scxml` |
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| `-p, --profiles` | Spring profiles for property placeholder resolution |
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| `--event`, `--state` | Enum formatting: `fn` (default), `fqn`, `sn` |
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| `--debug` | Verbose analysis logging and unresolved chain diagnostics |
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| `--no-diamonds` | Render choice/junction states as regular nodes (default: diamonds) |
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| `--include-generated-sources` | Also scan `target/` / `build/` generated `.java` trees (default: on) |
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| `--no-inline-accessors` | Disable accessor indexing/inlining (enabled by default) |
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### 2. Generate Interactive Portal (HTML)
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```bash
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./gradlew :state_machine_exporter_html:run --args="-i ./my-project -o ./out_html"
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```
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HTML-specific options:
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| Flag | Description |
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|------|-------------|
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| `-f, --flows` | Custom `flows.json` path |
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| `-m, --machine` | Export only machines whose name contains this filter |
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| `--open` | Open the generated portal in the default browser |
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| `--no-metadata-pane` | Hide the left metadata pane (entry points, flows) |
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| `--no-diamonds` | Render choice pseudostates as normal nodes |
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| `--debug` | Same diagnostic mode as the core exporter |
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| `--include-generated-sources` | Same generated-source scanning as the core exporter |
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| `--no-inline-accessors` | Disable accessor indexing/inlining (enabled by default) |
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| `-p, --profiles` | Spring profiles for property resolution |
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*Supports `--profiles prod` to resolve Spring property placeholders.*
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## Business Flows
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Define sequence of events in `src/main/resources/flows.json`:
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@@ -66,16 +36,3 @@ Define sequence of events in `src/main/resources/flows.json`:
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- `metadata.callChains`: Trace from API call to machine trigger (`sendEvent`).
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- `transitions.actions[].internalLogic`: Extracted source code/lambdas.
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- `metadata.properties`: Dictionary of all detected Spring profiles.
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## Static analysis: accessor inlining
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During scan, the exporter builds an **accessor index** of trivial getters, setters, record components, and constant-returning methods. At analysis time, `AccessorResolver` uses this index first (O(1) lookup), then falls back to constructor/field tracing and method-body evaluation.
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This improves resolution of DTO/event chains such as `request.getPayload().getType()` without running Maven or Gradle on the target project.
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```bash
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# Enabled by default; disable for debugging or A/B comparison
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./gradlew :state_machine_exporter:run --args="-i ./my-project -o ./out --no-inline-accessors"
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```
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Pipeline components live under `analysis/pipeline/` (`AccessorResolver`, `ResolutionBudget`, `MethodInvocationUnwrapper`, `FieldInitializerFinder`, `LibraryUnwrapRegistry`).
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@@ -15,9 +15,10 @@ include ':state_machines:inheritance_extra_functions3_state_machine'
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include ':state_machines:simple_state_machine'
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include ':state_machines:extended_analysis_sample'
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include ':state_machines:inheritance_sample'
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include ':state_machines:layered_dispatcher_sample'
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include ':state_machines:ultimate_ecosystem_sm'
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include ':state_machines:enterprise_order_system'
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include ':state_machines:multi_module_sample:api-module'
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include ':state_machines:multi_module_sample:core-module'
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include ':state_machines:state_machine_enterprise'
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include 'state_machine_exporter_kotlin'
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include ':state_machines:kotlin_simple_state_machine'
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@@ -32,6 +32,9 @@ dependencies {
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// deps for parsing java AST
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implementation 'org.eclipse.jdt:org.eclipse.jdt.core:3.36.0'
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// Kotlin plugin integration via ServiceLoader
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runtimeOnly project(':state_machine_exporter_kotlin')
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// Jackson for JSON support
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implementation 'com.fasterxml.jackson.core:jackson-databind:2.17.1'
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implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.17.1'
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@@ -48,15 +51,10 @@ dependencies {
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testImplementation 'org.assertj:assertj-core:3.27.7'
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implementation 'net.sourceforge.plantuml:plantuml:1.2024.3'
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// Library types for JDT binding when analyzing cloned source (never runs the target project's build).
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implementation 'org.springframework.boot:spring-boot-starter:3.2.0'
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implementation 'org.springframework.statemachine:spring-statemachine-starter:3.2.0'
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}
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tasks.named('test') {
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useJUnitPlatform()
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maxParallelForks = Math.max(1, Runtime.runtime.availableProcessors().intdiv(2) ?: 1)
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systemProperty "updateGolden", System.getProperty("updateGolden")
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}
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@@ -1,168 +0,0 @@
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#!/usr/bin/env python3
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"""Deep audit of golden JSON analysis exports."""
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import json
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import re
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from collections import defaultdict
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from pathlib import Path
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GOLDEN = Path(__file__).resolve().parent.parent / "src/test/resources/golden"
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PH = re.compile(r"\$\{")
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def fn_form(identifier):
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if not identifier:
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return identifier
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last = identifier.rfind(".")
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if last <= 0:
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return identifier
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prev = identifier.rfind(".", 0, last)
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return identifier[prev + 1 :] if prev > 0 else identifier
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def sid(st):
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if isinstance(st, dict):
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return st.get("fullIdentifier") or st.get("rawName")
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return st
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def eid(ev):
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if isinstance(ev, dict):
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return ev.get("fullIdentifier") or ev.get("rawName")
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return ev
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def audit_file(path, data):
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name = data.get("name", path.stem)
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issues = []
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st_fqn = data.get("stateTypeFqn")
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ev_fqn = data.get("eventTypeFqn")
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transitions = data.get("transitions") or []
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starts = list(data.get("startStates") or [])
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ends = list(data.get("endStates") or [])
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states = data.get("states") or []
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meta = data.get("metadata") or {}
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is_pkg_enum = st_fqn and "." in st_fqn and st_fqn not in ("String", "java.lang.String")
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is_string = st_fqn in (None, "String", "java.lang.String") or (
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not st_fqn and not ev_fqn
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)
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if PH.search(json.dumps(data)):
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issues.append("BUG: unresolved ${placeholder} in export")
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# Duplicate fullIdentifiers in states[]
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by_full = defaultdict(list)
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for s in states:
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by_full[sid(s)].append(s.get("rawName"))
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for fid, raws in by_full.items():
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if fid and len(raws) > 1 and len(set(raws)) > 1:
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issues.append(f"NOISE: duplicate state entry {fid!r} with rawNames {raws}")
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# Collect transition state/event ids
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t_events, t_sources, t_targets = set(), set(), set()
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for t in transitions:
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if eid(t.get("event")):
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t_events.add(eid(t.get("event")))
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for s in t.get("sourceStates") or []:
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t_sources.add(sid(s))
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for s in t.get("targetStates") or []:
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t_targets.add(sid(s))
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graph = t_sources | t_targets
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# startStates canonical consistency
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for ss in starts:
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if is_string and ss and not ss.startswith("String."):
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if any(x.startswith("String.") for x in graph):
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issues.append(f"BUG: startStates {ss!r} bare but transitions use String.* form")
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if ss not in graph and fn_form(ss) not in {fn_form(x) for x in graph}:
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issues.append(f"WARN: startStates {ss!r} not in transition graph")
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# endStates
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for es in ends:
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if es not in graph and fn_form(es) not in {fn_form(x) for x in graph}:
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issues.append(f"WARN: endStates {es!r} not in transition graph")
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# Enum canonical fullIdentifiers
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if is_pkg_enum:
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for i, t in enumerate(transitions):
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for side in ("sourceStates", "targetStates"):
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for s in t.get(side) or []:
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fid = sid(s)
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if fid and not fid.startswith(st_fqn + ".") and not fid.startswith('"'):
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if "." in fid and not fid.startswith("<"):
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issues.append(f"BUG: transitions[{i}].{side} {fid!r} not under {st_fqn}")
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ev = eid(t.get("event"))
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if ev and ev_fqn and "." in ev_fqn and not ev.startswith("<") and not ev.startswith(ev_fqn + "."):
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if ev not in ("event",) and "." in ev and not ev.startswith(ev_fqn):
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issues.append(f"BUG: transitions[{i}].event {ev!r} not under {ev_fqn}")
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for i, tr in enumerate(meta.get("triggers") or []):
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for field in ("event", "sourceState"):
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val = tr.get(field)
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if not val or val in ("event", "payload", "customMessage", "eventProvider"):
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continue
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type_fqn = ev_fqn if field == "event" else st_fqn
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if type_fqn and "." in val and not val.startswith("<") and not val.startswith(type_fqn + "."):
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if field == "sourceState" and val not in graph and fn_form(val) not in {fn_form(x) for x in graph}:
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issues.append(f"BUG: triggers[{i}].sourceState {val!r} not a machine state")
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elif field == "event" and type_fqn and val.isupper() is False and "." not in val and not val.startswith("<"):
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if val not in ("event", "payload", "customMessage", "eventProvider", "true", "false"):
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issues.append(f"INFO: triggers[{i}].event dynamic {val!r}")
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# matchedTransitions
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for i, chain in enumerate(meta.get("callChains") or []):
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for j, mt in enumerate(chain.get("matchedTransitions") or []):
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me, ms, mtgt = mt.get("event"), mt.get("sourceState"), mt.get("targetState")
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ok = False
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for t in transitions:
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if fn_form(eid(t.get("event"))) != fn_form(me):
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continue
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srcs = [sid(s) for s in t.get("sourceStates") or []]
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tgts = [sid(s) for s in t.get("targetStates") or []]
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if (not ms or any(fn_form(x) == fn_form(ms) for x in srcs)) and (
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not mtgt or any(fn_form(x) == fn_form(mtgt) for x in tgts)
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):
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ok = True
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break
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if not ok:
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issues.append(
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f"BUG: callChains[{i}].matchedTransitions[{j}] ({ms!r},{me!r},{mtgt!r}) no transition"
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)
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# String machine: mixed NEW vs String.NEW
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if is_string or st_fqn == "String":
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all_ids = set(graph) | set(starts) | set(ends) | {sid(s) for s in states}
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for x in list(all_ids):
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if not x:
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continue
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bare = x.strip('"')
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if bare and "." not in bare and f"String.{bare}" in all_ids:
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issues.append(f"BUG: mixed bare {x!r} and String.{bare}")
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# stateTypeFqn missing on enum machine
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if is_pkg_enum and not st_fqn:
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issues.append("BUG: enum machine missing stateTypeFqn")
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return name, issues
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def main():
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total = 0
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for path in sorted(GOLDEN.rglob("*.json")):
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data = json.loads(path.read_text())
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machine, issues = audit_file(path, data)
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rel = path.relative_to(GOLDEN)
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bugs = [i for i in issues if i.startswith("BUG")]
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warns = [i for i in issues if i.startswith("WARN")]
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noise = [i for i in issues if i.startswith("NOISE")]
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info = [i for i in issues if i.startswith("INFO")]
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if bugs or warns:
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print(f"\n{'='*70}\n{rel}\n machine: {machine}")
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for i in bugs + warns + noise + info:
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print(f" [{i.split(':')[0]}] {i.split(': ', 1)[-1]}")
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total += len(bugs) + len(warns)
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print(f"\nTotal BUG+WARN: {total}")
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if __name__ == "__main__":
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main()
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@@ -1,31 +0,0 @@
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package click.kamil.springstatemachineexporter.analysis.enricher;
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import click.kamil.springstatemachineexporter.analysis.model.AnalysisResult;
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import click.kamil.springstatemachineexporter.analysis.service.CodebaseIntelligenceProvider;
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import click.kamil.springstatemachineexporter.analysis.validation.AnalysisCanonicalFormValidator;
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import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
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import lombok.extern.slf4j.Slf4j;
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/**
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* Final enrichment step: fail fast when enum identifiers in the analysis model are not
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* package-canonical. Disable with {@code -Danalyzer.canonical-form-validation.enabled=false}.
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*/
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@Slf4j
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public class AnalysisCanonicalFormEnricher implements AnalysisEnricher {
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private final boolean enabled;
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public AnalysisCanonicalFormEnricher() {
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this.enabled = Boolean.parseBoolean(
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System.getProperty("analyzer.canonical-form-validation.enabled", "true"));
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}
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@Override
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public void enrich(AnalysisResult result, CodebaseContext context, CodebaseIntelligenceProvider intelligence) {
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if (!enabled || result == null || context == null) {
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return;
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}
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log.debug("Validating canonical enum identifiers for {}", result.getName());
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AnalysisCanonicalFormValidator.enforce(result, context);
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}
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}
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@@ -3,15 +3,11 @@ package click.kamil.springstatemachineexporter.analysis.enricher;
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import click.kamil.springstatemachineexporter.analysis.model.AnalysisResult;
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import click.kamil.springstatemachineexporter.analysis.model.CallChain;
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import click.kamil.springstatemachineexporter.analysis.model.CodebaseMetadata;
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import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
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import click.kamil.springstatemachineexporter.analysis.resolver.MachineEnumCanonicalizer;
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import click.kamil.springstatemachineexporter.analysis.resolver.StateMachineTypeResolver;
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import click.kamil.springstatemachineexporter.analysis.service.CodebaseIntelligenceProvider;
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import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
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import lombok.extern.slf4j.Slf4j;
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import java.util.List;
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import java.util.stream.Collectors;
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@Slf4j
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public class CallChainEnricher implements AnalysisEnricher {
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@@ -19,30 +15,12 @@ public class CallChainEnricher implements AnalysisEnricher {
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@Override
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public void enrich(AnalysisResult result, CodebaseContext context, CodebaseIntelligenceProvider intelligence) {
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log.info("Enriching {} with call chains", result.getName());
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StateMachineTypeResolver.MachineTypes machineTypes =
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StateMachineTypeResolver.resolveTypes(result.getName(), context);
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List<TriggerPoint> canonicalTriggers = intelligence.findTriggerPoints().stream()
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.map(trigger -> MachineEnumCanonicalizer.canonicalizeTriggerPoint(trigger, machineTypes))
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.collect(Collectors.toList());
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List<TriggerPoint> scopedTriggers = MachineScopeFilter.filterTriggersForMachine(
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canonicalTriggers, result.getName(), context);
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List<CallChain> chains = intelligence.findCallChains(
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result.getMetadata().getEntryPoints(),
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scopedTriggers
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result.getMetadata().getTriggers()
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);
|
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chains = chains.stream()
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.map(chain -> chain.getTriggerPoint() == null
|
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? chain
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: chain.toBuilder()
|
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.triggerPoint(MachineEnumCanonicalizer.canonicalizeTriggerPoint(
|
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chain.getTriggerPoint(), machineTypes))
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.build())
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.collect(Collectors.toList());
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chains = MachineScopeFilter.filterCallChainsForMachine(chains, result.getName(), context);
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result.addMetadata(CodebaseMetadata.builder()
|
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.callChains(chains)
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.build());
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@@ -17,8 +17,7 @@ public class EntryPointEnricher implements AnalysisEnricher {
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log.info("Enriching {} with entry points", result.getName());
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List<EntryPoint> entryPoints = intelligence.findEntryPoints();
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entryPoints = MachineScopeFilter.filterEntryPointsForMachine(entryPoints, result.getName(), context);
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||||
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result.addMetadata(CodebaseMetadata.builder()
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.entryPoints(entryPoints)
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.build());
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|
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@@ -1,152 +0,0 @@
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package click.kamil.springstatemachineexporter.analysis.enricher;
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|
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import click.kamil.springstatemachineexporter.analysis.enricher.routing.BeanResolutionEngine;
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import click.kamil.springstatemachineexporter.analysis.enricher.routing.HeuristicBeanResolutionEngine;
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import click.kamil.springstatemachineexporter.analysis.model.CallChain;
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import click.kamil.springstatemachineexporter.analysis.model.EntryPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
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import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
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|
||||
import java.util.ArrayList;
|
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import java.util.List;
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import java.util.Locale;
|
||||
|
||||
/**
|
||||
* Filters codebase-wide analysis artifacts to those relevant for a single state machine config.
|
||||
*/
|
||||
public final class MachineScopeFilter {
|
||||
|
||||
private static final BeanResolutionEngine ROUTING = new HeuristicBeanResolutionEngine();
|
||||
|
||||
private MachineScopeFilter() {
|
||||
}
|
||||
|
||||
public static List<TriggerPoint> filterTriggersForMachine(
|
||||
List<TriggerPoint> triggers, String machineName, CodebaseContext context) {
|
||||
if (triggers == null || machineName == null) {
|
||||
return triggers == null ? List.of() : triggers;
|
||||
}
|
||||
List<TriggerPoint> filtered = new ArrayList<>();
|
||||
for (TriggerPoint trigger : triggers) {
|
||||
if (isTriggerForMachine(trigger, machineName, context)) {
|
||||
filtered.add(trigger);
|
||||
}
|
||||
}
|
||||
return filtered;
|
||||
}
|
||||
|
||||
public static List<CallChain> filterCallChainsForMachine(
|
||||
List<CallChain> chains, String machineName, CodebaseContext context) {
|
||||
if (chains == null || machineName == null) {
|
||||
return chains == null ? List.of() : chains;
|
||||
}
|
||||
List<CallChain> filtered = new ArrayList<>();
|
||||
for (CallChain chain : chains) {
|
||||
if (ROUTING.isRoutedToCorrectMachine(chain, machineName, context)) {
|
||||
filtered.add(chain);
|
||||
}
|
||||
}
|
||||
return filtered;
|
||||
}
|
||||
|
||||
public static List<EntryPoint> filterEntryPointsForMachine(
|
||||
List<EntryPoint> entryPoints, String machineName, CodebaseContext context) {
|
||||
if (entryPoints == null || machineName == null) {
|
||||
return entryPoints == null ? List.of() : entryPoints;
|
||||
}
|
||||
String machineDomain = extractMachineDomainKey(machineName);
|
||||
List<EntryPoint> filtered = new ArrayList<>();
|
||||
for (EntryPoint entryPoint : entryPoints) {
|
||||
if (isEntryPointForMachine(entryPoint, machineDomain, machineName, context)) {
|
||||
filtered.add(entryPoint);
|
||||
}
|
||||
}
|
||||
return filtered;
|
||||
}
|
||||
|
||||
private static boolean isEntryPointForMachine(
|
||||
EntryPoint entryPoint, String machineDomain, String machineName, CodebaseContext context) {
|
||||
if (entryPoint == null) {
|
||||
return false;
|
||||
}
|
||||
String path = entryPoint.getMetadata() != null ? entryPoint.getMetadata().get("path") : null;
|
||||
if (path != null) {
|
||||
String pathDomain = inferDomainFromPath(path);
|
||||
if (pathDomain != null && machineDomain != null && isKnownDomainScopedMachine(machineDomain)
|
||||
&& domainsMatch(pathDomain, machineDomain)) {
|
||||
return true;
|
||||
}
|
||||
if (pathDomain != null && machineDomain != null && isKnownDomainScopedMachine(machineDomain)
|
||||
&& !domainsMatch(pathDomain, machineDomain)) {
|
||||
return false;
|
||||
}
|
||||
if (pathDomain == null && path.contains("{")) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
CallChain probe = CallChain.builder()
|
||||
.entryPoint(entryPoint)
|
||||
.methodChain(List.of(entryPoint.getClassName() + "." + entryPoint.getMethodName()))
|
||||
.build();
|
||||
return ROUTING.isRoutedToCorrectMachine(probe, machineName, context);
|
||||
}
|
||||
|
||||
private static boolean isKnownDomainScopedMachine(String machineDomain) {
|
||||
String normalized = normalizeDomainKey(machineDomain);
|
||||
return "ORDER".equals(normalized) || "DOCUMENT".equals(normalized) || "USER".equals(normalized);
|
||||
}
|
||||
|
||||
private static String inferDomainFromPath(String path) {
|
||||
String lower = path.toLowerCase(Locale.ROOT);
|
||||
if (lower.contains("/orders") || lower.contains("order.")) {
|
||||
return "ORDER";
|
||||
}
|
||||
if (lower.contains("/documents") || lower.contains("document.")) {
|
||||
return "DOCUMENT";
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static boolean domainsMatch(String pathDomain, String machineDomain) {
|
||||
String normalizedPath = normalizeDomainKey(pathDomain);
|
||||
String normalizedMachine = normalizeDomainKey(machineDomain);
|
||||
return normalizedPath.equalsIgnoreCase(normalizedMachine)
|
||||
|| normalizedMachine.startsWith(normalizedPath)
|
||||
|| normalizedPath.startsWith(normalizedMachine);
|
||||
}
|
||||
|
||||
private static String extractMachineDomainKey(String machineName) {
|
||||
String simple = machineName.substring(machineName.lastIndexOf('.') + 1);
|
||||
String upper = simple.toUpperCase(Locale.ROOT);
|
||||
for (String marker : List.of("STATEMACHINECONFIGURATION", "STATEMACHINE", "CONFIGURATION", "CONFIG")) {
|
||||
int idx = upper.indexOf(marker);
|
||||
if (idx > 0) {
|
||||
return normalizeDomainKey(upper.substring(0, idx));
|
||||
}
|
||||
}
|
||||
int stateIdx = upper.indexOf("STATE");
|
||||
if (stateIdx > 0) {
|
||||
return normalizeDomainKey(upper.substring(0, stateIdx));
|
||||
}
|
||||
return normalizeDomainKey(upper);
|
||||
}
|
||||
|
||||
private static String normalizeDomainKey(String domain) {
|
||||
if (domain == null || domain.isEmpty()) {
|
||||
return domain;
|
||||
}
|
||||
String upper = domain.toUpperCase(Locale.ROOT);
|
||||
if (upper.startsWith("STANDARD") && upper.length() > "STANDARD".length()) {
|
||||
return upper.substring("STANDARD".length());
|
||||
}
|
||||
return upper;
|
||||
}
|
||||
|
||||
private static boolean isTriggerForMachine(TriggerPoint trigger, String machineName, CodebaseContext context) {
|
||||
if (trigger == null) {
|
||||
return false;
|
||||
}
|
||||
CallChain probe = CallChain.builder().triggerPoint(trigger).methodChain(List.of()).build();
|
||||
return ROUTING.isRoutedToCorrectMachine(probe, machineName, context);
|
||||
}
|
||||
}
|
||||
@@ -3,8 +3,6 @@ package click.kamil.springstatemachineexporter.analysis.enricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.AnalysisResult;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallChain;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CodebaseMetadata;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.EntryPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.LifecycleTriggerMarkers;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.MatchedTransition;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.CodebaseIntelligenceProvider;
|
||||
@@ -16,11 +14,10 @@ import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.routing.HeuristicBeanResolutionEngine;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.routing.BeanResolutionEngine;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.matching.EventMatchingEngine;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.matching.StrictFqnMatchingEngine;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.routing.BeanResolutionEngine;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.routing.HeuristicBeanResolutionEngine;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.BooleanConstraintEvaluator;
|
||||
|
||||
public class TransitionLinkerEnricher implements AnalysisEnricher {
|
||||
|
||||
@@ -43,11 +40,6 @@ public class TransitionLinkerEnricher implements AnalysisEnricher {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (LifecycleTriggerMarkers.isLifecycle(tp.getEvent())) {
|
||||
updatedChains.add(chain);
|
||||
continue;
|
||||
}
|
||||
|
||||
String triggerEvent = simplify(tp.getEvent());
|
||||
String triggerSource = tp.getSourceState() != null ? simplify(tp.getSourceState()) : null;
|
||||
|
||||
@@ -55,16 +47,17 @@ public class TransitionLinkerEnricher implements AnalysisEnricher {
|
||||
|
||||
for (Transition t : stateMachineTransitions) {
|
||||
if (t.getEvent() != null && matchingEngine.matches(t.getEvent(), tp)) {
|
||||
String smEventForLink = canonicalEvent(t.getEvent());
|
||||
String smEventRaw = t.getEvent().fullIdentifier() != null ? t.getEvent().fullIdentifier() : t.getEvent().rawName();
|
||||
// Event matches
|
||||
for (State smSourceState : t.getSourceStates()) {
|
||||
String smSourceForLink = canonicalState(smSourceState);
|
||||
String smSource = simplify(smSourceForLink);
|
||||
String smSourceRaw = smSourceState.fullIdentifier() != null ? smSourceState.fullIdentifier() : smSourceState.rawName();
|
||||
String smSource = simplify(smSourceRaw);
|
||||
if (triggerSource == null || triggerSource.equals(smSource)) {
|
||||
if (t.getTargetStates() == null || t.getTargetStates().isEmpty()) {
|
||||
MatchedTransition mt = MatchedTransition.builder()
|
||||
.sourceState(smSourceForLink)
|
||||
.targetState(smSourceForLink)
|
||||
.event(smEventForLink)
|
||||
.sourceState(smSourceRaw)
|
||||
.targetState(smSourceRaw)
|
||||
.event(smEventRaw)
|
||||
.build();
|
||||
if (isRoutedToCorrectMachine(chain, result.getName(), context)
|
||||
&& isConstraintCompatible(tp.getConstraint(), result.getName())) {
|
||||
@@ -72,11 +65,11 @@ public class TransitionLinkerEnricher implements AnalysisEnricher {
|
||||
}
|
||||
} else {
|
||||
for (State smTargetState : t.getTargetStates()) {
|
||||
String targetForLink = canonicalState(smTargetState);
|
||||
String targetRaw = smTargetState.fullIdentifier() != null ? smTargetState.fullIdentifier() : smTargetState.rawName();
|
||||
MatchedTransition mt = MatchedTransition.builder()
|
||||
.sourceState(smSourceForLink)
|
||||
.targetState(targetForLink)
|
||||
.event(smEventForLink)
|
||||
.sourceState(smSourceRaw)
|
||||
.targetState(targetRaw)
|
||||
.event(smEventRaw)
|
||||
.build();
|
||||
if (isRoutedToCorrectMachine(chain, result.getName(), context)
|
||||
&& isConstraintCompatible(tp.getConstraint(), result.getName())) {
|
||||
@@ -97,14 +90,10 @@ public class TransitionLinkerEnricher implements AnalysisEnricher {
|
||||
}
|
||||
}
|
||||
|
||||
List<TriggerPoint> scopedTriggers = MachineScopeFilter.filterTriggersForMachine(
|
||||
result.getMetadata().getTriggers(), result.getName(), context);
|
||||
List<EntryPoint> scopedEntryPoints = MachineScopeFilter.filterEntryPointsForMachine(
|
||||
result.getMetadata().getEntryPoints(), result.getName(), context);
|
||||
|
||||
// Update the metadata with the new call chains
|
||||
CodebaseMetadata updatedMetadata = CodebaseMetadata.builder()
|
||||
.triggers(scopedTriggers)
|
||||
.entryPoints(scopedEntryPoints)
|
||||
.triggers(result.getMetadata().getTriggers())
|
||||
.entryPoints(result.getMetadata().getEntryPoints())
|
||||
.callChains(updatedChains)
|
||||
.properties(result.getMetadata().getProperties())
|
||||
.build();
|
||||
@@ -118,30 +107,91 @@ public class TransitionLinkerEnricher implements AnalysisEnricher {
|
||||
}
|
||||
|
||||
private boolean isConstraintCompatible(String constraint, String machineName) {
|
||||
if (constraint == null || machineName == null) {
|
||||
return true;
|
||||
if (constraint == null || machineName == null) return true;
|
||||
|
||||
String cleanMachine = machineName.substring(machineName.lastIndexOf('.') + 1).toUpperCase();
|
||||
if (cleanMachine.endsWith("STATEMACHINECONFIGURATION")) {
|
||||
cleanMachine = cleanMachine.substring(0, cleanMachine.length() - "STATEMACHINECONFIGURATION".length());
|
||||
}
|
||||
if (cleanMachine.endsWith("STATEMACHINE")) {
|
||||
cleanMachine = cleanMachine.substring(0, cleanMachine.length() - "STATEMACHINE".length());
|
||||
}
|
||||
if (cleanMachine.endsWith("CONFIG")) {
|
||||
cleanMachine = cleanMachine.substring(0, cleanMachine.length() - "CONFIG".length());
|
||||
}
|
||||
|
||||
String expr = constraint;
|
||||
java.util.regex.Pattern p = java.util.regex.Pattern.compile("[\"']([a-zA-Z0-9_-]+)[\"']");
|
||||
java.util.regex.Matcher matcher = p.matcher(constraint);
|
||||
java.util.Set<String> literals = new java.util.HashSet<>();
|
||||
while (matcher.find()) {
|
||||
literals.add(matcher.group(1));
|
||||
}
|
||||
|
||||
for (String m : literals) {
|
||||
boolean isCurrent = m.equalsIgnoreCase(cleanMachine);
|
||||
String replacement = isCurrent ? "true" : "false";
|
||||
|
||||
String regex1 = "(?i)[\"']?" + m + "[\"']?\\s*\\.\\s*(equalsIgnoreCase|equals)\\s*\\([^)]*\\)";
|
||||
String regex2 = "(?i)[a-zA-Z0-9._]+\\s*\\.\\s*(equalsIgnoreCase|equals)\\s*\\(\\s*[\"']?" + m + "[\"']?\\s*\\)";
|
||||
String regex3 = "(?i)[a-zA-Z0-9._]+\\s*==\\s*[\"']?" + m + "[\"']?";
|
||||
String regex4 = "(?i)[a-zA-Z0-9._]+\\s*!=\\s*[\"']?" + m + "[\"']?";
|
||||
|
||||
expr = expr.replaceAll(regex1, replacement);
|
||||
expr = expr.replaceAll(regex2, replacement);
|
||||
expr = expr.replaceAll(regex3, replacement);
|
||||
expr = expr.replaceAll(regex4, isCurrent ? "false" : "true");
|
||||
}
|
||||
|
||||
try {
|
||||
return BooleanEvaluator.evaluate(expr);
|
||||
} catch (Exception e) {
|
||||
return !expr.contains("false");
|
||||
}
|
||||
return BooleanConstraintEvaluator.isCompatibleWithMachineDomain(
|
||||
constraint, extractMachineDomainKey(machineName));
|
||||
}
|
||||
|
||||
private String extractMachineDomainKey(String machineName) {
|
||||
String simple = machineName.substring(machineName.lastIndexOf('.') + 1);
|
||||
String upper = simple.toUpperCase();
|
||||
private static class BooleanEvaluator {
|
||||
public static boolean evaluate(String expr) {
|
||||
expr = expr.replaceAll("\\s+", "");
|
||||
return parseExpr(expr);
|
||||
}
|
||||
|
||||
for (String marker : List.of("STATEMACHINECONFIGURATION", "STATEMACHINE", "CONFIGURATION", "CONFIG")) {
|
||||
int idx = upper.indexOf(marker);
|
||||
if (idx > 0) {
|
||||
return upper.substring(0, idx);
|
||||
private static boolean parseExpr(String s) {
|
||||
if (s.isEmpty()) return true;
|
||||
|
||||
int parenDepth = 0;
|
||||
for (int i = s.length() - 1; i >= 0; i--) {
|
||||
char c = s.charAt(i);
|
||||
if (c == ')') parenDepth++;
|
||||
else if (c == '(') parenDepth--;
|
||||
else if (parenDepth == 0 && i > 0 && s.charAt(i) == '|' && s.charAt(i - 1) == '|') {
|
||||
return parseExpr(s.substring(0, i - 1)) || parseExpr(s.substring(i + 1));
|
||||
}
|
||||
}
|
||||
|
||||
parenDepth = 0;
|
||||
for (int i = s.length() - 1; i >= 0; i--) {
|
||||
char c = s.charAt(i);
|
||||
if (c == ')') parenDepth++;
|
||||
else if (c == '(') parenDepth--;
|
||||
else if (parenDepth == 0 && i > 0 && s.charAt(i) == '&' && s.charAt(i - 1) == '&') {
|
||||
return parseExpr(s.substring(0, i - 1)) && parseExpr(s.substring(i + 1));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int stateIdx = upper.indexOf("STATE");
|
||||
if (stateIdx > 0) {
|
||||
return upper.substring(0, stateIdx);
|
||||
}
|
||||
if (s.startsWith("!")) {
|
||||
return !parseExpr(s.substring(1));
|
||||
}
|
||||
|
||||
return upper;
|
||||
if (s.startsWith("(") && s.endsWith(")")) {
|
||||
return parseExpr(s.substring(1, s.length() - 1));
|
||||
}
|
||||
|
||||
if (s.equalsIgnoreCase("true")) return true;
|
||||
if (s.equalsIgnoreCase("false")) return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
private final java.util.Map<String, String> simplifyCache = new java.util.HashMap<>();
|
||||
@@ -165,20 +215,6 @@ public class TransitionLinkerEnricher implements AnalysisEnricher {
|
||||
return simplified;
|
||||
}
|
||||
|
||||
private String canonicalState(State state) {
|
||||
if (state == null) {
|
||||
return null;
|
||||
}
|
||||
return state.fullIdentifier() != null ? state.fullIdentifier() : state.rawName();
|
||||
}
|
||||
|
||||
private String canonicalEvent(click.kamil.springstatemachineexporter.model.Event event) {
|
||||
if (event == null) {
|
||||
return null;
|
||||
}
|
||||
return event.fullIdentifier() != null ? event.fullIdentifier() : event.rawName();
|
||||
}
|
||||
|
||||
private boolean isGuardedContains(String smEvent, String triggerEvent) {
|
||||
if (smEvent == null || triggerEvent == null) return false;
|
||||
|
||||
|
||||
@@ -1,79 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.enricher;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.AnalysisResult;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallChain;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CodebaseMetadata;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.MachineEnumCanonicalizer;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.StateMachineTypeResolver;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.CodebaseIntelligenceProvider;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
/**
|
||||
* Canonicalizes trigger-side enum identifiers ({@code event}, {@code polymorphicEvents},
|
||||
* {@code sourceState}) using the owning machine config's {@code <State, Event>} types.
|
||||
*/
|
||||
@Slf4j
|
||||
public class TriggerCanonicalizationEnricher implements AnalysisEnricher {
|
||||
|
||||
@Override
|
||||
public void enrich(AnalysisResult result, CodebaseContext context, CodebaseIntelligenceProvider intelligence) {
|
||||
if (result.getMetadata() == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
StateMachineTypeResolver.MachineTypes machineTypes = resolveMachineTypes(result, context);
|
||||
if (machineTypes.stateTypeFqn() == null && machineTypes.eventTypeFqn() == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
List<TriggerPoint> triggers = result.getMetadata().getTriggers();
|
||||
List<TriggerPoint> canonicalTriggers = triggers == null ? null : triggers.stream()
|
||||
.map(trigger -> MachineEnumCanonicalizer.canonicalizeTriggerPoint(trigger, machineTypes))
|
||||
.collect(Collectors.toList());
|
||||
|
||||
List<CallChain> callChains = result.getMetadata().getCallChains();
|
||||
List<CallChain> canonicalChains = callChains == null ? null : callChains.stream()
|
||||
.map(chain -> {
|
||||
if (chain.getTriggerPoint() == null) {
|
||||
return chain;
|
||||
}
|
||||
return chain.toBuilder()
|
||||
.triggerPoint(MachineEnumCanonicalizer.canonicalizeTriggerPoint(
|
||||
chain.getTriggerPoint(), machineTypes))
|
||||
.build();
|
||||
})
|
||||
.collect(Collectors.toList());
|
||||
|
||||
if (canonicalTriggers == null && canonicalChains == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
log.debug("Canonicalized triggers for {}", result.getName());
|
||||
|
||||
result.setMetadata(CodebaseMetadata.builder()
|
||||
.triggers(canonicalTriggers != null ? canonicalTriggers : triggers)
|
||||
.entryPoints(result.getMetadata().getEntryPoints())
|
||||
.callChains(canonicalChains != null ? canonicalChains : callChains)
|
||||
.properties(result.getMetadata().getProperties())
|
||||
.build());
|
||||
}
|
||||
|
||||
private static StateMachineTypeResolver.MachineTypes resolveMachineTypes(
|
||||
AnalysisResult result, CodebaseContext context) {
|
||||
StateMachineTypeResolver.MachineTypes resolved =
|
||||
StateMachineTypeResolver.resolveTypes(result.getName(), context);
|
||||
if (resolved.stateTypeFqn() != null || resolved.eventTypeFqn() != null) {
|
||||
return resolved;
|
||||
}
|
||||
if (result.getStateTypeFqn() != null || result.getEventTypeFqn() != null) {
|
||||
return new StateMachineTypeResolver.MachineTypes(
|
||||
result.getStateTypeFqn(), result.getEventTypeFqn());
|
||||
}
|
||||
return StateMachineTypeResolver.MachineTypes.empty();
|
||||
}
|
||||
}
|
||||
@@ -2,14 +2,11 @@ package click.kamil.springstatemachineexporter.analysis.enricher;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.AnalysisResult;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.MachineEnumCanonicalizer;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.StateMachineTypeResolver;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.CodebaseIntelligenceProvider;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
@Slf4j
|
||||
public class TriggerEnricher implements AnalysisEnricher {
|
||||
@@ -17,15 +14,11 @@ public class TriggerEnricher implements AnalysisEnricher {
|
||||
@Override
|
||||
public void enrich(AnalysisResult result, CodebaseContext context, CodebaseIntelligenceProvider intelligence) {
|
||||
log.info("Enriching {} with triggers", result.getName());
|
||||
|
||||
StateMachineTypeResolver.MachineTypes machineTypes =
|
||||
StateMachineTypeResolver.resolveTypes(result.getName(), context);
|
||||
|
||||
List<TriggerPoint> triggers = intelligence.findTriggerPoints().stream()
|
||||
.map(trigger -> MachineEnumCanonicalizer.canonicalizeTriggerPoint(trigger, machineTypes))
|
||||
.collect(Collectors.toList());
|
||||
triggers = MachineScopeFilter.filterTriggersForMachine(triggers, result.getName(), context);
|
||||
|
||||
|
||||
List<TriggerPoint> triggers = intelligence.findTriggerPoints();
|
||||
|
||||
// Initially, we just add all triggers found in the codebase to the metadata.
|
||||
// In later steps of Phase 2, we will filter them by State Machine ID.
|
||||
result.addMetadata(click.kamil.springstatemachineexporter.analysis.model.CodebaseMetadata.builder()
|
||||
.triggers(triggers)
|
||||
.build());
|
||||
|
||||
@@ -12,51 +12,56 @@ public class StrictFqnMatchingEngine implements EventMatchingEngine {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (click.kamil.springstatemachineexporter.analysis.model.LifecycleTriggerMarkers
|
||||
.isLifecycle(triggerPoint.getEvent())) {
|
||||
return false;
|
||||
if (triggerPoint.isExternal()) {
|
||||
return true;
|
||||
}
|
||||
|
||||
String smEventRaw = stateMachineEvent.fullIdentifier() != null ? stateMachineEvent.fullIdentifier() : stateMachineEvent.rawName();
|
||||
String rawTriggerEvent = triggerPoint.getEvent();
|
||||
|
||||
if (triggerPoint.isExternal()) {
|
||||
List<String> polyEvents = triggerPoint.getPolymorphicEvents() != null
|
||||
? triggerPoint.getPolymorphicEvents()
|
||||
: java.util.Collections.emptyList();
|
||||
if (polyEvents.isEmpty() && isDynamicVariable(rawTriggerEvent)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if (rawTriggerEvent != null && rawTriggerEvent.startsWith("<SYMBOLIC: ") && rawTriggerEvent.endsWith(".*>")) {
|
||||
String targetType = rawTriggerEvent.substring(11, rawTriggerEvent.length() - 3);
|
||||
if (smEventRaw.startsWith(targetType + ".")) {
|
||||
return true;
|
||||
}
|
||||
if (smEventRaw.contains(".")) {
|
||||
String smType = smEventRaw.substring(0, smEventRaw.lastIndexOf('.'));
|
||||
if (smType.endsWith("." + targetType) || smType.equals(targetType)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
List<String> polyEvents = triggerPoint.getPolymorphicEvents() != null ? triggerPoint.getPolymorphicEvents() : java.util.Collections.emptyList();
|
||||
|
||||
for (String pe : polyEvents) {
|
||||
if (pe.startsWith("<SYMBOLIC: ") && pe.endsWith(".*>")) {
|
||||
continue;
|
||||
}
|
||||
String eventTypeFqn = triggerPoint.getEventTypeFqn();
|
||||
if (pe.contains(".") && isStringTypeOrPrimitive(eventTypeFqn)) {
|
||||
eventTypeFqn = null;
|
||||
}
|
||||
if (matchEventNames(pe, smEventRaw, eventTypeFqn)) {
|
||||
if (matchEventNames(pe, smEventRaw, triggerPoint.getEventTypeFqn())) {
|
||||
return true;
|
||||
}
|
||||
if (!pe.contains(".") && smEventRaw.contains(".")) {
|
||||
String smConst = constantName(smEventRaw);
|
||||
if (pe.equals(smConst) && triggerPoint.getEventTypeFqn() != null
|
||||
&& !isStringTypeOrPrimitive(triggerPoint.getEventTypeFqn())) {
|
||||
String smEnumType = smEventRaw.substring(0, smEventRaw.lastIndexOf('.'));
|
||||
return enumTypesMatch(triggerPoint.getEventTypeFqn(), smEnumType);
|
||||
if (pe.startsWith("<SYMBOLIC: ") && pe.endsWith(".*>")) {
|
||||
String targetType = pe.substring(11, pe.length() - 3);
|
||||
if (smEventRaw.startsWith(targetType + ".")) {
|
||||
return true;
|
||||
}
|
||||
if (smEventRaw.contains(".")) {
|
||||
String smType = smEventRaw.substring(0, smEventRaw.lastIndexOf('.'));
|
||||
if (smType.endsWith("." + targetType) || smType.equals(targetType)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (rawTriggerEvent != null && rawTriggerEvent.contains(".valueOf(")) {
|
||||
String enumClass = rawTriggerEvent.substring(0, rawTriggerEvent.indexOf(".valueOf("));
|
||||
if (enumClass.contains(" ")) {
|
||||
enumClass = enumClass.substring(enumClass.lastIndexOf(" ") + 1);
|
||||
}
|
||||
String smClass = smEventRaw.contains(".") ? smEventRaw.substring(0, smEventRaw.lastIndexOf('.')) : smEventRaw;
|
||||
if (enumClass.equals(smClass) || enumClass.endsWith("." + smClass) || smClass.endsWith("." + enumClass)) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
@@ -80,13 +85,13 @@ public class StrictFqnMatchingEngine implements EventMatchingEngine {
|
||||
if (triggerEvent == null || smEvent == null) return false;
|
||||
if (triggerEvent.equals(smEvent)) return true;
|
||||
|
||||
String tConst = constantName(triggerEvent);
|
||||
String smConst = constantName(smEvent);
|
||||
String tConst = triggerEvent.contains(".") ? triggerEvent.substring(triggerEvent.lastIndexOf('.') + 1) : triggerEvent;
|
||||
String smConst = smEvent.contains(".") ? smEvent.substring(smEvent.lastIndexOf('.') + 1) : smEvent;
|
||||
|
||||
if (!tConst.equals(smConst)) return false;
|
||||
|
||||
// Prevent matching string/primitive triggers to enum transitions
|
||||
if (isStringTypeOrPrimitive(eventTypeFqn) && smEvent.contains(".") && !triggerEvent.contains(".")) {
|
||||
if (isStringTypeOrPrimitive(eventTypeFqn) && smEvent.contains(".")) {
|
||||
return false;
|
||||
}
|
||||
|
||||
@@ -95,46 +100,20 @@ public class StrictFqnMatchingEngine implements EventMatchingEngine {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (smEvent.contains(".")) {
|
||||
String smEnumType = smEvent.substring(0, smEvent.lastIndexOf('.'));
|
||||
|
||||
if (eventTypeFqn != null) {
|
||||
return enumTypesMatch(eventTypeFqn, smEnumType);
|
||||
}
|
||||
|
||||
if (triggerEvent.contains(".")) {
|
||||
String triggerEnumType = triggerEvent.substring(0, triggerEvent.lastIndexOf('.'));
|
||||
return enumTypesMatch(triggerEnumType, smEnumType);
|
||||
}
|
||||
|
||||
// Bare constant name (e.g. after Enum.name()) with no type context must not match every enum
|
||||
return false;
|
||||
if (eventTypeFqn != null && eventTypeFqn.contains(".") && smEvent.contains(".")) {
|
||||
String fullTriggerFqn = eventTypeFqn + "." + tConst;
|
||||
return fullTriggerFqn.equals(smEvent);
|
||||
}
|
||||
|
||||
// Both sides are unqualified identifiers (string/primitive events)
|
||||
return !triggerEvent.contains(".");
|
||||
}
|
||||
if (triggerEvent.contains(".") && smEvent.contains(".")) {
|
||||
String tClass = triggerEvent.substring(0, triggerEvent.lastIndexOf('.'));
|
||||
String smClass = smEvent.substring(0, smEvent.lastIndexOf('.'));
|
||||
String tClassSimple = tClass.contains(".") ? tClass.substring(tClass.lastIndexOf('.') + 1) : tClass;
|
||||
String smClassSimple = smClass.contains(".") ? smClass.substring(smClass.lastIndexOf('.') + 1) : smClass;
|
||||
return tClassSimple.equals(smClassSimple);
|
||||
}
|
||||
|
||||
private String constantName(String event) {
|
||||
return event.contains(".") ? event.substring(event.lastIndexOf('.') + 1) : event;
|
||||
}
|
||||
|
||||
private boolean enumTypesMatch(String type1, String type2) {
|
||||
if (type1 == null || type2 == null) return false;
|
||||
if (type1.equals(type2)) return true;
|
||||
if (type1.endsWith("." + type2) || type2.endsWith("." + type1)) return true;
|
||||
|
||||
String simple1 = simpleName(type1);
|
||||
String simple2 = simpleName(type2);
|
||||
if (!simple1.equals(simple2)) return false;
|
||||
|
||||
// Same simple name only matches when at least one side is package-less (import-style reference).
|
||||
// Prevents com.foo.OrderEvents from matching com.bar.OrderEvents.
|
||||
return !type1.contains(".") || !type2.contains(".");
|
||||
}
|
||||
|
||||
private String simpleName(String name) {
|
||||
return name.contains(".") ? name.substring(name.lastIndexOf('.') + 1) : name;
|
||||
return true;
|
||||
}
|
||||
|
||||
private boolean isStringTypeOrPrimitive(String typeFqn) {
|
||||
@@ -155,13 +134,9 @@ public class StrictFqnMatchingEngine implements EventMatchingEngine {
|
||||
}
|
||||
|
||||
if (eventStr.contains(".")) {
|
||||
String constantPart = eventStr.substring(eventStr.lastIndexOf('.') + 1);
|
||||
if (!constantPart.isEmpty() && Character.isUpperCase(constantPart.charAt(0))) {
|
||||
return false;
|
||||
}
|
||||
String firstPart = eventStr.substring(0, eventStr.indexOf('.'));
|
||||
if (!firstPart.isEmpty() && Character.isLowerCase(firstPart.charAt(0))) {
|
||||
return true;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
@@ -1,9 +1,7 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.enricher.routing;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallChain;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.StateMachineTypeResolver;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
|
||||
import java.util.HashSet;
|
||||
import java.util.Set;
|
||||
@@ -17,20 +15,16 @@ public class HeuristicBeanResolutionEngine implements BeanResolutionEngine {
|
||||
String triggerEventFqn = chain.getTriggerPoint().getEventTypeFqn();
|
||||
String triggerStateFqn = chain.getTriggerPoint().getStateTypeFqn();
|
||||
if (triggerEventFqn != null || triggerStateFqn != null) {
|
||||
String[] machineTypes = StateMachineTypeResolver.resolve(currentMachineName, context);
|
||||
String[] machineTypes = getStateMachineTypeArguments(currentMachineName, context);
|
||||
String machineStateFqn = machineTypes[0];
|
||||
String machineEventFqn = machineTypes[1];
|
||||
|
||||
if (triggerEventFqn != null && machineEventFqn != null) {
|
||||
if (eraseGenerics(triggerEventFqn).equals(eraseGenerics(machineEventFqn))) {
|
||||
return true;
|
||||
return true; // Match!
|
||||
}
|
||||
if (isTypeMismatched(triggerEventFqn, machineEventFqn)) {
|
||||
return false;
|
||||
}
|
||||
if (context != null && isSingleStateMachine(context)
|
||||
&& (isErasedOrOpaqueType(triggerEventFqn) || isErasedOrOpaqueType(machineEventFqn))) {
|
||||
return true;
|
||||
return false; // Mismatch!
|
||||
}
|
||||
}
|
||||
if (triggerStateFqn != null && machineStateFqn != null) {
|
||||
@@ -40,10 +34,6 @@ public class HeuristicBeanResolutionEngine implements BeanResolutionEngine {
|
||||
if (isTypeMismatched(triggerStateFqn, machineStateFqn)) {
|
||||
return false; // Mismatch!
|
||||
}
|
||||
if (context != null && isSingleStateMachine(context)
|
||||
&& (isErasedOrOpaqueType(triggerStateFqn) || isErasedOrOpaqueType(machineStateFqn))) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -120,51 +110,15 @@ public class HeuristicBeanResolutionEngine implements BeanResolutionEngine {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return context == null || isSingleStateMachine(context);
|
||||
}
|
||||
|
||||
private int countStateMachines(CodebaseContext context) {
|
||||
if (context == null) {
|
||||
return 0;
|
||||
}
|
||||
Set<String> machines = new HashSet<>();
|
||||
for (TypeDeclaration td : context.findEntryPointClasses(
|
||||
java.util.List.of("EnableStateMachineFactory", "EnableStateMachine"))) {
|
||||
String fqn = context.getFqn(td);
|
||||
if (fqn != null) {
|
||||
machines.add(fqn);
|
||||
}
|
||||
}
|
||||
for (TypeDeclaration td : context.getTypeDeclarations()) {
|
||||
if (td == null || td.isInterface()) {
|
||||
continue;
|
||||
}
|
||||
if (context.extendsStateMachineConfigurerAdapter(td)) {
|
||||
String fqn = context.getFqn(td);
|
||||
if (fqn != null) {
|
||||
machines.add(fqn);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (!machines.isEmpty()) {
|
||||
return machines.size();
|
||||
}
|
||||
return context.findBeanMethodsReturning(
|
||||
java.util.Set.of("StateMachine", "StateMachineFactory", "StateMachineModelFactory")).size();
|
||||
return true;
|
||||
}
|
||||
|
||||
private boolean isDomainMatch(String smPackage, String chainPackage, String smPrefix, String chainPrefix) {
|
||||
if (smPackage == null || chainPackage == null || smPackage.isEmpty() || chainPackage.isEmpty()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (smPackage.equals(chainPackage)) {
|
||||
if (smPackage == null || chainPackage == null || smPackage.isEmpty() || chainPackage.isEmpty()) return false;
|
||||
|
||||
if (smPackage.startsWith(chainPackage) || chainPackage.startsWith(smPackage)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if (!chainPackage.startsWith(smPackage + ".") && !smPackage.startsWith(chainPackage + ".")) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Find deepest common package root
|
||||
String[] p1 = smPackage.split("\\.");
|
||||
@@ -307,6 +261,59 @@ public class HeuristicBeanResolutionEngine implements BeanResolutionEngine {
|
||||
return null;
|
||||
}
|
||||
|
||||
private String[] getStateMachineTypeArguments(String machineName, CodebaseContext context) {
|
||||
org.eclipse.jdt.core.dom.TypeDeclaration td = context.getTypeDeclaration(machineName);
|
||||
if (td != null) {
|
||||
org.eclipse.jdt.core.dom.Type superclass = td.getSuperclassType();
|
||||
Set<String> visited = new HashSet<>();
|
||||
visited.add(machineName);
|
||||
return findTypeArgumentsRecursively(superclass, context, (org.eclipse.jdt.core.dom.CompilationUnit) td.getRoot(), visited);
|
||||
}
|
||||
return new String[]{null, null};
|
||||
}
|
||||
|
||||
private String[] findTypeArgumentsRecursively(org.eclipse.jdt.core.dom.Type type, CodebaseContext context, org.eclipse.jdt.core.dom.CompilationUnit cu, Set<String> visited) {
|
||||
if (type == null) return new String[]{null, null};
|
||||
|
||||
if (type instanceof org.eclipse.jdt.core.dom.ParameterizedType pt) {
|
||||
String rawTypeName = pt.getType().toString();
|
||||
if (rawTypeName.equals("StateMachineConfigurerAdapter") || rawTypeName.equals("EnumStateMachineConfigurerAdapter") ||
|
||||
rawTypeName.endsWith(".StateMachineConfigurerAdapter") || rawTypeName.endsWith(".EnumStateMachineConfigurerAdapter")) {
|
||||
java.util.List<?> typeArgs = pt.typeArguments();
|
||||
if (typeArgs.size() >= 2) {
|
||||
String stateType = resolveTypeToFqn((org.eclipse.jdt.core.dom.Type) typeArgs.get(0), cu, context);
|
||||
String eventType = resolveTypeToFqn((org.eclipse.jdt.core.dom.Type) typeArgs.get(1), cu, context);
|
||||
return new String[]{stateType, eventType};
|
||||
}
|
||||
}
|
||||
|
||||
// Recurse into the raw type declaration's superclass
|
||||
org.eclipse.jdt.core.dom.AbstractTypeDeclaration td = context.getAbstractTypeDeclaration(rawTypeName, cu);
|
||||
if (td != null) {
|
||||
String fqn = context.getFqn(td);
|
||||
if (visited.add(fqn)) {
|
||||
org.eclipse.jdt.core.dom.Type superclass = (td instanceof org.eclipse.jdt.core.dom.TypeDeclaration) ? ((org.eclipse.jdt.core.dom.TypeDeclaration) td).getSuperclassType() : null;
|
||||
String[] res = findTypeArgumentsRecursively(superclass, context, (org.eclipse.jdt.core.dom.CompilationUnit) td.getRoot(), visited);
|
||||
if (res[0] != null || res[1] != null) return res;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// It's a simple type (e.g. MyBaseConfig)
|
||||
String simpleName = type.toString();
|
||||
org.eclipse.jdt.core.dom.AbstractTypeDeclaration td = context.getAbstractTypeDeclaration(simpleName, cu);
|
||||
if (td != null) {
|
||||
String fqn = context.getFqn(td);
|
||||
if (visited.add(fqn)) {
|
||||
org.eclipse.jdt.core.dom.Type superclass = (td instanceof org.eclipse.jdt.core.dom.TypeDeclaration) ? ((org.eclipse.jdt.core.dom.TypeDeclaration) td).getSuperclassType() : null;
|
||||
String[] res = findTypeArgumentsRecursively(superclass, context, (org.eclipse.jdt.core.dom.CompilationUnit) td.getRoot(), visited);
|
||||
if (res[0] != null || res[1] != null) return res;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return new String[]{null, null};
|
||||
}
|
||||
|
||||
private String eraseGenerics(String type) {
|
||||
if (type == null) return null;
|
||||
int idx = type.indexOf('<');
|
||||
@@ -316,6 +323,43 @@ public class HeuristicBeanResolutionEngine implements BeanResolutionEngine {
|
||||
return type;
|
||||
}
|
||||
|
||||
private String resolveTypeToFqn(org.eclipse.jdt.core.dom.Type type, org.eclipse.jdt.core.dom.CompilationUnit cu, CodebaseContext context) {
|
||||
if (type == null) return null;
|
||||
String simpleName;
|
||||
if (type.isSimpleType()) {
|
||||
simpleName = ((org.eclipse.jdt.core.dom.SimpleType) type).getName().getFullyQualifiedName();
|
||||
} else if (type.isParameterizedType()) {
|
||||
return resolveTypeToFqn(((org.eclipse.jdt.core.dom.ParameterizedType) type).getType(), cu, context);
|
||||
} else {
|
||||
simpleName = type.toString();
|
||||
}
|
||||
|
||||
if (simpleName.contains("<")) {
|
||||
simpleName = simpleName.substring(0, simpleName.indexOf('<'));
|
||||
}
|
||||
|
||||
org.eclipse.jdt.core.dom.AbstractTypeDeclaration td = context.getAbstractTypeDeclaration(simpleName, cu);
|
||||
if (td != null) {
|
||||
return context.getFqn(td);
|
||||
}
|
||||
|
||||
for (Object impObj : cu.imports()) {
|
||||
org.eclipse.jdt.core.dom.ImportDeclaration imp = (org.eclipse.jdt.core.dom.ImportDeclaration) impObj;
|
||||
String impName = imp.getName().getFullyQualifiedName();
|
||||
if (impName.endsWith("." + simpleName)) {
|
||||
return impName;
|
||||
}
|
||||
}
|
||||
|
||||
String packageName = cu.getPackage() != null ? cu.getPackage().getName().getFullyQualifiedName() : "";
|
||||
if (!packageName.isEmpty()) {
|
||||
org.eclipse.jdt.core.dom.AbstractTypeDeclaration localTd = context.getAbstractTypeDeclaration(packageName + "." + simpleName);
|
||||
if (localTd != null) return context.getFqn(localTd);
|
||||
}
|
||||
|
||||
return simpleName;
|
||||
}
|
||||
|
||||
private boolean isTypeMismatched(String type1, String type2) {
|
||||
if (type1 == null || type2 == null) return false;
|
||||
type1 = eraseGenerics(type1);
|
||||
@@ -326,16 +370,11 @@ public class HeuristicBeanResolutionEngine implements BeanResolutionEngine {
|
||||
return !type1.equals(type2);
|
||||
}
|
||||
|
||||
private boolean isErasedOrOpaqueType(String typeFqn) {
|
||||
if (typeFqn == null) {
|
||||
return false;
|
||||
}
|
||||
String erased = eraseGenerics(typeFqn);
|
||||
return "java.lang.Object".equals(erased) || "Object".equals(erased)
|
||||
|| "java.io.Serializable".equals(erased) || "Serializable".equals(erased);
|
||||
}
|
||||
|
||||
private boolean isSingleStateMachine(CodebaseContext context) {
|
||||
return countStateMachines(context) <= 1;
|
||||
if (context == null) return false;
|
||||
int count = 0;
|
||||
count += context.findEntryPointClasses(java.util.List.of("EnableStateMachineFactory", "EnableStateMachine")).size();
|
||||
count += context.findBeanMethodsReturning(java.util.Set.of("StateMachine", "StateMachineFactory", "StateMachineModelFactory")).size();
|
||||
return count <= 1;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,93 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.service.ConstructorAnalyzer;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.CompilationUnit;
|
||||
import org.eclipse.jdt.core.dom.FieldDeclaration;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
import org.eclipse.jdt.core.dom.VariableDeclarationFragment;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Set;
|
||||
import java.util.function.BiConsumer;
|
||||
|
||||
/**
|
||||
* Resolves constant values for fields referenced by indexed trivial accessors.
|
||||
*/
|
||||
public final class AccessorFieldResolver {
|
||||
|
||||
private AccessorFieldResolver() {
|
||||
}
|
||||
|
||||
public static List<String> resolveFieldConstants(
|
||||
AccessorSummary accessor,
|
||||
String requestingTypeFqn,
|
||||
CodebaseContext context,
|
||||
ConstructorAnalyzer constructorAnalyzer,
|
||||
CompilationUnit contextCu,
|
||||
Set<String> visited,
|
||||
BiConsumer<org.eclipse.jdt.core.dom.Expression, List<String>> constantExtractor) {
|
||||
if (accessor == null || !accessor.isGetter() || context == null) {
|
||||
return List.of();
|
||||
}
|
||||
if (accessor.kind() == click.kamil.springstatemachineexporter.analysis.index.AccessorKind.CONSTANT_GETTER
|
||||
|| accessor.fieldName() == null) {
|
||||
return List.of();
|
||||
}
|
||||
|
||||
String traceTypeFqn = requestingTypeFqn != null && !requestingTypeFqn.isBlank()
|
||||
? requestingTypeFqn
|
||||
: accessor.declaringFqn();
|
||||
TypeDeclaration typeDeclaration = contextCu != null
|
||||
? context.getTypeDeclaration(traceTypeFqn, contextCu)
|
||||
: null;
|
||||
if (typeDeclaration == null) {
|
||||
typeDeclaration = context.getTypeDeclaration(traceTypeFqn);
|
||||
}
|
||||
if (typeDeclaration == null) {
|
||||
return List.of();
|
||||
}
|
||||
|
||||
List<String> constants = new ArrayList<>();
|
||||
if (constructorAnalyzer != null) {
|
||||
constants.addAll(constructorAnalyzer.traceFieldInConstructors(
|
||||
typeDeclaration, accessor.fieldName(), context, visited));
|
||||
}
|
||||
|
||||
if (constants.isEmpty()) {
|
||||
collectFieldInitializerConstants(
|
||||
typeDeclaration, accessor.fieldName(), constantExtractor, constants, context);
|
||||
}
|
||||
return constants;
|
||||
}
|
||||
|
||||
private static void collectFieldInitializerConstants(
|
||||
TypeDeclaration typeDeclaration,
|
||||
String fieldName,
|
||||
BiConsumer<org.eclipse.jdt.core.dom.Expression, List<String>> constantExtractor,
|
||||
List<String> constants,
|
||||
CodebaseContext context) {
|
||||
if (constantExtractor == null || typeDeclaration == null) {
|
||||
return;
|
||||
}
|
||||
for (FieldDeclaration fieldDeclaration : typeDeclaration.getFields()) {
|
||||
for (Object fragmentObj : fieldDeclaration.fragments()) {
|
||||
if (fragmentObj instanceof VariableDeclarationFragment fragment
|
||||
&& fragment.getName().getIdentifier().equals(fieldName)
|
||||
&& fragment.getInitializer() != null) {
|
||||
constantExtractor.accept(fragment.getInitializer(), constants);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (constants.isEmpty() && context != null) {
|
||||
String superFqn = context.getSuperclassFqn(typeDeclaration);
|
||||
if (superFqn != null && !superFqn.equals("java.lang.Object")) {
|
||||
TypeDeclaration superType = context.getTypeDeclaration(superFqn);
|
||||
if (superType != null) {
|
||||
collectFieldInitializerConstants(superType, fieldName, constantExtractor, constants, context);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,75 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import java.util.Collections;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
|
||||
public class AccessorIndex {
|
||||
|
||||
private static final AccessorIndex EMPTY = new AccessorIndex(Map.of(), 0, 0, 0);
|
||||
|
||||
private final Map<String, Map<String, AccessorSummary>> byOwnerAndMethod;
|
||||
private final int typeCount;
|
||||
private final int trivialCount;
|
||||
private final int blockedCount;
|
||||
|
||||
public AccessorIndex(
|
||||
Map<String, Map<String, AccessorSummary>> byOwnerAndMethod,
|
||||
int typeCount,
|
||||
int trivialCount,
|
||||
int blockedCount) {
|
||||
this.byOwnerAndMethod = Collections.unmodifiableMap(deepCopy(byOwnerAndMethod));
|
||||
this.typeCount = typeCount;
|
||||
this.trivialCount = trivialCount;
|
||||
this.blockedCount = blockedCount;
|
||||
}
|
||||
|
||||
public static AccessorIndex empty() {
|
||||
return EMPTY;
|
||||
}
|
||||
|
||||
public Optional<AccessorSummary> lookup(String ownerFqn, String methodName) {
|
||||
if (ownerFqn == null || methodName == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
Map<String, AccessorSummary> methods = byOwnerAndMethod.get(ownerFqn);
|
||||
if (methods == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
return Optional.ofNullable(methods.get(methodName));
|
||||
}
|
||||
|
||||
public List<AccessorSummary> accessorsForType(String ownerFqn) {
|
||||
Map<String, AccessorSummary> methods = byOwnerAndMethod.get(ownerFqn);
|
||||
if (methods == null) {
|
||||
return List.of();
|
||||
}
|
||||
return List.copyOf(methods.values());
|
||||
}
|
||||
|
||||
public Map<String, Map<String, AccessorSummary>> asMap() {
|
||||
return byOwnerAndMethod;
|
||||
}
|
||||
|
||||
public int typeCount() {
|
||||
return typeCount;
|
||||
}
|
||||
|
||||
public int trivialCount() {
|
||||
return trivialCount;
|
||||
}
|
||||
|
||||
public int blockedCount() {
|
||||
return blockedCount;
|
||||
}
|
||||
|
||||
private static Map<String, Map<String, AccessorSummary>> deepCopy(Map<String, Map<String, AccessorSummary>> source) {
|
||||
Map<String, Map<String, AccessorSummary>> copy = new HashMap<>();
|
||||
for (Map.Entry<String, Map<String, AccessorSummary>> entry : source.entrySet()) {
|
||||
copy.put(entry.getKey(), Map.copyOf(entry.getValue()));
|
||||
}
|
||||
return copy;
|
||||
}
|
||||
}
|
||||
@@ -1,286 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
|
||||
import java.util.*;
|
||||
|
||||
@Slf4j
|
||||
public class AccessorIndexBuilder {
|
||||
|
||||
private final TrivialAccessorDetector detector = new TrivialAccessorDetector();
|
||||
private CodebaseContext context;
|
||||
|
||||
public AccessorIndex build(CodebaseContext context) {
|
||||
this.context = context;
|
||||
Map<String, DirectTypeAccessors> direct = new HashMap<>();
|
||||
|
||||
for (CompilationUnit cu : context.getCompilationUnits()) {
|
||||
String packageName = cu.getPackage() != null ? cu.getPackage().getName().getFullyQualifiedName() : "";
|
||||
for (Object typeObj : cu.types()) {
|
||||
if (typeObj instanceof TypeDeclaration td) {
|
||||
indexTypeDeclaration(td, direct);
|
||||
} else if (typeObj instanceof RecordDeclaration rd) {
|
||||
indexRecord(rd, packageName, direct);
|
||||
} else if (typeObj instanceof EnumDeclaration ed) {
|
||||
indexEnum(ed, packageName, direct);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int blocked = direct.values().stream().mapToInt(state -> state.blockedMethods.size()).sum();
|
||||
|
||||
Map<String, Map<String, AccessorSummary>> effective = new HashMap<>();
|
||||
int trivial = 0;
|
||||
for (String ownerFqn : direct.keySet()) {
|
||||
Map<String, AccessorSummary> merged = mergeEffective(ownerFqn, direct, effective, new HashSet<>());
|
||||
if (!merged.isEmpty()) {
|
||||
effective.put(ownerFqn, merged);
|
||||
trivial += merged.size();
|
||||
}
|
||||
}
|
||||
|
||||
log.info(
|
||||
"Built accessor index: {} trivial accessors across {} types ({} blocked overrides)",
|
||||
trivial,
|
||||
effective.size(),
|
||||
blocked);
|
||||
|
||||
this.context = null;
|
||||
return new AccessorIndex(effective, effective.size(), trivial, blocked);
|
||||
}
|
||||
|
||||
private void indexTypeDeclaration(TypeDeclaration td, Map<String, DirectTypeAccessors> direct) {
|
||||
String ownerFqn = context.getFqn(td);
|
||||
DirectTypeAccessors state = direct.computeIfAbsent(ownerFqn, k -> new DirectTypeAccessors());
|
||||
for (MethodDeclaration md : td.getMethods()) {
|
||||
classifyMethod(ownerFqn, md, fieldName -> findFieldDeclaringFqn(td, fieldName), state);
|
||||
}
|
||||
|
||||
for (TypeDeclaration nested : td.getTypes()) {
|
||||
indexTypeDeclaration(nested, direct);
|
||||
}
|
||||
}
|
||||
|
||||
private void indexEnum(EnumDeclaration ed, String parentFqn, Map<String, DirectTypeAccessors> direct) {
|
||||
String ownerFqn = parentFqn.isEmpty() ? ed.getName().getIdentifier() : parentFqn + "." + ed.getName().getIdentifier();
|
||||
DirectTypeAccessors state = direct.computeIfAbsent(ownerFqn, k -> new DirectTypeAccessors());
|
||||
|
||||
for (Object decl : ed.bodyDeclarations()) {
|
||||
if (decl instanceof MethodDeclaration md) {
|
||||
classifyMethod(ownerFqn, md, fieldName -> findEnumFieldDeclaringFqn(ed, ownerFqn, fieldName), state);
|
||||
} else if (decl instanceof TypeDeclaration nestedTd) {
|
||||
indexTypeDeclaration(nestedTd, direct);
|
||||
} else if (decl instanceof RecordDeclaration nestedRd) {
|
||||
indexRecord(nestedRd, ownerFqn, direct);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void indexRecord(RecordDeclaration rd, String parentFqn, Map<String, DirectTypeAccessors> direct) {
|
||||
String ownerFqn = parentFqn.isEmpty() ? rd.getName().getIdentifier() : parentFqn + "." + rd.getName().getIdentifier();
|
||||
DirectTypeAccessors state = direct.computeIfAbsent(ownerFqn, k -> new DirectTypeAccessors());
|
||||
|
||||
for (Object compObj : rd.recordComponents()) {
|
||||
String componentName = recordComponentName(compObj);
|
||||
if (componentName == null) {
|
||||
continue;
|
||||
}
|
||||
detector.detectRecordComponent(ownerFqn, componentName).ifPresent(summary ->
|
||||
state.trivial.put(summary.methodName(), summary));
|
||||
}
|
||||
|
||||
TrivialAccessorDetector.FieldLookup recordFieldLookup =
|
||||
fieldName -> findRecordFieldDeclaringFqn(rd, ownerFqn, fieldName);
|
||||
|
||||
for (Object declObj : rd.bodyDeclarations()) {
|
||||
if (declObj instanceof MethodDeclaration md) {
|
||||
String methodName = md.getName().getIdentifier();
|
||||
AccessorSummary existing = state.trivial.get(methodName);
|
||||
if (existing != null && existing.kind() == AccessorKind.RECORD_COMPONENT) {
|
||||
continue;
|
||||
}
|
||||
classifyMethod(ownerFqn, md, recordFieldLookup, state);
|
||||
} else if (declObj instanceof TypeDeclaration nestedTd) {
|
||||
indexTypeDeclaration(nestedTd, direct);
|
||||
} else if (declObj instanceof RecordDeclaration nestedRd) {
|
||||
indexRecord(nestedRd, ownerFqn, direct);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void classifyMethod(
|
||||
String ownerFqn,
|
||||
MethodDeclaration md,
|
||||
TrivialAccessorDetector.FieldLookup fieldLookup,
|
||||
DirectTypeAccessors state) {
|
||||
if (md.getBody() == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
String methodName = md.getName().getIdentifier();
|
||||
Optional<AccessorSummary> summary = detector.detect(ownerFqn, md, fieldLookup);
|
||||
applyClassification(state, methodName, summary);
|
||||
}
|
||||
|
||||
private void applyClassification(DirectTypeAccessors state, String methodName, Optional<AccessorSummary> summary) {
|
||||
if (summary.isPresent()) {
|
||||
state.trivial.put(methodName, summary.get());
|
||||
state.blockedMethods.remove(methodName);
|
||||
return;
|
||||
}
|
||||
|
||||
if (looksLikeAccessorMethod(methodName)) {
|
||||
state.blockedMethods.add(methodName);
|
||||
state.trivial.remove(methodName);
|
||||
}
|
||||
}
|
||||
|
||||
private boolean looksLikeAccessorMethod(String methodName) {
|
||||
return methodName.startsWith("get")
|
||||
|| methodName.startsWith("set")
|
||||
|| methodName.startsWith("is");
|
||||
}
|
||||
|
||||
private Map<String, AccessorSummary> mergeEffective(
|
||||
String ownerFqn,
|
||||
Map<String, DirectTypeAccessors> direct,
|
||||
Map<String, Map<String, AccessorSummary>> cache,
|
||||
Set<String> visiting) {
|
||||
ownerFqn = resolveTypeFqn(ownerFqn);
|
||||
if (ownerFqn == null) {
|
||||
return Map.of();
|
||||
}
|
||||
if (cache.containsKey(ownerFqn)) {
|
||||
return cache.get(ownerFqn);
|
||||
}
|
||||
if (!visiting.add(ownerFqn)) {
|
||||
return Map.of();
|
||||
}
|
||||
|
||||
Map<String, AccessorSummary> merged = new HashMap<>();
|
||||
TypeDeclaration td = context.getTypeDeclaration(ownerFqn);
|
||||
if (td != null) {
|
||||
String superFqn = resolveTypeFqn(context.getSuperclassFqn(td));
|
||||
if (superFqn != null && !"java.lang.Object".equals(superFqn)) {
|
||||
for (Map.Entry<String, AccessorSummary> inherited : mergeEffective(superFqn, direct, cache, visiting).entrySet()) {
|
||||
merged.put(inherited.getKey(), rebindOwner(inherited.getValue(), ownerFqn));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
DirectTypeAccessors own = direct.get(ownerFqn);
|
||||
if (own != null) {
|
||||
own.blockedMethods.forEach(merged::remove);
|
||||
merged.putAll(own.trivial);
|
||||
}
|
||||
|
||||
visiting.remove(ownerFqn);
|
||||
cache.put(ownerFqn, Map.copyOf(merged));
|
||||
return merged;
|
||||
}
|
||||
|
||||
private AccessorSummary rebindOwner(AccessorSummary summary, String ownerFqn) {
|
||||
if (summary.ownerFqn().equals(ownerFqn)) {
|
||||
return summary;
|
||||
}
|
||||
return new AccessorSummary(
|
||||
ownerFqn,
|
||||
summary.methodName(),
|
||||
summary.kind(),
|
||||
summary.fieldName(),
|
||||
summary.paramName(),
|
||||
summary.declaringFqn(),
|
||||
summary.returnsThis()
|
||||
);
|
||||
}
|
||||
|
||||
private String resolveTypeFqn(String typeName) {
|
||||
if (typeName == null || typeName.isEmpty()) {
|
||||
return null;
|
||||
}
|
||||
if (typeName.contains(".")) {
|
||||
return typeName;
|
||||
}
|
||||
TypeDeclaration td = context.getTypeDeclaration(typeName);
|
||||
return td != null ? context.getFqn(td) : typeName;
|
||||
}
|
||||
|
||||
private static final class DirectTypeAccessors {
|
||||
private final Map<String, AccessorSummary> trivial = new HashMap<>();
|
||||
private final Set<String> blockedMethods = new HashSet<>();
|
||||
}
|
||||
|
||||
private Optional<String> findFieldDeclaringFqn(TypeDeclaration td, String fieldName) {
|
||||
return findFieldDeclaringFqn(td, fieldName, new HashSet<>());
|
||||
}
|
||||
|
||||
private Optional<String> findFieldDeclaringFqn(TypeDeclaration td, String fieldName, Set<String> visited) {
|
||||
if (td == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
String ownerFqn = context.getFqn(td);
|
||||
if (!visited.add(ownerFqn)) {
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
for (FieldDeclaration fd : td.getFields()) {
|
||||
for (Object fragObj : fd.fragments()) {
|
||||
VariableDeclarationFragment frag = (VariableDeclarationFragment) fragObj;
|
||||
if (frag.getName().getIdentifier().equals(fieldName)) {
|
||||
return Optional.of(ownerFqn);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
String superFqn = context.getSuperclassFqn(td);
|
||||
if (superFqn != null && !"java.lang.Object".equals(superFqn)) {
|
||||
TypeDeclaration superTd = context.getTypeDeclaration(superFqn);
|
||||
if (superTd != null) {
|
||||
return findFieldDeclaringFqn(superTd, fieldName, visited);
|
||||
}
|
||||
}
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
private Optional<String> findEnumFieldDeclaringFqn(EnumDeclaration ed, String ownerFqn, String fieldName) {
|
||||
for (Object decl : ed.bodyDeclarations()) {
|
||||
if (decl instanceof FieldDeclaration fd) {
|
||||
for (Object fragObj : fd.fragments()) {
|
||||
VariableDeclarationFragment frag = (VariableDeclarationFragment) fragObj;
|
||||
if (frag.getName().getIdentifier().equals(fieldName)) {
|
||||
return Optional.of(ownerFqn);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
private Optional<String> findRecordFieldDeclaringFqn(RecordDeclaration rd, String ownerFqn, String fieldName) {
|
||||
for (Object compObj : rd.recordComponents()) {
|
||||
String componentName = recordComponentName(compObj);
|
||||
if (fieldName.equals(componentName)) {
|
||||
return Optional.of(ownerFqn);
|
||||
}
|
||||
}
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
private String recordComponentName(Object compObj) {
|
||||
if (compObj instanceof SingleVariableDeclaration svd) {
|
||||
return svd.getName().getIdentifier();
|
||||
}
|
||||
try {
|
||||
java.lang.reflect.Method getNameMethod = compObj.getClass().getMethod("getName");
|
||||
Object nameObj = getNameMethod.invoke(compObj);
|
||||
if (nameObj instanceof SimpleName sn) {
|
||||
return sn.getIdentifier();
|
||||
}
|
||||
} catch (ReflectiveOperationException ignored) {
|
||||
// fall through
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -1,93 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import click.kamil.springstatemachineexporter.ast.common.AstUtils;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.ClassInstanceCreation;
|
||||
import org.eclipse.jdt.core.dom.Expression;
|
||||
import org.eclipse.jdt.core.dom.IMethodBinding;
|
||||
import org.eclipse.jdt.core.dom.ITypeBinding;
|
||||
import org.eclipse.jdt.core.dom.MethodInvocation;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.Optional;
|
||||
|
||||
public final class AccessorInlining {
|
||||
|
||||
private AccessorInlining() {
|
||||
}
|
||||
|
||||
public static Optional<AccessorSummary> lookupAccessor(
|
||||
CodebaseContext context,
|
||||
MethodInvocation mi,
|
||||
List<Expression> receiverDefinitions) {
|
||||
if (context == null || mi == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
String methodName = mi.getName().getIdentifier();
|
||||
if (isLikelyNonBeanGet(methodName, mi)) {
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
if (receiverDefinitions != null) {
|
||||
for (Expression receiverDef : receiverDefinitions) {
|
||||
if (receiverDef instanceof ClassInstanceCreation cic) {
|
||||
Optional<AccessorSummary> concrete = lookupOnType(context, resolveTypeFqn(cic), methodName);
|
||||
if (concrete.isPresent()) {
|
||||
return concrete;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
IMethodBinding methodBinding = mi.resolveMethodBinding();
|
||||
if (methodBinding != null && methodBinding.getDeclaringClass() != null) {
|
||||
ITypeBinding declaringClass = methodBinding.getDeclaringClass().getErasure();
|
||||
Optional<AccessorSummary> declared = lookupOnType(context, declaringClass.getQualifiedName(), methodName);
|
||||
if (declared.isPresent()) {
|
||||
return declared;
|
||||
}
|
||||
}
|
||||
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
public static Optional<AccessorSummary> lookupAccessor(CodebaseContext context, MethodInvocation mi) {
|
||||
return lookupAccessor(context, mi, List.of());
|
||||
}
|
||||
|
||||
private static Optional<AccessorSummary> lookupOnType(CodebaseContext context, String ownerFqn, String methodName) {
|
||||
if (ownerFqn == null || ownerFqn.isBlank() || ownerFqn.startsWith("java.")) {
|
||||
return Optional.empty();
|
||||
}
|
||||
return context.getAccessorIndex().lookup(ownerFqn, methodName);
|
||||
}
|
||||
|
||||
public static String resolveTypeFqn(ClassInstanceCreation cic) {
|
||||
if (cic == null) {
|
||||
return null;
|
||||
}
|
||||
if (cic.resolveConstructorBinding() != null && cic.resolveConstructorBinding().getDeclaringClass() != null) {
|
||||
return cic.resolveConstructorBinding().getDeclaringClass().getErasure().getQualifiedName();
|
||||
}
|
||||
if (cic.resolveTypeBinding() != null) {
|
||||
return cic.resolveTypeBinding().getErasure().getQualifiedName();
|
||||
}
|
||||
return AstUtils.extractSimpleTypeName(cic.getType());
|
||||
}
|
||||
|
||||
private static boolean isLikelyNonBeanGet(String methodName, MethodInvocation mi) {
|
||||
if (!"get".equals(methodName) && !"getOrDefault".equals(methodName)) {
|
||||
return false;
|
||||
}
|
||||
if (mi.arguments().size() != 1) {
|
||||
return false;
|
||||
}
|
||||
IMethodBinding methodBinding = mi.resolveMethodBinding();
|
||||
if (methodBinding == null || methodBinding.getDeclaringClass() == null) {
|
||||
return false;
|
||||
}
|
||||
String ownerFqn = methodBinding.getDeclaringClass().getErasure().getQualifiedName();
|
||||
return ownerFqn != null && ownerFqn.startsWith("java.util");
|
||||
}
|
||||
}
|
||||
@@ -1,10 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
public enum AccessorKind {
|
||||
GETTER,
|
||||
BOOLEAN_GETTER,
|
||||
CONSTANT_GETTER,
|
||||
RECORD_COMPONENT,
|
||||
SETTER,
|
||||
FLUENT_SETTER
|
||||
}
|
||||
@@ -1,47 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
/**
|
||||
* Shared JavaBean accessor naming helpers used by analysis and dataflow code.
|
||||
*/
|
||||
public final class AccessorNaming {
|
||||
|
||||
private AccessorNaming() {
|
||||
}
|
||||
|
||||
public static boolean isBeanStyleAccessorName(String accessorName) {
|
||||
return (accessorName.startsWith("get") && accessorName.length() > 3)
|
||||
|| (accessorName.startsWith("is") && accessorName.length() > 2)
|
||||
|| (accessorName.startsWith("set") && accessorName.length() > 3);
|
||||
}
|
||||
|
||||
public static String propertyNameFromAccessor(String accessorName) {
|
||||
if (accessorName.startsWith("get") && accessorName.length() > 3) {
|
||||
return TrivialAccessorDetector.decapitalize(accessorName.substring(3));
|
||||
}
|
||||
if (accessorName.startsWith("is") && accessorName.length() > 2) {
|
||||
return TrivialAccessorDetector.decapitalize(accessorName.substring(2));
|
||||
}
|
||||
if (accessorName.startsWith("set") && accessorName.length() > 3) {
|
||||
return TrivialAccessorDetector.decapitalize(accessorName.substring(3));
|
||||
}
|
||||
return accessorName.startsWith("get") ? accessorName.substring(3) : accessorName;
|
||||
}
|
||||
|
||||
public static String setterMethodNameForGetter(String getterName) {
|
||||
return "set" + capitalizeProperty(propertyNameFromAccessor(getterName));
|
||||
}
|
||||
|
||||
public static String capitalizeProperty(String propertyName) {
|
||||
if (propertyName == null || propertyName.isEmpty()) {
|
||||
return propertyName;
|
||||
}
|
||||
if (propertyName.length() > 1 && Character.isUpperCase(propertyName.charAt(1))) {
|
||||
return propertyName;
|
||||
}
|
||||
return Character.toUpperCase(propertyName.charAt(0)) + propertyName.substring(1);
|
||||
}
|
||||
|
||||
public static boolean looksLikeIndexedAccessorName(String methodName) {
|
||||
return methodName.startsWith("get") || methodName.startsWith("is") || methodName.startsWith("set");
|
||||
}
|
||||
}
|
||||
@@ -1,22 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
public record AccessorSummary(
|
||||
String ownerFqn,
|
||||
String methodName,
|
||||
AccessorKind kind,
|
||||
String fieldName,
|
||||
String paramName,
|
||||
String declaringFqn,
|
||||
boolean returnsThis
|
||||
) {
|
||||
public boolean isGetter() {
|
||||
return kind == AccessorKind.GETTER
|
||||
|| kind == AccessorKind.BOOLEAN_GETTER
|
||||
|| kind == AccessorKind.CONSTANT_GETTER
|
||||
|| kind == AccessorKind.RECORD_COMPONENT;
|
||||
}
|
||||
|
||||
public boolean isSetter() {
|
||||
return kind == AccessorKind.SETTER || kind == AccessorKind.FLUENT_SETTER;
|
||||
}
|
||||
}
|
||||
@@ -1,47 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import java.util.Collections;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
|
||||
public final class FieldTypeIndex {
|
||||
|
||||
private static final FieldTypeIndex EMPTY = new FieldTypeIndex(Map.of(), 0);
|
||||
|
||||
private final Map<String, Map<String, String>> byOwnerAndField;
|
||||
private final int fieldCount;
|
||||
|
||||
public FieldTypeIndex(Map<String, Map<String, String>> byOwnerAndField, int fieldCount) {
|
||||
this.byOwnerAndField = Collections.unmodifiableMap(deepCopy(byOwnerAndField));
|
||||
this.fieldCount = fieldCount;
|
||||
}
|
||||
|
||||
public static FieldTypeIndex empty() {
|
||||
return EMPTY;
|
||||
}
|
||||
|
||||
public Optional<String> lookup(String ownerFqn, String fieldName) {
|
||||
if (ownerFqn == null || fieldName == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
Map<String, String> fields = byOwnerAndField.get(ownerFqn);
|
||||
if (fields == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
return Optional.ofNullable(fields.get(fieldName));
|
||||
}
|
||||
|
||||
public int fieldCount() {
|
||||
return fieldCount;
|
||||
}
|
||||
|
||||
private static Map<String, Map<String, String>> deepCopy(Map<String, Map<String, String>> source) {
|
||||
Map<String, Map<String, String>> copy = new HashMap<>();
|
||||
for (Map.Entry<String, Map<String, String>> entry : source.entrySet()) {
|
||||
copy.put(entry.getKey(), Map.copyOf(entry.getValue()));
|
||||
}
|
||||
return copy;
|
||||
}
|
||||
}
|
||||
@@ -1,98 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.eclipse.jdt.core.dom.FieldDeclaration;
|
||||
import org.eclipse.jdt.core.dom.Modifier;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
import org.eclipse.jdt.core.dom.VariableDeclarationFragment;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
@Slf4j
|
||||
public final class FieldTypeIndexBuilder {
|
||||
|
||||
private CodebaseContext context;
|
||||
|
||||
public FieldTypeIndex build(CodebaseContext context) {
|
||||
this.context = context;
|
||||
if (context == null) {
|
||||
return FieldTypeIndex.empty();
|
||||
}
|
||||
|
||||
Map<String, Map<String, String>> direct = new HashMap<>();
|
||||
for (String ownerFqn : context.getIndexedTypeFqns()) {
|
||||
TypeDeclaration typeDeclaration = context.getTypeDeclaration(ownerFqn);
|
||||
if (typeDeclaration != null) {
|
||||
indexDeclaredFields(ownerFqn, typeDeclaration, direct);
|
||||
}
|
||||
}
|
||||
|
||||
Map<String, Map<String, String>> effective = new HashMap<>();
|
||||
int fieldCount = 0;
|
||||
Map<String, Map<String, String>> cache = new HashMap<>();
|
||||
for (String ownerFqn : direct.keySet()) {
|
||||
Map<String, String> merged = mergeEffective(ownerFqn, direct, cache, new HashSet<>());
|
||||
if (!merged.isEmpty()) {
|
||||
effective.put(ownerFqn, merged);
|
||||
fieldCount += merged.size();
|
||||
}
|
||||
}
|
||||
|
||||
log.info("Built field-type index: {} fields across {} types", fieldCount, effective.size());
|
||||
this.context = null;
|
||||
return new FieldTypeIndex(effective, fieldCount);
|
||||
}
|
||||
|
||||
private void indexDeclaredFields(
|
||||
String ownerFqn,
|
||||
TypeDeclaration typeDeclaration,
|
||||
Map<String, Map<String, String>> direct) {
|
||||
Map<String, String> fields = direct.computeIfAbsent(ownerFqn, ignored -> new HashMap<>());
|
||||
for (FieldDeclaration fieldDeclaration : typeDeclaration.getFields()) {
|
||||
String fieldType = fieldDeclaration.getType().toString();
|
||||
for (Object fragmentObj : fieldDeclaration.fragments()) {
|
||||
if (fragmentObj instanceof VariableDeclarationFragment fragment) {
|
||||
fields.put(fragment.getName().getIdentifier(), fieldType);
|
||||
}
|
||||
}
|
||||
}
|
||||
for (TypeDeclaration nested : typeDeclaration.getTypes()) {
|
||||
indexDeclaredFields(context.getFqn(nested), nested, direct);
|
||||
}
|
||||
}
|
||||
|
||||
private Map<String, String> mergeEffective(
|
||||
String ownerFqn,
|
||||
Map<String, Map<String, String>> direct,
|
||||
Map<String, Map<String, String>> cache,
|
||||
Set<String> visiting) {
|
||||
if (cache.containsKey(ownerFqn)) {
|
||||
return cache.get(ownerFqn);
|
||||
}
|
||||
if (!visiting.add(ownerFqn)) {
|
||||
return Map.of();
|
||||
}
|
||||
|
||||
Map<String, String> merged = new HashMap<>();
|
||||
TypeDeclaration ownerType = context.getTypeDeclaration(ownerFqn);
|
||||
if (ownerType != null) {
|
||||
String superFqn = context.getSuperclassFqn(ownerType);
|
||||
if (superFqn != null && !"java.lang.Object".equals(superFqn)) {
|
||||
merged.putAll(mergeEffective(superFqn, direct, cache, visiting));
|
||||
}
|
||||
}
|
||||
|
||||
Map<String, String> own = direct.get(ownerFqn);
|
||||
if (own != null) {
|
||||
merged.putAll(own);
|
||||
}
|
||||
|
||||
visiting.remove(ownerFqn);
|
||||
cache.put(ownerFqn, Map.copyOf(merged));
|
||||
return merged;
|
||||
}
|
||||
}
|
||||
@@ -1,14 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import org.eclipse.jdt.core.dom.ClassInstanceCreation;
|
||||
|
||||
/**
|
||||
* Scan-time result for {@code owner.getX()} getter-chain hops: the next receiver type
|
||||
* and optional {@code new ...()} field initializer discovered on the backing field.
|
||||
*/
|
||||
public record GetterChainEdge(
|
||||
String ownerFqn,
|
||||
String getterName,
|
||||
String nextTypeFqn,
|
||||
ClassInstanceCreation fieldInitializerCic) {
|
||||
}
|
||||
@@ -1,47 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import java.util.Collections;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
|
||||
public final class GetterChainIndex {
|
||||
|
||||
private static final GetterChainIndex EMPTY = new GetterChainIndex(Map.of(), 0);
|
||||
|
||||
private final Map<String, Map<String, GetterChainEdge>> byOwnerAndGetter;
|
||||
private final int edgeCount;
|
||||
|
||||
public GetterChainIndex(Map<String, Map<String, GetterChainEdge>> byOwnerAndGetter, int edgeCount) {
|
||||
this.byOwnerAndGetter = Collections.unmodifiableMap(deepCopy(byOwnerAndGetter));
|
||||
this.edgeCount = edgeCount;
|
||||
}
|
||||
|
||||
public static GetterChainIndex empty() {
|
||||
return EMPTY;
|
||||
}
|
||||
|
||||
public Optional<GetterChainEdge> lookup(String ownerFqn, String getterName) {
|
||||
if (ownerFqn == null || getterName == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
Map<String, GetterChainEdge> getters = byOwnerAndGetter.get(ownerFqn);
|
||||
if (getters == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
return Optional.ofNullable(getters.get(getterName));
|
||||
}
|
||||
|
||||
public int edgeCount() {
|
||||
return edgeCount;
|
||||
}
|
||||
|
||||
private static Map<String, Map<String, GetterChainEdge>> deepCopy(
|
||||
Map<String, Map<String, GetterChainEdge>> source) {
|
||||
Map<String, Map<String, GetterChainEdge>> copy = new HashMap<>();
|
||||
for (Map.Entry<String, Map<String, GetterChainEdge>> entry : source.entrySet()) {
|
||||
copy.put(entry.getKey(), Map.copyOf(entry.getValue()));
|
||||
}
|
||||
return copy;
|
||||
}
|
||||
}
|
||||
@@ -1,77 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.FieldInitializerFinder;
|
||||
import click.kamil.springstatemachineexporter.ast.common.AstUtils;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.eclipse.jdt.core.dom.ClassInstanceCreation;
|
||||
import org.eclipse.jdt.core.dom.MethodDeclaration;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
|
||||
@Slf4j
|
||||
public final class GetterChainIndexBuilder {
|
||||
|
||||
public GetterChainIndex build(CodebaseContext context, AccessorIndex accessorIndex) {
|
||||
if (context == null || accessorIndex == null) {
|
||||
return GetterChainIndex.empty();
|
||||
}
|
||||
|
||||
FieldInitializerFinder fieldInitializerFinder = new FieldInitializerFinder(context);
|
||||
Map<String, Map<String, GetterChainEdge>> edges = new HashMap<>();
|
||||
int edgeCount = 0;
|
||||
|
||||
for (Map.Entry<String, Map<String, AccessorSummary>> ownerEntry : accessorIndex.asMap().entrySet()) {
|
||||
String ownerFqn = ownerEntry.getKey();
|
||||
for (AccessorSummary accessor : ownerEntry.getValue().values()) {
|
||||
if (!accessor.isGetter()) {
|
||||
continue;
|
||||
}
|
||||
GetterChainEdge edge = buildEdge(context, fieldInitializerFinder, ownerFqn, accessor);
|
||||
if (edge == null) {
|
||||
continue;
|
||||
}
|
||||
edges.computeIfAbsent(ownerFqn, ignored -> new HashMap<>())
|
||||
.put(accessor.methodName(), edge);
|
||||
edgeCount++;
|
||||
}
|
||||
}
|
||||
|
||||
log.info("Built getter-chain index: {} edges across {} types", edgeCount, edges.size());
|
||||
return new GetterChainIndex(edges, edgeCount);
|
||||
}
|
||||
|
||||
private static GetterChainEdge buildEdge(
|
||||
CodebaseContext context,
|
||||
FieldInitializerFinder fieldInitializerFinder,
|
||||
String ownerFqn,
|
||||
AccessorSummary accessor) {
|
||||
String nextType = null;
|
||||
ClassInstanceCreation fieldInitializerCic = null;
|
||||
|
||||
if (accessor.fieldName() != null) {
|
||||
fieldInitializerCic = fieldInitializerFinder.findFieldInitializerCic(ownerFqn, accessor.fieldName());
|
||||
nextType = fieldInitializerFinder.resolveFieldTypeName(ownerFqn, accessor.fieldName());
|
||||
if (fieldInitializerCic != null) {
|
||||
nextType = AstUtils.extractSimpleTypeName(fieldInitializerCic.getType());
|
||||
}
|
||||
}
|
||||
|
||||
if (nextType == null) {
|
||||
TypeDeclaration ownerType = context.getTypeDeclaration(ownerFqn);
|
||||
MethodDeclaration getter = ownerType != null
|
||||
? context.findMethodDeclaration(ownerType, accessor.methodName(), true)
|
||||
: null;
|
||||
if (getter != null && getter.getReturnType2() != null) {
|
||||
nextType = getter.getReturnType2().toString();
|
||||
}
|
||||
}
|
||||
|
||||
if (nextType == null) {
|
||||
return null;
|
||||
}
|
||||
return new GetterChainEdge(ownerFqn, accessor.methodName(), nextType, fieldInitializerCic);
|
||||
}
|
||||
}
|
||||
@@ -1,54 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import java.util.Collections;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
|
||||
/**
|
||||
* Scan-time constants for indexed getters backed by fields with literal or enum initializers.
|
||||
*/
|
||||
public final class IndexedFieldConstantsIndex {
|
||||
|
||||
private static final IndexedFieldConstantsIndex EMPTY = new IndexedFieldConstantsIndex(Map.of(), 0);
|
||||
|
||||
private final Map<String, Map<String, List<String>>> byOwnerAndMethod;
|
||||
private final int entryCount;
|
||||
|
||||
public IndexedFieldConstantsIndex(Map<String, Map<String, List<String>>> byOwnerAndMethod, int entryCount) {
|
||||
this.byOwnerAndMethod = Collections.unmodifiableMap(deepCopy(byOwnerAndMethod));
|
||||
this.entryCount = entryCount;
|
||||
}
|
||||
|
||||
public static IndexedFieldConstantsIndex empty() {
|
||||
return EMPTY;
|
||||
}
|
||||
|
||||
public Optional<List<String>> lookup(String ownerFqn, String methodName) {
|
||||
if (ownerFqn == null || methodName == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
Map<String, List<String>> methods = byOwnerAndMethod.get(ownerFqn);
|
||||
if (methods == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
List<String> constants = methods.get(methodName);
|
||||
if (constants == null || constants.isEmpty()) {
|
||||
return Optional.empty();
|
||||
}
|
||||
return Optional.of(constants);
|
||||
}
|
||||
|
||||
public int entryCount() {
|
||||
return entryCount;
|
||||
}
|
||||
|
||||
private static Map<String, Map<String, List<String>>> deepCopy(Map<String, Map<String, List<String>>> source) {
|
||||
Map<String, Map<String, List<String>>> copy = new HashMap<>();
|
||||
for (Map.Entry<String, Map<String, List<String>>> entry : source.entrySet()) {
|
||||
copy.put(entry.getKey(), Map.copyOf(entry.getValue()));
|
||||
}
|
||||
return copy;
|
||||
}
|
||||
}
|
||||
@@ -1,41 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
@Slf4j
|
||||
public final class IndexedFieldConstantsIndexBuilder {
|
||||
|
||||
public IndexedFieldConstantsIndex build(CodebaseContext context, AccessorIndex accessorIndex) {
|
||||
if (context == null || accessorIndex == null) {
|
||||
return IndexedFieldConstantsIndex.empty();
|
||||
}
|
||||
|
||||
Map<String, Map<String, List<String>>> entries = new HashMap<>();
|
||||
int entryCount = 0;
|
||||
|
||||
for (Map.Entry<String, Map<String, AccessorSummary>> ownerEntry : accessorIndex.asMap().entrySet()) {
|
||||
String ownerFqn = ownerEntry.getKey();
|
||||
for (AccessorSummary accessor : ownerEntry.getValue().values()) {
|
||||
if (!accessor.isGetter() || accessor.fieldName() == null) {
|
||||
continue;
|
||||
}
|
||||
List<String> constants = ScanTimeAccessorConstants.resolve(
|
||||
context, accessorIndex, ownerFqn, accessor.methodName());
|
||||
if (constants.isEmpty()) {
|
||||
continue;
|
||||
}
|
||||
entries.computeIfAbsent(ownerFqn, ignored -> new HashMap<>())
|
||||
.put(accessor.methodName(), List.copyOf(constants));
|
||||
entryCount++;
|
||||
}
|
||||
}
|
||||
|
||||
log.info("Built indexed field-constants index: {} entries across {} types", entryCount, entries.size());
|
||||
return new IndexedFieldConstantsIndex(entries, entryCount);
|
||||
}
|
||||
}
|
||||
@@ -1,16 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.Optional;
|
||||
|
||||
/**
|
||||
* Scan-time summary of how a getter on an interface or abstract type resolves across
|
||||
* its concrete implementations. Values are derived from static analysis only.
|
||||
*/
|
||||
public record PolymorphicAccessorEntry(
|
||||
String ownerFqn,
|
||||
String methodName,
|
||||
Optional<AccessorSummary> representativeImplAccessor,
|
||||
List<String> widenedReturnConstants,
|
||||
boolean staticallyComplete) {
|
||||
}
|
||||
@@ -1,62 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import java.util.Collections;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
|
||||
public final class PolymorphicAccessorIndex {
|
||||
|
||||
private static final PolymorphicAccessorIndex EMPTY = new PolymorphicAccessorIndex(Map.of(), 0);
|
||||
|
||||
private final Map<String, Map<String, PolymorphicAccessorEntry>> byOwnerAndMethod;
|
||||
private final int entryCount;
|
||||
|
||||
public PolymorphicAccessorIndex(
|
||||
Map<String, Map<String, PolymorphicAccessorEntry>> byOwnerAndMethod,
|
||||
int entryCount) {
|
||||
this.byOwnerAndMethod = Collections.unmodifiableMap(deepCopy(byOwnerAndMethod));
|
||||
this.entryCount = entryCount;
|
||||
}
|
||||
|
||||
public static PolymorphicAccessorIndex empty() {
|
||||
return EMPTY;
|
||||
}
|
||||
|
||||
public Optional<PolymorphicAccessorEntry> lookup(String ownerFqn, String methodName) {
|
||||
if (ownerFqn == null || methodName == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
Map<String, PolymorphicAccessorEntry> methods = byOwnerAndMethod.get(ownerFqn);
|
||||
if (methods == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
return Optional.ofNullable(methods.get(methodName));
|
||||
}
|
||||
|
||||
public Optional<AccessorSummary> representativeImplAccessor(String ownerFqn, String methodName) {
|
||||
return lookup(ownerFqn, methodName)
|
||||
.flatMap(PolymorphicAccessorEntry::representativeImplAccessor);
|
||||
}
|
||||
|
||||
public Optional<List<String>> widenedReturnConstants(String ownerFqn, String methodName) {
|
||||
return lookup(ownerFqn, methodName)
|
||||
.filter(PolymorphicAccessorEntry::staticallyComplete)
|
||||
.map(PolymorphicAccessorEntry::widenedReturnConstants)
|
||||
.filter(values -> !values.isEmpty());
|
||||
}
|
||||
|
||||
public int entryCount() {
|
||||
return entryCount;
|
||||
}
|
||||
|
||||
private static Map<String, Map<String, PolymorphicAccessorEntry>> deepCopy(
|
||||
Map<String, Map<String, PolymorphicAccessorEntry>> source) {
|
||||
Map<String, Map<String, PolymorphicAccessorEntry>> copy = new HashMap<>();
|
||||
for (Map.Entry<String, Map<String, PolymorphicAccessorEntry>> entry : source.entrySet()) {
|
||||
copy.put(entry.getKey(), Map.copyOf(entry.getValue()));
|
||||
}
|
||||
return copy;
|
||||
}
|
||||
}
|
||||
@@ -1,156 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.eclipse.jdt.core.dom.MethodDeclaration;
|
||||
import org.eclipse.jdt.core.dom.Modifier;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
import java.util.Set;
|
||||
|
||||
@Slf4j
|
||||
public final class PolymorphicAccessorIndexBuilder {
|
||||
|
||||
public PolymorphicAccessorIndex build(CodebaseContext context, AccessorIndex accessorIndex) {
|
||||
if (context == null || accessorIndex == null) {
|
||||
return PolymorphicAccessorIndex.empty();
|
||||
}
|
||||
|
||||
Map<String, Map<String, PolymorphicAccessorEntry>> entries = new HashMap<>();
|
||||
int entryCount = 0;
|
||||
|
||||
for (String typeFqn : context.getIndexedTypeFqns()) {
|
||||
TypeDeclaration typeDeclaration = context.getTypeDeclaration(typeFqn);
|
||||
if (!isPolymorphicType(typeDeclaration)) {
|
||||
continue;
|
||||
}
|
||||
List<String> implementations = context.getImplementations(typeFqn);
|
||||
if (implementations.isEmpty()) {
|
||||
continue;
|
||||
}
|
||||
|
||||
Set<String> methodNames = collectGetterMethodNames(context, accessorIndex, typeFqn, implementations);
|
||||
for (String methodName : methodNames) {
|
||||
PolymorphicAccessorEntry entry = buildEntry(
|
||||
context, accessorIndex, typeFqn, methodName, implementations);
|
||||
if (entry == null) {
|
||||
continue;
|
||||
}
|
||||
entries.computeIfAbsent(typeFqn, ignored -> new HashMap<>()).put(methodName, entry);
|
||||
entryCount++;
|
||||
}
|
||||
}
|
||||
|
||||
log.info("Built polymorphic accessor index: {} entries across {} types", entryCount, entries.size());
|
||||
return new PolymorphicAccessorIndex(entries, entryCount);
|
||||
}
|
||||
|
||||
private static PolymorphicAccessorEntry buildEntry(
|
||||
CodebaseContext context,
|
||||
AccessorIndex accessorIndex,
|
||||
String ownerFqn,
|
||||
String methodName,
|
||||
List<String> implementations) {
|
||||
LinkedHashSet<String> widenedConstants = new LinkedHashSet<>();
|
||||
widenedConstants.addAll(ScanTimeAccessorConstants.resolve(context, accessorIndex, ownerFqn, methodName));
|
||||
|
||||
Optional<AccessorSummary> representative = findRepresentativeImplAccessor(accessorIndex, implementations, methodName);
|
||||
for (String implementationFqn : implementations) {
|
||||
widenedConstants.addAll(
|
||||
ScanTimeAccessorConstants.resolve(context, accessorIndex, implementationFqn, methodName));
|
||||
}
|
||||
|
||||
if (representative.isEmpty() && widenedConstants.isEmpty()) {
|
||||
return null;
|
||||
}
|
||||
boolean staticallyComplete = isStaticallyComplete(accessorIndex, methodName, implementations);
|
||||
return new PolymorphicAccessorEntry(
|
||||
ownerFqn,
|
||||
methodName,
|
||||
representative,
|
||||
List.copyOf(widenedConstants),
|
||||
staticallyComplete);
|
||||
}
|
||||
|
||||
private static boolean isStaticallyComplete(
|
||||
AccessorIndex accessorIndex,
|
||||
String methodName,
|
||||
List<String> implementations) {
|
||||
for (String implementationFqn : implementations) {
|
||||
if (!isConstantLikeAccessor(accessorIndex, implementationFqn, methodName)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
private static boolean isConstantLikeAccessor(
|
||||
AccessorIndex accessorIndex,
|
||||
String typeFqn,
|
||||
String methodName) {
|
||||
Optional<AccessorSummary> accessor = accessorIndex.lookup(typeFqn, methodName);
|
||||
if (accessor.isEmpty() || !accessor.get().isGetter()) {
|
||||
return false;
|
||||
}
|
||||
return accessor.get().kind() == AccessorKind.CONSTANT_GETTER;
|
||||
}
|
||||
|
||||
private static Optional<AccessorSummary> findRepresentativeImplAccessor(
|
||||
AccessorIndex accessorIndex,
|
||||
List<String> implementations,
|
||||
String methodName) {
|
||||
for (String implementationFqn : implementations) {
|
||||
Optional<AccessorSummary> implAccessor = accessorIndex.lookup(implementationFqn, methodName);
|
||||
if (implAccessor.isPresent() && implAccessor.get().isGetter()) {
|
||||
return implAccessor;
|
||||
}
|
||||
}
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
private static Set<String> collectGetterMethodNames(
|
||||
CodebaseContext context,
|
||||
AccessorIndex accessorIndex,
|
||||
String ownerFqn,
|
||||
List<String> implementations) {
|
||||
Set<String> methodNames = new LinkedHashSet<>();
|
||||
for (AccessorSummary accessor : accessorIndex.accessorsForType(ownerFqn)) {
|
||||
if (accessor.isGetter()) {
|
||||
methodNames.add(accessor.methodName());
|
||||
}
|
||||
}
|
||||
TypeDeclaration ownerType = context.getTypeDeclaration(ownerFqn);
|
||||
if (ownerType != null) {
|
||||
for (MethodDeclaration method : ownerType.getMethods()) {
|
||||
String name = method.getName().getIdentifier();
|
||||
if (looksLikeGetterName(name)) {
|
||||
methodNames.add(name);
|
||||
}
|
||||
}
|
||||
}
|
||||
for (String implementationFqn : implementations) {
|
||||
for (AccessorSummary accessor : accessorIndex.accessorsForType(implementationFqn)) {
|
||||
if (accessor.isGetter()) {
|
||||
methodNames.add(accessor.methodName());
|
||||
}
|
||||
}
|
||||
}
|
||||
return methodNames;
|
||||
}
|
||||
|
||||
private static boolean isPolymorphicType(TypeDeclaration typeDeclaration) {
|
||||
return typeDeclaration != null
|
||||
&& (typeDeclaration.isInterface()
|
||||
|| Modifier.isAbstract(typeDeclaration.getModifiers()));
|
||||
}
|
||||
|
||||
private static boolean looksLikeGetterName(String methodName) {
|
||||
return methodName.startsWith("get") || methodName.startsWith("is");
|
||||
}
|
||||
}
|
||||
@@ -1,58 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import java.util.Collections;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
|
||||
/**
|
||||
* Scan-time expansion of interface/abstract method calls to concrete implementation method FQNs.
|
||||
*/
|
||||
public final class PolymorphicMethodExpansionIndex {
|
||||
|
||||
private static final PolymorphicMethodExpansionIndex EMPTY =
|
||||
new PolymorphicMethodExpansionIndex(Map.of(), 0);
|
||||
|
||||
private final Map<String, Map<String, List<String>>> byOwnerAndMethod;
|
||||
private final int entryCount;
|
||||
|
||||
public PolymorphicMethodExpansionIndex(
|
||||
Map<String, Map<String, List<String>>> byOwnerAndMethod,
|
||||
int entryCount) {
|
||||
this.byOwnerAndMethod = Collections.unmodifiableMap(deepCopy(byOwnerAndMethod));
|
||||
this.entryCount = entryCount;
|
||||
}
|
||||
|
||||
public static PolymorphicMethodExpansionIndex empty() {
|
||||
return EMPTY;
|
||||
}
|
||||
|
||||
public Optional<List<String>> lookup(String ownerFqn, String methodName) {
|
||||
if (ownerFqn == null || methodName == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
Map<String, List<String>> methods = byOwnerAndMethod.get(ownerFqn);
|
||||
if (methods == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
List<String> expanded = methods.get(methodName);
|
||||
if (expanded == null || expanded.isEmpty()) {
|
||||
return Optional.empty();
|
||||
}
|
||||
return Optional.of(expanded);
|
||||
}
|
||||
|
||||
public int entryCount() {
|
||||
return entryCount;
|
||||
}
|
||||
|
||||
private static Map<String, Map<String, List<String>>> deepCopy(
|
||||
Map<String, Map<String, List<String>>> source) {
|
||||
Map<String, Map<String, List<String>>> copy = new HashMap<>();
|
||||
for (Map.Entry<String, Map<String, List<String>>> entry : source.entrySet()) {
|
||||
copy.put(entry.getKey(), Map.copyOf(entry.getValue()));
|
||||
}
|
||||
return copy;
|
||||
}
|
||||
}
|
||||
@@ -1,81 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.eclipse.jdt.core.dom.Modifier;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
@Slf4j
|
||||
public final class PolymorphicMethodExpansionIndexBuilder {
|
||||
|
||||
public PolymorphicMethodExpansionIndex build(CodebaseContext context) {
|
||||
if (context == null) {
|
||||
return PolymorphicMethodExpansionIndex.empty();
|
||||
}
|
||||
|
||||
Map<String, Map<String, List<String>>> entries = new HashMap<>();
|
||||
int entryCount = 0;
|
||||
|
||||
for (String typeFqn : context.getIndexedTypeFqns()) {
|
||||
TypeDeclaration typeDeclaration = context.getTypeDeclaration(typeFqn);
|
||||
if (!isPolymorphicType(typeDeclaration)) {
|
||||
continue;
|
||||
}
|
||||
List<String> implementations = context.getImplementations(typeFqn);
|
||||
if (implementations.isEmpty()) {
|
||||
continue;
|
||||
}
|
||||
|
||||
Set<String> methodNames = collectMethodNames(context, typeDeclaration, implementations);
|
||||
for (String methodName : methodNames) {
|
||||
List<String> expanded = new ArrayList<>();
|
||||
for (String implementationFqn : implementations) {
|
||||
expanded.add(implementationFqn + "." + methodName);
|
||||
}
|
||||
entries.computeIfAbsent(typeFqn, ignored -> new HashMap<>())
|
||||
.put(methodName, List.copyOf(expanded));
|
||||
entryCount++;
|
||||
}
|
||||
}
|
||||
|
||||
log.info("Built polymorphic method expansion index: {} entries across {} types",
|
||||
entryCount, entries.size());
|
||||
return new PolymorphicMethodExpansionIndex(entries, entryCount);
|
||||
}
|
||||
|
||||
private static Set<String> collectMethodNames(
|
||||
CodebaseContext context,
|
||||
TypeDeclaration ownerType,
|
||||
List<String> implementations) {
|
||||
Set<String> methodNames = new LinkedHashSet<>();
|
||||
if (ownerType != null) {
|
||||
for (var method : ownerType.getMethods()) {
|
||||
methodNames.add(method.getName().getIdentifier());
|
||||
}
|
||||
}
|
||||
for (String implementationFqn : implementations) {
|
||||
TypeDeclaration implementationType = context.getTypeDeclaration(implementationFqn);
|
||||
if (implementationType == null) {
|
||||
continue;
|
||||
}
|
||||
for (var method : implementationType.getMethods()) {
|
||||
methodNames.add(method.getName().getIdentifier());
|
||||
}
|
||||
}
|
||||
return methodNames;
|
||||
}
|
||||
|
||||
private static boolean isPolymorphicType(TypeDeclaration typeDeclaration) {
|
||||
return typeDeclaration != null
|
||||
&& (typeDeclaration.isInterface()
|
||||
|| Modifier.isAbstract(typeDeclaration.getModifiers()));
|
||||
}
|
||||
}
|
||||
@@ -1,162 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.ASTVisitor;
|
||||
import org.eclipse.jdt.core.dom.Expression;
|
||||
import org.eclipse.jdt.core.dom.FieldDeclaration;
|
||||
import org.eclipse.jdt.core.dom.MethodDeclaration;
|
||||
import org.eclipse.jdt.core.dom.ReturnStatement;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
import org.eclipse.jdt.core.dom.VariableDeclarationFragment;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.List;
|
||||
import java.util.Optional;
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* Resolves accessor return constants using only scan-time information: indexed accessors,
|
||||
* literal method bodies, and field initializers. No dataflow or constructor tracing.
|
||||
*/
|
||||
public final class ScanTimeAccessorConstants {
|
||||
|
||||
private ScanTimeAccessorConstants() {
|
||||
}
|
||||
|
||||
public static List<String> resolve(
|
||||
CodebaseContext context,
|
||||
AccessorIndex accessorIndex,
|
||||
String ownerFqn,
|
||||
String methodName) {
|
||||
if (context == null || accessorIndex == null || ownerFqn == null || methodName == null) {
|
||||
return List.of();
|
||||
}
|
||||
Set<String> deduped = new LinkedHashSet<>();
|
||||
Optional<AccessorSummary> indexed = accessorIndex.lookup(ownerFqn, methodName);
|
||||
if (indexed.isPresent() && indexed.get().isGetter()) {
|
||||
if (indexed.get().kind() == AccessorKind.CONSTANT_GETTER) {
|
||||
deduped.addAll(extractReturnConstants(context, ownerFqn, methodName));
|
||||
} else if (indexed.get().fieldName() != null) {
|
||||
deduped.addAll(extractFieldInitializerConstants(
|
||||
context, ownerFqn, indexed.get().fieldName()));
|
||||
}
|
||||
}
|
||||
if (deduped.isEmpty()) {
|
||||
deduped.addAll(extractReturnConstants(context, ownerFqn, methodName));
|
||||
}
|
||||
return List.copyOf(deduped);
|
||||
}
|
||||
|
||||
private static List<String> extractReturnConstants(
|
||||
CodebaseContext context,
|
||||
String ownerFqn,
|
||||
String methodName) {
|
||||
TypeDeclaration typeDeclaration = context.getTypeDeclaration(ownerFqn);
|
||||
if (typeDeclaration == null) {
|
||||
return List.of();
|
||||
}
|
||||
MethodDeclaration methodDeclaration = context.findMethodDeclaration(typeDeclaration, methodName, true);
|
||||
if (methodDeclaration == null || methodDeclaration.getBody() == null) {
|
||||
return List.of();
|
||||
}
|
||||
List<String> constants = new ArrayList<>();
|
||||
ConstantResolver constantResolver = context.getConstantResolver();
|
||||
methodDeclaration.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(ReturnStatement node) {
|
||||
Expression expression = node.getExpression();
|
||||
if (expression != null) {
|
||||
addResolvedExpression(constantResolver, context, expression, constants);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
});
|
||||
return constants;
|
||||
}
|
||||
|
||||
private static List<String> extractFieldInitializerConstants(
|
||||
CodebaseContext context,
|
||||
String ownerFqn,
|
||||
String fieldName) {
|
||||
TypeDeclaration typeDeclaration = context.getTypeDeclaration(ownerFqn);
|
||||
if (typeDeclaration == null) {
|
||||
return List.of();
|
||||
}
|
||||
List<String> constants = new ArrayList<>();
|
||||
collectFieldInitializerConstants(context, typeDeclaration, fieldName, constants);
|
||||
return constants;
|
||||
}
|
||||
|
||||
private static void collectFieldInitializerConstants(
|
||||
CodebaseContext context,
|
||||
TypeDeclaration typeDeclaration,
|
||||
String fieldName,
|
||||
List<String> constants) {
|
||||
ConstantResolver constantResolver = context.getConstantResolver();
|
||||
for (FieldDeclaration fieldDeclaration : typeDeclaration.getFields()) {
|
||||
for (Object fragmentObj : fieldDeclaration.fragments()) {
|
||||
if (fragmentObj instanceof VariableDeclarationFragment fragment
|
||||
&& fragment.getName().getIdentifier().equals(fieldName)
|
||||
&& fragment.getInitializer() != null) {
|
||||
addResolvedExpression(
|
||||
constantResolver, context, fragment.getInitializer(), constants);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (constants.isEmpty()) {
|
||||
String superFqn = context.getSuperclassFqn(typeDeclaration);
|
||||
if (superFqn != null && !"java.lang.Object".equals(superFqn)) {
|
||||
TypeDeclaration superType = context.getTypeDeclaration(superFqn);
|
||||
if (superType != null) {
|
||||
collectFieldInitializerConstants(context, superType, fieldName, constants);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static void addResolvedExpression(
|
||||
ConstantResolver constantResolver,
|
||||
CodebaseContext context,
|
||||
Expression expression,
|
||||
List<String> constants) {
|
||||
if (constantResolver == null || expression == null) {
|
||||
return;
|
||||
}
|
||||
String resolved = constantResolver.resolve(expression, context);
|
||||
if (resolved == null) {
|
||||
return;
|
||||
}
|
||||
if (resolved.startsWith("ENUM_SET:")) {
|
||||
for (String value : resolved.substring(9).split(",")) {
|
||||
addUnique(constants, parseEnumSetElement(value));
|
||||
}
|
||||
} else if (resolved.startsWith("MAP:")) {
|
||||
List<String> mapValues = ConstantResolver.decodeMapLiteralValues(resolved);
|
||||
if (mapValues != null) {
|
||||
for (String mapValue : mapValues) {
|
||||
addUnique(constants, mapValue);
|
||||
}
|
||||
}
|
||||
} else if (resolved.startsWith("ARRAY:")) {
|
||||
for (String arrayValue : resolved.substring(6).split("\\|", -1)) {
|
||||
addUnique(constants, arrayValue);
|
||||
}
|
||||
} else {
|
||||
addUnique(constants, resolved);
|
||||
}
|
||||
}
|
||||
|
||||
private static String parseEnumSetElement(String value) {
|
||||
int lastDot = value.lastIndexOf('.');
|
||||
int secondLastDot = lastDot > 0 ? value.lastIndexOf('.', lastDot - 1) : -1;
|
||||
return secondLastDot >= 0 ? value.substring(secondLastDot + 1) : value;
|
||||
}
|
||||
|
||||
private static void addUnique(List<String> constants, String value) {
|
||||
if (value != null && !constants.contains(value)) {
|
||||
constants.add(value);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,305 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.index;
|
||||
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.Optional;
|
||||
import java.util.function.Function;
|
||||
|
||||
/**
|
||||
* Detects trivial JavaBean-style getters and setters whose bodies only read or write a single field.
|
||||
*/
|
||||
public class TrivialAccessorDetector {
|
||||
|
||||
@FunctionalInterface
|
||||
public interface FieldLookup extends Function<String, Optional<String>> {
|
||||
}
|
||||
|
||||
public Optional<AccessorSummary> detect(String ownerFqn, MethodDeclaration method, FieldLookup fieldLookup) {
|
||||
if (ownerFqn == null || method == null || method.getBody() == null || fieldLookup == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
String methodName = method.getName().getIdentifier();
|
||||
if (method.isConstructor()) {
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
Optional<String> getterField = propertyNameForGetter(methodName, method);
|
||||
if (getterField.isPresent()) {
|
||||
Optional<AccessorSummary> fieldGetter = detectGetter(ownerFqn, method, methodName, getterField.get(), fieldLookup);
|
||||
if (fieldGetter.isPresent()) {
|
||||
return fieldGetter;
|
||||
}
|
||||
return detectConstantGetter(ownerFqn, method, methodName);
|
||||
}
|
||||
|
||||
Optional<String> setterField = propertyNameForSetter(methodName);
|
||||
if (setterField.isPresent() && !method.parameters().isEmpty()) {
|
||||
return detectSetter(ownerFqn, method, methodName, setterField.get(), fieldLookup);
|
||||
}
|
||||
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
public Optional<AccessorSummary> detectRecordComponent(String ownerFqn, String componentName) {
|
||||
if (ownerFqn == null || componentName == null || componentName.isEmpty()) {
|
||||
return Optional.empty();
|
||||
}
|
||||
return Optional.of(new AccessorSummary(
|
||||
ownerFqn,
|
||||
componentName,
|
||||
AccessorKind.RECORD_COMPONENT,
|
||||
componentName,
|
||||
null,
|
||||
ownerFqn,
|
||||
false
|
||||
));
|
||||
}
|
||||
|
||||
private Optional<AccessorSummary> detectConstantGetter(
|
||||
String ownerFqn,
|
||||
MethodDeclaration method,
|
||||
String methodName) {
|
||||
List<?> statements = method.getBody().statements();
|
||||
if (statements.size() != 1 || !(statements.get(0) instanceof ReturnStatement rs)) {
|
||||
return Optional.empty();
|
||||
}
|
||||
Expression expr = rs.getExpression();
|
||||
if (expr == null || !isConstantReturnExpression(expr)) {
|
||||
return Optional.empty();
|
||||
}
|
||||
return Optional.of(new AccessorSummary(
|
||||
ownerFqn,
|
||||
methodName,
|
||||
AccessorKind.CONSTANT_GETTER,
|
||||
null,
|
||||
null,
|
||||
ownerFqn,
|
||||
false
|
||||
));
|
||||
}
|
||||
|
||||
private boolean isConstantReturnExpression(Expression expr) {
|
||||
Expression current = unwrap(expr);
|
||||
if (current instanceof StringLiteral
|
||||
|| current instanceof NumberLiteral
|
||||
|| current instanceof BooleanLiteral
|
||||
|| current instanceof CharacterLiteral) {
|
||||
return true;
|
||||
}
|
||||
if (current instanceof QualifiedName) {
|
||||
return !containsMethodCall(current);
|
||||
}
|
||||
if (current instanceof SimpleName) {
|
||||
return false;
|
||||
}
|
||||
if (current instanceof FieldAccess fa) {
|
||||
Expression receiver = fa.getExpression();
|
||||
return (receiver instanceof SimpleName || receiver instanceof QualifiedName)
|
||||
&& !containsMethodCall(current);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private Optional<AccessorSummary> detectGetter(
|
||||
String ownerFqn,
|
||||
MethodDeclaration method,
|
||||
String methodName,
|
||||
String fieldName,
|
||||
FieldLookup fieldLookup) {
|
||||
if (!isTrivialGetterBody(method.getBody(), fieldName)) {
|
||||
return Optional.empty();
|
||||
}
|
||||
Optional<String> declaringFqn = fieldLookup.apply(fieldName);
|
||||
if (declaringFqn.isEmpty()) {
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
AccessorKind kind = methodName.startsWith("is") ? AccessorKind.BOOLEAN_GETTER : AccessorKind.GETTER;
|
||||
return Optional.of(new AccessorSummary(
|
||||
ownerFqn,
|
||||
methodName,
|
||||
kind,
|
||||
fieldName,
|
||||
null,
|
||||
declaringFqn.get(),
|
||||
false
|
||||
));
|
||||
}
|
||||
|
||||
private Optional<AccessorSummary> detectSetter(
|
||||
String ownerFqn,
|
||||
MethodDeclaration method,
|
||||
String methodName,
|
||||
String fieldName,
|
||||
FieldLookup fieldLookup) {
|
||||
SingleVariableDeclaration param = (SingleVariableDeclaration) method.parameters().get(0);
|
||||
String paramName = param.getName().getIdentifier();
|
||||
|
||||
boolean fluent = isTrivialFluentSetterBody(method.getBody(), fieldName, paramName);
|
||||
boolean voidSetter = isVoidReturn(method) && isTrivialVoidSetterBody(method.getBody(), fieldName, paramName);
|
||||
if (!fluent && !voidSetter) {
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
Optional<String> declaringFqn = fieldLookup.apply(fieldName);
|
||||
if (declaringFqn.isEmpty()) {
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
AccessorKind kind = fluent ? AccessorKind.FLUENT_SETTER : AccessorKind.SETTER;
|
||||
return Optional.of(new AccessorSummary(
|
||||
ownerFqn,
|
||||
methodName,
|
||||
kind,
|
||||
fieldName,
|
||||
paramName,
|
||||
declaringFqn.get(),
|
||||
fluent
|
||||
));
|
||||
}
|
||||
|
||||
private Optional<String> propertyNameForGetter(String methodName, MethodDeclaration method) {
|
||||
if (methodName.startsWith("get") && methodName.length() > 3) {
|
||||
return Optional.of(decapitalize(methodName.substring(3)));
|
||||
}
|
||||
if (methodName.startsWith("is") && methodName.length() > 2 && isBooleanReturn(method)) {
|
||||
return Optional.of(decapitalize(methodName.substring(2)));
|
||||
}
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
private Optional<String> propertyNameForSetter(String methodName) {
|
||||
if (methodName.startsWith("set") && methodName.length() > 3) {
|
||||
return Optional.of(decapitalize(methodName.substring(3)));
|
||||
}
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
private boolean isBooleanReturn(MethodDeclaration method) {
|
||||
return "boolean".equals(method.getReturnType2().toString())
|
||||
|| "Boolean".equals(method.getReturnType2().toString());
|
||||
}
|
||||
|
||||
private boolean isVoidReturn(MethodDeclaration method) {
|
||||
return method.getReturnType2() instanceof PrimitiveType pt && pt.getPrimitiveTypeCode() == PrimitiveType.VOID;
|
||||
}
|
||||
|
||||
public static String decapitalize(String name) {
|
||||
if (name == null || name.isEmpty()) {
|
||||
return name;
|
||||
}
|
||||
if (name.length() > 1 && Character.isUpperCase(name.charAt(1))) {
|
||||
return name;
|
||||
}
|
||||
return Character.toLowerCase(name.charAt(0)) + name.substring(1);
|
||||
}
|
||||
|
||||
private boolean isTrivialGetterBody(Block body, String fieldName) {
|
||||
List<?> statements = body.statements();
|
||||
if (statements.size() != 1 || !(statements.get(0) instanceof ReturnStatement rs)) {
|
||||
return false;
|
||||
}
|
||||
Expression expr = rs.getExpression();
|
||||
if (expr == null) {
|
||||
return false;
|
||||
}
|
||||
return isDirectFieldRead(unwrap(expr), fieldName);
|
||||
}
|
||||
|
||||
private boolean isTrivialVoidSetterBody(Block body, String fieldName, String paramName) {
|
||||
List<?> statements = body.statements();
|
||||
if (statements.size() != 1) {
|
||||
return false;
|
||||
}
|
||||
return isAssignmentStatement(statements.get(0), fieldName, paramName);
|
||||
}
|
||||
|
||||
private boolean isTrivialFluentSetterBody(Block body, String fieldName, String paramName) {
|
||||
List<?> statements = body.statements();
|
||||
if (statements.size() != 2) {
|
||||
return false;
|
||||
}
|
||||
if (!isAssignmentStatement(statements.get(0), fieldName, paramName)) {
|
||||
return false;
|
||||
}
|
||||
if (!(statements.get(1) instanceof ReturnStatement rs)) {
|
||||
return false;
|
||||
}
|
||||
Expression ret = unwrap(rs.getExpression());
|
||||
return ret instanceof ThisExpression;
|
||||
}
|
||||
|
||||
private boolean isAssignmentStatement(Object statement, String fieldName, String paramName) {
|
||||
if (!(statement instanceof ExpressionStatement es)) {
|
||||
return false;
|
||||
}
|
||||
if (!(es.getExpression() instanceof Assignment assignment)) {
|
||||
return false;
|
||||
}
|
||||
if (assignment.getOperator() != Assignment.Operator.ASSIGN) {
|
||||
return false;
|
||||
}
|
||||
if (!isDirectFieldWrite(assignment.getLeftHandSide(), fieldName)) {
|
||||
return false;
|
||||
}
|
||||
Expression rhs = unwrap(assignment.getRightHandSide());
|
||||
return rhs instanceof SimpleName sn && sn.getIdentifier().equals(paramName);
|
||||
}
|
||||
|
||||
private boolean isDirectFieldRead(Expression expr, String fieldName) {
|
||||
if (containsMethodCall(expr)) {
|
||||
return false;
|
||||
}
|
||||
if (expr instanceof SimpleName sn) {
|
||||
return sn.getIdentifier().equals(fieldName);
|
||||
}
|
||||
if (expr instanceof FieldAccess fa) {
|
||||
Expression receiver = fa.getExpression();
|
||||
if (receiver == null || receiver instanceof ThisExpression) {
|
||||
return fa.getName().getIdentifier().equals(fieldName);
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private boolean isDirectFieldWrite(Expression expr, String fieldName) {
|
||||
if (expr instanceof SimpleName sn) {
|
||||
return sn.getIdentifier().equals(fieldName);
|
||||
}
|
||||
if (expr instanceof FieldAccess fa) {
|
||||
Expression receiver = fa.getExpression();
|
||||
if (receiver == null || receiver instanceof ThisExpression) {
|
||||
return fa.getName().getIdentifier().equals(fieldName);
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private boolean containsMethodCall(Expression expr) {
|
||||
if (expr == null) {
|
||||
return false;
|
||||
}
|
||||
final boolean[] found = {false};
|
||||
expr.accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(MethodInvocation node) {
|
||||
found[0] = true;
|
||||
return false;
|
||||
}
|
||||
});
|
||||
return found[0];
|
||||
}
|
||||
|
||||
private Expression unwrap(Expression expr) {
|
||||
Expression current = expr;
|
||||
while (current instanceof ParenthesizedExpression pe) {
|
||||
current = pe.getExpression();
|
||||
}
|
||||
while (current instanceof CastExpression ce) {
|
||||
current = ce.getExpression();
|
||||
}
|
||||
return current;
|
||||
}
|
||||
}
|
||||
@@ -3,11 +3,6 @@ package click.kamil.springstatemachineexporter.analysis.model;
|
||||
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
|
||||
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
|
||||
import com.fasterxml.jackson.databind.annotation.JsonPOJOBuilder;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallChain;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CodebaseMetadata;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.MatchedTransition;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.StateMachineTypeResolver;
|
||||
import click.kamil.springstatemachineexporter.model.Transition;
|
||||
import lombok.Builder;
|
||||
import lombok.Getter;
|
||||
@@ -36,11 +31,6 @@ public class AnalysisResult {
|
||||
@Builder.Default
|
||||
private List<BusinessFlow> flows = java.util.Collections.emptyList();
|
||||
|
||||
/** Resolved {@code StateMachineConfigurerAdapter<S,E>} state type; persisted for JSON round-trip. */
|
||||
private String stateTypeFqn;
|
||||
/** Resolved {@code StateMachineConfigurerAdapter<S,E>} event type; persisted for JSON round-trip. */
|
||||
private String eventTypeFqn;
|
||||
|
||||
@Builder.Default
|
||||
private CodebaseMetadata metadata = CodebaseMetadata.empty();
|
||||
|
||||
@@ -62,9 +52,7 @@ public class AnalysisResult {
|
||||
// 2. Resolve states (State record is immutable, so recreate)
|
||||
if (states != null) {
|
||||
this.states = states.stream()
|
||||
.map(s -> click.kamil.springstatemachineexporter.model.State.of(
|
||||
resolver.resolveValue(s.rawName(), properties),
|
||||
resolver.resolveValue(s.fullIdentifier(), properties)))
|
||||
.map(s -> click.kamil.springstatemachineexporter.model.State.of(s.rawName(), resolver.resolveValue(s.fullIdentifier(), properties)))
|
||||
.collect(java.util.stream.Collectors.toSet());
|
||||
}
|
||||
|
||||
@@ -84,18 +72,15 @@ public class AnalysisResult {
|
||||
}
|
||||
}
|
||||
|
||||
// 4. Resolve metadata (triggers, entry points, call chains)
|
||||
// 4. Resolve metadata (triggers, entry points)
|
||||
if (metadata != null) {
|
||||
List<TriggerPoint> resolvedTriggers = metadata.getTriggers() == null ? null
|
||||
: metadata.getTriggers().stream()
|
||||
.map(trigger -> resolveTrigger(trigger, resolver, properties))
|
||||
.collect(java.util.stream.Collectors.toList());
|
||||
|
||||
List<CallChain> resolvedCallChains = metadata.getCallChains() == null ? null
|
||||
: metadata.getCallChains().stream()
|
||||
.map(chain -> resolveCallChain(chain, resolver, properties))
|
||||
.collect(java.util.stream.Collectors.toList());
|
||||
|
||||
if (metadata.getTriggers() != null) {
|
||||
for (var trigger : metadata.getTriggers()) {
|
||||
if (trigger.getEvent() != null) {
|
||||
trigger.setEvent(resolver.resolveValue(trigger.getEvent(), properties));
|
||||
}
|
||||
}
|
||||
}
|
||||
if (metadata.getEntryPoints() != null) {
|
||||
for (var ep : metadata.getEntryPoints()) {
|
||||
if (ep.getName() != null) {
|
||||
@@ -110,63 +95,7 @@ public class AnalysisResult {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
this.metadata = CodebaseMetadata.builder()
|
||||
.triggers(resolvedTriggers != null ? resolvedTriggers : metadata.getTriggers())
|
||||
.entryPoints(metadata.getEntryPoints())
|
||||
.callChains(resolvedCallChains != null ? resolvedCallChains : metadata.getCallChains())
|
||||
.properties(metadata.getProperties())
|
||||
.build();
|
||||
}
|
||||
|
||||
canonicalizeResolvedIdentifiers();
|
||||
}
|
||||
|
||||
private void canonicalizeResolvedIdentifiers() {
|
||||
if (stateTypeFqn == null && eventTypeFqn == null) {
|
||||
return;
|
||||
}
|
||||
click.kamil.springstatemachineexporter.analysis.service.AnalysisResultFinalizer.applyCanonicalization(
|
||||
this,
|
||||
new StateMachineTypeResolver.MachineTypes(stateTypeFqn, eventTypeFqn));
|
||||
}
|
||||
|
||||
private static TriggerPoint resolveTrigger(
|
||||
TriggerPoint trigger,
|
||||
click.kamil.springstatemachineexporter.analysis.resolver.PropertyResolver resolver,
|
||||
Map<String, String> properties) {
|
||||
List<String> polymorphicEvents = trigger.getPolymorphicEvents() == null ? null
|
||||
: trigger.getPolymorphicEvents().stream()
|
||||
.map(value -> resolver.resolveValue(value, properties))
|
||||
.collect(java.util.stream.Collectors.toList());
|
||||
return trigger.toBuilder()
|
||||
.event(trigger.getEvent() != null ? resolver.resolveValue(trigger.getEvent(), properties) : null)
|
||||
.sourceState(trigger.getSourceState() != null
|
||||
? resolver.resolveValue(trigger.getSourceState(), properties)
|
||||
: null)
|
||||
.polymorphicEvents(polymorphicEvents)
|
||||
.build();
|
||||
}
|
||||
|
||||
private static CallChain resolveCallChain(
|
||||
CallChain chain,
|
||||
click.kamil.springstatemachineexporter.analysis.resolver.PropertyResolver resolver,
|
||||
Map<String, String> properties) {
|
||||
TriggerPoint trigger = chain.getTriggerPoint() == null
|
||||
? null
|
||||
: resolveTrigger(chain.getTriggerPoint(), resolver, properties);
|
||||
List<MatchedTransition> matchedTransitions = chain.getMatchedTransitions() == null ? null
|
||||
: chain.getMatchedTransitions().stream()
|
||||
.map(matched -> MatchedTransition.builder()
|
||||
.event(resolver.resolveValue(matched.getEvent(), properties))
|
||||
.sourceState(resolver.resolveValue(matched.getSourceState(), properties))
|
||||
.targetState(resolver.resolveValue(matched.getTargetState(), properties))
|
||||
.build())
|
||||
.collect(java.util.stream.Collectors.toList());
|
||||
return chain.toBuilder()
|
||||
.triggerPoint(trigger)
|
||||
.matchedTransitions(matchedTransitions)
|
||||
.build();
|
||||
}
|
||||
|
||||
public void addMetadata(CodebaseMetadata newMetadata) {
|
||||
|
||||
@@ -1,36 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.model;
|
||||
|
||||
/**
|
||||
* Synthetic trigger markers for persistence/lifecycle operations that do not fire
|
||||
* {@code sendEvent} transitions (e.g. {@code StateMachinePersister.restore(...)}).
|
||||
*/
|
||||
public final class LifecycleTriggerMarkers {
|
||||
|
||||
public static final String PREFIX = "[LIFECYCLE:";
|
||||
|
||||
private LifecycleTriggerMarkers() {
|
||||
}
|
||||
|
||||
public static boolean isLifecycle(String event) {
|
||||
return event != null && event.startsWith(PREFIX) && event.endsWith("]");
|
||||
}
|
||||
|
||||
public static String lifecycleType(String event) {
|
||||
if (!isLifecycle(event)) {
|
||||
return null;
|
||||
}
|
||||
return event.substring(PREFIX.length(), event.length() - 1);
|
||||
}
|
||||
|
||||
public static String displayLabel(String event) {
|
||||
String type = lifecycleType(event);
|
||||
if (type == null) {
|
||||
return event;
|
||||
}
|
||||
return switch (type.toUpperCase()) {
|
||||
case "RESTORE" -> "Restore persisted state";
|
||||
case "RESET" -> "Reset state machine";
|
||||
default -> "Lifecycle: " + type.toLowerCase();
|
||||
};
|
||||
}
|
||||
}
|
||||
@@ -1,6 +1,5 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.model;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.MachineEnumCanonicalizer;
|
||||
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
|
||||
import lombok.Builder;
|
||||
import lombok.Data;
|
||||
@@ -50,14 +49,14 @@ public class TriggerPoint {
|
||||
this.sourceFile = sourceFile;
|
||||
this.sourceModule = sourceModule;
|
||||
this.stateMachineId = stateMachineId;
|
||||
this.sourceState = MachineEnumCanonicalizer.canonicalizeLabel(sourceState, stateTypeFqn);
|
||||
this.sourceState = sourceState;
|
||||
this.lineNumber = lineNumber;
|
||||
this.stateTypeFqn = stateTypeFqn;
|
||||
this.eventTypeFqn = eventTypeFqn;
|
||||
this.event = MachineEnumCanonicalizer.qualifyEventIdentifier(event, eventTypeFqn);
|
||||
this.event = qualifyEvent(event, eventTypeFqn);
|
||||
if (polymorphicEvents != null) {
|
||||
this.polymorphicEvents = polymorphicEvents.stream()
|
||||
.map(pe -> MachineEnumCanonicalizer.qualifyEventIdentifier(pe, eventTypeFqn))
|
||||
.map(pe -> qualifyEvent(pe, eventTypeFqn))
|
||||
.collect(java.util.stream.Collectors.toList());
|
||||
} else {
|
||||
this.polymorphicEvents = null;
|
||||
@@ -66,4 +65,66 @@ public class TriggerPoint {
|
||||
this.constraint = constraint;
|
||||
this.ambiguous = ambiguous;
|
||||
}
|
||||
|
||||
private static String qualifyEvent(String e, String eventTypeFqn) {
|
||||
if (e == null || eventTypeFqn == null || e.isEmpty()) {
|
||||
return e;
|
||||
}
|
||||
if (e.startsWith("<SYMBOLIC: ")) {
|
||||
return e;
|
||||
}
|
||||
if (isWildcardVariable(e)) {
|
||||
return e;
|
||||
}
|
||||
if (Character.isLowerCase(e.charAt(0))) {
|
||||
return e;
|
||||
}
|
||||
if (!isEnumConstantCandidate(e)) {
|
||||
return e;
|
||||
}
|
||||
|
||||
String simpleEventType = eventTypeFqn.contains(".") ? eventTypeFqn.substring(eventTypeFqn.lastIndexOf('.') + 1) : eventTypeFqn;
|
||||
|
||||
if (e.contains(".")) {
|
||||
String qualifier = e.substring(0, e.lastIndexOf('.'));
|
||||
String lastSegment = e.substring(e.lastIndexOf('.') + 1);
|
||||
String simpleQualifier = qualifier.contains(".") ? qualifier.substring(qualifier.lastIndexOf('.') + 1) : qualifier;
|
||||
|
||||
if (simpleQualifier.equals(simpleEventType)) {
|
||||
return simpleEventType + "." + lastSegment;
|
||||
}
|
||||
return e;
|
||||
}
|
||||
if (eventTypeFqn.startsWith("java.lang.") || eventTypeFqn.equals("String") || eventTypeFqn.equals("int") || eventTypeFqn.equals("long") || eventTypeFqn.equals("char")) {
|
||||
return e;
|
||||
}
|
||||
return simpleEventType + "." + e;
|
||||
}
|
||||
|
||||
private static boolean isEnumConstantCandidate(String eventStr) {
|
||||
if (eventStr == null) return false;
|
||||
if (eventStr.startsWith("<SYMBOLIC: ")) {
|
||||
return false;
|
||||
}
|
||||
if (eventStr.contains(" ") || eventStr.contains("(") || eventStr.contains(")") || eventStr.contains("?")) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
private static boolean isWildcardVariable(String eventStr) {
|
||||
if (eventStr == null) return false;
|
||||
if (eventStr.equals("event") || eventStr.equals("e") ||
|
||||
eventStr.equals("msg") || eventStr.equals("message") ||
|
||||
eventStr.equals("payload")) {
|
||||
return true;
|
||||
}
|
||||
if (eventStr.contains(".valueOf(") || eventStr.contains("valueOf (")) {
|
||||
return true;
|
||||
}
|
||||
if (eventStr.contains(" ? ") && eventStr.contains(" : ")) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,485 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.pipeline;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.index.AccessorKind;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.AccessorFieldResolver;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.AccessorSummary;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.GetterChainEdge;
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.GetterBodyConstantScanner;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.ConstructorAnalyzer;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.ConstantExtractor;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.ASTVisitor;
|
||||
import org.eclipse.jdt.core.dom.ClassInstanceCreation;
|
||||
import org.eclipse.jdt.core.dom.CompilationUnit;
|
||||
import org.eclipse.jdt.core.dom.MethodDeclaration;
|
||||
import org.eclipse.jdt.core.dom.ReturnStatement;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
import java.util.Set;
|
||||
import java.util.function.BiConsumer;
|
||||
|
||||
/**
|
||||
* Unified accessor resolution pipeline: index lookup first, then field/CIC/method-body fallbacks.
|
||||
*/
|
||||
public final class AccessorResolver {
|
||||
|
||||
public record GetterChainStep(String typeFqn, ClassInstanceCreation cic) {
|
||||
}
|
||||
|
||||
public record ReceiverContext(
|
||||
TypeDeclaration ownerType,
|
||||
ClassInstanceCreation cic,
|
||||
CompilationUnit contextCu,
|
||||
boolean anonymousGetter,
|
||||
Map<String, String> fieldValues) {
|
||||
}
|
||||
|
||||
private final CodebaseContext context;
|
||||
private final ConstantExtractor constantExtractor;
|
||||
private final ConstructorAnalyzer constructorAnalyzer;
|
||||
private final ConstantResolver constantResolver;
|
||||
private final FieldInitializerFinder fieldInitializerFinder;
|
||||
private final Map<String, List<String>> sessionCache = new HashMap<>();
|
||||
private final Map<String, Optional<AccessorSummary>> indexedGetterCache = new HashMap<>();
|
||||
|
||||
public AccessorResolver(
|
||||
CodebaseContext context,
|
||||
ConstantExtractor constantExtractor,
|
||||
ConstructorAnalyzer constructorAnalyzer,
|
||||
ConstantResolver constantResolver) {
|
||||
this.context = context;
|
||||
this.constantExtractor = constantExtractor;
|
||||
this.constructorAnalyzer = constructorAnalyzer;
|
||||
this.constantResolver = constantResolver;
|
||||
this.fieldInitializerFinder = new FieldInitializerFinder(context);
|
||||
}
|
||||
|
||||
public Optional<AccessorSummary> lookupIndexedGetter(String className, String methodName) {
|
||||
if (className == null || className.isBlank()) {
|
||||
return Optional.empty();
|
||||
}
|
||||
String cacheKey = className + "#" + methodName;
|
||||
if (indexedGetterCache.containsKey(cacheKey)) {
|
||||
return indexedGetterCache.get(cacheKey);
|
||||
}
|
||||
Optional<AccessorSummary> resolved = lookupIndexedGetterInternal(className, methodName);
|
||||
indexedGetterCache.put(cacheKey, resolved);
|
||||
return resolved;
|
||||
}
|
||||
|
||||
private Optional<AccessorSummary> lookupIndexedGetterInternal(String className, String methodName) {
|
||||
Optional<AccessorSummary> direct = context.getAccessorIndex().lookup(className, methodName);
|
||||
if (direct.isPresent()) {
|
||||
return direct;
|
||||
}
|
||||
TypeDeclaration typeDeclaration = context.getTypeDeclaration(className);
|
||||
if (typeDeclaration != null) {
|
||||
direct = context.getAccessorIndex().lookup(context.getFqn(typeDeclaration), methodName);
|
||||
if (direct.isPresent()) {
|
||||
return direct;
|
||||
}
|
||||
if (!typeDeclaration.isInterface() && !org.eclipse.jdt.core.dom.Modifier.isAbstract(typeDeclaration.getModifiers())) {
|
||||
return Optional.empty();
|
||||
}
|
||||
}
|
||||
List<String> implementations = context.getImplementations(className);
|
||||
if (implementations == null || implementations.isEmpty()) {
|
||||
return Optional.empty();
|
||||
}
|
||||
Optional<AccessorSummary> precomputed = context.getPolymorphicAccessorIndex()
|
||||
.representativeImplAccessor(className, methodName);
|
||||
if (precomputed.isPresent()) {
|
||||
return precomputed;
|
||||
}
|
||||
for (String implementation : implementations) {
|
||||
Optional<AccessorSummary> implAccessor = context.getAccessorIndex().lookup(implementation, methodName);
|
||||
if (implAccessor.isPresent()) {
|
||||
return implAccessor;
|
||||
}
|
||||
}
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
public List<String> resolve(String ownerFqn, String methodName, ReceiverContext receiverContext, ResolutionBudget budget) {
|
||||
return resolve(ownerFqn, methodName, receiverContext, budget, new HashSet<>());
|
||||
}
|
||||
|
||||
public List<String> resolve(
|
||||
String ownerFqn,
|
||||
String methodName,
|
||||
ReceiverContext receiverContext,
|
||||
ResolutionBudget budget,
|
||||
Set<String> visited) {
|
||||
if (ownerFqn == null || methodName == null) {
|
||||
return List.of();
|
||||
}
|
||||
if (budget == null) {
|
||||
budget = ResolutionBudget.defaults();
|
||||
}
|
||||
|
||||
String cacheKey = cacheKey(ownerFqn, methodName, receiverContext);
|
||||
List<String> cached = sessionCache.get(cacheKey);
|
||||
if (cached != null) {
|
||||
return cached;
|
||||
}
|
||||
|
||||
List<String> resolved = resolveInternal(ownerFqn, methodName, receiverContext, budget, visited);
|
||||
if (!resolved.isEmpty() || isStaticCacheable(receiverContext)) {
|
||||
List<String> cachedCopy = List.copyOf(resolved);
|
||||
sessionCache.put(cacheKey, cachedCopy);
|
||||
return cachedCopy;
|
||||
}
|
||||
return resolved;
|
||||
}
|
||||
|
||||
public GetterChainStep resolveGetterChainStep(String ownerFqn, String getterName, ResolutionBudget budget) {
|
||||
if (ownerFqn == null || getterName == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
Optional<GetterChainEdge> precomputed = context.getGetterChainIndex().lookup(ownerFqn, getterName);
|
||||
if (precomputed.isPresent()) {
|
||||
GetterChainEdge edge = precomputed.get();
|
||||
return new GetterChainStep(edge.nextTypeFqn(), edge.fieldInitializerCic());
|
||||
}
|
||||
|
||||
Optional<AccessorSummary> indexedAccessor = lookupIndexedGetter(ownerFqn, getterName);
|
||||
if (indexedAccessor.isPresent() && indexedAccessor.get().isGetter()) {
|
||||
AccessorSummary accessor = indexedAccessor.get();
|
||||
ClassInstanceCreation nextCic = fieldInitializerFinder.findFieldInitializerCic(ownerFqn, accessor.fieldName());
|
||||
String nextType = fieldInitializerFinder.resolveFieldTypeName(ownerFqn, accessor.fieldName());
|
||||
if (nextCic != null) {
|
||||
nextType = click.kamil.springstatemachineexporter.ast.common.AstUtils.extractSimpleTypeName(nextCic.getType());
|
||||
}
|
||||
if (nextType != null) {
|
||||
return new GetterChainStep(nextType, nextCic);
|
||||
}
|
||||
}
|
||||
|
||||
String simpleType = simplifyTypeName(ownerFqn);
|
||||
ClassInstanceCreation nextCic = constructorAnalyzer.findReturnedCIC(simpleType, getterName, context);
|
||||
if (nextCic == null) {
|
||||
String fieldName = indexedFieldName(ownerFqn, getterName);
|
||||
nextCic = fieldInitializerFinder.findFieldInitializerCic(ownerFqn, fieldName);
|
||||
}
|
||||
if (nextCic != null) {
|
||||
return new GetterChainStep(
|
||||
click.kamil.springstatemachineexporter.ast.common.AstUtils.extractSimpleTypeName(nextCic.getType()),
|
||||
nextCic);
|
||||
}
|
||||
|
||||
TypeDeclaration td = context.getTypeDeclaration(simpleType);
|
||||
if (td == null) {
|
||||
td = context.getTypeDeclaration(ownerFqn);
|
||||
}
|
||||
if (td != null) {
|
||||
MethodDeclaration getter = context.findMethodDeclaration(td, getterName, true);
|
||||
if (getter != null && getter.getReturnType2() != null) {
|
||||
return new GetterChainStep(getter.getReturnType2().toString(), null);
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static boolean isStaticCacheable(ReceiverContext receiverContext) {
|
||||
if (receiverContext == null) {
|
||||
return true;
|
||||
}
|
||||
if (receiverContext.cic() != null) {
|
||||
return false;
|
||||
}
|
||||
Map<String, String> fieldValues = receiverContext.fieldValues();
|
||||
return fieldValues == null || fieldValues.isEmpty();
|
||||
}
|
||||
|
||||
public void clearSessionCache() {
|
||||
sessionCache.clear();
|
||||
indexedGetterCache.clear();
|
||||
}
|
||||
|
||||
private List<String> resolveInternal(
|
||||
String ownerFqn,
|
||||
String methodName,
|
||||
ReceiverContext receiverContext,
|
||||
ResolutionBudget budget,
|
||||
Set<String> visited) {
|
||||
TypeDeclaration ownerType = receiverContext != null ? receiverContext.ownerType() : null;
|
||||
if (ownerType == null) {
|
||||
ownerType = context.getTypeDeclaration(ownerFqn);
|
||||
}
|
||||
boolean widenToImplementations = ownerType == null
|
||||
|| ownerType.isInterface()
|
||||
|| org.eclipse.jdt.core.dom.Modifier.isAbstract(ownerType.getModifiers());
|
||||
|
||||
if (widenToImplementations) {
|
||||
List<String> results = new ArrayList<>();
|
||||
|
||||
if (receiverContext != null && receiverContext.cic() != null) {
|
||||
String cicOwnerFqn = resolveCicOwnerFqn(receiverContext);
|
||||
if (cicOwnerFqn != null) {
|
||||
TypeDeclaration cicOwnerType = context.getTypeDeclaration(
|
||||
cicOwnerFqn, receiverContext.contextCu());
|
||||
Optional<AccessorSummary> indexedAccessor = lookupIndexedGetter(cicOwnerFqn, methodName);
|
||||
ReceiverContext cicReceiverContext = new ReceiverContext(
|
||||
cicOwnerType,
|
||||
receiverContext.cic(),
|
||||
receiverContext.contextCu(),
|
||||
receiverContext.anonymousGetter(),
|
||||
receiverContext.fieldValues());
|
||||
List<String> cicValues = resolveWithCic(
|
||||
cicOwnerFqn,
|
||||
methodName,
|
||||
cicReceiverContext,
|
||||
indexedAccessor.orElse(null),
|
||||
visited);
|
||||
if (!cicValues.isEmpty()) {
|
||||
return deduplicatePreservingOrder(cicValues);
|
||||
}
|
||||
}
|
||||
return List.of();
|
||||
}
|
||||
|
||||
if (constantExtractor != null && !budget.isMethodReturnExhausted(0)) {
|
||||
CompilationUnit contextCu = receiverContext != null ? receiverContext.contextCu() : null;
|
||||
results.addAll(constantExtractor.resolveMethodReturnConstant(
|
||||
ownerFqn, methodName, 0, visited, contextCu, budget));
|
||||
}
|
||||
if (!results.isEmpty()) {
|
||||
return deduplicatePreservingOrder(results);
|
||||
}
|
||||
return List.of();
|
||||
}
|
||||
|
||||
Optional<AccessorSummary> indexedAccessor = lookupIndexedGetter(ownerFqn, methodName);
|
||||
if (indexedAccessor.isPresent() && indexedAccessor.get().isGetter()) {
|
||||
List<String> indexed = resolveIndexedAccessor(indexedAccessor.get(), receiverContext, visited);
|
||||
if (!indexed.isEmpty()) {
|
||||
return indexed;
|
||||
}
|
||||
}
|
||||
|
||||
if (receiverContext != null && receiverContext.ownerType() != null && receiverContext.cic() != null) {
|
||||
List<String> cicValues = resolveWithCic(
|
||||
ownerFqn, methodName, receiverContext, indexedAccessor.orElse(null), visited);
|
||||
if (!cicValues.isEmpty()) {
|
||||
return cicValues;
|
||||
}
|
||||
} else if (receiverContext != null && receiverContext.cic() != null) {
|
||||
ReceiverContext enriched = new ReceiverContext(
|
||||
context.getTypeDeclaration(ownerFqn),
|
||||
receiverContext.cic(),
|
||||
receiverContext.contextCu(),
|
||||
receiverContext.anonymousGetter(),
|
||||
receiverContext.fieldValues());
|
||||
List<String> cicValues = resolveWithCic(
|
||||
ownerFqn, methodName, enriched, indexedAccessor.orElse(null), visited);
|
||||
if (!cicValues.isEmpty()) {
|
||||
return cicValues;
|
||||
}
|
||||
}
|
||||
|
||||
if (constantExtractor != null && !budget.isMethodReturnExhausted(0)) {
|
||||
CompilationUnit contextCu = receiverContext != null ? receiverContext.contextCu() : null;
|
||||
List<String> deep = constantExtractor.resolveMethodReturnConstant(
|
||||
ownerFqn, methodName, 0, visited, contextCu, budget);
|
||||
if (!deep.isEmpty()) {
|
||||
return deep;
|
||||
}
|
||||
}
|
||||
return List.of();
|
||||
}
|
||||
|
||||
private List<String> resolveIndexedAccessor(
|
||||
AccessorSummary accessor,
|
||||
ReceiverContext receiverContext,
|
||||
Set<String> visited) {
|
||||
if (accessor.kind() == AccessorKind.CONSTANT_GETTER) {
|
||||
List<String> constants = extractConstantGetterReturn(accessor.ownerFqn(), accessor.methodName());
|
||||
if (!constants.isEmpty()) {
|
||||
return constants;
|
||||
}
|
||||
if (constantExtractor != null) {
|
||||
CompilationUnit contextCu = receiverContext != null ? receiverContext.contextCu() : null;
|
||||
return constantExtractor.resolveMethodReturnConstant(
|
||||
accessor.ownerFqn(), accessor.methodName(), 0, new HashSet<>(visited), contextCu);
|
||||
}
|
||||
}
|
||||
|
||||
if (constantExtractor != null) {
|
||||
CompilationUnit contextCu = receiverContext != null ? receiverContext.contextCu() : null;
|
||||
String requestingTypeFqn = receiverContext != null && receiverContext.ownerType() != null
|
||||
? context.getFqn(receiverContext.ownerType())
|
||||
: accessor.ownerFqn();
|
||||
List<String> fieldConstants = constantExtractor.resolveIndexedGetterFieldConstants(
|
||||
accessor, requestingTypeFqn, contextCu, visited);
|
||||
if (!fieldConstants.isEmpty()) {
|
||||
return fieldConstants;
|
||||
}
|
||||
}
|
||||
|
||||
if (receiverContext != null
|
||||
&& receiverContext.fieldValues() != null
|
||||
&& accessor.fieldName() != null) {
|
||||
String fieldValue = receiverContext.fieldValues().get(accessor.fieldName());
|
||||
if (fieldValue != null) {
|
||||
return List.of(fieldValue);
|
||||
}
|
||||
}
|
||||
return List.of();
|
||||
}
|
||||
|
||||
private List<String> resolveWithCic(
|
||||
String ownerFqn,
|
||||
String methodName,
|
||||
ReceiverContext receiverContext,
|
||||
AccessorSummary indexedAccessor,
|
||||
Set<String> visited) {
|
||||
TypeDeclaration td = receiverContext.ownerType();
|
||||
if (td == null) {
|
||||
td = context.getTypeDeclaration(ownerFqn);
|
||||
}
|
||||
ClassInstanceCreation cic = receiverContext.cic();
|
||||
Map<String, String> fieldValues = receiverContext.fieldValues() != null
|
||||
? receiverContext.fieldValues()
|
||||
: new HashMap<>();
|
||||
|
||||
MethodDeclaration getter = null;
|
||||
if (cic.getAnonymousClassDeclaration() != null) {
|
||||
for (Object declObj : cic.getAnonymousClassDeclaration().bodyDeclarations()) {
|
||||
if (declObj instanceof MethodDeclaration md && md.getName().getIdentifier().equals(methodName)) {
|
||||
getter = md;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (getter == null) {
|
||||
getter = context.findMethodDeclaration(td, methodName, true);
|
||||
}
|
||||
if (getter != null && getter.getBody() != null) {
|
||||
if (fieldValues.isEmpty() && constructorAnalyzer != null) {
|
||||
fieldValues.putAll(constructorAnalyzer.buildFieldValuesFromCIC(td, cic, context, null));
|
||||
}
|
||||
String result = constantResolver.evaluateMethodBodyWithLocals(getter, fieldValues, context, visited);
|
||||
if (result != null) {
|
||||
return List.of(qualifyEnumLikeResult(getter, result));
|
||||
}
|
||||
}
|
||||
|
||||
if (indexedAccessor != null && indexedAccessor.isGetter() && !receiverContext.anonymousGetter()) {
|
||||
if (indexedAccessor.kind() == AccessorKind.CONSTANT_GETTER) {
|
||||
List<String> constantValues = extractConstantGetterReturn(ownerFqn, methodName);
|
||||
if (!constantValues.isEmpty()) {
|
||||
return constantValues;
|
||||
}
|
||||
}
|
||||
if (fieldValues.isEmpty() && constructorAnalyzer != null) {
|
||||
fieldValues.putAll(constructorAnalyzer.buildFieldValuesFromCIC(td, cic, context, null));
|
||||
}
|
||||
if (indexedAccessor.fieldName() != null) {
|
||||
String indexedFieldValue = fieldValues.get(indexedAccessor.fieldName());
|
||||
if (indexedFieldValue != null) {
|
||||
return List.of(indexedFieldValue);
|
||||
}
|
||||
}
|
||||
if (constantExtractor != null) {
|
||||
List<String> indexedConstants = constantExtractor.resolveIndexedGetterFieldConstants(
|
||||
indexedAccessor, ownerFqn, receiverContext.contextCu(), visited);
|
||||
if (!indexedConstants.isEmpty()) {
|
||||
return indexedConstants;
|
||||
}
|
||||
}
|
||||
}
|
||||
return List.of();
|
||||
}
|
||||
|
||||
private List<String> extractConstantGetterReturn(String ownerFqn, String methodName) {
|
||||
return GetterBodyConstantScanner.extractConstantGetterReturn(
|
||||
context, constantExtractor, constantResolver, ownerFqn, methodName);
|
||||
}
|
||||
|
||||
private static String qualifyEnumLikeResult(MethodDeclaration getter, String result) {
|
||||
if (result.contains(".")) {
|
||||
return result;
|
||||
}
|
||||
String returnType = getter.getReturnType2() != null ? getter.getReturnType2().toString() : null;
|
||||
if (returnType == null) {
|
||||
return result;
|
||||
}
|
||||
int lastDotRet = returnType.lastIndexOf('.');
|
||||
String simpleReturnType = lastDotRet > 0 ? returnType.substring(lastDotRet + 1) : returnType;
|
||||
if ("String".equals(simpleReturnType) || "Integer".equals(simpleReturnType)
|
||||
|| "Long".equals(simpleReturnType) || "Boolean".equals(simpleReturnType)) {
|
||||
return result;
|
||||
}
|
||||
return simpleReturnType + "." + result;
|
||||
}
|
||||
|
||||
private String indexedFieldName(String ownerFqn, String getterName) {
|
||||
Optional<AccessorSummary> accessorOpt = lookupIndexedGetter(ownerFqn, getterName);
|
||||
if (accessorOpt.isEmpty() || accessorOpt.get().fieldName() == null) {
|
||||
return null;
|
||||
}
|
||||
return accessorOpt.get().fieldName();
|
||||
}
|
||||
|
||||
private String resolveCicOwnerFqn(ReceiverContext receiverContext) {
|
||||
if (receiverContext == null || receiverContext.cic() == null) {
|
||||
return null;
|
||||
}
|
||||
ClassInstanceCreation cic = receiverContext.cic();
|
||||
CompilationUnit contextCu = receiverContext.contextCu();
|
||||
String simpleName = click.kamil.springstatemachineexporter.ast.common.AstUtils.extractSimpleTypeName(cic.getType());
|
||||
TypeDeclaration cicType = contextCu != null
|
||||
? context.getTypeDeclaration(simpleName, contextCu)
|
||||
: null;
|
||||
if (cicType == null) {
|
||||
cicType = context.getTypeDeclaration(simpleName);
|
||||
}
|
||||
if (cicType != null) {
|
||||
return context.getFqn(cicType);
|
||||
}
|
||||
if (cic.resolveTypeBinding() != null) {
|
||||
return cic.resolveTypeBinding().getErasure().getQualifiedName();
|
||||
}
|
||||
return simpleName;
|
||||
}
|
||||
|
||||
private static List<String> deduplicatePreservingOrder(List<String> values) {
|
||||
List<String> deduped = new ArrayList<>();
|
||||
for (String value : values) {
|
||||
if (!deduped.contains(value)) {
|
||||
deduped.add(value);
|
||||
}
|
||||
}
|
||||
return deduped;
|
||||
}
|
||||
|
||||
private static String cacheKey(String ownerFqn, String methodName, ReceiverContext receiverContext) {
|
||||
String cicKey = receiverContext != null && receiverContext.cic() != null
|
||||
? receiverContext.cic().toString()
|
||||
: "";
|
||||
String fieldValuesKey = receiverContext != null && receiverContext.fieldValues() != null
|
||||
? receiverContext.fieldValues().toString()
|
||||
: "";
|
||||
return ownerFqn + "#" + methodName + "#" + cicKey + "#" + fieldValuesKey;
|
||||
}
|
||||
|
||||
private static String simplifyTypeName(String typeFqn) {
|
||||
if (typeFqn == null) {
|
||||
return null;
|
||||
}
|
||||
String simple = typeFqn.contains(".") ? typeFqn.substring(typeFqn.lastIndexOf('.') + 1) : typeFqn;
|
||||
if (simple.contains("<")) {
|
||||
simple = simple.substring(0, simple.indexOf('<'));
|
||||
}
|
||||
return simple;
|
||||
}
|
||||
}
|
||||
@@ -1,51 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.pipeline;
|
||||
|
||||
import java.util.AbstractMap;
|
||||
import java.util.Map;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
|
||||
/**
|
||||
* Memoizes polymorphic class compatibility checks used during call-graph path matching.
|
||||
*/
|
||||
public final class ClassCompatibilityCache {
|
||||
|
||||
private final Map<Map.Entry<String, String>, Boolean> cache = new ConcurrentHashMap<>();
|
||||
private final Map<String, Object> memoCache = new ConcurrentHashMap<>();
|
||||
|
||||
public boolean areClassesCompatible(String classNeighbor, String classTarget, ClassCompatibilityChecker checker) {
|
||||
if (classNeighbor == null || classTarget == null) {
|
||||
return false;
|
||||
}
|
||||
if (classNeighbor.equals(classTarget)) {
|
||||
return true;
|
||||
}
|
||||
Map.Entry<String, String> key = cacheKey(classNeighbor, classTarget);
|
||||
return cache.computeIfAbsent(key, ignored -> checker.check(classNeighbor, classTarget));
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
public <T> T memoize(String key, java.util.function.Function<String, T> computer) {
|
||||
return (T) memoCache.computeIfAbsent(key, computer);
|
||||
}
|
||||
|
||||
public void clearMemoCache() {
|
||||
memoCache.clear();
|
||||
}
|
||||
|
||||
public void clear() {
|
||||
cache.clear();
|
||||
memoCache.clear();
|
||||
}
|
||||
|
||||
private static Map.Entry<String, String> cacheKey(String classNeighbor, String classTarget) {
|
||||
if (classNeighbor.compareTo(classTarget) <= 0) {
|
||||
return new AbstractMap.SimpleImmutableEntry<>(classNeighbor, classTarget);
|
||||
}
|
||||
return new AbstractMap.SimpleImmutableEntry<>(classTarget, classNeighbor);
|
||||
}
|
||||
|
||||
@FunctionalInterface
|
||||
public interface ClassCompatibilityChecker {
|
||||
boolean check(String classNeighbor, String classTarget);
|
||||
}
|
||||
}
|
||||
@@ -1,94 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.pipeline;
|
||||
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.ClassInstanceCreation;
|
||||
import org.eclipse.jdt.core.dom.FieldDeclaration;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
import org.eclipse.jdt.core.dom.VariableDeclarationFragment;
|
||||
|
||||
import java.util.HashSet;
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* Finds {@code new ...()} field initializers, walking the inheritance chain once.
|
||||
*/
|
||||
public final class FieldInitializerFinder {
|
||||
|
||||
private final CodebaseContext context;
|
||||
|
||||
public FieldInitializerFinder(CodebaseContext context) {
|
||||
this.context = context;
|
||||
}
|
||||
|
||||
public ClassInstanceCreation findFieldInitializerCic(String ownerFqn, String fieldName) {
|
||||
if (fieldName == null || ownerFqn == null) {
|
||||
return null;
|
||||
}
|
||||
TypeDeclaration td = context.getTypeDeclaration(ownerFqn);
|
||||
return findFieldInitializerCic(td, fieldName, new HashSet<>());
|
||||
}
|
||||
|
||||
public ClassInstanceCreation findFieldInitializerCic(TypeDeclaration td, String fieldName, Set<String> visited) {
|
||||
if (td == null || fieldName == null) {
|
||||
return null;
|
||||
}
|
||||
String typeFqn = context.getFqn(td);
|
||||
if (typeFqn == null || !visited.add(typeFqn)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
for (FieldDeclaration fd : td.getFields()) {
|
||||
for (Object fragObj : fd.fragments()) {
|
||||
if (fragObj instanceof VariableDeclarationFragment frag
|
||||
&& frag.getName().getIdentifier().equals(fieldName)
|
||||
&& frag.getInitializer() instanceof ClassInstanceCreation cic) {
|
||||
return cic;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
String superFqn = context.getSuperclassFqn(td);
|
||||
if (superFqn != null) {
|
||||
TypeDeclaration superTd = context.getTypeDeclaration(superFqn);
|
||||
ClassInstanceCreation inherited = findFieldInitializerCic(superTd, fieldName, visited);
|
||||
if (inherited != null) {
|
||||
return inherited;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public String resolveFieldTypeName(String ownerFqn, String fieldName) {
|
||||
if (ownerFqn == null || fieldName == null) {
|
||||
return null;
|
||||
}
|
||||
TypeDeclaration td = context.getTypeDeclaration(ownerFqn);
|
||||
return resolveFieldTypeName(td, fieldName, new HashSet<>());
|
||||
}
|
||||
|
||||
public String resolveFieldTypeName(TypeDeclaration td, String fieldName, Set<String> visited) {
|
||||
if (td == null || fieldName == null) {
|
||||
return null;
|
||||
}
|
||||
String typeFqn = context.getFqn(td);
|
||||
if (typeFqn == null || !visited.add(typeFqn)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
for (FieldDeclaration fd : td.getFields()) {
|
||||
for (Object fragObj : fd.fragments()) {
|
||||
if (fragObj instanceof VariableDeclarationFragment frag
|
||||
&& frag.getName().getIdentifier().equals(fieldName)) {
|
||||
return fd.getType().toString();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
String superFqn = context.getSuperclassFqn(td);
|
||||
if (superFqn != null) {
|
||||
TypeDeclaration superTd = context.getTypeDeclaration(superFqn);
|
||||
return resolveFieldTypeName(superTd, fieldName, visited);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -1,77 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.pipeline;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.service.ConstantExtractor;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.ASTVisitor;
|
||||
import org.eclipse.jdt.core.dom.CompilationUnit;
|
||||
import org.eclipse.jdt.core.dom.MethodDeclaration;
|
||||
import org.eclipse.jdt.core.dom.ReturnStatement;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Set;
|
||||
import java.util.function.BiConsumer;
|
||||
|
||||
/**
|
||||
* Scans trivial getter bodies for constant return values.
|
||||
*/
|
||||
public final class GetterBodyConstantScanner {
|
||||
|
||||
private GetterBodyConstantScanner() {
|
||||
}
|
||||
|
||||
public static List<String> extractConstantGetterReturn(
|
||||
CodebaseContext context,
|
||||
ConstantExtractor constantExtractor,
|
||||
ConstantResolver constantResolver,
|
||||
String ownerFqn,
|
||||
String methodName) {
|
||||
return extractConstantGetterReturn(context, constantExtractor, constantResolver, ownerFqn, methodName, null, null);
|
||||
}
|
||||
|
||||
public static List<String> extractConstantGetterReturn(
|
||||
CodebaseContext context,
|
||||
ConstantExtractor constantExtractor,
|
||||
ConstantResolver constantResolver,
|
||||
String ownerFqn,
|
||||
String methodName,
|
||||
CompilationUnit contextCu,
|
||||
Set<String> ignoredVisited) {
|
||||
TypeDeclaration typeDeclaration = contextCu != null
|
||||
? context.getTypeDeclaration(ownerFqn, contextCu)
|
||||
: null;
|
||||
if (typeDeclaration == null) {
|
||||
typeDeclaration = context.getTypeDeclaration(ownerFqn);
|
||||
}
|
||||
if (typeDeclaration == null) {
|
||||
return List.of();
|
||||
}
|
||||
MethodDeclaration methodDeclaration = context.findMethodDeclaration(typeDeclaration, methodName, true);
|
||||
if (methodDeclaration == null || methodDeclaration.getBody() == null) {
|
||||
return List.of();
|
||||
}
|
||||
|
||||
List<String> constants = new ArrayList<>();
|
||||
BiConsumer<org.eclipse.jdt.core.dom.Expression, List<String>> extractor =
|
||||
constantExtractor != null
|
||||
? constantExtractor::extractConstantsFromExpression
|
||||
: (expr, out) -> {
|
||||
String resolved = constantResolver.resolve(expr, context);
|
||||
if (resolved != null) {
|
||||
out.add(resolved);
|
||||
}
|
||||
};
|
||||
methodDeclaration.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(ReturnStatement node) {
|
||||
if (node.getExpression() != null) {
|
||||
extractor.accept(node.getExpression(), constants);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
});
|
||||
return constants;
|
||||
}
|
||||
}
|
||||
@@ -1,59 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.pipeline;
|
||||
|
||||
import java.util.Locale;
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* Central registry for reactive/factory unwrap and passthrough method names used during constant extraction.
|
||||
*/
|
||||
public final class LibraryUnwrapRegistry {
|
||||
|
||||
private static final Set<String> UNWRAP_RECEIVER_TYPES = Set.of(
|
||||
"Optional", "Stream", "List", "Set", "Arrays", "Objects", "Mono", "Flux");
|
||||
|
||||
private static final Set<String> UNWRAP_METHOD_NAMES = Set.of(
|
||||
"of", "ofEntries", "asList", "entry", "just", "withPayload", "success");
|
||||
|
||||
private static final String[] STOP_UNWRAP_PREFIXES = {
|
||||
"map", "parse", "convert", "to", "resolve", "build", "create", "from",
|
||||
"transform", "translate", "derive", "determine", "calculate", "decode",
|
||||
"extract", "get", "find", "validate"
|
||||
};
|
||||
|
||||
private LibraryUnwrapRegistry() {
|
||||
}
|
||||
|
||||
public static boolean isUnwrapReceiverType(String receiverExpressionText) {
|
||||
return receiverExpressionText != null && UNWRAP_RECEIVER_TYPES.contains(receiverExpressionText);
|
||||
}
|
||||
|
||||
public static boolean isUnwrapMethodName(String methodName) {
|
||||
return methodName != null && UNWRAP_METHOD_NAMES.contains(methodName);
|
||||
}
|
||||
|
||||
public static boolean shouldStopUnwrap(String methodName) {
|
||||
if (methodName == null) {
|
||||
return true;
|
||||
}
|
||||
String lowerName = methodName.toLowerCase(Locale.ROOT);
|
||||
for (String prefix : STOP_UNWRAP_PREFIXES) {
|
||||
if (lowerName.startsWith(prefix)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public static boolean isEventSetterMethodName(String methodName) {
|
||||
if (methodName == null) {
|
||||
return false;
|
||||
}
|
||||
return "event".equalsIgnoreCase(methodName)
|
||||
|| "type".equalsIgnoreCase(methodName)
|
||||
|| "eventType".equalsIgnoreCase(methodName);
|
||||
}
|
||||
|
||||
public static boolean isHeaderSetterMethodName(String methodName) {
|
||||
return "setHeader".equals(methodName);
|
||||
}
|
||||
}
|
||||
@@ -1,136 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.pipeline;
|
||||
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.ASTVisitor;
|
||||
import org.eclipse.jdt.core.dom.Expression;
|
||||
import org.eclipse.jdt.core.dom.MethodDeclaration;
|
||||
import org.eclipse.jdt.core.dom.MethodInvocation;
|
||||
import org.eclipse.jdt.core.dom.ParenthesizedExpression;
|
||||
import org.eclipse.jdt.core.dom.ReturnStatement;
|
||||
import org.eclipse.jdt.core.dom.SingleVariableDeclaration;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.function.Function;
|
||||
|
||||
/**
|
||||
* Shared {@link MethodInvocation} peeling for factory/reactive wrappers and local passthrough methods.
|
||||
*/
|
||||
public final class MethodInvocationUnwrapper {
|
||||
|
||||
private MethodInvocationUnwrapper() {
|
||||
}
|
||||
|
||||
public static Expression unwrap(
|
||||
MethodInvocation mi,
|
||||
int depth,
|
||||
String methodFqn,
|
||||
CodebaseContext context,
|
||||
Function<MethodInvocation, String> targetMethodFqnResolver) {
|
||||
if (ResolutionBudget.defaults().isUnwrapExhausted(depth)) {
|
||||
return mi;
|
||||
}
|
||||
|
||||
String targetMethodFqn = targetMethodFqnResolver != null
|
||||
? targetMethodFqnResolver.apply(mi)
|
||||
: null;
|
||||
if (targetMethodFqn == null && methodFqn != null && methodFqn.contains(".") && mi.getExpression() == null) {
|
||||
String className = methodFqn.substring(0, methodFqn.lastIndexOf('.'));
|
||||
targetMethodFqn = className + "." + mi.getName().getIdentifier();
|
||||
}
|
||||
|
||||
if (targetMethodFqn != null && targetMethodFqn.contains(".")) {
|
||||
String className = targetMethodFqn.substring(0, targetMethodFqn.lastIndexOf('.'));
|
||||
String methodName = targetMethodFqn.substring(targetMethodFqn.lastIndexOf('.') + 1);
|
||||
|
||||
TypeDeclaration currentTd = methodFqn != null && methodFqn.contains(".")
|
||||
? context.getTypeDeclaration(methodFqn.substring(0, methodFqn.lastIndexOf('.')))
|
||||
: null;
|
||||
org.eclipse.jdt.core.dom.CompilationUnit cu = currentTd != null && currentTd.getRoot() instanceof org.eclipse.jdt.core.dom.CompilationUnit compilationUnit
|
||||
? compilationUnit
|
||||
: null;
|
||||
|
||||
TypeDeclaration td = context.getTypeDeclaration(className, cu);
|
||||
if (td == null) {
|
||||
td = context.getTypeDeclaration(className);
|
||||
}
|
||||
if (td != null) {
|
||||
MethodDeclaration localMd = context.findMethodDeclaration(td, methodName, true);
|
||||
if (localMd != null) {
|
||||
int paramIdx = getReturnedParameterIndex(localMd);
|
||||
if (paramIdx >= 0 && paramIdx < mi.arguments().size()) {
|
||||
Expression arg = peelExpression((Expression) mi.arguments().get(paramIdx));
|
||||
if (arg instanceof MethodInvocation innerMi) {
|
||||
return unwrap(innerMi, depth + 1, methodFqn, context, targetMethodFqnResolver);
|
||||
}
|
||||
return arg;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (mi.getExpression() != null) {
|
||||
String exprStr = mi.getExpression().toString();
|
||||
if (!LibraryUnwrapRegistry.isUnwrapReceiverType(exprStr)) {
|
||||
return mi;
|
||||
}
|
||||
} else if (targetMethodFqn == null) {
|
||||
return mi;
|
||||
}
|
||||
|
||||
if (!mi.arguments().isEmpty()) {
|
||||
String methodName = mi.getName().getIdentifier();
|
||||
if (LibraryUnwrapRegistry.shouldStopUnwrap(methodName)) {
|
||||
return mi;
|
||||
}
|
||||
|
||||
Expression arg = peelExpression((Expression) mi.arguments().get(0));
|
||||
if (arg instanceof MethodInvocation innerMi) {
|
||||
return unwrap(innerMi, depth + 1, methodFqn, context, targetMethodFqnResolver);
|
||||
}
|
||||
return arg;
|
||||
}
|
||||
return mi;
|
||||
}
|
||||
|
||||
public static Expression peelExpression(Expression expression) {
|
||||
Expression current = expression;
|
||||
while (current instanceof ParenthesizedExpression pe) {
|
||||
current = pe.getExpression();
|
||||
}
|
||||
return current;
|
||||
}
|
||||
|
||||
public static int getReturnedParameterIndex(MethodDeclaration md) {
|
||||
if (md.getBody() == null) {
|
||||
return -1;
|
||||
}
|
||||
List<?> parameters = md.parameters();
|
||||
if (parameters.isEmpty()) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
final List<String> returnedExprs = new ArrayList<>();
|
||||
md.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(ReturnStatement node) {
|
||||
if (node.getExpression() != null) {
|
||||
returnedExprs.add(node.getExpression().toString());
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
|
||||
if (returnedExprs.size() == 1) {
|
||||
String retStr = returnedExprs.get(0);
|
||||
for (int i = 0; i < parameters.size(); i++) {
|
||||
if (parameters.get(i) instanceof SingleVariableDeclaration svd
|
||||
&& svd.getName().getIdentifier().equals(retStr)) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
@@ -1,313 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.pipeline;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.Block;
|
||||
import org.eclipse.jdt.core.dom.Expression;
|
||||
import org.eclipse.jdt.core.dom.LambdaExpression;
|
||||
import org.eclipse.jdt.core.dom.MethodInvocation;
|
||||
import org.eclipse.jdt.core.dom.ReturnStatement;
|
||||
import org.eclipse.jdt.core.dom.SimpleName;
|
||||
import org.eclipse.jdt.core.dom.ASTNode;
|
||||
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* Extracts terminal payload literals from reactive factory chains ({@code Mono.just}, nested {@code flatMap}).
|
||||
*/
|
||||
public final class ReactiveExpressionSupport {
|
||||
|
||||
private static final Set<String> REACTIVE_FACTORY_METHODS = Set.of("just", "withPayload", "success");
|
||||
|
||||
private ReactiveExpressionSupport() {
|
||||
}
|
||||
|
||||
public static String extractPayload(Expression expression, ConstantResolver constantResolver, CodebaseContext context) {
|
||||
return extractPayload(expression, null, constantResolver, context);
|
||||
}
|
||||
|
||||
/**
|
||||
* Rewrites {@code p.getEvent()} inside a {@code flatMap(p -> ...)} lambda to {@code payload.getEvent()}
|
||||
* when {@code p} is fed by {@code Mono.just(payload)} (or a chained reactive source).
|
||||
*/
|
||||
public static String remapLambdaParameterGetter(
|
||||
Expression eventExpr,
|
||||
ConstantResolver constantResolver,
|
||||
CodebaseContext context) {
|
||||
if (!(eventExpr instanceof MethodInvocation getterCall)) {
|
||||
return null;
|
||||
}
|
||||
if (!(getterCall.getExpression() instanceof SimpleName paramName)) {
|
||||
return null;
|
||||
}
|
||||
LambdaExpression lambda = findEnclosingLambda(getterCall);
|
||||
if (lambda == null) {
|
||||
return null;
|
||||
}
|
||||
MethodInvocation flatMapCall = findEnclosingFlatMap(lambda);
|
||||
if (flatMapCall == null) {
|
||||
return null;
|
||||
}
|
||||
String mappedReceiver = mapLambdaParameterToSource(
|
||||
lambda,
|
||||
paramName.getIdentifier(),
|
||||
flatMapCall.getExpression(),
|
||||
constantResolver,
|
||||
context);
|
||||
if (mappedReceiver == null) {
|
||||
return null;
|
||||
}
|
||||
return mappedReceiver + "." + getterCall.getName().getIdentifier() + "()";
|
||||
}
|
||||
|
||||
/**
|
||||
* Same as {@link #remapLambdaParameterGetter(Expression, ConstantResolver, CodebaseContext)} but locates
|
||||
* the getter in a real method body when {@code expressionText} came from a detached parse tree.
|
||||
*/
|
||||
public static String remapLambdaParameterGetterInMethod(
|
||||
String expressionText,
|
||||
String methodFqn,
|
||||
ConstantResolver constantResolver,
|
||||
CodebaseContext context) {
|
||||
MethodInvocation getter = findMethodInvocationInMethod(methodFqn, expressionText, context);
|
||||
if (getter == null) {
|
||||
return null;
|
||||
}
|
||||
String remapped = remapLambdaParameterGetter(getter, constantResolver, context);
|
||||
if (remapped != null) {
|
||||
return remapped;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static MethodInvocation findMethodInvocationInMethod(
|
||||
String methodFqn,
|
||||
String expressionText,
|
||||
CodebaseContext context) {
|
||||
if (methodFqn == null || expressionText == null || !methodFqn.contains(".")) {
|
||||
return null;
|
||||
}
|
||||
String className = methodFqn.substring(0, methodFqn.lastIndexOf('.'));
|
||||
String methodName = methodFqn.substring(methodFqn.lastIndexOf('.') + 1);
|
||||
org.eclipse.jdt.core.dom.TypeDeclaration td = context.getTypeDeclaration(className);
|
||||
if (td == null) {
|
||||
return null;
|
||||
}
|
||||
org.eclipse.jdt.core.dom.MethodDeclaration md = context.findMethodDeclaration(td, methodName, true);
|
||||
if (md == null || md.getBody() == null) {
|
||||
return null;
|
||||
}
|
||||
final MethodInvocation[] match = new MethodInvocation[1];
|
||||
md.getBody().accept(new org.eclipse.jdt.core.dom.ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(MethodInvocation node) {
|
||||
if (expressionText.equals(node.toString())) {
|
||||
match[0] = node;
|
||||
return false;
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
return match[0];
|
||||
}
|
||||
|
||||
private static LambdaExpression findEnclosingLambda(ASTNode node) {
|
||||
ASTNode current = node.getParent();
|
||||
while (current != null) {
|
||||
if (current instanceof LambdaExpression lambda) {
|
||||
return lambda;
|
||||
}
|
||||
current = current.getParent();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static MethodInvocation findEnclosingFlatMap(ASTNode node) {
|
||||
ASTNode current = node.getParent();
|
||||
while (current != null) {
|
||||
if (current instanceof MethodInvocation mi && "flatMap".equals(mi.getName().getIdentifier())) {
|
||||
return mi;
|
||||
}
|
||||
current = current.getParent();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static String extractPayload(
|
||||
Expression expression,
|
||||
Expression flatMapReceiver,
|
||||
ConstantResolver constantResolver,
|
||||
CodebaseContext context) {
|
||||
if (expression == null) {
|
||||
return null;
|
||||
}
|
||||
if (expression instanceof MethodInvocation mi) {
|
||||
String methodName = mi.getName().getIdentifier();
|
||||
if ("flatMap".equals(methodName) && !mi.arguments().isEmpty()) {
|
||||
String fromArgument = extractFlatMapArgumentPayload(
|
||||
(Expression) mi.arguments().get(0), mi.getExpression(), constantResolver, context);
|
||||
if (fromArgument != null) {
|
||||
return fromArgument;
|
||||
}
|
||||
}
|
||||
if (REACTIVE_FACTORY_METHODS.contains(methodName) && !mi.arguments().isEmpty()) {
|
||||
Expression arg = (Expression) mi.arguments().get(0);
|
||||
if (constantResolver != null && context != null) {
|
||||
String resolved = constantResolver.resolve(arg, context);
|
||||
if (resolved != null) {
|
||||
return resolved;
|
||||
}
|
||||
}
|
||||
return arg.toString();
|
||||
}
|
||||
if (mi.getExpression() != null) {
|
||||
return extractPayload(mi.getExpression(), flatMapReceiver, constantResolver, context);
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static String extractFlatMapArgumentPayload(
|
||||
Expression argument,
|
||||
Expression flatMapReceiver,
|
||||
ConstantResolver constantResolver,
|
||||
CodebaseContext context) {
|
||||
if (argument instanceof LambdaExpression lambda) {
|
||||
Expression bodyExpression = lambdaBodyExpression(lambda);
|
||||
if (bodyExpression != null) {
|
||||
String lambdaPayload = extractLambdaBodyPayload(
|
||||
bodyExpression, lambda, flatMapReceiver, constantResolver, context);
|
||||
if (lambdaPayload != null) {
|
||||
return lambdaPayload;
|
||||
}
|
||||
return extractPayload(bodyExpression, flatMapReceiver, constantResolver, context);
|
||||
}
|
||||
}
|
||||
return extractPayload(argument, flatMapReceiver, constantResolver, context);
|
||||
}
|
||||
|
||||
private static String extractLambdaBodyPayload(
|
||||
Expression bodyExpression,
|
||||
LambdaExpression lambda,
|
||||
Expression flatMapReceiver,
|
||||
ConstantResolver constantResolver,
|
||||
CodebaseContext context) {
|
||||
if (!(bodyExpression instanceof MethodInvocation factoryCall)) {
|
||||
return null;
|
||||
}
|
||||
if (!REACTIVE_FACTORY_METHODS.contains(factoryCall.getName().getIdentifier())
|
||||
|| factoryCall.arguments().isEmpty()) {
|
||||
return null;
|
||||
}
|
||||
Expression factoryArg = (Expression) factoryCall.arguments().get(0);
|
||||
if (!(factoryArg instanceof MethodInvocation getterCall)) {
|
||||
return null;
|
||||
}
|
||||
String getterSuffix = "." + getterCall.getName().getIdentifier() + "()";
|
||||
Expression getterReceiver = getterCall.getExpression();
|
||||
if (getterReceiver instanceof SimpleName paramName) {
|
||||
String mappedReceiver = mapLambdaParameterToSource(
|
||||
lambda, paramName.getIdentifier(), flatMapReceiver, constantResolver, context);
|
||||
if (mappedReceiver != null) {
|
||||
return mappedReceiver + getterSuffix;
|
||||
}
|
||||
}
|
||||
if (getterReceiver != null) {
|
||||
return getterReceiver.toString() + getterSuffix;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static String mapLambdaParameterToSource(
|
||||
LambdaExpression lambda,
|
||||
String paramName,
|
||||
Expression flatMapReceiver,
|
||||
ConstantResolver constantResolver,
|
||||
CodebaseContext context) {
|
||||
if (lambda.parameters().size() != 1) {
|
||||
return null;
|
||||
}
|
||||
Object parameter = lambda.parameters().get(0);
|
||||
if (!(parameter instanceof org.eclipse.jdt.core.dom.VariableDeclaration variableDeclaration)) {
|
||||
return null;
|
||||
}
|
||||
if (!paramName.equals(variableDeclaration.getName().getIdentifier())) {
|
||||
return null;
|
||||
}
|
||||
if (flatMapReceiver instanceof MethodInvocation receiverFlatMap
|
||||
&& "flatMap".equals(receiverFlatMap.getName().getIdentifier())
|
||||
&& !receiverFlatMap.arguments().isEmpty()
|
||||
&& receiverFlatMap.arguments().get(0) instanceof LambdaExpression feederLambda
|
||||
&& feederLambda != lambda) {
|
||||
Expression feederBody = lambdaBodyExpression(feederLambda);
|
||||
if (feederBody != null) {
|
||||
String feederPayload = extractLambdaBodyPayload(
|
||||
feederBody, feederLambda, receiverFlatMap.getExpression(), constantResolver, context);
|
||||
if (feederPayload != null) {
|
||||
return feederPayload;
|
||||
}
|
||||
String extracted = extractPayload(
|
||||
feederBody, receiverFlatMap.getExpression(), constantResolver, context);
|
||||
if (extracted != null) {
|
||||
return extracted;
|
||||
}
|
||||
}
|
||||
}
|
||||
Expression source = peelJustArgument(flatMapReceiver);
|
||||
if (source instanceof MethodInvocation getterMi
|
||||
&& getterMi.getExpression() instanceof SimpleName innerParamName) {
|
||||
LambdaExpression outerLambda = findEnclosingLambda(lambda);
|
||||
if (outerLambda != null && outerLambda != lambda) {
|
||||
MethodInvocation outerFlatMap = findEnclosingFlatMap(outerLambda);
|
||||
if (outerFlatMap != null) {
|
||||
String mappedBase = mapLambdaParameterToSource(
|
||||
outerLambda,
|
||||
innerParamName.getIdentifier(),
|
||||
outerFlatMap.getExpression(),
|
||||
constantResolver,
|
||||
context);
|
||||
if (mappedBase != null) {
|
||||
return mappedBase + "." + getterMi.getName().getIdentifier() + "()";
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if (source != null) {
|
||||
if (constantResolver != null && context != null) {
|
||||
String resolved = constantResolver.resolve(source, context);
|
||||
if (resolved != null) {
|
||||
return resolved;
|
||||
}
|
||||
}
|
||||
return source.toString();
|
||||
}
|
||||
return extractPayload(flatMapReceiver, null, constantResolver, context);
|
||||
}
|
||||
|
||||
private static Expression peelJustArgument(Expression expression) {
|
||||
if (expression instanceof MethodInvocation mi
|
||||
&& REACTIVE_FACTORY_METHODS.contains(mi.getName().getIdentifier())
|
||||
&& !mi.arguments().isEmpty()) {
|
||||
return (Expression) mi.arguments().get(0);
|
||||
}
|
||||
if (expression instanceof MethodInvocation mi && mi.getExpression() != null) {
|
||||
return peelJustArgument(mi.getExpression());
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static Expression lambdaBodyExpression(LambdaExpression lambda) {
|
||||
if (lambda.getBody() instanceof Expression bodyExpression) {
|
||||
return bodyExpression;
|
||||
}
|
||||
if (lambda.getBody() instanceof Block block) {
|
||||
for (Object statement : block.statements()) {
|
||||
if (statement instanceof ReturnStatement returnStatement
|
||||
&& returnStatement.getExpression() != null) {
|
||||
return returnStatement.getExpression();
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -1,115 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.pipeline;
|
||||
|
||||
/**
|
||||
* Shared depth and fallback budget for analysis traversals. Replaces scattered magic-number limits.
|
||||
*/
|
||||
public final class ResolutionBudget {
|
||||
|
||||
public static final int DEFAULT_METHOD_RETURN = 20;
|
||||
public static final int DEFAULT_ACCESSOR_INLINE = 25;
|
||||
public static final int DEFAULT_DATAFLOW = 50;
|
||||
public static final int DEFAULT_UNWRAP = 5;
|
||||
public static final int DEFAULT_CONSTRUCTOR = 10;
|
||||
public static final int DEFAULT_RETURNED_CIC = 50;
|
||||
public static final int DEFAULT_GLOBAL_FIELD_SCAN = 10;
|
||||
|
||||
private final int methodReturnDepth;
|
||||
private final int accessorInlineDepth;
|
||||
private final int dataflowDepth;
|
||||
private final int unwrapDepth;
|
||||
private final int constructorDepth;
|
||||
private final int returnedCicDepth;
|
||||
private final int globalFieldScanLimit;
|
||||
private final boolean allowGlobalFieldScan;
|
||||
|
||||
private ResolutionBudget(
|
||||
int methodReturnDepth,
|
||||
int accessorInlineDepth,
|
||||
int dataflowDepth,
|
||||
int unwrapDepth,
|
||||
int constructorDepth,
|
||||
int returnedCicDepth,
|
||||
int globalFieldScanLimit,
|
||||
boolean allowGlobalFieldScan) {
|
||||
this.methodReturnDepth = methodReturnDepth;
|
||||
this.accessorInlineDepth = accessorInlineDepth;
|
||||
this.dataflowDepth = dataflowDepth;
|
||||
this.unwrapDepth = unwrapDepth;
|
||||
this.constructorDepth = constructorDepth;
|
||||
this.returnedCicDepth = returnedCicDepth;
|
||||
this.globalFieldScanLimit = globalFieldScanLimit;
|
||||
this.allowGlobalFieldScan = allowGlobalFieldScan;
|
||||
}
|
||||
|
||||
public static ResolutionBudget defaults() {
|
||||
return new ResolutionBudget(
|
||||
DEFAULT_METHOD_RETURN,
|
||||
DEFAULT_ACCESSOR_INLINE,
|
||||
DEFAULT_DATAFLOW,
|
||||
DEFAULT_UNWRAP,
|
||||
DEFAULT_CONSTRUCTOR,
|
||||
DEFAULT_RETURNED_CIC,
|
||||
DEFAULT_GLOBAL_FIELD_SCAN,
|
||||
false);
|
||||
}
|
||||
|
||||
public static ResolutionBudget withGlobalFieldScan() {
|
||||
return defaults().enableGlobalFieldScan();
|
||||
}
|
||||
|
||||
public ResolutionBudget enableGlobalFieldScan() {
|
||||
return new ResolutionBudget(
|
||||
methodReturnDepth,
|
||||
accessorInlineDepth,
|
||||
dataflowDepth,
|
||||
unwrapDepth,
|
||||
constructorDepth,
|
||||
returnedCicDepth,
|
||||
globalFieldScanLimit,
|
||||
true);
|
||||
}
|
||||
|
||||
public ResolutionBudget child() {
|
||||
return new ResolutionBudget(
|
||||
methodReturnDepth - 1,
|
||||
accessorInlineDepth - 1,
|
||||
dataflowDepth - 1,
|
||||
unwrapDepth,
|
||||
constructorDepth - 1,
|
||||
returnedCicDepth - 1,
|
||||
globalFieldScanLimit,
|
||||
allowGlobalFieldScan);
|
||||
}
|
||||
|
||||
public boolean isMethodReturnExhausted(int depth) {
|
||||
return depth > methodReturnDepth;
|
||||
}
|
||||
|
||||
public boolean isAccessorInlineExhausted(int depth) {
|
||||
return depth > accessorInlineDepth;
|
||||
}
|
||||
|
||||
public boolean isDataflowExhausted(int depth) {
|
||||
return depth > dataflowDepth;
|
||||
}
|
||||
|
||||
public boolean isUnwrapExhausted(int depth) {
|
||||
return depth > unwrapDepth;
|
||||
}
|
||||
|
||||
public boolean isConstructorExhausted(int depth) {
|
||||
return depth > constructorDepth;
|
||||
}
|
||||
|
||||
public boolean isReturnedCicExhausted(int depth) {
|
||||
return depth > returnedCicDepth;
|
||||
}
|
||||
|
||||
public int globalFieldScanLimit() {
|
||||
return globalFieldScanLimit;
|
||||
}
|
||||
|
||||
public boolean allowGlobalFieldScan() {
|
||||
return allowGlobalFieldScan;
|
||||
}
|
||||
}
|
||||
@@ -1,190 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.resolver;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import java.util.regex.Matcher;
|
||||
import java.util.regex.Pattern;
|
||||
|
||||
/**
|
||||
* Shared boolean simplification for transition guards and dispatcher domain checks.
|
||||
*/
|
||||
public final class BooleanConstraintEvaluator {
|
||||
|
||||
private static final Pattern STRING_LITERAL_PATTERN = Pattern.compile("[\"']([a-zA-Z0-9_-]+)[\"']");
|
||||
|
||||
private BooleanConstraintEvaluator() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Simplifies constraints such as {@code "ORDER".equals(domain)} against a machine domain key.
|
||||
*/
|
||||
public static boolean isCompatibleWithMachineDomain(String constraint, String machineDomainKey) {
|
||||
if (constraint == null || machineDomainKey == null) {
|
||||
return true;
|
||||
}
|
||||
|
||||
String cleanMachine = machineDomainKey.toUpperCase();
|
||||
String expr = constraint;
|
||||
Set<String> literals = extractStringLiterals(constraint);
|
||||
|
||||
for (String literal : literals) {
|
||||
boolean matchesMachine = literal.equalsIgnoreCase(cleanMachine)
|
||||
|| cleanMachine.equalsIgnoreCase(literal)
|
||||
|| (cleanMachine.length() > literal.length() && cleanMachine.startsWith(literal.toUpperCase()));
|
||||
String replacement = matchesMachine ? "true" : "false";
|
||||
|
||||
String regex1 = "(?i)[\"']?" + Pattern.quote(literal) + "[\"']?\\s*\\.\\s*(equalsIgnoreCase|equals)\\s*\\([^)]*\\)";
|
||||
String regex2 = "(?i)[a-zA-Z0-9._]+\\s*\\.\\s*(equalsIgnoreCase|equals)\\s*\\(\\s*[\"']?"
|
||||
+ Pattern.quote(literal) + "[\"']?\\s*\\)";
|
||||
String regex3 = "(?i)[a-zA-Z0-9._]+\\s*==\\s*[\"']?" + Pattern.quote(literal) + "[\"']?";
|
||||
String regex4 = "(?i)[a-zA-Z0-9._]+\\s*!=\\s*[\"']?" + Pattern.quote(literal) + "[\"']?";
|
||||
|
||||
expr = expr.replaceAll(regex1, replacement);
|
||||
expr = expr.replaceAll(regex2, replacement);
|
||||
expr = expr.replaceAll(regex3, replacement);
|
||||
expr = expr.replaceAll(regex4, matchesMachine ? "false" : "true");
|
||||
}
|
||||
|
||||
return evaluateBooleanExpression(expr);
|
||||
}
|
||||
|
||||
public static boolean evaluateBooleanExpression(String expression) {
|
||||
if (expression == null || expression.isBlank()) {
|
||||
return true;
|
||||
}
|
||||
try {
|
||||
return parseExpression(expression.replaceAll("\\s+", ""));
|
||||
} catch (Exception e) {
|
||||
return !expression.contains("false");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Evaluates a constraint against known variable bindings gathered while walking a call path forward.
|
||||
* Supports {@code var == VALUE} where VALUE may be a quoted string or enum constant; suffix matching
|
||||
* is used so {@code command == ORDER_PAY} matches {@code DomainCommand.ORDER_PAY}.
|
||||
*/
|
||||
public static boolean isCompatibleWithBindings(String constraint, Map<String, String> bindings) {
|
||||
if (constraint == null || constraint.isBlank()) {
|
||||
return true;
|
||||
}
|
||||
if (bindings == null || bindings.isEmpty()) {
|
||||
return true;
|
||||
}
|
||||
Set<String> equalityVars = extractEqualityVariables(constraint);
|
||||
for (String varName : equalityVars) {
|
||||
if (!bindings.containsKey(varName)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
String expr = constraint;
|
||||
for (Map.Entry<String, String> entry : bindings.entrySet()) {
|
||||
expr = substituteVariableBindings(expr, entry.getKey(), entry.getValue());
|
||||
}
|
||||
return evaluateBooleanExpression(expr);
|
||||
}
|
||||
|
||||
private static Set<String> extractEqualityVariables(String constraint) {
|
||||
Set<String> vars = new HashSet<>();
|
||||
Pattern pattern = Pattern.compile("([a-zA-Z][\\w]*)\\s*==");
|
||||
Matcher matcher = pattern.matcher(constraint);
|
||||
while (matcher.find()) {
|
||||
vars.add(matcher.group(1));
|
||||
}
|
||||
return vars;
|
||||
}
|
||||
|
||||
private static String substituteVariableBindings(String expr, String varName, String boundValue) {
|
||||
if (boundValue == null || boundValue.isBlank()) {
|
||||
return expr;
|
||||
}
|
||||
String cleanValue = boundValue;
|
||||
if (cleanValue.startsWith("\"") && cleanValue.endsWith("\"")) {
|
||||
cleanValue = cleanValue.substring(1, cleanValue.length() - 1);
|
||||
}
|
||||
String suffix = cleanValue.contains(".") ? cleanValue.substring(cleanValue.lastIndexOf('.') + 1) : cleanValue;
|
||||
|
||||
Pattern eqPattern = Pattern.compile(
|
||||
"(?i)" + Pattern.quote(varName) + "\\s*==\\s*([\\w.\"']+)");
|
||||
Matcher matcher = eqPattern.matcher(expr);
|
||||
StringBuffer sb = new StringBuffer();
|
||||
while (matcher.find()) {
|
||||
String rhs = matcher.group(1).replace("\"", "").replace("'", "");
|
||||
boolean matches = cleanValue.equals(rhs)
|
||||
|| cleanValue.endsWith("." + rhs)
|
||||
|| suffix.equalsIgnoreCase(rhs)
|
||||
|| cleanValue.equalsIgnoreCase(rhs);
|
||||
matcher.appendReplacement(sb, matches ? "true" : "false");
|
||||
}
|
||||
matcher.appendTail(sb);
|
||||
return sb.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns {@code true}/{@code false} when both sides are compile-time string literals; otherwise {@code null}.
|
||||
*/
|
||||
public static Boolean evaluateStringEquals(String leftLiteral, String rightLiteral, boolean ignoreCase) {
|
||||
if (leftLiteral == null || rightLiteral == null) {
|
||||
return null;
|
||||
}
|
||||
return ignoreCase
|
||||
? leftLiteral.equalsIgnoreCase(rightLiteral)
|
||||
: leftLiteral.equals(rightLiteral);
|
||||
}
|
||||
|
||||
private static Set<String> extractStringLiterals(String constraint) {
|
||||
Set<String> literals = new HashSet<>();
|
||||
Matcher matcher = STRING_LITERAL_PATTERN.matcher(constraint);
|
||||
while (matcher.find()) {
|
||||
literals.add(matcher.group(1));
|
||||
}
|
||||
return literals;
|
||||
}
|
||||
|
||||
private static boolean parseExpression(String expression) {
|
||||
if (expression.isEmpty()) {
|
||||
return true;
|
||||
}
|
||||
|
||||
int parenDepth = 0;
|
||||
for (int i = expression.length() - 1; i >= 0; i--) {
|
||||
char c = expression.charAt(i);
|
||||
if (c == ')') {
|
||||
parenDepth++;
|
||||
} else if (c == '(') {
|
||||
parenDepth--;
|
||||
} else if (parenDepth == 0 && i > 0 && expression.charAt(i) == '|' && expression.charAt(i - 1) == '|') {
|
||||
return parseExpression(expression.substring(0, i - 1)) || parseExpression(expression.substring(i + 1));
|
||||
}
|
||||
}
|
||||
|
||||
parenDepth = 0;
|
||||
for (int i = expression.length() - 1; i >= 0; i--) {
|
||||
char c = expression.charAt(i);
|
||||
if (c == ')') {
|
||||
parenDepth++;
|
||||
} else if (c == '(') {
|
||||
parenDepth--;
|
||||
} else if (parenDepth == 0 && i > 0 && expression.charAt(i) == '&' && expression.charAt(i - 1) == '&') {
|
||||
return parseExpression(expression.substring(0, i - 1)) && parseExpression(expression.substring(i + 1));
|
||||
}
|
||||
}
|
||||
|
||||
if (expression.startsWith("!")) {
|
||||
return !parseExpression(expression.substring(1));
|
||||
}
|
||||
if (expression.startsWith("(") && expression.endsWith(")")) {
|
||||
return parseExpression(expression.substring(1, expression.length() - 1));
|
||||
}
|
||||
if ("true".equalsIgnoreCase(expression)) {
|
||||
return true;
|
||||
}
|
||||
if ("false".equalsIgnoreCase(expression)) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
@@ -1,17 +1,14 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.resolver;
|
||||
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import click.kamil.springstatemachineexporter.ast.common.JdtDataFlowModel;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashSet;
|
||||
import java.util.Set;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
@Slf4j
|
||||
public class ConstantResolver {
|
||||
@@ -20,40 +17,6 @@ public class ConstantResolver {
|
||||
return resolveInternal(expr, context, new HashSet<>());
|
||||
}
|
||||
|
||||
/**
|
||||
* Resolves {@code map.get(key)} when the map receiver and key are statically known.
|
||||
*/
|
||||
public String resolveKeyedMapLookup(MethodInvocation getCall, CodebaseContext context) {
|
||||
if (getCall == null || getCall.getExpression() == null || getCall.arguments().isEmpty()) {
|
||||
return null;
|
||||
}
|
||||
String methodName = getCall.getName().getIdentifier();
|
||||
if (!"get".equals(methodName) && !"getOrDefault".equals(methodName)) {
|
||||
return null;
|
||||
}
|
||||
return LiteralExpressionSupport.resolveMapGet(
|
||||
getCall, context, new HashSet<>(), (e, v) -> resolveInternal(e, context, v));
|
||||
}
|
||||
|
||||
/**
|
||||
* Resolves a value from an encoded {@code MAP:...} literal or map-typed expression at {@code key}.
|
||||
*/
|
||||
public String resolveKeyedMapLookup(Expression mapExpr, String key, CodebaseContext context) {
|
||||
if (mapExpr == null || key == null) {
|
||||
return null;
|
||||
}
|
||||
String encoded = resolveInternal(mapExpr, context, new HashSet<>());
|
||||
if (encoded == null || !encoded.startsWith("MAP:")) {
|
||||
return null;
|
||||
}
|
||||
Map<String, String> entries = LiteralExpressionSupport.parseMapLiteral(encoded);
|
||||
return entries != null ? entries.get(key) : null;
|
||||
}
|
||||
|
||||
public static List<String> decodeMapLiteralValues(String encoded) {
|
||||
return LiteralExpressionSupport.mapLiteralValues(encoded);
|
||||
}
|
||||
|
||||
public String evaluateSwitchWithParams(org.eclipse.jdt.core.dom.SwitchExpression se, java.util.Map<String, String> paramValues, CodebaseContext context) {
|
||||
return evaluateSwitchExpression(se, paramValues, context, new HashSet<>());
|
||||
}
|
||||
@@ -72,25 +35,6 @@ public class ConstantResolver {
|
||||
if (expr instanceof ParenthesizedExpression pe) {
|
||||
return resolveInternal(pe.getExpression(), context, visited);
|
||||
}
|
||||
if (expr instanceof ArrayAccess access) {
|
||||
String indexed = LiteralExpressionSupport.resolveArrayAccess(
|
||||
access, context, visited, (e, v) -> resolveInternal(e, context, v));
|
||||
if (indexed != null) {
|
||||
return indexed;
|
||||
}
|
||||
}
|
||||
if (expr instanceof ArrayCreation creation && creation.getInitializer() != null) {
|
||||
List<String> elements = extractArrayElementsFromCreation(creation, context, visited);
|
||||
if (elements != null) {
|
||||
return LiteralExpressionSupport.encodeArrayLiteral(elements);
|
||||
}
|
||||
}
|
||||
if (expr instanceof ArrayInitializer initializer) {
|
||||
List<String> elements = extractArrayElementsFromInitializer(initializer, context, visited);
|
||||
if (elements != null) {
|
||||
return LiteralExpressionSupport.encodeArrayLiteral(elements);
|
||||
}
|
||||
}
|
||||
if (expr instanceof MethodInvocation mi && (mi.getName().getIdentifier().equals("requireNonNull") || mi.getName().getIdentifier().equals("notNull"))) {
|
||||
if (!mi.arguments().isEmpty()) {
|
||||
return resolveInternal((Expression) mi.arguments().get(0), context, visited);
|
||||
@@ -132,10 +76,6 @@ public class ConstantResolver {
|
||||
return val != null ? val : qn.toString();
|
||||
}
|
||||
if (expr instanceof FieldAccess fa) {
|
||||
String staticField = resolveStaticFieldAccess(fa, context, visited);
|
||||
if (staticField != null) {
|
||||
return staticField;
|
||||
}
|
||||
return resolveManual(fa.getName(), context, visited);
|
||||
}
|
||||
if (expr instanceof SimpleName sn) {
|
||||
@@ -144,26 +84,7 @@ public class ConstantResolver {
|
||||
|
||||
|
||||
if (expr instanceof MethodInvocation mi) {
|
||||
String methodName = mi.getName().getIdentifier();
|
||||
if ("get".equals(methodName) || "getOrDefault".equals(methodName)) {
|
||||
String mapValue = LiteralExpressionSupport.resolveMapGet(
|
||||
mi, context, visited, (e, v) -> resolveInternal(e, context, v));
|
||||
if (mapValue != null) {
|
||||
return mapValue;
|
||||
}
|
||||
}
|
||||
String transformed = LiteralExpressionSupport.resolveLiteralStringTransform(
|
||||
mi, visited, (e, v) -> resolveInternal(e, context, v));
|
||||
if (transformed != null) {
|
||||
return transformed;
|
||||
}
|
||||
java.util.Map<String, String> mapEntries = LiteralExpressionSupport.extractMapEntries(
|
||||
mi, context, visited, (e, v) -> resolveInternal(e, context, v));
|
||||
if (mapEntries != null && isMapFactoryInvocation(mi)) {
|
||||
return LiteralExpressionSupport.encodeMapLiteral(mapEntries);
|
||||
}
|
||||
|
||||
if ((methodName.equals("name") || methodName.equals("toString")) && mi.arguments().isEmpty()) {
|
||||
if ((mi.getName().getIdentifier().equals("name") || mi.getName().getIdentifier().equals("toString")) && mi.arguments().isEmpty()) {
|
||||
String val = resolveInternal(mi.getExpression(), context, visited);
|
||||
if (val != null) {
|
||||
// If it was resolved as a fully qualified enum string like "MyEvents.ORDER_PAID", strip it
|
||||
@@ -750,50 +671,6 @@ public class ConstantResolver {
|
||||
return fields.isEmpty() ? null : fields;
|
||||
}
|
||||
|
||||
private List<String> extractArrayElementsFromCreation(ArrayCreation creation, CodebaseContext context, Set<String> visited) {
|
||||
if (creation.getInitializer() == null) {
|
||||
return null;
|
||||
}
|
||||
List<String> values = new ArrayList<>();
|
||||
for (Object expressionObj : creation.getInitializer().expressions()) {
|
||||
String value = resolveInternal((Expression) expressionObj, context, visited);
|
||||
if (value == null || value.startsWith("ARRAY:") || value.startsWith("MAP:")) {
|
||||
return null;
|
||||
}
|
||||
values.add(value);
|
||||
}
|
||||
return values;
|
||||
}
|
||||
|
||||
private List<String> extractArrayElementsFromInitializer(ArrayInitializer initializer, CodebaseContext context, Set<String> visited) {
|
||||
List<String> values = new ArrayList<>();
|
||||
for (Object expressionObj : initializer.expressions()) {
|
||||
String value = resolveInternal((Expression) expressionObj, context, visited);
|
||||
if (value == null || value.startsWith("ARRAY:") || value.startsWith("MAP:")) {
|
||||
return null;
|
||||
}
|
||||
values.add(value);
|
||||
}
|
||||
return values;
|
||||
}
|
||||
|
||||
private boolean isMapFactoryInvocation(MethodInvocation mi) {
|
||||
if (!"of".equals(mi.getName().getIdentifier()) && !"ofEntries".equals(mi.getName().getIdentifier())) {
|
||||
return false;
|
||||
}
|
||||
Expression receiver = mi.getExpression();
|
||||
if (receiver == null) {
|
||||
return false;
|
||||
}
|
||||
if (receiver instanceof SimpleName sn) {
|
||||
return "Map".equals(sn.getIdentifier());
|
||||
}
|
||||
if (receiver instanceof QualifiedName qn) {
|
||||
return "Map".equals(qn.getName().getIdentifier());
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private String resolveInfix(InfixExpression expr, CodebaseContext context, Set<String> visited) {
|
||||
if (expr.getOperator() != InfixExpression.Operator.PLUS) return null;
|
||||
|
||||
@@ -844,19 +721,7 @@ public class ConstantResolver {
|
||||
if (td != null) {
|
||||
String fqn = context.getFqn(td);
|
||||
String result = resolveFieldInType(td, sn.getIdentifier(), fqn, context, visited);
|
||||
if (result != null) {
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
for (String classFqn : classesFromCurrentCallPath()) {
|
||||
TypeDeclaration pathTd = context.getTypeDeclaration(classFqn);
|
||||
if (pathTd != null) {
|
||||
String result = resolveFieldInType(pathTd, sn.getIdentifier(), classFqn, context, visited);
|
||||
if (result != null) {
|
||||
return result;
|
||||
}
|
||||
}
|
||||
if (result != null) return result;
|
||||
}
|
||||
|
||||
// Fallback: Static imports
|
||||
@@ -877,9 +742,6 @@ public class ConstantResolver {
|
||||
|
||||
CompilationUnit contextCu = (CompilationUnit) qn.getRoot();
|
||||
TypeDeclaration td = context.getTypeDeclaration(qualifier, contextCu);
|
||||
if (td == null) {
|
||||
td = resolveTypeInContext(qualifier, qn, context);
|
||||
}
|
||||
|
||||
if (td != null) {
|
||||
String fqn = context.getFqn(td);
|
||||
@@ -889,81 +751,6 @@ public class ConstantResolver {
|
||||
return null;
|
||||
}
|
||||
|
||||
private String resolveStaticFieldAccess(FieldAccess fa, CodebaseContext context, Set<String> visited) {
|
||||
Expression receiver = fa.getExpression();
|
||||
if (receiver instanceof ThisExpression) {
|
||||
return null;
|
||||
}
|
||||
String typeName = null;
|
||||
if (receiver instanceof SimpleName sn) {
|
||||
typeName = sn.getIdentifier();
|
||||
} else if (receiver instanceof QualifiedName qn) {
|
||||
typeName = qn.getFullyQualifiedName();
|
||||
}
|
||||
if (typeName == null) {
|
||||
return null;
|
||||
}
|
||||
TypeDeclaration td = resolveTypeInContext(typeName, fa, context);
|
||||
if (td == null) {
|
||||
td = typeFromCurrentCallPath(context);
|
||||
}
|
||||
if (td == null) {
|
||||
return null;
|
||||
}
|
||||
return resolveFieldInType(td, fa.getName().getIdentifier(), context.getFqn(td), context, visited);
|
||||
}
|
||||
|
||||
private TypeDeclaration resolveTypeInContext(String typeName, ASTNode node, CodebaseContext context) {
|
||||
CompilationUnit contextCu = node.getRoot() instanceof CompilationUnit cu ? cu : null;
|
||||
TypeDeclaration td = contextCu != null
|
||||
? context.getTypeDeclaration(typeName, contextCu)
|
||||
: context.getTypeDeclaration(typeName);
|
||||
if (td != null) {
|
||||
return td;
|
||||
}
|
||||
String entryClass = getCurrentCallPathEntryClass();
|
||||
if (entryClass == null) {
|
||||
return null;
|
||||
}
|
||||
TypeDeclaration entryTd = context.getTypeDeclaration(entryClass);
|
||||
if (entryTd == null || !(entryTd.getRoot() instanceof CompilationUnit entryCu)) {
|
||||
return null;
|
||||
}
|
||||
return context.getTypeDeclaration(typeName, entryCu);
|
||||
}
|
||||
|
||||
private TypeDeclaration typeFromCurrentCallPath(CodebaseContext context) {
|
||||
List<String> classes = classesFromCurrentCallPath();
|
||||
if (classes.isEmpty()) {
|
||||
return null;
|
||||
}
|
||||
return context.getTypeDeclaration(classes.get(0));
|
||||
}
|
||||
|
||||
private List<String> classesFromCurrentCallPath() {
|
||||
List<String> path = JdtDataFlowModel.getCurrentPath();
|
||||
if (path == null || path.isEmpty()) {
|
||||
return List.of();
|
||||
}
|
||||
List<String> classes = new ArrayList<>();
|
||||
for (int i = path.size() - 1; i >= 0; i--) {
|
||||
String methodFqn = path.get(i);
|
||||
int dot = methodFqn.lastIndexOf('.');
|
||||
if (dot > 0) {
|
||||
String className = methodFqn.substring(0, dot);
|
||||
if (!classes.contains(className)) {
|
||||
classes.add(className);
|
||||
}
|
||||
}
|
||||
}
|
||||
return classes;
|
||||
}
|
||||
|
||||
private String getCurrentCallPathEntryClass() {
|
||||
List<String> classes = classesFromCurrentCallPath();
|
||||
return classes.isEmpty() ? null : classes.get(classes.size() - 1);
|
||||
}
|
||||
|
||||
private String resolveFieldInType(TypeDeclaration td, String fieldName, String typeFqn, CodebaseContext context, Set<String> visited) {
|
||||
String fieldId = typeFqn + "#" + fieldName;
|
||||
if (visited.contains(fieldId)) {
|
||||
@@ -1073,38 +860,27 @@ public class ConstantResolver {
|
||||
if (ann instanceof SingleMemberAnnotation sma) {
|
||||
valueExpr = sma.getValue();
|
||||
} else if (ann instanceof NormalAnnotation na) {
|
||||
String raw = click.kamil.springstatemachineexporter.ast.common.AstUtils.extractAnnotationMember(ann, "value");
|
||||
if (!raw.isEmpty()) {
|
||||
if (raw.startsWith("\"") && raw.endsWith("\"")) {
|
||||
raw = raw.substring(1, raw.length() - 1);
|
||||
for (Object pairObj : na.values()) {
|
||||
MemberValuePair pair = (MemberValuePair) pairObj;
|
||||
if ("value".equals(pair.getName().getIdentifier())) {
|
||||
valueExpr = pair.getValue();
|
||||
break;
|
||||
}
|
||||
if (raw.contains("${")) {
|
||||
return click.kamil.springstatemachineexporter.analysis.util.PlaceholderResolver.resolve(
|
||||
raw, java.util.Collections.emptyMap());
|
||||
}
|
||||
return raw;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
if (valueExpr instanceof StringLiteral sl) {
|
||||
String literal = sl.getLiteralValue();
|
||||
if (literal != null && literal.contains("${")) {
|
||||
return click.kamil.springstatemachineexporter.analysis.util.PlaceholderResolver.resolve(
|
||||
literal, java.util.Collections.emptyMap());
|
||||
}
|
||||
return literal;
|
||||
return sl.getLiteralValue();
|
||||
}
|
||||
String raw = valueExpr != null ? valueExpr.toString().replaceAll("^\"|\"$", "") : null;
|
||||
if (raw != null && raw.contains("${")) {
|
||||
return click.kamil.springstatemachineexporter.analysis.util.PlaceholderResolver.resolve(
|
||||
raw, java.util.Collections.emptyMap());
|
||||
}
|
||||
return raw;
|
||||
return valueExpr != null ? valueExpr.toString().replaceAll("^\"|\"$", "") : null;
|
||||
}
|
||||
|
||||
private TypeDeclaration findEnclosingType(ASTNode node) {
|
||||
return click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingType(node);
|
||||
ASTNode current = node;
|
||||
while (current != null && !(current instanceof TypeDeclaration)) {
|
||||
current = current.getParent();
|
||||
}
|
||||
return (TypeDeclaration) current;
|
||||
}
|
||||
|
||||
private MethodDeclaration findInvokedMethod(org.eclipse.jdt.core.dom.MethodInvocation mi, CodebaseContext context) {
|
||||
@@ -1126,7 +902,14 @@ public class ConstantResolver {
|
||||
}
|
||||
|
||||
private MethodDeclaration findEnclosingMethod(ASTNode node) {
|
||||
return click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingMethod(node);
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null) {
|
||||
if (parent instanceof MethodDeclaration md) {
|
||||
return md;
|
||||
}
|
||||
parent = parent.getParent();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private String resolveLocalType(SimpleName sn) {
|
||||
|
||||
@@ -1,140 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.resolver;
|
||||
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.Collection;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.List;
|
||||
import java.util.Locale;
|
||||
import java.util.Set;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
/**
|
||||
* Discovers generated {@code .java} sources under Maven {@code target/} and Gradle {@code build/} when
|
||||
* they already exist in the workspace. Does not run Maven or Gradle.
|
||||
*/
|
||||
@Slf4j
|
||||
public final class GeneratedSourceDiscovery {
|
||||
|
||||
private static final List<String> BUILD_ROOTS = List.of("target", "build");
|
||||
|
||||
private static final List<String> EXCLUDED_RELATIVE_SEGMENTS = List.of(
|
||||
"classes",
|
||||
"test-classes",
|
||||
"generated-test-sources",
|
||||
"generated-test",
|
||||
"test",
|
||||
"testfixtures",
|
||||
"test-fixtures",
|
||||
"androidtest",
|
||||
"inttest",
|
||||
"functionaltest",
|
||||
"e2etest",
|
||||
"libs",
|
||||
"lib",
|
||||
"tmp",
|
||||
"reports",
|
||||
"test-results",
|
||||
"surefire",
|
||||
"failsafe",
|
||||
"surefire-reports",
|
||||
"failsafe-reports",
|
||||
"cache",
|
||||
"caches",
|
||||
"outputs",
|
||||
"intermediates",
|
||||
"kotlin",
|
||||
"native",
|
||||
"resources",
|
||||
"distributions",
|
||||
"docs",
|
||||
"javadoc",
|
||||
"testOutput");
|
||||
|
||||
public Set<Path> discoverSourceRoots(Collection<Path> moduleDirectories) {
|
||||
Set<Path> roots = new LinkedHashSet<>();
|
||||
if (moduleDirectories == null) {
|
||||
return roots;
|
||||
}
|
||||
for (Path moduleDir : moduleDirectories) {
|
||||
if (moduleDir == null || !Files.isDirectory(moduleDir)) {
|
||||
continue;
|
||||
}
|
||||
roots.addAll(discoverSourceRoots(moduleDir));
|
||||
}
|
||||
return roots;
|
||||
}
|
||||
|
||||
public Set<Path> discoverSourceRoots(Path moduleDirectory) {
|
||||
Set<Path> roots = new LinkedHashSet<>();
|
||||
Path normalizedModule = moduleDirectory.toAbsolutePath().normalize();
|
||||
for (String buildRootName : BUILD_ROOTS) {
|
||||
Path buildRoot = normalizedModule.resolve(buildRootName);
|
||||
if (containsGeneratedJava(normalizedModule, buildRoot)) {
|
||||
roots.add(buildRoot);
|
||||
}
|
||||
}
|
||||
if (!roots.isEmpty()) {
|
||||
log.info("Discovered generated source roots under {}: {}", normalizedModule, roots);
|
||||
}
|
||||
return roots;
|
||||
}
|
||||
|
||||
public boolean hasGeneratedSources(Path moduleDirectory) {
|
||||
return !discoverSourceRoots(moduleDirectory).isEmpty();
|
||||
}
|
||||
|
||||
private boolean containsGeneratedJava(Path moduleDirectory, Path buildRoot) {
|
||||
if (!Files.isDirectory(buildRoot)) {
|
||||
return false;
|
||||
}
|
||||
try (Stream<Path> files = Files.walk(buildRoot)) {
|
||||
return files.filter(Files::isRegularFile)
|
||||
.anyMatch(path -> path.getFileName().toString().endsWith(".java")
|
||||
&& !isExcludedBuildPath(moduleDirectory, path));
|
||||
} catch (IOException e) {
|
||||
log.debug("Failed to scan generated sources under {}", buildRoot, e);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
static boolean isExcludedBuildPath(Path moduleDirectory, Path candidate) {
|
||||
Path normalizedModule = moduleDirectory.toAbsolutePath().normalize();
|
||||
Path normalizedCandidate = candidate.toAbsolutePath().normalize();
|
||||
if (!normalizedCandidate.startsWith(normalizedModule)) {
|
||||
return true;
|
||||
}
|
||||
Path relative = normalizedModule.relativize(normalizedCandidate);
|
||||
if (relative.getNameCount() < 2) {
|
||||
return false;
|
||||
}
|
||||
String buildRoot = relative.getName(0).toString().toLowerCase(Locale.ROOT);
|
||||
if (!buildRoot.equals("target") && !buildRoot.equals("build")) {
|
||||
return true;
|
||||
}
|
||||
for (int i = 1; i < relative.getNameCount(); i++) {
|
||||
String segment = relative.getName(i).toString().toLowerCase(Locale.ROOT);
|
||||
if (isExcludedBuildSegment(segment)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
static boolean isExcludedBuildSegment(String segment) {
|
||||
if (segment == null || segment.isBlank()) {
|
||||
return false;
|
||||
}
|
||||
String lower = segment.toLowerCase(Locale.ROOT);
|
||||
if (EXCLUDED_RELATIVE_SEGMENTS.contains(lower)) {
|
||||
return true;
|
||||
}
|
||||
return lower.contains("test-sources")
|
||||
|| lower.startsWith("test-")
|
||||
|| lower.endsWith("-test")
|
||||
|| lower.contains("-test-");
|
||||
}
|
||||
}
|
||||
@@ -1,304 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.resolver;
|
||||
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.LinkedHashMap;
|
||||
import java.util.List;
|
||||
import java.util.Locale;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import java.util.function.BiFunction;
|
||||
|
||||
/**
|
||||
* Compile-time literal folding for map lookups, array indexing, and narrow string transforms.
|
||||
*/
|
||||
final class LiteralExpressionSupport {
|
||||
|
||||
private LiteralExpressionSupport() {
|
||||
}
|
||||
|
||||
static String resolveArrayAccess(
|
||||
ArrayAccess access,
|
||||
CodebaseContext context,
|
||||
Set<String> visited,
|
||||
BiFunction<Expression, Set<String>, String> resolver) {
|
||||
Integer index = resolveLiteralInt(access.getIndex(), context, visited, resolver);
|
||||
if (index == null || index < 0) {
|
||||
return null;
|
||||
}
|
||||
List<String> elements = extractArrayElements(access.getArray(), context, visited, resolver);
|
||||
if (elements == null || index >= elements.size()) {
|
||||
return null;
|
||||
}
|
||||
return elements.get(index);
|
||||
}
|
||||
|
||||
static String resolveMapGet(
|
||||
MethodInvocation getCall,
|
||||
CodebaseContext context,
|
||||
Set<String> visited,
|
||||
BiFunction<Expression, Set<String>, String> resolver) {
|
||||
if (getCall.arguments().isEmpty() || getCall.getExpression() == null) {
|
||||
return null;
|
||||
}
|
||||
String key = resolver.apply((Expression) getCall.arguments().get(0), visited);
|
||||
if (key == null) {
|
||||
return null;
|
||||
}
|
||||
Map<String, String> entries = extractMapEntries(getCall.getExpression(), context, visited, resolver);
|
||||
if (entries == null) {
|
||||
return null;
|
||||
}
|
||||
return entries.get(key);
|
||||
}
|
||||
|
||||
static String resolveLiteralStringTransform(
|
||||
MethodInvocation transformCall,
|
||||
Set<String> visited,
|
||||
BiFunction<Expression, Set<String>, String> resolver) {
|
||||
if (!transformCall.arguments().isEmpty() || transformCall.getExpression() == null) {
|
||||
return null;
|
||||
}
|
||||
String receiver = resolver.apply(transformCall.getExpression(), visited);
|
||||
if (receiver == null) {
|
||||
return null;
|
||||
}
|
||||
return switch (transformCall.getName().getIdentifier()) {
|
||||
case "toUpperCase" -> receiver.toUpperCase(Locale.ROOT);
|
||||
case "toLowerCase" -> receiver.toLowerCase(Locale.ROOT);
|
||||
case "trim" -> receiver.trim();
|
||||
default -> null;
|
||||
};
|
||||
}
|
||||
|
||||
static Integer resolveLiteralInt(
|
||||
Expression expr,
|
||||
CodebaseContext context,
|
||||
Set<String> visited,
|
||||
BiFunction<Expression, Set<String>, String> resolver) {
|
||||
if (expr instanceof NumberLiteral nl) {
|
||||
try {
|
||||
return Integer.parseInt(nl.getToken().replace("_", ""));
|
||||
} catch (NumberFormatException e) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
if (expr instanceof ParenthesizedExpression pe) {
|
||||
return resolveLiteralInt(pe.getExpression(), context, visited, resolver);
|
||||
}
|
||||
if (expr instanceof InfixExpression infix) {
|
||||
Integer left = resolveLiteralInt(infix.getLeftOperand(), context, visited, resolver);
|
||||
Integer right = resolveLiteralInt(infix.getRightOperand(), context, visited, resolver);
|
||||
if (left == null || right == null) {
|
||||
return null;
|
||||
}
|
||||
InfixExpression.Operator op = infix.getOperator();
|
||||
if (op == InfixExpression.Operator.PLUS) {
|
||||
return left + right;
|
||||
}
|
||||
if (op == InfixExpression.Operator.MINUS) {
|
||||
return left - right;
|
||||
}
|
||||
}
|
||||
String resolved = resolver.apply(expr, visited);
|
||||
if (resolved != null) {
|
||||
try {
|
||||
return Integer.parseInt(resolved.replace("_", ""));
|
||||
} catch (NumberFormatException ignored) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
static Map<String, String> extractMapEntries(
|
||||
Expression expr,
|
||||
CodebaseContext context,
|
||||
Set<String> visited,
|
||||
BiFunction<Expression, Set<String>, String> resolver) {
|
||||
if (expr instanceof MethodInvocation mi) {
|
||||
Map<String, String> fromFactory = extractMapFactoryEntries(mi, context, visited, resolver);
|
||||
if (fromFactory != null) {
|
||||
return fromFactory;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
String resolvedField = resolver.apply(expr, visited);
|
||||
if (resolvedField != null && resolvedField.startsWith("MAP:")) {
|
||||
return parseMapLiteral(resolvedField);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static Map<String, String> extractMapFactoryEntries(
|
||||
MethodInvocation mi,
|
||||
CodebaseContext context,
|
||||
Set<String> visited,
|
||||
BiFunction<Expression, Set<String>, String> resolver) {
|
||||
if (!isMapFactory(mi.getExpression())) {
|
||||
return null;
|
||||
}
|
||||
String method = mi.getName().getIdentifier();
|
||||
if ("of".equals(method)) {
|
||||
return extractAlternatingPairs(mi.arguments(), context, visited, resolver);
|
||||
}
|
||||
if ("ofEntries".equals(method)) {
|
||||
Map<String, String> entries = new LinkedHashMap<>();
|
||||
for (Object argObj : mi.arguments()) {
|
||||
if (argObj instanceof Expression entryExpr) {
|
||||
Map<String, String> single = extractMapEntryCall(entryExpr, context, visited, resolver);
|
||||
if (single != null) {
|
||||
entries.putAll(single);
|
||||
}
|
||||
}
|
||||
}
|
||||
return entries.isEmpty() ? null : entries;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static Map<String, String> extractMapEntryCall(
|
||||
Expression expr,
|
||||
CodebaseContext context,
|
||||
Set<String> visited,
|
||||
BiFunction<Expression, Set<String>, String> resolver) {
|
||||
if (!(expr instanceof MethodInvocation entryCall) || !"entry".equals(entryCall.getName().getIdentifier())) {
|
||||
return null;
|
||||
}
|
||||
if (!isMapFactory(entryCall.getExpression()) || entryCall.arguments().size() != 2) {
|
||||
return null;
|
||||
}
|
||||
String key = resolver.apply((Expression) entryCall.arguments().get(0), visited);
|
||||
String value = resolver.apply((Expression) entryCall.arguments().get(1), visited);
|
||||
if (key == null || value == null) {
|
||||
return null;
|
||||
}
|
||||
return Map.of(key, value);
|
||||
}
|
||||
|
||||
private static Map<String, String> extractAlternatingPairs(
|
||||
List<?> arguments,
|
||||
CodebaseContext context,
|
||||
Set<String> visited,
|
||||
BiFunction<Expression, Set<String>, String> resolver) {
|
||||
if (arguments.size() < 2) {
|
||||
return null;
|
||||
}
|
||||
Map<String, String> entries = new LinkedHashMap<>();
|
||||
for (int i = 0; i + 1 < arguments.size(); i += 2) {
|
||||
String key = resolver.apply((Expression) arguments.get(i), visited);
|
||||
String value = resolver.apply((Expression) arguments.get(i + 1), visited);
|
||||
if (key == null || value == null) {
|
||||
return null;
|
||||
}
|
||||
entries.put(key, value);
|
||||
}
|
||||
return entries;
|
||||
}
|
||||
|
||||
static String encodeMapLiteral(Map<String, String> entries) {
|
||||
StringBuilder sb = new StringBuilder("MAP:");
|
||||
boolean first = true;
|
||||
for (Map.Entry<String, String> entry : entries.entrySet()) {
|
||||
if (!first) {
|
||||
sb.append('|');
|
||||
}
|
||||
first = false;
|
||||
sb.append(escape(entry.getKey())).append('=').append(escape(entry.getValue()));
|
||||
}
|
||||
return sb.toString();
|
||||
}
|
||||
|
||||
static Map<String, String> parseMapLiteral(String encoded) {
|
||||
if (encoded == null || !encoded.startsWith("MAP:")) {
|
||||
return null;
|
||||
}
|
||||
Map<String, String> entries = new LinkedHashMap<>();
|
||||
for (String pair : encoded.substring(4).split("\\|")) {
|
||||
int eq = pair.indexOf('=');
|
||||
if (eq <= 0) {
|
||||
continue;
|
||||
}
|
||||
entries.put(unescape(pair.substring(0, eq)), unescape(pair.substring(eq + 1)));
|
||||
}
|
||||
return entries.isEmpty() ? null : entries;
|
||||
}
|
||||
|
||||
static List<String> mapLiteralValues(String encoded) {
|
||||
Map<String, String> entries = parseMapLiteral(encoded);
|
||||
if (entries == null) {
|
||||
return null;
|
||||
}
|
||||
return List.copyOf(entries.values());
|
||||
}
|
||||
|
||||
private static String escape(String value) {
|
||||
return value.replace("\\", "\\\\").replace("|", "\\|").replace("=", "\\=");
|
||||
}
|
||||
|
||||
private static String unescape(String value) {
|
||||
StringBuilder sb = new StringBuilder();
|
||||
for (int i = 0; i < value.length(); i++) {
|
||||
char c = value.charAt(i);
|
||||
if (c == '\\' && i + 1 < value.length()) {
|
||||
sb.append(value.charAt(++i));
|
||||
} else {
|
||||
sb.append(c);
|
||||
}
|
||||
}
|
||||
return sb.toString();
|
||||
}
|
||||
|
||||
private static List<String> extractArrayElements(
|
||||
Expression arrayExpr,
|
||||
CodebaseContext context,
|
||||
Set<String> visited,
|
||||
BiFunction<Expression, Set<String>, String> resolver) {
|
||||
if (arrayExpr instanceof ArrayCreation creation && creation.getInitializer() != null) {
|
||||
return extractExpressionList(creation.getInitializer().expressions(), context, visited, resolver);
|
||||
}
|
||||
if (arrayExpr instanceof ArrayInitializer initializer) {
|
||||
return extractExpressionList(initializer.expressions(), context, visited, resolver);
|
||||
}
|
||||
String resolved = resolver.apply(arrayExpr, visited);
|
||||
if (resolved != null && resolved.startsWith("ARRAY:")) {
|
||||
return List.of(resolved.substring(6).split("\\|", -1));
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
static String encodeArrayLiteral(List<String> values) {
|
||||
return "ARRAY:" + String.join("|", values.stream().map(LiteralExpressionSupport::escape).toList());
|
||||
}
|
||||
|
||||
private static List<String> extractExpressionList(
|
||||
List<?> expressions,
|
||||
CodebaseContext context,
|
||||
Set<String> visited,
|
||||
BiFunction<Expression, Set<String>, String> resolver) {
|
||||
List<String> values = new ArrayList<>();
|
||||
for (Object expressionObj : expressions) {
|
||||
String value = resolver.apply((Expression) expressionObj, visited);
|
||||
if (value == null) {
|
||||
return null;
|
||||
}
|
||||
values.add(value);
|
||||
}
|
||||
return values;
|
||||
}
|
||||
|
||||
private static boolean isMapFactory(Expression expression) {
|
||||
if (expression == null) {
|
||||
return false;
|
||||
}
|
||||
if (expression instanceof SimpleName sn) {
|
||||
return "Map".equals(sn.getIdentifier());
|
||||
}
|
||||
if (expression instanceof QualifiedName qn) {
|
||||
return "Map".equals(qn.getName().getIdentifier());
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
@@ -1,353 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.resolver;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
import click.kamil.springstatemachineexporter.model.Event;
|
||||
import click.kamil.springstatemachineexporter.model.State;
|
||||
import click.kamil.springstatemachineexporter.model.Transition;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.LinkedHashMap;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.List;
|
||||
import java.util.Set;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
/**
|
||||
* Canonicalizes enum-backed state/event identifiers for analysis using the owning machine config's
|
||||
* {@code StateMachineConfigurerAdapter<State, Event>} type parameters.
|
||||
*
|
||||
* <p>Display formatting ({@code --event}/{@code --state}) is separate; this fixes internal
|
||||
* {@code fullIdentifier} values used for matching and traceability.
|
||||
*/
|
||||
public final class MachineEnumCanonicalizer {
|
||||
|
||||
private MachineEnumCanonicalizer() {
|
||||
}
|
||||
|
||||
public static void canonicalizeTransitions(
|
||||
List<Transition> transitions,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes) {
|
||||
if (transitions == null || machineTypes == null) {
|
||||
return;
|
||||
}
|
||||
for (Transition transition : transitions) {
|
||||
if (transition.getEvent() != null) {
|
||||
transition.setEvent(canonicalizeEvent(transition.getEvent(), machineTypes.eventTypeFqn()));
|
||||
}
|
||||
if (transition.getSourceStates() != null) {
|
||||
transition.setSourceStates(canonicalizeStates(transition.getSourceStates(), machineTypes.stateTypeFqn()));
|
||||
}
|
||||
if (transition.getTargetStates() != null) {
|
||||
transition.setTargetStates(canonicalizeStates(transition.getTargetStates(), machineTypes.stateTypeFqn()));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public static Set<String> canonicalizeStateLabels(Set<String> labels, String stateTypeFqn) {
|
||||
if (labels == null || labels.isEmpty()) {
|
||||
return labels;
|
||||
}
|
||||
return labels.stream()
|
||||
.map(label -> canonicalizeLabel(label, stateTypeFqn))
|
||||
.collect(Collectors.toCollection(LinkedHashSet::new));
|
||||
}
|
||||
|
||||
public static Set<State> canonicalizeStates(Set<State> states, String stateTypeFqn) {
|
||||
if (states == null || states.isEmpty()) {
|
||||
return states;
|
||||
}
|
||||
LinkedHashMap<String, State> byFullIdentifier = new LinkedHashMap<>();
|
||||
for (State state : states) {
|
||||
State canonical = canonicalizeState(state, stateTypeFqn);
|
||||
byFullIdentifier.putIfAbsent(canonical.fullIdentifier(), canonical);
|
||||
}
|
||||
return new LinkedHashSet<>(byFullIdentifier.values());
|
||||
}
|
||||
|
||||
public static TriggerPoint canonicalizeTriggerPoint(
|
||||
TriggerPoint trigger,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes) {
|
||||
if (trigger == null) {
|
||||
return null;
|
||||
}
|
||||
String eventTypeFqn = preferFullTypeFqn(
|
||||
trigger.getEventTypeFqn(),
|
||||
machineTypes != null ? machineTypes.eventTypeFqn() : null);
|
||||
String stateTypeFqn = preferFullTypeFqn(
|
||||
trigger.getStateTypeFqn(),
|
||||
machineTypes != null ? machineTypes.stateTypeFqn() : null);
|
||||
|
||||
List<String> polymorphicEvents = trigger.getPolymorphicEvents() == null ? null
|
||||
: trigger.getPolymorphicEvents().stream()
|
||||
.map(event -> canonicalizeLabel(event, eventTypeFqn))
|
||||
.collect(Collectors.toList());
|
||||
|
||||
return trigger.toBuilder()
|
||||
.eventTypeFqn(eventTypeFqn)
|
||||
.stateTypeFqn(stateTypeFqn)
|
||||
.event(canonicalizeLabel(trigger.getEvent(), eventTypeFqn))
|
||||
.sourceState(canonicalizeLabel(trigger.getSourceState(), stateTypeFqn))
|
||||
.polymorphicEvents(polymorphicEvents)
|
||||
.build();
|
||||
}
|
||||
|
||||
public static String qualifyEventIdentifier(String event, String eventTypeFqn) {
|
||||
if (event == null || eventTypeFqn == null || event.isEmpty()) {
|
||||
return event;
|
||||
}
|
||||
if (event.startsWith("<SYMBOLIC: ")) {
|
||||
return event;
|
||||
}
|
||||
if (isWildcardVariable(event)) {
|
||||
return event;
|
||||
}
|
||||
if (Character.isLowerCase(event.charAt(0))) {
|
||||
return event;
|
||||
}
|
||||
if (!isEnumConstantCandidate(event)) {
|
||||
return event;
|
||||
}
|
||||
if (isStringOrPrimitiveType(eventTypeFqn)) {
|
||||
return event;
|
||||
}
|
||||
if (isMachineEnumReference(event, eventTypeFqn)) {
|
||||
return canonicalizeLabel(event, stripGenerics(eventTypeFqn));
|
||||
}
|
||||
return event;
|
||||
}
|
||||
|
||||
private static String preferFullTypeFqn(String primary, String fallback) {
|
||||
if (primary != null && primary.contains(".")) {
|
||||
return stripGenerics(primary);
|
||||
}
|
||||
if (fallback != null && fallback.contains(".")) {
|
||||
return stripGenerics(fallback);
|
||||
}
|
||||
return primary != null ? primary : fallback;
|
||||
}
|
||||
|
||||
private static String stripGenerics(String typeFqn) {
|
||||
int idx = typeFqn.indexOf('<');
|
||||
return idx >= 0 ? typeFqn.substring(0, idx) : typeFqn;
|
||||
}
|
||||
|
||||
public static boolean isStringOrPrimitiveType(String typeFqn) {
|
||||
if (typeFqn == null) {
|
||||
return false;
|
||||
}
|
||||
return typeFqn.equals("String") || typeFqn.equals("java.lang.String")
|
||||
|| typeFqn.equals("int") || typeFqn.equals("long") || typeFqn.equals("char")
|
||||
|| typeFqn.equals("java.lang.Object") || typeFqn.equals("Object");
|
||||
}
|
||||
|
||||
private static boolean isEnumConstantCandidate(String eventStr) {
|
||||
if (eventStr == null) {
|
||||
return false;
|
||||
}
|
||||
if (eventStr.startsWith("<SYMBOLIC: ")) {
|
||||
return false;
|
||||
}
|
||||
return !eventStr.contains(" ") && !eventStr.contains("(") && !eventStr.contains(")")
|
||||
&& !eventStr.contains("?");
|
||||
}
|
||||
|
||||
private static boolean isWildcardVariable(String eventStr) {
|
||||
if (eventStr == null) {
|
||||
return false;
|
||||
}
|
||||
if (eventStr.equals("event") || eventStr.equals("e")
|
||||
|| eventStr.equals("msg") || eventStr.equals("message")
|
||||
|| eventStr.equals("payload")) {
|
||||
return true;
|
||||
}
|
||||
if (eventStr.contains(".valueOf(") || eventStr.contains("valueOf (")) {
|
||||
return true;
|
||||
}
|
||||
return eventStr.contains(" ? ") && eventStr.contains(" : ");
|
||||
}
|
||||
|
||||
private static List<State> canonicalizeStates(List<State> states, String stateTypeFqn) {
|
||||
if (states == null) {
|
||||
return null;
|
||||
}
|
||||
LinkedHashMap<String, State> byFullIdentifier = new LinkedHashMap<>();
|
||||
for (State state : states) {
|
||||
State canonical = canonicalizeState(state, stateTypeFqn);
|
||||
byFullIdentifier.putIfAbsent(canonical.fullIdentifier(), canonical);
|
||||
}
|
||||
return new ArrayList<>(byFullIdentifier.values());
|
||||
}
|
||||
|
||||
static Event canonicalizeEvent(Event event, String enumTypeFqn) {
|
||||
if (event == null || enumTypeFqn == null || enumTypeFqn.isBlank()) {
|
||||
return event;
|
||||
}
|
||||
String canonical = canonicalizeLabel(
|
||||
event.fullIdentifier() != null ? event.fullIdentifier() : event.rawName(),
|
||||
enumTypeFqn);
|
||||
String fnRaw = toFnForm(canonical, enumTypeFqn);
|
||||
if (fnRaw == null) {
|
||||
fnRaw = event.rawName();
|
||||
}
|
||||
if (canonical.equals(event.fullIdentifier()) && fnRaw.equals(event.rawName())) {
|
||||
return event;
|
||||
}
|
||||
return Event.of(fnRaw, canonical);
|
||||
}
|
||||
|
||||
static State canonicalizeState(State state, String enumTypeFqn) {
|
||||
if (state == null || enumTypeFqn == null || enumTypeFqn.isBlank()) {
|
||||
return state;
|
||||
}
|
||||
String full = resolvePlaceholder(
|
||||
state.fullIdentifier() != null ? state.fullIdentifier() : state.rawName());
|
||||
String canonical = canonicalizeLabel(full, enumTypeFqn);
|
||||
|
||||
String raw;
|
||||
if (isStringOrPrimitiveType(enumTypeFqn) && canonical.startsWith(enumTypeFqn + ".")) {
|
||||
String constant = canonical.substring(enumTypeFqn.length() + 1);
|
||||
raw = "\"" + constant + "\"";
|
||||
} else {
|
||||
String fnRaw = toFnForm(canonical, enumTypeFqn);
|
||||
raw = fnRaw != null ? fnRaw : resolvePlaceholder(state.rawName());
|
||||
}
|
||||
|
||||
if (canonical.equals(state.fullIdentifier()) && raw.equals(state.rawName())) {
|
||||
return state;
|
||||
}
|
||||
return State.of(raw, canonical);
|
||||
}
|
||||
|
||||
private static String resolvePlaceholder(String value) {
|
||||
if (value == null || !value.contains("${")) {
|
||||
return value;
|
||||
}
|
||||
return click.kamil.springstatemachineexporter.analysis.util.PlaceholderResolver.resolve(
|
||||
value, java.util.Collections.emptyMap());
|
||||
}
|
||||
|
||||
public static boolean isMachineEnumReference(String value, String enumTypeFqn) {
|
||||
if (value == null || value.isBlank() || enumTypeFqn == null || enumTypeFqn.isBlank()) {
|
||||
return false;
|
||||
}
|
||||
if (isStringOrPrimitiveType(enumTypeFqn)) {
|
||||
return false;
|
||||
}
|
||||
if (value.startsWith("<SYMBOLIC: ")) {
|
||||
return false;
|
||||
}
|
||||
if (value.length() >= 2 && value.startsWith("\"")) {
|
||||
return false;
|
||||
}
|
||||
if (!isEnumConstantCandidate(value)) {
|
||||
return false;
|
||||
}
|
||||
if (Character.isLowerCase(value.charAt(0))) {
|
||||
return false;
|
||||
}
|
||||
|
||||
String typePart = enumTypeFromRef(value);
|
||||
if (typePart == null) {
|
||||
return true;
|
||||
}
|
||||
return enumTypesMatch(enumTypeFqn, typePart);
|
||||
}
|
||||
|
||||
public static String canonicalizeLabel(String value, String enumTypeFqn) {
|
||||
if (value == null || value.isBlank() || enumTypeFqn == null || enumTypeFqn.isBlank()) {
|
||||
return value;
|
||||
}
|
||||
value = resolvePlaceholder(value);
|
||||
if (value == null || value.isBlank()) {
|
||||
return value;
|
||||
}
|
||||
if (value.length() >= 2 && value.startsWith("\"") && value.endsWith("\"")) {
|
||||
return stripQuotes(value);
|
||||
}
|
||||
|
||||
String stripped = value;
|
||||
if (stripped == null || stripped.isBlank()) {
|
||||
return value;
|
||||
}
|
||||
|
||||
if (stripped.startsWith(enumTypeFqn + ".")) {
|
||||
return stripped;
|
||||
}
|
||||
|
||||
String constant = constantName(stripped);
|
||||
String typePart = enumTypeFromRef(stripped);
|
||||
|
||||
if (typePart != null && enumTypesMatch(enumTypeFqn, typePart)) {
|
||||
return enumTypeFqn + "." + constant;
|
||||
}
|
||||
|
||||
if (typePart == null && Character.isUpperCase(stripped.charAt(0)) && !stripped.contains(".")) {
|
||||
return enumTypeFqn + "." + stripped;
|
||||
}
|
||||
|
||||
return stripped;
|
||||
}
|
||||
|
||||
private static String stripQuotes(String value) {
|
||||
if (value.length() >= 2 && value.startsWith("\"") && value.endsWith("\"")) {
|
||||
return value.substring(1, value.length() - 1);
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
private static String constantName(String ref) {
|
||||
int dot = ref.lastIndexOf('.');
|
||||
return dot >= 0 ? ref.substring(dot + 1) : ref;
|
||||
}
|
||||
|
||||
private static String enumTypeFromRef(String ref) {
|
||||
int dot = ref.lastIndexOf('.');
|
||||
if (dot <= 0) {
|
||||
return null;
|
||||
}
|
||||
return ref.substring(0, dot);
|
||||
}
|
||||
|
||||
static boolean enumTypesMatch(String type1, String type2) {
|
||||
if (type1 == null || type2 == null) {
|
||||
return false;
|
||||
}
|
||||
if (type1.equals(type2)) {
|
||||
return true;
|
||||
}
|
||||
if (type1.endsWith("." + type2) || type2.endsWith("." + type1)) {
|
||||
return true;
|
||||
}
|
||||
String simple1 = simpleName(type1);
|
||||
String simple2 = simpleName(type2);
|
||||
if (!simple1.equals(simple2)) {
|
||||
return false;
|
||||
}
|
||||
return !type1.contains(".") || !type2.contains(".");
|
||||
}
|
||||
|
||||
private static String simpleName(String fqn) {
|
||||
return fqn.contains(".") ? fqn.substring(fqn.lastIndexOf('.') + 1) : fqn;
|
||||
}
|
||||
|
||||
/**
|
||||
* Derives {@code EnumFormat.fn} display form ({@code OrderEvent.PAY}) from a package-canonical identifier.
|
||||
*/
|
||||
static String toFnForm(String canonicalFqn, String enumTypeFqn) {
|
||||
if (canonicalFqn == null || canonicalFqn.isBlank() || isStringOrPrimitiveType(enumTypeFqn)) {
|
||||
return null;
|
||||
}
|
||||
if (canonicalFqn.startsWith("<") || canonicalFqn.startsWith("\"")) {
|
||||
return null;
|
||||
}
|
||||
if (!canonicalFqn.contains(".")) {
|
||||
return canonicalFqn;
|
||||
}
|
||||
int lastDot = canonicalFqn.lastIndexOf('.');
|
||||
int prevDot = canonicalFqn.lastIndexOf('.', lastDot - 1);
|
||||
if (prevDot > 0) {
|
||||
return canonicalFqn.substring(prevDot + 1);
|
||||
}
|
||||
return simpleName(enumTypeFqn) + "." + canonicalFqn.substring(lastDot + 1);
|
||||
}
|
||||
}
|
||||
@@ -1,259 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.resolver;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.ArrayDeque;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.HashSet;
|
||||
import java.util.LinkedHashMap;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Objects;
|
||||
import java.util.Optional;
|
||||
import java.util.Queue;
|
||||
import java.util.Set;
|
||||
import java.util.regex.Matcher;
|
||||
import java.util.regex.Pattern;
|
||||
|
||||
/**
|
||||
* Static wiring model built from parsed {@code settings.gradle}, {@code build.gradle}, and {@code pom.xml}
|
||||
* files — no Maven/Gradle execution.
|
||||
*/
|
||||
public final class ProjectModuleGraph {
|
||||
|
||||
public enum BuildSystem {
|
||||
GRADLE,
|
||||
MAVEN,
|
||||
MIXED
|
||||
}
|
||||
|
||||
public enum DependencyKind {
|
||||
LOCAL_PROJECT,
|
||||
EXTERNAL_LIBRARY
|
||||
}
|
||||
|
||||
public record MavenCoordinates(String groupId, String artifactId) {
|
||||
public MavenCoordinates {
|
||||
Objects.requireNonNull(groupId, "groupId");
|
||||
Objects.requireNonNull(artifactId, "artifactId");
|
||||
}
|
||||
|
||||
public String key() {
|
||||
return groupId + ":" + artifactId;
|
||||
}
|
||||
}
|
||||
|
||||
public record ProjectModule(
|
||||
String id,
|
||||
Path directory,
|
||||
BuildSystem buildSystem,
|
||||
MavenCoordinates mavenCoordinates) {
|
||||
|
||||
public Optional<MavenCoordinates> coordinates() {
|
||||
return Optional.ofNullable(mavenCoordinates);
|
||||
}
|
||||
}
|
||||
|
||||
public record ModuleDependency(
|
||||
String fromModuleId,
|
||||
String toModuleId,
|
||||
MavenCoordinates externalCoordinates,
|
||||
DependencyKind kind) {
|
||||
}
|
||||
|
||||
private final Path workspaceRoot;
|
||||
private final Map<String, ProjectModule> modulesById;
|
||||
private final Map<MavenCoordinates, ProjectModule> modulesByCoordinates;
|
||||
private final List<ModuleDependency> dependencies;
|
||||
|
||||
public ProjectModuleGraph(
|
||||
Path workspaceRoot,
|
||||
Map<String, ProjectModule> modulesById,
|
||||
Map<MavenCoordinates, ProjectModule> modulesByCoordinates,
|
||||
List<ModuleDependency> dependencies) {
|
||||
this.workspaceRoot = workspaceRoot != null ? workspaceRoot.normalize() : null;
|
||||
this.modulesById = Map.copyOf(modulesById);
|
||||
this.modulesByCoordinates = Map.copyOf(modulesByCoordinates);
|
||||
this.dependencies = List.copyOf(dependencies);
|
||||
}
|
||||
|
||||
public Path workspaceRoot() {
|
||||
return workspaceRoot;
|
||||
}
|
||||
|
||||
public Map<String, ProjectModule> modulesById() {
|
||||
return modulesById;
|
||||
}
|
||||
|
||||
public Map<MavenCoordinates, ProjectModule> modulesByCoordinates() {
|
||||
return modulesByCoordinates;
|
||||
}
|
||||
|
||||
public List<ModuleDependency> dependencies() {
|
||||
return dependencies;
|
||||
}
|
||||
|
||||
public Optional<ProjectModule> findByDirectory(Path directory) {
|
||||
if (directory == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
Path normalized = directory.toAbsolutePath().normalize();
|
||||
return modulesById.values().stream()
|
||||
.filter(module -> module.directory().toAbsolutePath().normalize().equals(normalized))
|
||||
.findFirst();
|
||||
}
|
||||
|
||||
public Optional<ProjectModule> findContainingModule(Path path) {
|
||||
if (path == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
Path normalized = path.toAbsolutePath().normalize();
|
||||
ProjectModule best = null;
|
||||
int bestLength = -1;
|
||||
for (ProjectModule module : modulesById.values()) {
|
||||
Path moduleDir = module.directory().toAbsolutePath().normalize();
|
||||
if (normalized.startsWith(moduleDir) && moduleDir.getNameCount() > bestLength) {
|
||||
best = module;
|
||||
bestLength = moduleDir.getNameCount();
|
||||
}
|
||||
}
|
||||
return Optional.ofNullable(best);
|
||||
}
|
||||
|
||||
public Set<Path> allModuleDirectories() {
|
||||
Set<Path> paths = new LinkedHashSet<>();
|
||||
for (ProjectModule module : modulesById.values()) {
|
||||
if (Files.isDirectory(module.directory())) {
|
||||
paths.add(module.directory().toAbsolutePath().normalize());
|
||||
}
|
||||
}
|
||||
return paths;
|
||||
}
|
||||
|
||||
public boolean isGradleAggregatorRoot(Path directory) {
|
||||
if (directory == null || workspaceRoot == null) {
|
||||
return false;
|
||||
}
|
||||
return directory.toAbsolutePath().normalize().equals(workspaceRoot)
|
||||
&& modulesById.values().stream().anyMatch(module -> module.buildSystem() == BuildSystem.GRADLE);
|
||||
}
|
||||
|
||||
public boolean isMavenAggregatorRoot(Path directory) {
|
||||
if (directory == null) {
|
||||
return false;
|
||||
}
|
||||
Path normalized = directory.toAbsolutePath().normalize();
|
||||
long childModules = modulesById.values().stream()
|
||||
.filter(module -> module.directory().toAbsolutePath().normalize().startsWith(normalized))
|
||||
.filter(module -> !module.directory().toAbsolutePath().normalize().equals(normalized))
|
||||
.count();
|
||||
return childModules > 0 && findByDirectory(normalized)
|
||||
.map(module -> module.buildSystem() == BuildSystem.MAVEN || module.buildSystem() == BuildSystem.MIXED)
|
||||
.orElse(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* Resolves scan roots for analysis: the input directory, all Gradle includes when scanning from the
|
||||
* workspace root, and transitively reachable local modules from build-file wiring.
|
||||
*/
|
||||
public Set<Path> resolveScanPaths(Path inputDir) {
|
||||
return resolveScanPaths(inputDir, true);
|
||||
}
|
||||
|
||||
public Set<Path> resolveScanPaths(Path inputDir, boolean includeGeneratedSources) {
|
||||
if (inputDir == null) {
|
||||
return Set.of();
|
||||
}
|
||||
Set<Path> scanPaths = new LinkedHashSet<>();
|
||||
Path normalizedInput = inputDir.toAbsolutePath().normalize();
|
||||
scanPaths.add(normalizedInput);
|
||||
|
||||
if (workspaceRoot != null && normalizedInput.equals(workspaceRoot)) {
|
||||
scanPaths.addAll(allModuleDirectories());
|
||||
}
|
||||
|
||||
Optional<ProjectModule> inputModule = findContainingModule(normalizedInput);
|
||||
if (inputModule.isPresent()) {
|
||||
scanPaths.addAll(transitiveLocalModuleDirectories(inputModule.get().id()));
|
||||
resolveMavenParentDirectory(inputModule.get().directory()).ifPresent(scanPaths::add);
|
||||
Path parentDir = inputModule.get().directory().getParent();
|
||||
if (parentDir != null && Files.exists(parentDir.resolve("pom.xml"))) {
|
||||
scanPaths.add(parentDir.toAbsolutePath().normalize());
|
||||
}
|
||||
}
|
||||
|
||||
if (includeGeneratedSources) {
|
||||
scanPaths.addAll(new GeneratedSourceDiscovery().discoverSourceRoots(scanPaths));
|
||||
}
|
||||
return scanPaths;
|
||||
}
|
||||
|
||||
static Optional<Path> resolveMavenParentDirectory(Path moduleDirectory) {
|
||||
if (moduleDirectory == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
Path pom = moduleDirectory.resolve("pom.xml");
|
||||
if (!Files.exists(pom)) {
|
||||
return Optional.empty();
|
||||
}
|
||||
try {
|
||||
String content = Files.readString(pom);
|
||||
Matcher parentMatcher = Pattern.compile(
|
||||
"<parent>.*?<relativePath>(.*?)</relativePath>.*?</parent>", Pattern.DOTALL).matcher(content);
|
||||
if (!parentMatcher.find()) {
|
||||
return Optional.empty();
|
||||
}
|
||||
String relPathStr = parentMatcher.group(1).trim();
|
||||
Path relPath = moduleDirectory.resolve(relPathStr).normalize();
|
||||
if (Files.isRegularFile(relPath) && "pom.xml".equals(relPath.getFileName().toString())) {
|
||||
return Optional.of(relPath.getParent().toAbsolutePath().normalize());
|
||||
}
|
||||
if (Files.isDirectory(relPath)) {
|
||||
return Optional.of(relPath.toAbsolutePath().normalize());
|
||||
}
|
||||
} catch (IOException ignored) {
|
||||
return Optional.empty();
|
||||
}
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
public Set<Path> transitiveLocalModuleDirectories(String rootModuleId) {
|
||||
Set<Path> reachable = new LinkedHashSet<>();
|
||||
Queue<String> queue = new ArrayDeque<>();
|
||||
Set<String> visited = new HashSet<>();
|
||||
if (rootModuleId != null) {
|
||||
queue.add(rootModuleId);
|
||||
}
|
||||
while (!queue.isEmpty()) {
|
||||
String current = queue.poll();
|
||||
if (!visited.add(current)) {
|
||||
continue;
|
||||
}
|
||||
ProjectModule module = modulesById.get(current);
|
||||
if (module != null && Files.isDirectory(module.directory())) {
|
||||
reachable.add(module.directory().toAbsolutePath().normalize());
|
||||
}
|
||||
for (ModuleDependency dependency : dependencies) {
|
||||
if (dependency.kind() == DependencyKind.LOCAL_PROJECT
|
||||
&& current.equals(dependency.fromModuleId())
|
||||
&& dependency.toModuleId() != null) {
|
||||
queue.add(dependency.toModuleId());
|
||||
}
|
||||
}
|
||||
}
|
||||
return reachable;
|
||||
}
|
||||
|
||||
public List<ModuleDependency> localDependenciesOf(String moduleId) {
|
||||
List<ModuleDependency> result = new ArrayList<>();
|
||||
for (ModuleDependency dependency : dependencies) {
|
||||
if (moduleId.equals(dependency.fromModuleId())) {
|
||||
result.add(dependency);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
}
|
||||
@@ -3,41 +3,224 @@ package click.kamil.springstatemachineexporter.analysis.resolver;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.Set;
|
||||
import java.util.*;
|
||||
import java.util.regex.Matcher;
|
||||
import java.util.regex.Pattern;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
/**
|
||||
* Discovers related local modules by statically parsing Maven/Gradle build files (never executes build tools).
|
||||
*/
|
||||
@Slf4j
|
||||
public class SiblingDependencyResolver {
|
||||
|
||||
private final StaticBuildFileAnalyzer analyzer = new StaticBuildFileAnalyzer();
|
||||
|
||||
public ProjectModuleGraph analyzeProject(Path inputDir) throws IOException {
|
||||
return analyzer.analyze(inputDir);
|
||||
}
|
||||
private static final Pattern GRADLE_PROJECT_DEP = Pattern.compile("project\\(['\"]:(.*?)['\"]\\)");
|
||||
private static final Pattern MAVEN_DEPENDENCY = Pattern.compile("<dependency>\\s*<groupId>(.*?)</groupId>\\s*<artifactId>(.*?)</artifactId>\\s*<version>(.*?)</version>", Pattern.DOTALL);
|
||||
|
||||
public Set<Path> resolveSiblings(Path projectDir) {
|
||||
try {
|
||||
ProjectModuleGraph graph = analyzer.analyze(projectDir);
|
||||
return resolveSiblings(graph, projectDir);
|
||||
} catch (IOException e) {
|
||||
log.warn("Error resolving sibling dependencies for {}", projectDir, e);
|
||||
return Set.of();
|
||||
Set<Path> allSiblings = new HashSet<>();
|
||||
Queue<Path> queue = new LinkedList<>();
|
||||
queue.add(projectDir);
|
||||
|
||||
while (!queue.isEmpty()) {
|
||||
Path current = queue.poll();
|
||||
Set<Path> currentSiblings = new HashSet<>();
|
||||
try {
|
||||
currentSiblings.addAll(resolveGradleSiblings(current));
|
||||
currentSiblings.addAll(resolveMavenSiblings(current));
|
||||
} catch (Exception e) {
|
||||
log.warn("Error resolving sibling dependencies for {}", current, e);
|
||||
}
|
||||
|
||||
for (Path sibling : currentSiblings) {
|
||||
if (!allSiblings.contains(sibling) && !sibling.equals(projectDir)) {
|
||||
allSiblings.add(sibling);
|
||||
queue.add(sibling);
|
||||
}
|
||||
}
|
||||
}
|
||||
return allSiblings;
|
||||
}
|
||||
|
||||
public Set<Path> resolveSiblings(ProjectModuleGraph graph, Path inputDir) {
|
||||
Set<Path> scanPaths = graph.resolveScanPaths(inputDir);
|
||||
Set<Path> siblings = new LinkedHashSet<>();
|
||||
Path normalizedInput = inputDir.toAbsolutePath().normalize();
|
||||
for (Path path : scanPaths) {
|
||||
if (!path.equals(normalizedInput)) {
|
||||
siblings.add(path);
|
||||
private Set<Path> resolveGradleSiblings(Path projectDir) throws IOException {
|
||||
Set<Path> siblings = new HashSet<>();
|
||||
Path buildGradle = projectDir.resolve("build.gradle");
|
||||
if (!Files.exists(buildGradle)) {
|
||||
buildGradle = projectDir.resolve("build.gradle.kts");
|
||||
}
|
||||
|
||||
if (Files.exists(buildGradle)) {
|
||||
log.info("Found build.gradle at {}", buildGradle);
|
||||
String content = Files.readString(buildGradle);
|
||||
Matcher matcher = GRADLE_PROJECT_DEP.matcher(content);
|
||||
Set<String> gradlePaths = new HashSet<>();
|
||||
while (matcher.find()) {
|
||||
gradlePaths.add(matcher.group(1));
|
||||
}
|
||||
log.info("Found project dependencies: {}", gradlePaths);
|
||||
|
||||
if (!gradlePaths.isEmpty()) {
|
||||
Path rootDir = findGradleRoot(projectDir);
|
||||
log.info("Resolved Gradle root to: {}", rootDir);
|
||||
if (rootDir != null) {
|
||||
for (String gradlePath : gradlePaths) {
|
||||
String relativePath = gradlePath.replace(':', '/');
|
||||
Path resolvedSibling = rootDir.resolve(relativePath).normalize();
|
||||
|
||||
// Check for explicit projectDir mapping in settings.gradle or settings.gradle.kts
|
||||
Path settingsFile = rootDir.resolve("settings.gradle");
|
||||
if (!Files.exists(settingsFile)) {
|
||||
settingsFile = rootDir.resolve("settings.gradle.kts");
|
||||
}
|
||||
if (Files.exists(settingsFile)) {
|
||||
String settingsContent = Files.readString(settingsFile);
|
||||
String regex = "project\\(['\"]:" + gradlePath + "['\"]\\)\\.projectDir\\s*=\\s*(?:file\\(['\"](.*?)['\"]\\)|new File\\(.*?,\\s*['\"](.*?)['\"]\\))";
|
||||
Matcher settingsMatcher = Pattern.compile(regex).matcher(settingsContent);
|
||||
if (settingsMatcher.find()) {
|
||||
String customPath = settingsMatcher.group(1) != null ? settingsMatcher.group(1) : settingsMatcher.group(2);
|
||||
resolvedSibling = rootDir.resolve(customPath).normalize();
|
||||
log.info("Found custom projectDir in settings for {}: {}", gradlePath, resolvedSibling);
|
||||
}
|
||||
}
|
||||
|
||||
if (Files.exists(resolvedSibling)) {
|
||||
log.info("Discovered local Gradle sibling dependency: {}", resolvedSibling);
|
||||
siblings.add(resolvedSibling);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return siblings;
|
||||
}
|
||||
|
||||
private Path findGradleRoot(Path start) {
|
||||
Path current = start.toAbsolutePath();
|
||||
Path lastSettingsDir = null;
|
||||
while (current != null) {
|
||||
if (Files.exists(current.resolve("settings.gradle")) || Files.exists(current.resolve("settings.gradle.kts"))) {
|
||||
lastSettingsDir = current;
|
||||
}
|
||||
if (Files.exists(current.resolve(".git"))) {
|
||||
return lastSettingsDir != null ? lastSettingsDir : current;
|
||||
}
|
||||
current = current.getParent();
|
||||
}
|
||||
return lastSettingsDir;
|
||||
}
|
||||
|
||||
private Set<Path> resolveMavenSiblings(Path projectDir) throws IOException {
|
||||
Set<Path> siblings = new HashSet<>();
|
||||
Path pom = projectDir.resolve("pom.xml");
|
||||
if (Files.exists(pom)) {
|
||||
log.info("Found pom.xml at {}", pom);
|
||||
String content = Files.readString(pom);
|
||||
|
||||
Set<String> targetArtifacts = new HashSet<>();
|
||||
Matcher matcher = Pattern.compile("<artifactId>(.*?)</artifactId>").matcher(content);
|
||||
// We want artifacts from the <dependencies> section
|
||||
int depsStart = content.indexOf("<dependencies>");
|
||||
int depsEnd = content.indexOf("</dependencies>");
|
||||
if (depsStart != -1 && depsEnd > depsStart) {
|
||||
String depsContent = content.substring(depsStart, depsEnd);
|
||||
Matcher depMatcher = Pattern.compile("<artifactId>(.*?)</artifactId>").matcher(depsContent);
|
||||
while (depMatcher.find()) {
|
||||
targetArtifacts.add(depMatcher.group(1));
|
||||
}
|
||||
}
|
||||
log.info("Found maven target artifacts: {}", targetArtifacts);
|
||||
|
||||
if (!targetArtifacts.isEmpty()) {
|
||||
Path rootDir = findMavenRoot(projectDir);
|
||||
log.info("Resolved Maven root to: {}", rootDir);
|
||||
if (rootDir != null) {
|
||||
try (Stream<Path> paths = Files.walk(rootDir)) {
|
||||
List<Path> allPoms = paths.filter(p -> p.getFileName().toString().equals("pom.xml"))
|
||||
.filter(p -> !p.toString().contains("/target/"))
|
||||
.collect(Collectors.toList());
|
||||
log.info("Scanned {} total pom.xml files under {}", allPoms.size(), rootDir);
|
||||
|
||||
for (Path p : allPoms) {
|
||||
try {
|
||||
String pContent = Files.readString(p);
|
||||
String artifactId = extractOwnArtifactId(pContent);
|
||||
log.info("Checking artifactId {} in {}", artifactId, p);
|
||||
if (artifactId != null && targetArtifacts.contains(artifactId)) {
|
||||
Path siblingDir = p.getParent();
|
||||
if (!siblingDir.equals(projectDir)) {
|
||||
log.info("Discovered local Maven sibling dependency via artifact match: {}", siblingDir);
|
||||
siblings.add(siblingDir);
|
||||
}
|
||||
}
|
||||
} catch (IOException e) {
|
||||
// ignore
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Also directly add aggregator <module> directories declared in this pom
|
||||
Matcher moduleMatcher = Pattern.compile("<module>(.*?)</module>").matcher(content);
|
||||
while (moduleMatcher.find()) {
|
||||
String moduleName = moduleMatcher.group(1).trim();
|
||||
Path moduleDir = projectDir.resolve(moduleName).normalize();
|
||||
if (Files.exists(moduleDir) && Files.exists(moduleDir.resolve("pom.xml")) && !moduleDir.equals(projectDir)) {
|
||||
log.info("Discovered local Maven sibling dependency via <module>: {}", moduleDir);
|
||||
siblings.add(moduleDir);
|
||||
}
|
||||
}
|
||||
|
||||
// Also add parent dir if it has a pom.xml
|
||||
Path parentDir = projectDir.getParent();
|
||||
|
||||
// Check for explicit <relativePath> in parent block
|
||||
Matcher parentRelativePathMatcher = Pattern.compile("<parent>.*?<relativePath>(.*?)</relativePath>.*?</parent>", Pattern.DOTALL).matcher(content);
|
||||
if (parentRelativePathMatcher.find()) {
|
||||
String relPathStr = parentRelativePathMatcher.group(1).trim();
|
||||
Path relPath = projectDir.resolve(relPathStr).normalize();
|
||||
if (Files.isRegularFile(relPath) && relPath.getFileName().toString().equals("pom.xml")) {
|
||||
parentDir = relPath.getParent();
|
||||
} else if (Files.isDirectory(relPath)) {
|
||||
parentDir = relPath;
|
||||
}
|
||||
}
|
||||
|
||||
if (parentDir != null && Files.exists(parentDir.resolve("pom.xml")) && !parentDir.equals(projectDir)) {
|
||||
log.info("Discovered local Maven parent sibling: {}", parentDir);
|
||||
siblings.add(parentDir);
|
||||
}
|
||||
}
|
||||
return siblings;
|
||||
}
|
||||
|
||||
private String extractOwnArtifactId(String pomContent) {
|
||||
// Strip <parent> block if it exists
|
||||
String content = pomContent;
|
||||
int parentEnd = pomContent.indexOf("</parent>");
|
||||
if (parentEnd != -1) {
|
||||
content = pomContent.substring(parentEnd);
|
||||
}
|
||||
|
||||
Matcher matcher = Pattern.compile("<artifactId>(.*?)</artifactId>").matcher(content);
|
||||
if (matcher.find()) {
|
||||
return matcher.group(1);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private Path findMavenRoot(Path start) {
|
||||
Path current = start.toAbsolutePath();
|
||||
Path lastPomDir = null;
|
||||
while (current != null) {
|
||||
if (Files.exists(current.resolve("pom.xml"))) {
|
||||
lastPomDir = current;
|
||||
}
|
||||
if (Files.exists(current.resolve(".git"))) {
|
||||
return lastPomDir != null ? lastPomDir : current;
|
||||
}
|
||||
current = current.getParent();
|
||||
}
|
||||
return lastPomDir;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,210 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.resolver;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.service.TypeResolver;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* Resolves {@code StateMachineConfigurerAdapter<S, E>} type arguments for a config class.
|
||||
* Used by analysis (canonical enum ids) and routing (machine scoping).
|
||||
*/
|
||||
public final class StateMachineTypeResolver {
|
||||
|
||||
public record MachineTypes(String stateTypeFqn, String eventTypeFqn) {
|
||||
public static MachineTypes empty() {
|
||||
return new MachineTypes(null, null);
|
||||
}
|
||||
}
|
||||
|
||||
private StateMachineTypeResolver() {
|
||||
}
|
||||
|
||||
public static String[] resolve(String machineConfigFqn, CodebaseContext context) {
|
||||
MachineTypes types = resolveTypes(machineConfigFqn, context);
|
||||
return new String[]{types.stateTypeFqn(), types.eventTypeFqn()};
|
||||
}
|
||||
|
||||
public static MachineTypes resolveTypes(String machineConfigFqn, CodebaseContext context) {
|
||||
if (machineConfigFqn == null || context == null) {
|
||||
return MachineTypes.empty();
|
||||
}
|
||||
String configFqn = machineConfigFqn;
|
||||
if (configFqn.contains("#")) {
|
||||
configFqn = configFqn.substring(0, configFqn.indexOf('#'));
|
||||
}
|
||||
TypeDeclaration td = context.getTypeDeclaration(configFqn);
|
||||
if (td == null) {
|
||||
return MachineTypes.empty();
|
||||
}
|
||||
Set<String> visited = new HashSet<>();
|
||||
visited.add(configFqn);
|
||||
String[] args = findTypeArgumentsRecursively(
|
||||
td.getSuperclassType(),
|
||||
context,
|
||||
(CompilationUnit) td.getRoot(),
|
||||
visited,
|
||||
Map.of());
|
||||
return new MachineTypes(args[0], args[1]);
|
||||
}
|
||||
|
||||
public static boolean extendsEnumStateMachineConfigurer(String machineConfigFqn, CodebaseContext context) {
|
||||
if (machineConfigFqn == null || context == null) {
|
||||
return false;
|
||||
}
|
||||
String configFqn = machineConfigFqn;
|
||||
if (configFqn.contains("#")) {
|
||||
configFqn = configFqn.substring(0, configFqn.indexOf('#'));
|
||||
}
|
||||
TypeDeclaration td = context.getTypeDeclaration(configFqn);
|
||||
if (td == null) {
|
||||
return false;
|
||||
}
|
||||
Set<String> visited = new HashSet<>();
|
||||
visited.add(configFqn);
|
||||
return hierarchyHasEnumConfigurer(
|
||||
td.getSuperclassType(),
|
||||
context,
|
||||
(CompilationUnit) td.getRoot(),
|
||||
visited);
|
||||
}
|
||||
|
||||
private static boolean hierarchyHasEnumConfigurer(
|
||||
Type type,
|
||||
CodebaseContext context,
|
||||
CompilationUnit cu,
|
||||
Set<String> visited) {
|
||||
if (type == null) {
|
||||
return false;
|
||||
}
|
||||
if (type instanceof ParameterizedType pt) {
|
||||
String rawTypeName = pt.getType().toString();
|
||||
if (rawTypeName.equals("EnumStateMachineConfigurerAdapter")
|
||||
|| rawTypeName.endsWith(".EnumStateMachineConfigurerAdapter")) {
|
||||
return true;
|
||||
}
|
||||
AbstractTypeDeclaration td = context.getAbstractTypeDeclaration(rawTypeName, cu);
|
||||
if (td != null) {
|
||||
String fqn = context.getFqn(td);
|
||||
if (visited.add(fqn)) {
|
||||
Type superclass = td instanceof TypeDeclaration typeDecl ? typeDecl.getSuperclassType() : null;
|
||||
if (hierarchyHasEnumConfigurer(superclass, context, cu, visited)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
String simpleName = type.toString();
|
||||
AbstractTypeDeclaration td = context.getAbstractTypeDeclaration(simpleName, cu);
|
||||
if (td != null) {
|
||||
String fqn = context.getFqn(td);
|
||||
if (visited.add(fqn)) {
|
||||
Type superclass = td instanceof TypeDeclaration typeDecl ? typeDecl.getSuperclassType() : null;
|
||||
if (hierarchyHasEnumConfigurer(superclass, context, cu, visited)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private static String[] findTypeArgumentsRecursively(
|
||||
Type type,
|
||||
CodebaseContext context,
|
||||
CompilationUnit cu,
|
||||
Set<String> visited,
|
||||
Map<String, String> typeVarBindings) {
|
||||
if (type == null) {
|
||||
return new String[]{null, null};
|
||||
}
|
||||
|
||||
if (type instanceof ParameterizedType pt) {
|
||||
String rawTypeName = pt.getType().toString();
|
||||
List<?> typeArgs = pt.typeArguments();
|
||||
|
||||
if (isStateMachineConfigurerAdapter(rawTypeName)) {
|
||||
if (typeArgs.size() >= 2) {
|
||||
String stateType = resolveTypeToFqn((Type) typeArgs.get(0), cu, context, typeVarBindings);
|
||||
String eventType = resolveTypeToFqn((Type) typeArgs.get(1), cu, context, typeVarBindings);
|
||||
return new String[]{stateType, eventType};
|
||||
}
|
||||
}
|
||||
|
||||
Map<String, String> nextBindings = extendBindings(rawTypeName, typeArgs, cu, context, typeVarBindings);
|
||||
|
||||
AbstractTypeDeclaration td = context.getAbstractTypeDeclaration(rawTypeName, cu);
|
||||
if (td != null) {
|
||||
String fqn = context.getFqn(td);
|
||||
if (visited.add(fqn)) {
|
||||
Type superclass = td instanceof TypeDeclaration typeDecl ? typeDecl.getSuperclassType() : null;
|
||||
String[] res = findTypeArgumentsRecursively(superclass, context, cu, visited, nextBindings);
|
||||
if (res[0] != null || res[1] != null) {
|
||||
return res;
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
String simpleName = type.toString();
|
||||
AbstractTypeDeclaration td = context.getAbstractTypeDeclaration(simpleName, cu);
|
||||
if (td != null) {
|
||||
String fqn = context.getFqn(td);
|
||||
if (visited.add(fqn)) {
|
||||
Type superclass = td instanceof TypeDeclaration typeDecl ? typeDecl.getSuperclassType() : null;
|
||||
String[] res = findTypeArgumentsRecursively(superclass, context, cu, visited, typeVarBindings);
|
||||
if (res[0] != null || res[1] != null) {
|
||||
return res;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return new String[]{null, null};
|
||||
}
|
||||
|
||||
private static Map<String, String> extendBindings(
|
||||
String rawTypeName,
|
||||
List<?> typeArgs,
|
||||
CompilationUnit cu,
|
||||
CodebaseContext context,
|
||||
Map<String, String> parentBindings) {
|
||||
Map<String, String> bindings = new HashMap<>(parentBindings);
|
||||
AbstractTypeDeclaration td = context.getAbstractTypeDeclaration(rawTypeName, cu);
|
||||
if (!(td instanceof TypeDeclaration typeDecl) || typeArgs.isEmpty()) {
|
||||
return bindings;
|
||||
}
|
||||
List<TypeParameter> typeParameters = typeDecl.typeParameters();
|
||||
for (int i = 0; i < Math.min(typeParameters.size(), typeArgs.size()); i++) {
|
||||
String paramName = typeParameters.get(i).getName().getIdentifier();
|
||||
String resolvedArg = resolveTypeToFqn((Type) typeArgs.get(i), cu, context, parentBindings);
|
||||
if (resolvedArg != null) {
|
||||
bindings.put(paramName, resolvedArg);
|
||||
}
|
||||
}
|
||||
return bindings;
|
||||
}
|
||||
|
||||
private static boolean isStateMachineConfigurerAdapter(String rawTypeName) {
|
||||
return rawTypeName.equals("StateMachineConfigurerAdapter")
|
||||
|| rawTypeName.equals("EnumStateMachineConfigurerAdapter")
|
||||
|| rawTypeName.endsWith(".StateMachineConfigurerAdapter")
|
||||
|| rawTypeName.endsWith(".EnumStateMachineConfigurerAdapter");
|
||||
}
|
||||
|
||||
static String resolveTypeToFqn(Type type, CompilationUnit cu, CodebaseContext context) {
|
||||
return resolveTypeToFqn(type, cu, context, Map.of());
|
||||
}
|
||||
|
||||
static String resolveTypeToFqn(
|
||||
Type type,
|
||||
CompilationUnit cu,
|
||||
CodebaseContext context,
|
||||
Map<String, String> typeVarBindings) {
|
||||
return new TypeResolver(context).resolveTypeToFqn(type, cu, typeVarBindings);
|
||||
}
|
||||
}
|
||||
@@ -1,450 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.resolver;
|
||||
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.LinkedHashMap;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
import java.util.Set;
|
||||
import java.util.regex.Matcher;
|
||||
import java.util.regex.Pattern;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
/**
|
||||
* Parses Maven/Gradle build files statically to discover modules and local dependency wiring.
|
||||
*/
|
||||
@Slf4j
|
||||
public class StaticBuildFileAnalyzer {
|
||||
|
||||
private static final Pattern GRADLE_PROJECT_DEP = Pattern.compile("project\\(['\"]:(.*?)['\"]\\)");
|
||||
private static final Pattern QUOTED_TOKEN = Pattern.compile("['\"]([^'\"]+)['\"]");
|
||||
private static final Pattern GRADLE_PROJECT_DIR = Pattern.compile(
|
||||
"project\\(['\"]:(.*?)['\"]\\)\\.projectDir\\s*=\\s*(?:file\\(['\"](.*?)['\"]\\)|new File\\(.*?,\\s*['\"](.*?)['\"]\\))");
|
||||
private static final Pattern MAVEN_MODULE = Pattern.compile("<module>(.*?)</module>");
|
||||
private static final Pattern MAVEN_DEPENDENCY_BLOCK = Pattern.compile("<dependency>(.*?)</dependency>", Pattern.DOTALL);
|
||||
private static final Pattern MAVEN_TAG = Pattern.compile("<(groupId|artifactId)>(.*?)</\\1>");
|
||||
|
||||
public ProjectModuleGraph analyze(Path inputDir) throws IOException {
|
||||
Path workspaceRoot = findWorkspaceRoot(inputDir);
|
||||
Path indexRoot = findIndexingRoot(inputDir, workspaceRoot);
|
||||
if (workspaceRoot == null) {
|
||||
workspaceRoot = inputDir.toAbsolutePath().normalize();
|
||||
}
|
||||
if (indexRoot == null) {
|
||||
indexRoot = workspaceRoot;
|
||||
}
|
||||
|
||||
Map<String, ProjectModuleGraph.ProjectModule> modulesById = new LinkedHashMap<>();
|
||||
Map<ProjectModuleGraph.MavenCoordinates, ProjectModuleGraph.ProjectModule> modulesByCoordinates = new LinkedHashMap<>();
|
||||
List<ProjectModuleGraph.ModuleDependency> dependencies = new ArrayList<>();
|
||||
|
||||
Path gradleSettingsRoot = Files.exists(workspaceRoot.resolve("settings.gradle"))
|
||||
|| Files.exists(workspaceRoot.resolve("settings.gradle.kts"))
|
||||
? workspaceRoot
|
||||
: indexRoot;
|
||||
Map<String, Path> gradleModulePaths = parseGradleIncludes(gradleSettingsRoot);
|
||||
for (Map.Entry<String, Path> entry : gradleModulePaths.entrySet()) {
|
||||
registerGradleModule(entry.getKey(), entry.getValue(), modulesById);
|
||||
}
|
||||
|
||||
List<Path> pomFiles = findPomFiles(indexRoot);
|
||||
for (Path pom : pomFiles) {
|
||||
registerMavenSubmodules(pom, modulesById, modulesByCoordinates);
|
||||
}
|
||||
for (Path pom : pomFiles) {
|
||||
registerMavenModule(pom, modulesById, modulesByCoordinates);
|
||||
}
|
||||
|
||||
ensureInputModule(inputDir, modulesById);
|
||||
|
||||
for (ProjectModuleGraph.ProjectModule module : List.copyOf(modulesById.values())) {
|
||||
if (module.buildSystem() == ProjectModuleGraph.BuildSystem.GRADLE
|
||||
|| module.buildSystem() == ProjectModuleGraph.BuildSystem.MIXED) {
|
||||
dependencies.addAll(parseGradleDependencies(module, modulesById, gradleModulePaths));
|
||||
}
|
||||
}
|
||||
for (Path pom : pomFiles) {
|
||||
dependencies.addAll(parseMavenDependencies(pom, modulesById, modulesByCoordinates));
|
||||
}
|
||||
|
||||
log.info("Static project graph: {} modules, {} dependencies under {}", modulesById.size(), dependencies.size(), workspaceRoot);
|
||||
return new ProjectModuleGraph(workspaceRoot, modulesById, modulesByCoordinates, dependencies);
|
||||
}
|
||||
|
||||
Map<String, Path> parseGradleIncludes(Path gradleRoot) throws IOException {
|
||||
Map<String, Path> includes = new LinkedHashMap<>();
|
||||
if (gradleRoot == null) {
|
||||
return includes;
|
||||
}
|
||||
Path settingsFile = gradleRoot.resolve("settings.gradle");
|
||||
if (!Files.exists(settingsFile)) {
|
||||
settingsFile = gradleRoot.resolve("settings.gradle.kts");
|
||||
}
|
||||
if (!Files.exists(settingsFile)) {
|
||||
return includes;
|
||||
}
|
||||
|
||||
String content = Files.readString(settingsFile);
|
||||
for (String includePath : extractGradleIncludePaths(content)) {
|
||||
String normalized = normalizeGradlePath(includePath);
|
||||
Path moduleDir = resolveGradleModuleDirectory(gradleRoot, normalized, content);
|
||||
if (Files.isDirectory(moduleDir)) {
|
||||
includes.put(normalized, moduleDir.normalize());
|
||||
}
|
||||
}
|
||||
return includes;
|
||||
}
|
||||
|
||||
static Set<String> extractGradleIncludePaths(String settingsContent) {
|
||||
Set<String> paths = new LinkedHashSet<>();
|
||||
for (String line : settingsContent.split("\\R")) {
|
||||
if (!line.contains("include")) {
|
||||
continue;
|
||||
}
|
||||
int includeIndex = line.indexOf("include");
|
||||
Matcher tokenMatcher = QUOTED_TOKEN.matcher(line);
|
||||
while (tokenMatcher.find()) {
|
||||
if (tokenMatcher.start() > includeIndex) {
|
||||
paths.add(normalizeGradlePath(tokenMatcher.group(1)));
|
||||
}
|
||||
}
|
||||
}
|
||||
return paths;
|
||||
}
|
||||
|
||||
private static String normalizeGradlePath(String includePath) {
|
||||
String path = includePath.trim();
|
||||
if (path.startsWith(":")) {
|
||||
path = path.substring(1);
|
||||
}
|
||||
return path;
|
||||
}
|
||||
|
||||
private Path resolveGradleModuleDirectory(Path gradleRoot, String gradlePath, String settingsContent) {
|
||||
String lookup = gradlePath.contains(":") ? gradlePath : gradlePath.replace('/', ':');
|
||||
Matcher matcher = GRADLE_PROJECT_DIR.matcher(settingsContent);
|
||||
while (matcher.find()) {
|
||||
String configuredPath = matcher.group(1);
|
||||
if (configuredPath != null && configuredPath.equals(lookup)) {
|
||||
String custom = matcher.group(2) != null ? matcher.group(2) : matcher.group(3);
|
||||
if (custom != null) {
|
||||
return gradleRoot.resolve(custom).normalize();
|
||||
}
|
||||
}
|
||||
}
|
||||
return gradleRoot.resolve(gradlePath.replace(':', '/')).normalize();
|
||||
}
|
||||
|
||||
private void registerGradleModule(String gradlePath, Path directory, Map<String, ProjectModuleGraph.ProjectModule> modulesById) {
|
||||
String id = "gradle:" + gradlePath;
|
||||
ProjectModuleGraph.ProjectModule existing = modulesById.get(id);
|
||||
if (existing != null) {
|
||||
modulesById.put(id, new ProjectModuleGraph.ProjectModule(
|
||||
id,
|
||||
directory,
|
||||
ProjectModuleGraph.BuildSystem.MIXED,
|
||||
existing.mavenCoordinates()));
|
||||
return;
|
||||
}
|
||||
modulesById.put(id, new ProjectModuleGraph.ProjectModule(
|
||||
id,
|
||||
directory,
|
||||
ProjectModuleGraph.BuildSystem.GRADLE,
|
||||
null));
|
||||
}
|
||||
|
||||
private void registerMavenSubmodules(
|
||||
Path pomFile,
|
||||
Map<String, ProjectModuleGraph.ProjectModule> modulesById,
|
||||
Map<ProjectModuleGraph.MavenCoordinates, ProjectModuleGraph.ProjectModule> modulesByCoordinates) throws IOException {
|
||||
String content = Files.readString(pomFile);
|
||||
Path parentDir = pomFile.getParent();
|
||||
Matcher moduleMatcher = MAVEN_MODULE.matcher(content);
|
||||
while (moduleMatcher.find()) {
|
||||
Path moduleDir = parentDir.resolve(moduleMatcher.group(1).trim()).normalize();
|
||||
Path childPom = moduleDir.resolve("pom.xml");
|
||||
if (Files.exists(childPom)) {
|
||||
registerMavenModule(childPom, modulesById, modulesByCoordinates);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void registerMavenModule(
|
||||
Path pomFile,
|
||||
Map<String, ProjectModuleGraph.ProjectModule> modulesById,
|
||||
Map<ProjectModuleGraph.MavenCoordinates, ProjectModuleGraph.ProjectModule> modulesByCoordinates) throws IOException {
|
||||
String content = Files.readString(pomFile);
|
||||
Optional<ProjectModuleGraph.MavenCoordinates> coordinates = extractOwnMavenCoordinates(content);
|
||||
if (coordinates.isEmpty()) {
|
||||
return;
|
||||
}
|
||||
Path directory = pomFile.getParent().normalize();
|
||||
|
||||
for (Map.Entry<String, ProjectModuleGraph.ProjectModule> entry : modulesById.entrySet()) {
|
||||
if (entry.getValue().directory().toAbsolutePath().normalize().equals(directory.toAbsolutePath().normalize())) {
|
||||
ProjectModuleGraph.ProjectModule merged = new ProjectModuleGraph.ProjectModule(
|
||||
entry.getKey(),
|
||||
directory,
|
||||
ProjectModuleGraph.BuildSystem.MIXED,
|
||||
coordinates.get());
|
||||
modulesById.put(entry.getKey(), merged);
|
||||
modulesByCoordinates.put(coordinates.get(), merged);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
String id = "maven:" + coordinates.get().key();
|
||||
ProjectModuleGraph.ProjectModule module = new ProjectModuleGraph.ProjectModule(
|
||||
id,
|
||||
directory,
|
||||
ProjectModuleGraph.BuildSystem.MAVEN,
|
||||
coordinates.get());
|
||||
modulesById.put(id, module);
|
||||
modulesByCoordinates.put(coordinates.get(), module);
|
||||
}
|
||||
|
||||
static Optional<ProjectModuleGraph.MavenCoordinates> extractOwnMavenCoordinates(String pomContent) {
|
||||
String content = pomContent;
|
||||
int parentEnd = pomContent.indexOf("</parent>");
|
||||
if (parentEnd != -1) {
|
||||
content = pomContent.substring(parentEnd);
|
||||
}
|
||||
String groupId = extractFirstTag(content, "groupId").orElse(null);
|
||||
String artifactId = extractFirstTag(content, "artifactId").orElse(null);
|
||||
if (artifactId == null) {
|
||||
return Optional.empty();
|
||||
}
|
||||
if (groupId == null) {
|
||||
groupId = extractParentTag(pomContent, "groupId").orElse("unknown");
|
||||
}
|
||||
return Optional.of(new ProjectModuleGraph.MavenCoordinates(groupId, artifactId));
|
||||
}
|
||||
|
||||
private static Optional<String> extractParentTag(String pomContent, String tag) {
|
||||
Matcher parentMatcher = Pattern.compile("<parent>.*?</parent>", Pattern.DOTALL).matcher(pomContent);
|
||||
if (!parentMatcher.find()) {
|
||||
return Optional.empty();
|
||||
}
|
||||
return extractFirstTag(parentMatcher.group(), tag);
|
||||
}
|
||||
|
||||
private static Optional<String> extractFirstTag(String content, String tag) {
|
||||
Matcher matcher = Pattern.compile("<" + tag + ">(.*?)</" + tag + ">").matcher(content);
|
||||
if (matcher.find()) {
|
||||
return Optional.of(matcher.group(1).trim());
|
||||
}
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
private List<ProjectModuleGraph.ModuleDependency> parseGradleDependencies(
|
||||
ProjectModuleGraph.ProjectModule module,
|
||||
Map<String, ProjectModuleGraph.ProjectModule> modulesById,
|
||||
Map<String, Path> gradleModulePaths) throws IOException {
|
||||
List<ProjectModuleGraph.ModuleDependency> result = new ArrayList<>();
|
||||
Path buildFile = module.directory().resolve("build.gradle");
|
||||
if (!Files.exists(buildFile)) {
|
||||
buildFile = module.directory().resolve("build.gradle.kts");
|
||||
}
|
||||
if (!Files.exists(buildFile)) {
|
||||
return result;
|
||||
}
|
||||
String content = Files.readString(buildFile);
|
||||
for (String line : content.split("\\R")) {
|
||||
if (isTestGradleConfigurationLine(line)) {
|
||||
continue;
|
||||
}
|
||||
Matcher matcher = GRADLE_PROJECT_DEP.matcher(line);
|
||||
while (matcher.find()) {
|
||||
String gradlePath = normalizeGradlePath(matcher.group(1));
|
||||
String targetId = findGradleModuleId(gradlePath, modulesById, gradleModulePaths);
|
||||
if (targetId != null) {
|
||||
result.add(new ProjectModuleGraph.ModuleDependency(
|
||||
module.id(), targetId, null, ProjectModuleGraph.DependencyKind.LOCAL_PROJECT));
|
||||
}
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
static boolean isTestScopedMavenDependency(String dependencyBlock) {
|
||||
return extractFirstTag(dependencyBlock, "scope")
|
||||
.map(scope -> scope.equalsIgnoreCase("test") || scope.equalsIgnoreCase("testCompile"))
|
||||
.orElse(false);
|
||||
}
|
||||
|
||||
static boolean isTestGradleConfigurationLine(String line) {
|
||||
if (line == null || line.isBlank()) {
|
||||
return false;
|
||||
}
|
||||
String trimmed = line.trim();
|
||||
return trimmed.matches("(?i).*(testImplementation|testCompileOnly|testRuntimeOnly|testFixturesImplementation|androidTestImplementation|androidTestCompileOnly|androidTestRuntimeOnly|testAnnotationProcessor)\\b.*");
|
||||
}
|
||||
|
||||
private static String findGradleModuleId(
|
||||
String gradlePath,
|
||||
Map<String, ProjectModuleGraph.ProjectModule> modulesById,
|
||||
Map<String, Path> gradleModulePaths) {
|
||||
String exact = "gradle:" + gradlePath;
|
||||
if (modulesById.containsKey(exact)) {
|
||||
return exact;
|
||||
}
|
||||
Path expectedDir = gradleModulePaths.get(gradlePath);
|
||||
if (expectedDir != null) {
|
||||
for (ProjectModuleGraph.ProjectModule module : modulesById.values()) {
|
||||
if (module.directory().toAbsolutePath().normalize().equals(expectedDir.toAbsolutePath().normalize())) {
|
||||
return module.id();
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private List<ProjectModuleGraph.ModuleDependency> parseMavenDependencies(
|
||||
Path pomFile,
|
||||
Map<String, ProjectModuleGraph.ProjectModule> modulesById,
|
||||
Map<ProjectModuleGraph.MavenCoordinates, ProjectModuleGraph.ProjectModule> modulesByCoordinates) throws IOException {
|
||||
List<ProjectModuleGraph.ModuleDependency> result = new ArrayList<>();
|
||||
String content = Files.readString(pomFile);
|
||||
Optional<ProjectModuleGraph.MavenCoordinates> fromCoordinates = extractOwnMavenCoordinates(content);
|
||||
if (fromCoordinates.isEmpty()) {
|
||||
return result;
|
||||
}
|
||||
ProjectModuleGraph.ProjectModule fromModule = modulesByCoordinates.get(fromCoordinates.get());
|
||||
if (fromModule == null) {
|
||||
return result;
|
||||
}
|
||||
|
||||
int depsStart = content.indexOf("<dependencies>");
|
||||
int depsEnd = content.indexOf("</dependencies>");
|
||||
if (depsStart == -1 || depsEnd <= depsStart) {
|
||||
return result;
|
||||
}
|
||||
String depsSection = content.substring(depsStart, depsEnd);
|
||||
Matcher blockMatcher = MAVEN_DEPENDENCY_BLOCK.matcher(depsSection);
|
||||
while (blockMatcher.find()) {
|
||||
String block = blockMatcher.group(1);
|
||||
if (isTestScopedMavenDependency(block)) {
|
||||
continue;
|
||||
}
|
||||
String groupId = extractFirstTag(block, "groupId").orElse(null);
|
||||
String artifactId = extractFirstTag(block, "artifactId").orElse(null);
|
||||
if (artifactId == null) {
|
||||
continue;
|
||||
}
|
||||
if (groupId == null) {
|
||||
groupId = extractParentTag(content, "groupId").orElse("unknown");
|
||||
}
|
||||
ProjectModuleGraph.MavenCoordinates targetCoordinates = new ProjectModuleGraph.MavenCoordinates(groupId, artifactId);
|
||||
ProjectModuleGraph.ProjectModule targetModule = modulesByCoordinates.get(targetCoordinates);
|
||||
if (targetModule != null && !targetModule.id().equals(fromModule.id())) {
|
||||
result.add(new ProjectModuleGraph.ModuleDependency(
|
||||
fromModule.id(),
|
||||
targetModule.id(),
|
||||
null,
|
||||
ProjectModuleGraph.DependencyKind.LOCAL_PROJECT));
|
||||
} else {
|
||||
result.add(new ProjectModuleGraph.ModuleDependency(
|
||||
fromModule.id(),
|
||||
null,
|
||||
targetCoordinates,
|
||||
ProjectModuleGraph.DependencyKind.EXTERNAL_LIBRARY));
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
private void ensureInputModule(Path inputDir, Map<String, ProjectModuleGraph.ProjectModule> modulesById) {
|
||||
Path normalized = inputDir.toAbsolutePath().normalize();
|
||||
boolean known = modulesById.values().stream()
|
||||
.anyMatch(module -> module.directory().toAbsolutePath().normalize().equals(normalized));
|
||||
if (!known) {
|
||||
modulesById.put("input:" + normalized.getFileName(), new ProjectModuleGraph.ProjectModule(
|
||||
"input:" + normalized.getFileName(),
|
||||
normalized,
|
||||
ProjectModuleGraph.BuildSystem.MIXED,
|
||||
null));
|
||||
}
|
||||
}
|
||||
|
||||
private List<Path> findPomFiles(Path workspaceRoot) throws IOException {
|
||||
if (workspaceRoot == null || !Files.isDirectory(workspaceRoot)) {
|
||||
return List.of();
|
||||
}
|
||||
try (Stream<Path> stream = Files.walk(workspaceRoot)) {
|
||||
return stream.filter(path -> path.getFileName().toString().equals("pom.xml"))
|
||||
.filter(path -> !path.toString().contains("/target/"))
|
||||
.filter(path -> !path.toString().contains("\\target\\"))
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
}
|
||||
|
||||
Path findWorkspaceRoot(Path start) {
|
||||
if (start == null) {
|
||||
return null;
|
||||
}
|
||||
Path normalized = start.toAbsolutePath().normalize();
|
||||
Path current = normalized;
|
||||
Path deepestMavenAggregator = null;
|
||||
Path deepestGradleSettings = null;
|
||||
Path deepestPom = null;
|
||||
|
||||
while (current != null) {
|
||||
if (Files.exists(current.resolve("settings.gradle")) || Files.exists(current.resolve("settings.gradle.kts"))) {
|
||||
deepestGradleSettings = current;
|
||||
}
|
||||
Path pom = current.resolve("pom.xml");
|
||||
if (Files.exists(pom)) {
|
||||
deepestPom = current;
|
||||
try {
|
||||
if (Files.readString(pom).contains("<modules>")) {
|
||||
deepestMavenAggregator = current;
|
||||
}
|
||||
} catch (IOException ignored) {
|
||||
// continue walking
|
||||
}
|
||||
}
|
||||
current = current.getParent();
|
||||
}
|
||||
|
||||
if (deepestMavenAggregator != null) {
|
||||
return deepestMavenAggregator;
|
||||
}
|
||||
if (deepestGradleSettings != null) {
|
||||
return deepestGradleSettings;
|
||||
}
|
||||
if (deepestPom != null) {
|
||||
return deepestPom;
|
||||
}
|
||||
return normalized;
|
||||
}
|
||||
|
||||
Path findIndexingRoot(Path start, Path workspaceRoot) {
|
||||
if (workspaceRoot == null) {
|
||||
return findIndexingRoot(start);
|
||||
}
|
||||
return workspaceRoot;
|
||||
}
|
||||
|
||||
Path findIndexingRoot(Path start) {
|
||||
if (start == null) {
|
||||
return null;
|
||||
}
|
||||
Path current = start.toAbsolutePath().normalize();
|
||||
Path gitRoot = null;
|
||||
while (current != null) {
|
||||
if (Files.exists(current.resolve(".git"))) {
|
||||
gitRoot = current;
|
||||
}
|
||||
current = current.getParent();
|
||||
}
|
||||
return gitRoot != null ? gitRoot : findWorkspaceRoot(start);
|
||||
}
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,154 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.AnalysisResult;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallChain;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CodebaseMetadata;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.MatchedTransition;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.MachineEnumCanonicalizer;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.StateMachineTypeResolver;
|
||||
import click.kamil.springstatemachineexporter.analysis.validation.AnalysisCanonicalFormValidator;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
/**
|
||||
* Re-applies machine-scoped enum canonicalization and validates the analysis model.
|
||||
* Must run after property resolution so placeholders cannot bypass validation.
|
||||
*/
|
||||
public final class AnalysisResultFinalizer {
|
||||
|
||||
private AnalysisResultFinalizer() {
|
||||
}
|
||||
|
||||
public static void finalizeResult(AnalysisResult result, CodebaseContext context) {
|
||||
if (result == null) {
|
||||
return;
|
||||
}
|
||||
StateMachineTypeResolver.MachineTypes machineTypes = JsonExportContextFactory.resolveMachineTypes(
|
||||
result.getName(),
|
||||
result.getStateTypeFqn(),
|
||||
result.getEventTypeFqn(),
|
||||
context);
|
||||
finalizeResult(result, context, machineTypes);
|
||||
}
|
||||
|
||||
public static void finalizeResult(
|
||||
AnalysisResult result,
|
||||
CodebaseContext context,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes) {
|
||||
if (result == null || machineTypes == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
persistMachineTypes(result, machineTypes);
|
||||
applyCanonicalization(result, machineTypes);
|
||||
|
||||
if (context != null) {
|
||||
AnalysisCanonicalFormValidator.enforce(result, context);
|
||||
} else {
|
||||
AnalysisCanonicalFormValidator.enforceWithMachineTypes(result, machineTypes);
|
||||
}
|
||||
}
|
||||
|
||||
private static void persistMachineTypes(
|
||||
AnalysisResult result,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes) {
|
||||
result.setStateTypeFqn(machineTypes.stateTypeFqn());
|
||||
result.setEventTypeFqn(machineTypes.eventTypeFqn());
|
||||
}
|
||||
|
||||
/**
|
||||
* Canonicalizes transitions, states, triggers, and matched transitions without validation.
|
||||
* Safe to call before transition relinking when machine types are known.
|
||||
*/
|
||||
public static void applyCanonicalization(
|
||||
AnalysisResult result,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes) {
|
||||
if (result == null || machineTypes == null) {
|
||||
return;
|
||||
}
|
||||
if (machineTypes.stateTypeFqn() == null && machineTypes.eventTypeFqn() == null) {
|
||||
return;
|
||||
}
|
||||
applyCanonicalizationFields(result, machineTypes);
|
||||
}
|
||||
|
||||
private static void applyCanonicalizationFields(
|
||||
AnalysisResult result,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes) {
|
||||
MachineEnumCanonicalizer.canonicalizeTransitions(result.getTransitions(), machineTypes);
|
||||
|
||||
if (result.getStates() != null) {
|
||||
result.setStates(MachineEnumCanonicalizer.canonicalizeStates(
|
||||
result.getStates(), machineTypes.stateTypeFqn()));
|
||||
}
|
||||
result.setStartStates(MachineEnumCanonicalizer.canonicalizeStateLabels(
|
||||
result.getStartStates(), machineTypes.stateTypeFqn()));
|
||||
result.setEndStates(MachineEnumCanonicalizer.canonicalizeStateLabels(
|
||||
result.getEndStates(), machineTypes.stateTypeFqn()));
|
||||
|
||||
if (result.getMetadata() != null) {
|
||||
CodebaseMetadata metadata = result.getMetadata();
|
||||
List<TriggerPoint> triggers = canonicalizeTriggers(metadata.getTriggers(), machineTypes);
|
||||
List<CallChain> callChains = canonicalizeCallChains(metadata.getCallChains(), machineTypes);
|
||||
result.setMetadata(CodebaseMetadata.builder()
|
||||
.triggers(triggers)
|
||||
.entryPoints(metadata.getEntryPoints())
|
||||
.callChains(callChains)
|
||||
.properties(metadata.getProperties())
|
||||
.build());
|
||||
}
|
||||
}
|
||||
|
||||
private static List<TriggerPoint> canonicalizeTriggers(
|
||||
List<TriggerPoint> triggers,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes) {
|
||||
if (triggers == null) {
|
||||
return null;
|
||||
}
|
||||
return triggers.stream()
|
||||
.map(trigger -> MachineEnumCanonicalizer.canonicalizeTriggerPoint(trigger, machineTypes))
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
|
||||
private static List<CallChain> canonicalizeCallChains(
|
||||
List<CallChain> callChains,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes) {
|
||||
if (callChains == null) {
|
||||
return null;
|
||||
}
|
||||
return callChains.stream()
|
||||
.map(chain -> {
|
||||
TriggerPoint trigger = chain.getTriggerPoint() == null
|
||||
? null
|
||||
: MachineEnumCanonicalizer.canonicalizeTriggerPoint(chain.getTriggerPoint(), machineTypes);
|
||||
List<MatchedTransition> matched = canonicalizeMatchedTransitions(
|
||||
chain.getMatchedTransitions(), machineTypes);
|
||||
return chain.toBuilder()
|
||||
.triggerPoint(trigger)
|
||||
.matchedTransitions(matched)
|
||||
.build();
|
||||
})
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
|
||||
private static List<MatchedTransition> canonicalizeMatchedTransitions(
|
||||
List<MatchedTransition> matchedTransitions,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes) {
|
||||
if (matchedTransitions == null) {
|
||||
return null;
|
||||
}
|
||||
return matchedTransitions.stream()
|
||||
.map(matched -> MatchedTransition.builder()
|
||||
.event(MachineEnumCanonicalizer.canonicalizeLabel(
|
||||
matched.getEvent(), machineTypes.eventTypeFqn()))
|
||||
.sourceState(MachineEnumCanonicalizer.canonicalizeLabel(
|
||||
matched.getSourceState(), machineTypes.stateTypeFqn()))
|
||||
.targetState(MachineEnumCanonicalizer.canonicalizeLabel(
|
||||
matched.getTargetState(), machineTypes.stateTypeFqn()))
|
||||
.build())
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
}
|
||||
@@ -8,4 +8,8 @@ import java.util.List;
|
||||
|
||||
public interface CallGraphEngine {
|
||||
List<CallChain> findChains(List<EntryPoint> entryPoints, List<TriggerPoint> triggers);
|
||||
|
||||
default java.util.Map<String, java.util.List<click.kamil.springstatemachineexporter.analysis.model.CallEdge>> getCallGraph() {
|
||||
return java.util.Collections.emptyMap();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -18,12 +18,6 @@ public class CallGraphPathFinder {
|
||||
this.context = context;
|
||||
}
|
||||
|
||||
public void clearAnalysisCaches() {
|
||||
heuristicCache.clear();
|
||||
memoCache.clear();
|
||||
unreachableCache.clear();
|
||||
}
|
||||
|
||||
public List<String> findPath(String start, String target, Map<String, List<CallEdge>> graph, Set<String> visited) {
|
||||
if (start.equals(target)) return new ArrayList<>(List.of(start));
|
||||
if (!visited.add(start)) {
|
||||
@@ -62,21 +56,6 @@ public class CallGraphPathFinder {
|
||||
return findAllPaths(start, target, graph, visited, new boolean[]{false});
|
||||
}
|
||||
|
||||
public List<List<String>> findAllPaths(
|
||||
String start,
|
||||
String target,
|
||||
Map<String, List<CallEdge>> graph,
|
||||
Set<String> visited,
|
||||
PathBindingEvaluator bindingEvaluator,
|
||||
Map<String, String> initialBindings) {
|
||||
if (bindingEvaluator == null) {
|
||||
return findAllPaths(start, target, graph, visited);
|
||||
}
|
||||
Map<String, String> bindings = initialBindings == null ? new HashMap<>() : new HashMap<>(initialBindings);
|
||||
return findAllPathsConstrained(
|
||||
start, target, graph, visited, new boolean[]{false}, bindingEvaluator, bindings);
|
||||
}
|
||||
|
||||
public List<List<String>> findAllPaths(String start, String target, Map<String, List<CallEdge>> graph, Set<String> visited, boolean[] parentHitCycle) {
|
||||
List<List<String>> result = new ArrayList<>();
|
||||
java.util.Map.Entry<String, String> cacheKey = new java.util.AbstractMap.SimpleImmutableEntry<>(start, target);
|
||||
@@ -196,121 +175,6 @@ public class CallGraphPathFinder {
|
||||
return result;
|
||||
}
|
||||
|
||||
private List<List<String>> findAllPathsConstrained(
|
||||
String start,
|
||||
String target,
|
||||
Map<String, List<CallEdge>> graph,
|
||||
Set<String> visited,
|
||||
boolean[] parentHitCycle,
|
||||
PathBindingEvaluator bindingEvaluator,
|
||||
Map<String, String> bindings) {
|
||||
List<List<String>> result = new ArrayList<>();
|
||||
if (start.equals(target)) {
|
||||
result.add(new ArrayList<>(List.of(start)));
|
||||
return result;
|
||||
}
|
||||
if (!visited.add(start)) {
|
||||
parentHitCycle[0] = true;
|
||||
return result;
|
||||
}
|
||||
|
||||
List<CallEdge> neighbors = graph.get(start);
|
||||
if (neighbors != null) {
|
||||
for (CallEdge edge : neighbors) {
|
||||
String neighbor = edge.getTargetMethod();
|
||||
if (neighbor.startsWith("java.") || neighbor.startsWith("javax.") || neighbor.startsWith("jakarta.") || neighbor.startsWith("org.springframework.")) {
|
||||
continue;
|
||||
}
|
||||
|
||||
String resolvedTarget = neighbor.equals(target) || isHeuristicMatch(neighbor, target) ? target : neighbor;
|
||||
List<String> hopPath = new ArrayList<>(List.of(start, resolvedTarget));
|
||||
Map<String, String> branchBindings = new HashMap<>(bindings);
|
||||
if (!bindingEvaluator.tryTraverseEdge(
|
||||
start, resolvedTarget, edge, hopPath, 1, graph, this, branchBindings)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (resolvedTarget.equals(target)) {
|
||||
result.add(hopPath);
|
||||
} else {
|
||||
List<List<String>> subPaths = findAllPathsConstrained(
|
||||
neighbor, target, graph, visited, parentHitCycle, bindingEvaluator, branchBindings);
|
||||
for (List<String> subPath : subPaths) {
|
||||
if (subPath.isEmpty() || subPath.get(0).equals(start)) {
|
||||
continue;
|
||||
}
|
||||
List<String> path = new ArrayList<>();
|
||||
path.add(start);
|
||||
path.addAll(subPath);
|
||||
result.add(path);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (result.isEmpty() && start.contains(".")) {
|
||||
result.addAll(findInheritanceFallbackPaths(
|
||||
start, target, graph, visited, parentHitCycle, bindingEvaluator, bindings));
|
||||
}
|
||||
|
||||
visited.remove(start);
|
||||
return result;
|
||||
}
|
||||
|
||||
private List<List<String>> findInheritanceFallbackPaths(
|
||||
String start,
|
||||
String target,
|
||||
Map<String, List<CallEdge>> graph,
|
||||
Set<String> visited,
|
||||
boolean[] parentHitCycle,
|
||||
PathBindingEvaluator bindingEvaluator,
|
||||
Map<String, String> bindings) {
|
||||
List<List<String>> result = new ArrayList<>();
|
||||
String className = start.substring(0, start.lastIndexOf('.'));
|
||||
String methodName = start.substring(start.lastIndexOf('.') + 1);
|
||||
if (className.contains("<")) {
|
||||
className = className.substring(0, className.indexOf('<'));
|
||||
}
|
||||
|
||||
TypeDeclaration td = context.getTypeDeclaration(className);
|
||||
if (td != null) {
|
||||
String superclass = context.getSuperclassFqn(td);
|
||||
if (superclass != null) {
|
||||
String superMethod = superclass + "." + methodName;
|
||||
if (graph.containsKey(superMethod)) {
|
||||
List<List<String>> superPaths = findAllPathsConstrained(
|
||||
superMethod, target, graph, visited, parentHitCycle, bindingEvaluator, bindings);
|
||||
for (List<String> superPath : superPaths) {
|
||||
List<String> path = new ArrayList<>();
|
||||
path.add(start);
|
||||
path.addAll(superPath);
|
||||
result.add(path);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (result.isEmpty()) {
|
||||
List<String> impls = context.getImplementations(className);
|
||||
if (impls != null) {
|
||||
for (String impl : impls) {
|
||||
String implMethod = impl + "." + methodName;
|
||||
if (graph.containsKey(implMethod)) {
|
||||
List<List<String>> implPaths = findAllPathsConstrained(
|
||||
implMethod, target, graph, visited, parentHitCycle, bindingEvaluator, bindings);
|
||||
for (List<String> implPath : implPaths) {
|
||||
List<String> path = new ArrayList<>();
|
||||
path.add(start);
|
||||
path.addAll(implPath);
|
||||
result.add(path);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public String extractContextMachineId(List<String> path, Map<String, List<CallEdge>> callGraph) {
|
||||
for (String node : path) {
|
||||
List<CallEdge> edges = callGraph.get(node);
|
||||
@@ -366,10 +230,19 @@ public class CallGraphPathFinder {
|
||||
|
||||
if (simpleClassNeighbor.equals(simpleClassTarget)) return true;
|
||||
|
||||
if (context.areClassesPolymorphicallyCompatible(classNeighbor, classTarget)) {
|
||||
return true;
|
||||
List<String> impls = context.getImplementations(classTarget);
|
||||
if (impls != null) {
|
||||
for (String impl : impls) {
|
||||
if (impl.equals(classNeighbor) || impl.endsWith("." + classNeighbor)) return true;
|
||||
}
|
||||
}
|
||||
|
||||
List<String> implsN = context.getImplementations(classNeighbor);
|
||||
if (implsN != null) {
|
||||
for (String impl : implsN) {
|
||||
if (impl.equals(classTarget) || impl.endsWith("." + classTarget)) return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
@@ -0,0 +1,118 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallChain;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallEdge;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.EntryPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
|
||||
import java.util.*;
|
||||
|
||||
public class CompositeCallGraphEngine implements CallGraphEngine {
|
||||
private final List<CallGraphEngine> engines;
|
||||
private final Map<String, List<CallEdge>> mergedGraph = new HashMap<>();
|
||||
|
||||
public CompositeCallGraphEngine(List<CallGraphEngine> engines) {
|
||||
this.engines = engines;
|
||||
mergeGraphs();
|
||||
}
|
||||
|
||||
private void mergeGraphs() {
|
||||
for (CallGraphEngine engine : engines) {
|
||||
Map<String, List<CallEdge>> graph = engine.getCallGraph();
|
||||
if (graph != null) {
|
||||
for (Map.Entry<String, List<CallEdge>> entry : graph.entrySet()) {
|
||||
String caller = normalizeCompanionFqn(entry.getKey());
|
||||
List<CallEdge> edges = mergedGraph.computeIfAbsent(caller, k -> new ArrayList<>());
|
||||
for (CallEdge edge : entry.getValue()) {
|
||||
String target = normalizeCompanionFqn(edge.getTargetMethod());
|
||||
edges.add(new CallEdge(target, edge.getArguments(), edge.getReceiver()));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private String normalizeCompanionFqn(String fqn) {
|
||||
if (fqn == null) return null;
|
||||
return fqn.replace(".Companion.", ".");
|
||||
}
|
||||
|
||||
@Override
|
||||
public Map<String, List<CallEdge>> getCallGraph() {
|
||||
return mergedGraph;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<CallChain> findChains(List<EntryPoint> entryPoints, List<TriggerPoint> triggers) {
|
||||
List<CallChain> chains = new ArrayList<>();
|
||||
for (EntryPoint ep : entryPoints) {
|
||||
String startMethod = normalizeCompanionFqn(ep.getClassName() + "." + ep.getMethodName());
|
||||
for (TriggerPoint tp : triggers) {
|
||||
String targetMethod = normalizeCompanionFqn(tp.getClassName() + "." + tp.getMethodName());
|
||||
List<List<String>> paths = findAllPaths(startMethod, targetMethod, new LinkedHashSet<>());
|
||||
for (List<String> path : paths) {
|
||||
chains.add(CallChain.builder()
|
||||
.entryPoint(ep)
|
||||
.methodChain(path)
|
||||
.triggerPoint(tp)
|
||||
.build());
|
||||
}
|
||||
}
|
||||
}
|
||||
return chains;
|
||||
}
|
||||
|
||||
private List<List<String>> findAllPaths(String start, String target, Set<String> visited) {
|
||||
List<List<String>> result = new ArrayList<>();
|
||||
if (start.equals(target)) {
|
||||
result.add(new ArrayList<>(List.of(start)));
|
||||
return result;
|
||||
}
|
||||
if (!visited.add(start)) {
|
||||
return result;
|
||||
}
|
||||
|
||||
List<CallEdge> neighbors = mergedGraph.get(start);
|
||||
if (neighbors != null) {
|
||||
for (CallEdge edge : neighbors) {
|
||||
String neighbor = edge.getTargetMethod();
|
||||
if (neighbor.startsWith("java.") || neighbor.startsWith("javax.") ||
|
||||
neighbor.startsWith("jakarta.") || neighbor.startsWith("org.springframework.")) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (neighbor.equals(target) || isHeuristicMatch(neighbor, target)) {
|
||||
List<String> path = new ArrayList<>(List.of(start, target));
|
||||
result.add(path);
|
||||
} else {
|
||||
List<List<String>> subPaths = findAllPaths(neighbor, target, visited);
|
||||
for (List<String> subPath : subPaths) {
|
||||
List<String> path = new ArrayList<>();
|
||||
path.add(start);
|
||||
path.addAll(subPath);
|
||||
result.add(path);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
visited.remove(start);
|
||||
return result;
|
||||
}
|
||||
|
||||
private boolean isHeuristicMatch(String neighbor, String target) {
|
||||
if (neighbor == null || target == null) return false;
|
||||
if (neighbor.equals(target)) return true;
|
||||
if (neighbor.contains(".") && target.contains(".")) {
|
||||
String methodNeighbor = neighbor.substring(neighbor.lastIndexOf('.') + 1);
|
||||
String methodTarget = target.substring(target.lastIndexOf('.') + 1);
|
||||
if (methodNeighbor.equals(methodTarget)) {
|
||||
String classNeighbor = neighbor.substring(0, neighbor.lastIndexOf('.'));
|
||||
String classTarget = target.substring(0, target.lastIndexOf('.'));
|
||||
String simpleClassNeighbor = classNeighbor.contains(".") ? classNeighbor.substring(classNeighbor.lastIndexOf('.') + 1) : classNeighbor;
|
||||
String simpleClassTarget = classTarget.contains(".") ? classTarget.substring(classTarget.lastIndexOf('.') + 1) : classTarget;
|
||||
return simpleClassNeighbor.equalsIgnoreCase(simpleClassTarget);
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,53 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallChain;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.EntryPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
|
||||
import java.util.*;
|
||||
|
||||
public class CompositeIntelligenceProvider implements CodebaseIntelligenceProvider {
|
||||
private final List<CodebaseIntelligenceProvider> providers;
|
||||
private final List<CallGraphEngine> engines;
|
||||
|
||||
public CompositeIntelligenceProvider(List<CodebaseIntelligenceProvider> providers, List<CallGraphEngine> engines) {
|
||||
this.providers = providers;
|
||||
this.engines = engines;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<TriggerPoint> findTriggerPoints() {
|
||||
List<TriggerPoint> result = new ArrayList<>();
|
||||
for (CodebaseIntelligenceProvider provider : providers) {
|
||||
result.addAll(provider.findTriggerPoints());
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<EntryPoint> findEntryPoints() {
|
||||
List<EntryPoint> result = new ArrayList<>();
|
||||
for (CodebaseIntelligenceProvider provider : providers) {
|
||||
result.addAll(provider.findEntryPoints());
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<CallChain> findCallChains(List<EntryPoint> entryPoints, List<TriggerPoint> triggers) {
|
||||
CompositeCallGraphEngine compositeEngine = new CompositeCallGraphEngine(engines);
|
||||
return compositeEngine.findChains(entryPoints, triggers);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Map<String, Map<String, String>> resolveProperties() {
|
||||
Map<String, Map<String, String>> result = new HashMap<>();
|
||||
for (CodebaseIntelligenceProvider provider : providers) {
|
||||
Map<String, Map<String, String>> props = provider.resolveProperties();
|
||||
if (props != null) {
|
||||
result.putAll(props);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
}
|
||||
@@ -1,11 +1,5 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.index.AccessorFieldResolver;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.AccessorSummary;
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.AccessorResolver;
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.GetterBodyConstantScanner;
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.LibraryUnwrapRegistry;
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.ResolutionBudget;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
@@ -20,8 +14,6 @@ public class ConstantExtractor {
|
||||
private final Function<MethodInvocation, String> calledMethodResolver;
|
||||
private VariableTracer variableTracer;
|
||||
private ConstructorAnalyzer constructorAnalyzer;
|
||||
private ExpressionAccessClassifier expressionAccessClassifier;
|
||||
private AccessorResolver accessorResolver;
|
||||
|
||||
public ConstantExtractor(CodebaseContext context, ConstantResolver constantResolver, Function<MethodInvocation, String> calledMethodResolver) {
|
||||
this.context = context;
|
||||
@@ -37,24 +29,25 @@ public class ConstantExtractor {
|
||||
this.constructorAnalyzer = constructorAnalyzer;
|
||||
}
|
||||
|
||||
public void setExpressionAccessClassifier(ExpressionAccessClassifier expressionAccessClassifier) {
|
||||
this.expressionAccessClassifier = expressionAccessClassifier;
|
||||
}
|
||||
|
||||
public void setAccessorResolver(AccessorResolver accessorResolver) {
|
||||
this.accessorResolver = accessorResolver;
|
||||
}
|
||||
|
||||
public void extractConstantsFromExpression(Expression expr, List<String> constants) {
|
||||
if (constantResolver != null) {
|
||||
String resolved = constantResolver.resolve(expr, context);
|
||||
if (resolved != null) {
|
||||
addResolvedConstant(resolved, constants);
|
||||
if (resolved.startsWith("ENUM_SET:")) {
|
||||
for (String eVal : resolved.substring(9).split(",")) {
|
||||
String parsed = parseEnumSetElement(eVal);
|
||||
if (!constants.contains(parsed)) constants.add(parsed);
|
||||
}
|
||||
} else {
|
||||
constants.add(resolved);
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
if (expr instanceof StringLiteral sl) {
|
||||
if (expr instanceof QualifiedName qn) {
|
||||
constants.add(qn.toString());
|
||||
} else if (expr instanceof StringLiteral sl) {
|
||||
constants.add(sl.getLiteralValue());
|
||||
} else if (expr instanceof ConditionalExpression ce) {
|
||||
extractConstantsFromExpression(ce.getThenExpression(), constants);
|
||||
@@ -96,20 +89,22 @@ public class ConstantExtractor {
|
||||
} else if (expr instanceof MethodInvocation mi) {
|
||||
String methodName = mi.getName().getIdentifier();
|
||||
|
||||
if (log.isTraceEnabled()) {
|
||||
log.trace("Processing mi: {}", mi);
|
||||
}
|
||||
if (("get".equals(methodName) || "getOrDefault".equals(methodName)) && mi.getExpression() != null) {
|
||||
if (isKeyedLookupMethod(mi)) {
|
||||
extractMapReceiverConstants(mi.getExpression(), constants);
|
||||
return;
|
||||
}
|
||||
if ("get".equals(methodName) && mi.arguments().isEmpty()) {
|
||||
extractMapReceiverConstants(mi.getExpression(), constants);
|
||||
return;
|
||||
log.trace("Processing mi: {}", mi);
|
||||
if (methodName.equals("get") || methodName.equals("getOrDefault")) {
|
||||
if (mi.getExpression() != null) {
|
||||
if (variableTracer != null) {
|
||||
List<Expression> traced = variableTracer.traceVariableAll(mi.getExpression());
|
||||
for (Expression t : traced) {
|
||||
extractConstantsFromExpression(t, constants);
|
||||
}
|
||||
} else {
|
||||
extractConstantsFromExpression(mi.getExpression(), constants);
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
if (LibraryUnwrapRegistry.isUnwrapMethodName(methodName)) {
|
||||
if (methodName.equals("of") || methodName.equals("ofEntries") || methodName.equals("asList") || methodName.equals("entry") ||
|
||||
methodName.equals("just") || methodName.equals("withPayload") || methodName.equals("success")) {
|
||||
for (Object argObj : mi.arguments()) {
|
||||
extractConstantsFromExpression((Expression) argObj, constants);
|
||||
}
|
||||
@@ -220,9 +215,9 @@ public class ConstantExtractor {
|
||||
Expression currentMi = mi;
|
||||
while (currentMi instanceof MethodInvocation chainMi) {
|
||||
String chainName = chainMi.getName().getIdentifier();
|
||||
if (LibraryUnwrapRegistry.isHeaderSetterMethodName(chainName) && chainMi.arguments().size() == 2) {
|
||||
if (chainName.equals("setHeader") && chainMi.arguments().size() == 2) {
|
||||
extractConstantsFromExpression((Expression) chainMi.arguments().get(1), constants);
|
||||
} else if (LibraryUnwrapRegistry.isEventSetterMethodName(chainName) && chainMi.arguments().size() == 1) {
|
||||
} else if ((chainName.equalsIgnoreCase("event") || chainName.equalsIgnoreCase("type") || chainName.equalsIgnoreCase("eventType")) && chainMi.arguments().size() == 1) {
|
||||
extractConstantsFromExpression((Expression) chainMi.arguments().get(0), constants);
|
||||
}
|
||||
currentMi = chainMi.getExpression();
|
||||
@@ -287,98 +282,24 @@ public class ConstantExtractor {
|
||||
}
|
||||
|
||||
public List<String> resolveMethodReturnConstant(String className, String methodName, int depth, Set<String> visited, CompilationUnit contextCu) {
|
||||
return resolveMethodReturnConstant(className, methodName, depth, visited, contextCu, ResolutionBudget.defaults());
|
||||
}
|
||||
|
||||
public List<String> resolveMethodReturnConstant(
|
||||
String className,
|
||||
String methodName,
|
||||
int depth,
|
||||
Set<String> visited,
|
||||
CompilationUnit contextCu,
|
||||
ResolutionBudget budget) {
|
||||
return resolveMethodReturnConstant(className, methodName, depth, visited, contextCu, budget, true);
|
||||
}
|
||||
|
||||
public List<String> resolveMethodReturnConstant(
|
||||
String className,
|
||||
String methodName,
|
||||
int depth,
|
||||
Set<String> visited,
|
||||
CompilationUnit contextCu,
|
||||
ResolutionBudget budget,
|
||||
boolean allowWidenToImplementations) {
|
||||
final boolean debug = log.isDebugEnabled();
|
||||
if (debug) {
|
||||
log.debug("ConstantExtractor.resolveMethodReturnConstant CALLED: className={}, methodName={}", className, methodName);
|
||||
log.debug("Entering resolveMethodReturnConstant with className={}, methodName={}, depth={}", className, methodName, depth);
|
||||
}
|
||||
if (budget == null) {
|
||||
budget = ResolutionBudget.defaults();
|
||||
}
|
||||
final ResolutionBudget activeBudget = budget;
|
||||
if (activeBudget.isMethodReturnExhausted(depth)) {
|
||||
if (debug) {
|
||||
log.debug("Exiting resolveMethodReturnConstant early (depth limit) for {}.{}", className, methodName);
|
||||
}
|
||||
log.debug("ConstantExtractor.resolveMethodReturnConstant CALLED: className={}, methodName={}", className, methodName);
|
||||
log.debug("Entering resolveMethodReturnConstant with className={}, methodName={}, depth={}", className, methodName, depth);
|
||||
if (depth > 20) {
|
||||
log.debug("Exiting resolveMethodReturnConstant early (depth limit) for {}.{}", className, methodName);
|
||||
return Collections.emptyList();
|
||||
}
|
||||
String fqn = className + "." + methodName;
|
||||
if (!visited.add(fqn)) {
|
||||
if (debug) {
|
||||
log.debug("Exiting resolveMethodReturnConstant early (cycle detected) for fqn={}", fqn);
|
||||
}
|
||||
log.debug("Exiting resolveMethodReturnConstant early (cycle detected) for fqn={}", fqn);
|
||||
return Collections.emptyList();
|
||||
}
|
||||
|
||||
Optional<AccessorSummary> indexedAccessor = lookupIndexedGetter(className, methodName, activeBudget);
|
||||
List<String> constants = new ArrayList<>();
|
||||
TypeDeclaration tempTd = contextCu != null ? context.getTypeDeclaration(className, contextCu) : null;
|
||||
if (tempTd == null) {
|
||||
tempTd = context.getTypeDeclaration(className);
|
||||
}
|
||||
final TypeDeclaration td = tempTd;
|
||||
boolean widenToImplementations = allowWidenToImplementations
|
||||
&& (td == null
|
||||
|| td.isInterface()
|
||||
|| Modifier.isAbstract(td.getModifiers()));
|
||||
|
||||
if (widenToImplementations && depth == 0) {
|
||||
Optional<List<String>> precomputed = context.getPolymorphicAccessorIndex()
|
||||
.widenedReturnConstants(className, methodName);
|
||||
if (precomputed.isPresent()) {
|
||||
visited.remove(fqn);
|
||||
return new ArrayList<>(precomputed.get());
|
||||
}
|
||||
}
|
||||
|
||||
List<String> constants = new ArrayList<>();
|
||||
if (indexedAccessor.isPresent() && indexedAccessor.get().isGetter()) {
|
||||
boolean indexedOnRequestedType = className.equals(indexedAccessor.get().ownerFqn());
|
||||
if (!widenToImplementations || indexedOnRequestedType) {
|
||||
if (indexedAccessor.get().kind() == click.kamil.springstatemachineexporter.analysis.index.AccessorKind.CONSTANT_GETTER) {
|
||||
List<String> constantGetterValues = extractConstantGetterReturn(
|
||||
indexedAccessor.get().ownerFqn(), methodName, contextCu, visited);
|
||||
if (!constantGetterValues.isEmpty()) {
|
||||
if (!widenToImplementations) {
|
||||
visited.remove(fqn);
|
||||
return constantGetterValues;
|
||||
}
|
||||
constants.addAll(constantGetterValues);
|
||||
}
|
||||
}
|
||||
if (constants.isEmpty()) {
|
||||
List<String> indexedConstants = resolveIndexedGetterFieldConstants(
|
||||
indexedAccessor.get(), className, contextCu, visited);
|
||||
if (!indexedConstants.isEmpty()) {
|
||||
if (!widenToImplementations) {
|
||||
visited.remove(fqn);
|
||||
return indexedConstants;
|
||||
}
|
||||
constants.addAll(indexedConstants);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if (td != null) {
|
||||
MethodDeclaration md = context.findMethodDeclaration(td, methodName, true);
|
||||
if (md != null && md.getBody() != null) {
|
||||
@@ -401,8 +322,7 @@ public class ConstantExtractor {
|
||||
if (targetTd == null) targetTd = context.getTypeDeclaration(cName);
|
||||
|
||||
if (targetTd != null && context.findMethodDeclaration(targetTd, mName, true) != null) {
|
||||
List<String> delegationResult = resolveMethodReturnConstant(
|
||||
cName, mName, depth + 1, visited, contextCu, activeBudget, allowWidenToImplementations);
|
||||
List<String> delegationResult = resolveMethodReturnConstant(cName, mName, depth + 1, visited, contextCu);
|
||||
constants.addAll(delegationResult);
|
||||
handled = true;
|
||||
}
|
||||
@@ -421,8 +341,7 @@ public class ConstantExtractor {
|
||||
if (targetTd == null) targetTd = context.getTypeDeclaration(cName);
|
||||
|
||||
if (targetTd != null && context.findMethodDeclaration(targetTd, mName, true) != null) {
|
||||
List<String> delegationResult = resolveMethodReturnConstant(
|
||||
cName, mName, depth + 1, visited, contextCu, activeBudget, allowWidenToImplementations);
|
||||
List<String> delegationResult = resolveMethodReturnConstant(cName, mName, depth + 1, visited, contextCu);
|
||||
constants.addAll(delegationResult);
|
||||
handled = true;
|
||||
}
|
||||
@@ -463,183 +382,26 @@ public class ConstantExtractor {
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
}
|
||||
if (widenToImplementations) {
|
||||
} else {
|
||||
List<String> impls = context.getImplementations(className);
|
||||
if (impls != null) {
|
||||
for (String implName : impls) {
|
||||
List<String> delegationResult = resolveMethodReturnConstant(
|
||||
implName, methodName, depth + 1, visited, contextCu, activeBudget, allowWidenToImplementations);
|
||||
for (String value : delegationResult) {
|
||||
if (!constants.contains(value)) {
|
||||
constants.add(value);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if (widenToImplementations) {
|
||||
List<String> impls = context.getImplementations(className);
|
||||
if (impls != null) {
|
||||
for (String implName : impls) {
|
||||
List<String> delegationResult = resolveMethodReturnConstant(
|
||||
implName, methodName, depth + 1, visited, contextCu, activeBudget);
|
||||
for (String value : delegationResult) {
|
||||
if (!constants.contains(value)) {
|
||||
constants.add(value);
|
||||
}
|
||||
List<String> delegationResult = resolveMethodReturnConstant(implName, methodName, depth + 1, visited, contextCu);
|
||||
constants.addAll(delegationResult);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
visited.remove(fqn);
|
||||
if (debug) {
|
||||
log.debug("resolveMethodReturnConstant className={} methodName={} returns: {}", className, methodName, constants);
|
||||
}
|
||||
log.debug("resolveMethodReturnConstant className={} methodName={} returns: {}", className, methodName, constants);
|
||||
log.debug("resolveMethodReturnConstant for class={}, method={} resolved constants: {}", className, methodName, constants);
|
||||
return constants;
|
||||
}
|
||||
|
||||
public List<String> resolveIndexedGetterFieldConstants(
|
||||
AccessorSummary accessor,
|
||||
String requestingTypeFqn,
|
||||
CompilationUnit contextCu,
|
||||
Set<String> visited) {
|
||||
if (accessor != null && isSafeForPrecomputedFieldConstants(accessor)) {
|
||||
Optional<List<String>> precomputed = context.getIndexedFieldConstantsIndex()
|
||||
.lookup(accessor.ownerFqn(), accessor.methodName());
|
||||
if (precomputed.isPresent()) {
|
||||
return new ArrayList<>(precomputed.get());
|
||||
}
|
||||
}
|
||||
return AccessorFieldResolver.resolveFieldConstants(
|
||||
accessor,
|
||||
requestingTypeFqn,
|
||||
context,
|
||||
constructorAnalyzer,
|
||||
contextCu,
|
||||
visited,
|
||||
this::extractConstantsFromExpression);
|
||||
}
|
||||
|
||||
public Optional<AccessorSummary> lookupIndexedGetter(String className, String methodName) {
|
||||
return lookupIndexedGetter(className, methodName, ResolutionBudget.defaults());
|
||||
}
|
||||
|
||||
private Optional<AccessorSummary> lookupIndexedGetter(String className, String methodName, ResolutionBudget budget) {
|
||||
if (accessorResolver != null) {
|
||||
return accessorResolver.lookupIndexedGetter(className, methodName);
|
||||
}
|
||||
if (className == null || className.isBlank()) {
|
||||
return Optional.empty();
|
||||
}
|
||||
return context.getAccessorIndex().lookup(className, methodName);
|
||||
}
|
||||
|
||||
private List<String> extractConstantGetterReturn(
|
||||
String ownerFqn,
|
||||
String methodName,
|
||||
CompilationUnit contextCu,
|
||||
Set<String> visited) {
|
||||
return GetterBodyConstantScanner.extractConstantGetterReturn(
|
||||
context, this, constantResolver, ownerFqn, methodName, contextCu, visited);
|
||||
}
|
||||
|
||||
|
||||
private boolean isSafeForPrecomputedFieldConstants(AccessorSummary accessor) {
|
||||
if (accessor.fieldName() == null || accessor.declaringFqn() == null) {
|
||||
return accessor.kind() == click.kamil.springstatemachineexporter.analysis.index.AccessorKind.CONSTANT_GETTER;
|
||||
}
|
||||
if (!accessor.ownerFqn().equals(accessor.declaringFqn())) {
|
||||
return false;
|
||||
}
|
||||
TypeDeclaration ownerType = context.getTypeDeclaration(accessor.ownerFqn());
|
||||
return ownerType != null
|
||||
&& !ownerType.isInterface()
|
||||
&& !Modifier.isAbstract(ownerType.getModifiers());
|
||||
}
|
||||
|
||||
public String parseEnumSetElement(String eVal) {
|
||||
return eVal.contains(".") ? eVal.substring(eVal.lastIndexOf('.', eVal.lastIndexOf('.') - 1) + 1) : eVal;
|
||||
}
|
||||
|
||||
private boolean isKeyedLookupMethod(MethodInvocation mi) {
|
||||
if (expressionAccessClassifier != null) {
|
||||
return expressionAccessClassifier.isKeyedLookup(mi, null);
|
||||
}
|
||||
return "getOrDefault".equals(mi.getName().getIdentifier())
|
||||
|| ("get".equals(mi.getName().getIdentifier()) && !mi.arguments().isEmpty());
|
||||
}
|
||||
|
||||
/**
|
||||
* Resolves constants from the map/collection receiver of {@code .get(key)}.
|
||||
* Uses {@link ConstantResolver} for static fields ({@code ROUTES = Map.of(...)}) first;
|
||||
* falls back to dataflow tracing for locals ({@code Map map = ...; map.get(k)}).
|
||||
*/
|
||||
private void extractMapReceiverConstants(Expression receiver, List<String> constants) {
|
||||
if (tryAddResolvedExpression(receiver, constants)) {
|
||||
return;
|
||||
}
|
||||
if (receiver instanceof MethodInvocation || receiver instanceof ArrayCreation || receiver instanceof ArrayInitializer) {
|
||||
extractConstantsFromExpression(receiver, constants);
|
||||
if (!constants.isEmpty()) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
if (variableTracer == null) {
|
||||
return;
|
||||
}
|
||||
String receiverText = receiver.toString();
|
||||
for (Expression traced : variableTracer.traceVariableAll(receiver)) {
|
||||
if (traced == null || receiverText.equals(traced.toString())) {
|
||||
continue;
|
||||
}
|
||||
if (tryAddResolvedExpression(traced, constants)) {
|
||||
continue;
|
||||
}
|
||||
extractConstantsFromExpression(traced, constants);
|
||||
}
|
||||
}
|
||||
|
||||
private boolean tryAddResolvedExpression(Expression expr, List<String> constants) {
|
||||
if (constantResolver == null) {
|
||||
return false;
|
||||
}
|
||||
String resolved = constantResolver.resolve(expr, context);
|
||||
if (resolved == null) {
|
||||
return false;
|
||||
}
|
||||
addResolvedConstant(resolved, constants);
|
||||
return true;
|
||||
}
|
||||
|
||||
private void addResolvedConstant(String resolved, List<String> constants) {
|
||||
if (resolved.startsWith("ENUM_SET:")) {
|
||||
for (String eVal : resolved.substring(9).split(",")) {
|
||||
String parsed = parseEnumSetElement(eVal);
|
||||
if (!constants.contains(parsed)) {
|
||||
constants.add(parsed);
|
||||
}
|
||||
}
|
||||
} else if (resolved.startsWith("MAP:")) {
|
||||
List<String> mapValues = ConstantResolver.decodeMapLiteralValues(resolved);
|
||||
if (mapValues != null) {
|
||||
for (String mapValue : mapValues) {
|
||||
if (!constants.contains(mapValue)) {
|
||||
constants.add(mapValue);
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if (resolved.startsWith("ARRAY:")) {
|
||||
for (String arrayValue : resolved.substring(6).split("\\|", -1)) {
|
||||
if (!constants.contains(arrayValue)) {
|
||||
constants.add(arrayValue);
|
||||
}
|
||||
}
|
||||
} else if (!constants.contains(resolved)) {
|
||||
constants.add(resolved);
|
||||
}
|
||||
}
|
||||
|
||||
private Block findEnclosingBlock(ASTNode node) {
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof Block)) {
|
||||
@@ -649,6 +411,10 @@ public class ConstantExtractor {
|
||||
}
|
||||
|
||||
private TypeDeclaration findEnclosingType(ASTNode node) {
|
||||
return click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingType(node);
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof TypeDeclaration)) {
|
||||
parent = parent.getParent();
|
||||
}
|
||||
return (TypeDeclaration) parent;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,7 +1,6 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.ResolutionBudget;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
import java.util.*;
|
||||
@@ -14,8 +13,6 @@ public class ConstructorAnalyzer {
|
||||
private final ConstantResolver constantResolver;
|
||||
private VariableTracer variableTracer;
|
||||
private ConstantExtractor constantExtractor;
|
||||
private final Map<String, ClassInstanceCreation> returnedCicCache = new HashMap<>();
|
||||
private final Set<String> returnedCicAbsent = new HashSet<>();
|
||||
|
||||
@FunctionalInterface
|
||||
public interface RhsResolver {
|
||||
@@ -35,21 +32,7 @@ public class ConstructorAnalyzer {
|
||||
this.constantExtractor = constantExtractor;
|
||||
}
|
||||
|
||||
public void clearReturnedCicCache() {
|
||||
returnedCicCache.clear();
|
||||
returnedCicAbsent.clear();
|
||||
}
|
||||
|
||||
public List<String> traceFieldInConstructors(TypeDeclaration td, String fieldName, CodebaseContext context, Set<String> visited) {
|
||||
return traceFieldInConstructors(td, fieldName, context, visited, ResolutionBudget.defaults());
|
||||
}
|
||||
|
||||
public List<String> traceFieldInConstructors(
|
||||
TypeDeclaration td,
|
||||
String fieldName,
|
||||
CodebaseContext context,
|
||||
Set<String> visited,
|
||||
ResolutionBudget budget) {
|
||||
if (td == null || fieldName == null) return Collections.emptyList();
|
||||
String fqn = context.getFqn(td);
|
||||
if (fqn == null) return Collections.emptyList();
|
||||
@@ -79,8 +62,7 @@ public class ConstructorAnalyzer {
|
||||
targetClass = context.getFqn(targetTd);
|
||||
}
|
||||
}
|
||||
results.addAll(constantExtractor.resolveMethodReturnConstant(
|
||||
targetClass, calledName, 0, visited, cu, budget));
|
||||
results.addAll(constantExtractor.resolveMethodReturnConstant(targetClass, calledName, 0, visited, cu));
|
||||
} else {
|
||||
String val = constantResolver.resolve(tracedRight, context);
|
||||
if (val != null) results.add(val);
|
||||
@@ -124,8 +106,7 @@ public class ConstructorAnalyzer {
|
||||
}
|
||||
|
||||
CompilationUnit cu = td.getRoot() instanceof CompilationUnit ? (CompilationUnit) td.getRoot() : null;
|
||||
results.addAll(constantExtractor.resolveMethodReturnConstant(
|
||||
targetClass, calledName, 0, visited, cu, budget));
|
||||
results.addAll(constantExtractor.resolveMethodReturnConstant(targetClass, calledName, 0, visited, cu));
|
||||
} else {
|
||||
String val = constantResolver.resolve(tracedRight, context);
|
||||
if (val != null) results.add(val);
|
||||
@@ -173,37 +154,35 @@ public class ConstructorAnalyzer {
|
||||
if (superFqn != null && !superFqn.equals("java.lang.Object")) {
|
||||
TypeDeclaration superTd = context.getTypeDeclaration(superFqn);
|
||||
if (superTd != null) {
|
||||
results.addAll(traceFieldInConstructors(superTd, fieldName, context, visited, budget.child()));
|
||||
results.addAll(traceFieldInConstructors(superTd, fieldName, context, visited));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (results.isEmpty()) {
|
||||
// Context-Aware Fallback (Down): widen only for interface/abstract types
|
||||
if (shouldWidenToImplementations(td)) {
|
||||
List<String> impls = context.getImplementations(fqn);
|
||||
if (impls != null) {
|
||||
for (String implFqn : impls) {
|
||||
TypeDeclaration implTd = context.getTypeDeclaration(implFqn);
|
||||
if (implTd != null) {
|
||||
results.addAll(traceFieldInConstructors(implTd, fieldName, context, visited, budget.child()));
|
||||
}
|
||||
// Context-Aware Fallback (Down): Check subclasses/implementations
|
||||
List<String> impls = context.getImplementations(fqn);
|
||||
if (impls != null) {
|
||||
for (String implFqn : impls) {
|
||||
TypeDeclaration implTd = context.getTypeDeclaration(implFqn);
|
||||
if (implTd != null) {
|
||||
results.addAll(traceFieldInConstructors(implTd, fieldName, context, visited));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (results.isEmpty() && budget != null && budget.allowGlobalFieldScan()) {
|
||||
// Global Fallback: Search all parsed classes in the workspace (explicit opt-in only)
|
||||
if (results.isEmpty()) {
|
||||
// Global Fallback: Search all parsed classes in the workspace
|
||||
Collection<TypeDeclaration> allTypes = context.getTypeDeclarations();
|
||||
if (allTypes != null) {
|
||||
int matchedCount = 0;
|
||||
for (TypeDeclaration typeDecl : allTypes) {
|
||||
if (typeDecl == null) continue;
|
||||
if (context.hasField(typeDecl, fieldName)) {
|
||||
results.addAll(traceFieldInConstructors(typeDecl, fieldName, context, visited, budget.child()));
|
||||
results.addAll(traceFieldInConstructors(typeDecl, fieldName, context, visited));
|
||||
matchedCount++;
|
||||
if (matchedCount >= budget.globalFieldScanLimit()) {
|
||||
if (matchedCount >= 10) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
@@ -215,13 +194,6 @@ public class ConstructorAnalyzer {
|
||||
return results;
|
||||
}
|
||||
|
||||
private static boolean shouldWidenToImplementations(TypeDeclaration td) {
|
||||
if (td == null) {
|
||||
return true;
|
||||
}
|
||||
return td.isInterface() || Modifier.isAbstract(td.getModifiers());
|
||||
}
|
||||
|
||||
public Map<String, String> buildFieldValuesFromCIC(
|
||||
TypeDeclaration td,
|
||||
ClassInstanceCreation cic,
|
||||
@@ -487,26 +459,13 @@ public class ConstructorAnalyzer {
|
||||
|
||||
public ClassInstanceCreation findReturnedCIC(
|
||||
String className, String methodName, CodebaseContext context) {
|
||||
String cacheKey = className + "#" + methodName;
|
||||
if (returnedCicAbsent.contains(cacheKey)) {
|
||||
return null;
|
||||
}
|
||||
if (returnedCicCache.containsKey(cacheKey)) {
|
||||
return returnedCicCache.get(cacheKey);
|
||||
}
|
||||
ClassInstanceCreation resolved = findReturnedCIC(className, methodName, context, new HashSet<>(), 0);
|
||||
if (resolved != null) {
|
||||
returnedCicCache.put(cacheKey, resolved);
|
||||
} else {
|
||||
returnedCicAbsent.add(cacheKey);
|
||||
}
|
||||
return resolved;
|
||||
return findReturnedCIC(className, methodName, context, new HashSet<>(), 0);
|
||||
}
|
||||
|
||||
private ClassInstanceCreation findReturnedCIC(
|
||||
String className, String methodName, CodebaseContext context,
|
||||
Set<String> visited, int depth) {
|
||||
if (ResolutionBudget.defaults().isReturnedCicExhausted(depth) || !visited.add(className + "#" + methodName)) {
|
||||
if (depth > 50 || !visited.add(className + "#" + methodName)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
@@ -595,15 +554,11 @@ public class ConstructorAnalyzer {
|
||||
|
||||
try {
|
||||
Map<String, String> fieldValues = buildFieldValuesFromCIC(td, cic, context, this::evaluateMethodCallInConstructor);
|
||||
if (log.isDebugEnabled()) {
|
||||
log.debug("RESOLVE_GETTER: td={}, fieldValues={}", context.getFqn(td), fieldValues);
|
||||
}
|
||||
log.debug("RESOLVE_GETTER: td={}, fieldValues={}", context.getFqn(td), fieldValues);
|
||||
if (fieldValues.isEmpty()) return Collections.emptyList();
|
||||
|
||||
String result = constantResolver.evaluateMethodBodyWithLocals(getter, fieldValues, context, visited);
|
||||
if (log.isDebugEnabled()) {
|
||||
log.debug("RESOLVE_GETTER: result={}", result);
|
||||
}
|
||||
log.debug("RESOLVE_GETTER: result={}", result);
|
||||
return result != null ? List.of(result) : Collections.emptyList();
|
||||
} finally {
|
||||
visited.remove(getterKey);
|
||||
@@ -821,10 +776,18 @@ public class ConstructorAnalyzer {
|
||||
}
|
||||
|
||||
private MethodDeclaration findEnclosingMethod(ASTNode node) {
|
||||
return click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingMethod(node);
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof MethodDeclaration)) {
|
||||
parent = parent.getParent();
|
||||
}
|
||||
return (MethodDeclaration) parent;
|
||||
}
|
||||
|
||||
private TypeDeclaration findEnclosingType(ASTNode node) {
|
||||
return click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingType(node);
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof TypeDeclaration)) {
|
||||
parent = parent.getParent();
|
||||
}
|
||||
return (TypeDeclaration) parent;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -2,21 +2,172 @@ package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStreamReader;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* Placeholder kept for API stability. The exporter never executes Maven or Gradle against the
|
||||
* analyzed project. Multi-module layout is discovered statically via
|
||||
* {@link click.kamil.springstatemachineexporter.analysis.resolver.SiblingDependencyResolver}
|
||||
* (parsed {@code settings.gradle}, {@code pom.xml}, {@code build.gradle}).
|
||||
*/
|
||||
@Slf4j
|
||||
public class DynamicClasspathResolver {
|
||||
|
||||
public List<String> resolveClasspath(Path projectRoot) {
|
||||
log.debug("Skipping external JAR classpath: analysis uses scanned source files only.");
|
||||
log.info("Attempting dynamic classpath resolution for project at {}", projectRoot);
|
||||
if (projectRoot == null || !Files.exists(projectRoot)) {
|
||||
return Collections.emptyList();
|
||||
}
|
||||
|
||||
if (Files.exists(projectRoot.resolve("pom.xml"))) {
|
||||
return resolveMaven(projectRoot);
|
||||
} else if (Files.exists(projectRoot.resolve("build.gradle")) || Files.exists(projectRoot.resolve("build.gradle.kts"))) {
|
||||
return resolveGradle(projectRoot);
|
||||
}
|
||||
|
||||
log.info("No Maven or Gradle configuration found at {}. Proceeding without dynamic classpath.", projectRoot);
|
||||
return Collections.emptyList();
|
||||
}
|
||||
|
||||
protected List<String> resolveMaven(Path projectRoot) {
|
||||
log.info("Maven project detected. Resolving dependencies...");
|
||||
try {
|
||||
String mvnCmd = getCommand(projectRoot, "mvnw", "mvn");
|
||||
if (mvnCmd == null) {
|
||||
log.warn("Maven executable not found.");
|
||||
return Collections.emptyList();
|
||||
}
|
||||
|
||||
ProcessBuilder pb = new ProcessBuilder(
|
||||
mvnCmd,
|
||||
"-q",
|
||||
"dependency:build-classpath",
|
||||
"-DincludeScope=compile",
|
||||
"-Dmdep.outputFile=sme_cp.txt"
|
||||
);
|
||||
pb.directory(projectRoot.toFile());
|
||||
|
||||
runProcess(pb);
|
||||
|
||||
java.util.Set<String> allPaths = new java.util.LinkedHashSet<>();
|
||||
try (java.util.stream.Stream<Path> stream = Files.walk(projectRoot)) {
|
||||
stream.filter(p -> p.getFileName().toString().equals("sme_cp.txt"))
|
||||
.forEach(cpFile -> {
|
||||
try {
|
||||
String cpString = Files.readString(cpFile).trim();
|
||||
if (!cpString.isEmpty()) {
|
||||
allPaths.addAll(Arrays.asList(cpString.split(File.pathSeparator)));
|
||||
}
|
||||
Files.deleteIfExists(cpFile);
|
||||
} catch (IOException e) {
|
||||
log.warn("Failed to read or delete sme_cp.txt at {}", cpFile, e);
|
||||
}
|
||||
});
|
||||
}
|
||||
if (!allPaths.isEmpty()) {
|
||||
return new ArrayList<>(allPaths);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
log.error("Failed to dynamically resolve Maven classpath", e);
|
||||
}
|
||||
return Collections.emptyList();
|
||||
}
|
||||
|
||||
protected List<String> resolveGradle(Path projectRoot) {
|
||||
log.info("Gradle project detected. Resolving dependencies...");
|
||||
Path initScript = null;
|
||||
try {
|
||||
initScript = Files.createTempFile("state_machine_exporter_init", ".gradle");
|
||||
String gradleCmd = getCommand(projectRoot, "gradlew", "gradle");
|
||||
if (gradleCmd == null) {
|
||||
log.warn("Gradle executable not found.");
|
||||
return Collections.emptyList();
|
||||
}
|
||||
|
||||
String scriptContent = """
|
||||
allprojects {
|
||||
task smePrintClasspath {
|
||||
doLast {
|
||||
def cp = []
|
||||
if (configurations.findByName("compileClasspath")) {
|
||||
cp = configurations.compileClasspath.files
|
||||
}
|
||||
println "SME_CLASSPATH_MARKER:" + cp.join(File.pathSeparator)
|
||||
}
|
||||
}
|
||||
}
|
||||
""";
|
||||
Files.writeString(initScript, scriptContent);
|
||||
|
||||
ProcessBuilder pb = new ProcessBuilder(
|
||||
gradleCmd,
|
||||
"-q",
|
||||
"-I", initScript.toAbsolutePath().toString(),
|
||||
"smePrintClasspath"
|
||||
);
|
||||
pb.directory(projectRoot.toFile());
|
||||
|
||||
String output = runProcessAndGetOutput(pb);
|
||||
java.util.Set<String> allPaths = new java.util.LinkedHashSet<>();
|
||||
for (String line : output.split("\\r?\\n")) {
|
||||
if (line.startsWith("SME_CLASSPATH_MARKER:")) {
|
||||
String cpString = line.substring("SME_CLASSPATH_MARKER:".length()).trim();
|
||||
if (!cpString.isEmpty()) {
|
||||
allPaths.addAll(Arrays.asList(cpString.split(File.pathSeparator)));
|
||||
}
|
||||
}
|
||||
}
|
||||
if (!allPaths.isEmpty()) {
|
||||
return new ArrayList<>(allPaths);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
log.error("Failed to dynamically resolve Gradle classpath", e);
|
||||
} finally {
|
||||
if (initScript != null) {
|
||||
try {
|
||||
Files.deleteIfExists(initScript);
|
||||
} catch (IOException ignored) {}
|
||||
}
|
||||
}
|
||||
return Collections.emptyList();
|
||||
}
|
||||
|
||||
private String getCommand(Path projectRoot, String wrapper, String systemBinary) {
|
||||
Path wrapperUnix = projectRoot.resolve(wrapper);
|
||||
Path wrapperWin = projectRoot.resolve(wrapper + ".bat");
|
||||
|
||||
boolean isWin = System.getProperty("os.name").toLowerCase().contains("win");
|
||||
|
||||
if (isWin && Files.exists(wrapperWin)) return wrapperWin.toAbsolutePath().toString();
|
||||
if (!isWin && Files.exists(wrapperUnix)) {
|
||||
// Need absolute path like ./gradlew
|
||||
return wrapperUnix.toAbsolutePath().toString();
|
||||
}
|
||||
|
||||
return systemBinary;
|
||||
}
|
||||
|
||||
protected void runProcess(ProcessBuilder pb) throws IOException, InterruptedException {
|
||||
pb.redirectErrorStream(true);
|
||||
pb.redirectOutput(ProcessBuilder.Redirect.DISCARD);
|
||||
Process p = pb.start();
|
||||
p.waitFor();
|
||||
}
|
||||
|
||||
protected String runProcessAndGetOutput(ProcessBuilder pb) throws IOException, InterruptedException {
|
||||
pb.redirectErrorStream(true);
|
||||
Process p = pb.start();
|
||||
StringBuilder out = new StringBuilder();
|
||||
try (BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()))) {
|
||||
String line;
|
||||
while ((line = br.readLine()) != null) {
|
||||
out.append(line).append("\n");
|
||||
}
|
||||
}
|
||||
p.waitFor();
|
||||
return out.toString();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,77 +1,17 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.AnalysisEnricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.CallChainEnricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.EntryPointEnricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.PropertyEnricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.TriggerCanonicalizationEnricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.TriggerEnricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.TransitionLinkerEnricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.path.ForwardPathEstimationEnricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.AnalysisResult;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import lombok.RequiredArgsConstructor;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
@RequiredArgsConstructor
|
||||
public class EnrichmentService {
|
||||
private final List<AnalysisEnricher> prePropertyEnrichers;
|
||||
private final List<AnalysisEnricher> postPropertyEnrichers;
|
||||
|
||||
/** Single-phase pipeline (all enrichers run together; used by focused tests). */
|
||||
public EnrichmentService(List<AnalysisEnricher> enrichers) {
|
||||
this(enrichers, List.of());
|
||||
}
|
||||
|
||||
public EnrichmentService(
|
||||
List<AnalysisEnricher> prePropertyEnrichers,
|
||||
List<AnalysisEnricher> postPropertyEnrichers) {
|
||||
this.prePropertyEnrichers = prePropertyEnrichers;
|
||||
this.postPropertyEnrichers = postPropertyEnrichers;
|
||||
}
|
||||
|
||||
public static EnrichmentService createDefault() {
|
||||
return new EnrichmentService(
|
||||
List.of(
|
||||
new TriggerEnricher(),
|
||||
new EntryPointEnricher(),
|
||||
new PropertyEnricher()),
|
||||
List.of(
|
||||
new CallChainEnricher(),
|
||||
new ForwardPathEstimationEnricher(),
|
||||
new TriggerCanonicalizationEnricher(),
|
||||
new TransitionLinkerEnricher()));
|
||||
}
|
||||
private final List<AnalysisEnricher> enrichers;
|
||||
|
||||
public void enrich(AnalysisResult result, CodebaseContext context, CodebaseIntelligenceProvider intelligence) {
|
||||
enrichPreProperty(result, context, intelligence);
|
||||
enrichPostProperty(result, context, intelligence);
|
||||
}
|
||||
|
||||
public void enrichPreProperty(
|
||||
AnalysisResult result, CodebaseContext context, CodebaseIntelligenceProvider intelligence) {
|
||||
runEnrichers(prePropertyEnrichers, result, context, intelligence);
|
||||
}
|
||||
|
||||
public void enrichPostProperty(
|
||||
AnalysisResult result, CodebaseContext context, CodebaseIntelligenceProvider intelligence) {
|
||||
runEnrichers(postPropertyEnrichers, result, context, intelligence);
|
||||
}
|
||||
|
||||
/** Re-runs transition linking after property resolution without rebuilding call chains. */
|
||||
public void relinkAfterPropertyResolution(
|
||||
AnalysisResult result, CodebaseContext context, CodebaseIntelligenceProvider intelligence) {
|
||||
runEnrichers(
|
||||
List.of(new TriggerCanonicalizationEnricher(), new TransitionLinkerEnricher()),
|
||||
result,
|
||||
context,
|
||||
intelligence);
|
||||
}
|
||||
|
||||
private static void runEnrichers(
|
||||
List<AnalysisEnricher> enrichers,
|
||||
AnalysisResult result,
|
||||
CodebaseContext context,
|
||||
CodebaseIntelligenceProvider intelligence) {
|
||||
for (AnalysisEnricher enricher : enrichers) {
|
||||
enricher.enrich(result, context, intelligence);
|
||||
}
|
||||
|
||||
@@ -1,183 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallEdge;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.EntryPoint;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
|
||||
import java.util.*;
|
||||
|
||||
/**
|
||||
* Expands REST entry points whose {@code @PathVariable} parameters flow into string-keyed
|
||||
* switch mappers (e.g. {@code StringCommandMapper.fromString}) into concrete binding variants.
|
||||
*/
|
||||
public final class EntryPointBindingExpander {
|
||||
|
||||
private EntryPointBindingExpander() {
|
||||
}
|
||||
|
||||
public static List<Map<String, String>> expandPathVariableBindings(
|
||||
EntryPoint entryPoint,
|
||||
CodebaseContext context,
|
||||
Map<String, List<CallEdge>> callGraph) {
|
||||
if (entryPoint == null || entryPoint.getParameters() == null || entryPoint.getParameters().isEmpty()) {
|
||||
return List.of();
|
||||
}
|
||||
for (EntryPoint.Parameter parameter : entryPoint.getParameters()) {
|
||||
if (!isPathOrQueryVariable(parameter)) {
|
||||
continue;
|
||||
}
|
||||
List<String> cases = resolveStringCasesForParameter(
|
||||
entryPoint.getClassName() + "." + entryPoint.getMethodName(),
|
||||
parameter.getName(),
|
||||
context,
|
||||
callGraph);
|
||||
if (cases.isEmpty()) {
|
||||
continue;
|
||||
}
|
||||
List<Map<String, String>> variants = new ArrayList<>();
|
||||
for (String caseValue : cases) {
|
||||
variants.add(Map.of(parameter.getName(), caseValue));
|
||||
}
|
||||
return variants;
|
||||
}
|
||||
return List.of();
|
||||
}
|
||||
|
||||
public static EntryPoint withResolvedPath(EntryPoint entryPoint, Map<String, String> bindings) {
|
||||
if (entryPoint == null || bindings == null || bindings.isEmpty()) {
|
||||
return entryPoint;
|
||||
}
|
||||
String name = entryPoint.getName();
|
||||
Map<String, String> metadata = entryPoint.getMetadata() == null
|
||||
? new LinkedHashMap<>()
|
||||
: new LinkedHashMap<>(entryPoint.getMetadata());
|
||||
for (Map.Entry<String, String> binding : bindings.entrySet()) {
|
||||
String placeholder = "{" + binding.getKey() + "}";
|
||||
if (name != null) {
|
||||
name = name.replace(placeholder, binding.getValue());
|
||||
}
|
||||
String path = metadata.get("path");
|
||||
if (path != null) {
|
||||
metadata.put("path", path.replace(placeholder, binding.getValue()));
|
||||
}
|
||||
}
|
||||
return EntryPoint.builder()
|
||||
.type(entryPoint.getType())
|
||||
.name(name)
|
||||
.className(entryPoint.getClassName())
|
||||
.methodName(entryPoint.getMethodName())
|
||||
.sourceFile(entryPoint.getSourceFile())
|
||||
.metadata(metadata)
|
||||
.parameters(entryPoint.getParameters())
|
||||
.build();
|
||||
}
|
||||
|
||||
private static boolean isPathOrQueryVariable(EntryPoint.Parameter parameter) {
|
||||
if (parameter.getAnnotations() == null) {
|
||||
return false;
|
||||
}
|
||||
return parameter.getAnnotations().stream()
|
||||
.anyMatch(a -> "PathVariable".equals(a) || "RequestParam".equals(a));
|
||||
}
|
||||
|
||||
private static List<String> resolveStringCasesForParameter(
|
||||
String startMethod,
|
||||
String paramName,
|
||||
CodebaseContext context,
|
||||
Map<String, List<CallEdge>> callGraph) {
|
||||
ArrayDeque<String> queue = new ArrayDeque<>();
|
||||
Set<String> visited = new HashSet<>();
|
||||
queue.add(startMethod);
|
||||
while (!queue.isEmpty()) {
|
||||
String methodFqn = queue.poll();
|
||||
if (!visited.add(methodFqn)) {
|
||||
continue;
|
||||
}
|
||||
if (visited.size() > 12) {
|
||||
break;
|
||||
}
|
||||
List<String> localCases = extractStringSwitchCases(methodFqn, paramName, context);
|
||||
if (!localCases.isEmpty()) {
|
||||
return localCases;
|
||||
}
|
||||
List<CallEdge> edges = callGraph.get(methodFqn);
|
||||
if (edges == null) {
|
||||
continue;
|
||||
}
|
||||
for (CallEdge edge : edges) {
|
||||
if (edge.getTargetMethod() != null) {
|
||||
queue.add(edge.getTargetMethod());
|
||||
}
|
||||
}
|
||||
}
|
||||
return List.of();
|
||||
}
|
||||
|
||||
static List<String> extractStringSwitchCases(String methodFqn, String paramName, CodebaseContext context) {
|
||||
MethodDeclaration method = findMethodDeclaration(methodFqn, context);
|
||||
if (method == null || method.getBody() == null) {
|
||||
return List.of();
|
||||
}
|
||||
if (!hasParameter(method, paramName)) {
|
||||
return List.of();
|
||||
}
|
||||
LinkedHashSet<String> cases = new LinkedHashSet<>();
|
||||
method.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(SwitchStatement node) {
|
||||
collectCasesFromSwitch(node.getExpression(), node.statements(), paramName, cases);
|
||||
return super.visit(node);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean visit(SwitchExpression node) {
|
||||
collectCasesFromSwitch(node.getExpression(), node.statements(), paramName, cases);
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
return List.copyOf(cases);
|
||||
}
|
||||
|
||||
private static void collectCasesFromSwitch(
|
||||
Expression selector,
|
||||
List<?> statements,
|
||||
String paramName,
|
||||
Set<String> cases) {
|
||||
if (!(selector instanceof SimpleName simpleName) || !paramName.equals(simpleName.getIdentifier())) {
|
||||
return;
|
||||
}
|
||||
for (Object statementObj : statements) {
|
||||
if (statementObj instanceof SwitchCase switchCase && !switchCase.isDefault()) {
|
||||
for (Object exprObj : switchCase.expressions()) {
|
||||
if (exprObj instanceof StringLiteral stringLiteral) {
|
||||
cases.add(stringLiteral.getLiteralValue());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static boolean hasParameter(MethodDeclaration method, String paramName) {
|
||||
for (Object paramObj : method.parameters()) {
|
||||
if (paramObj instanceof SingleVariableDeclaration param
|
||||
&& paramName.equals(param.getName().getIdentifier())) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private static MethodDeclaration findMethodDeclaration(String methodFqn, CodebaseContext context) {
|
||||
if (methodFqn == null || !methodFqn.contains(".")) {
|
||||
return null;
|
||||
}
|
||||
String className = methodFqn.substring(0, methodFqn.lastIndexOf('.'));
|
||||
String methodName = methodFqn.substring(methodFqn.lastIndexOf('.') + 1);
|
||||
TypeDeclaration typeDeclaration = context.getTypeDeclaration(className);
|
||||
if (typeDeclaration == null) {
|
||||
return null;
|
||||
}
|
||||
return context.findMethodDeclaration(typeDeclaration, methodName, true);
|
||||
}
|
||||
}
|
||||
@@ -1,297 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
|
||||
import java.util.HashSet;
|
||||
import java.util.Set;
|
||||
import java.util.function.Function;
|
||||
|
||||
/**
|
||||
* Classifies trailing expression access (map lookup vs traceable accessor) using AST structure and
|
||||
* declared receiver types instead of string heuristics.
|
||||
*/
|
||||
public final class ExpressionAccessClassifier {
|
||||
|
||||
public enum AccessKind {
|
||||
/** {@code Map.get(key)}, {@code list.get(i)} — keep intact for {@link ConstantExtractor}. */
|
||||
KEYED_LOOKUP,
|
||||
/** {@code getEvent()}, {@code supplier.get()} — split receiver/suffix for call-path tracing. */
|
||||
TRACEABLE_ACCESSOR,
|
||||
NONE
|
||||
}
|
||||
|
||||
private final CodebaseContext context;
|
||||
private final VariableTracer variableTracer;
|
||||
private final ConstantResolver constantResolver;
|
||||
private final Function<String, ASTNode> expressionParser;
|
||||
|
||||
public ExpressionAccessClassifier(
|
||||
CodebaseContext context,
|
||||
VariableTracer variableTracer,
|
||||
ConstantResolver constantResolver,
|
||||
Function<String, ASTNode> expressionParser) {
|
||||
this.context = context;
|
||||
this.variableTracer = variableTracer;
|
||||
this.constantResolver = constantResolver;
|
||||
this.expressionParser = expressionParser;
|
||||
}
|
||||
|
||||
public AccessKind classifyTrailingAccess(String expression, String scopeMethod) {
|
||||
if (expression == null || expression.isBlank()) {
|
||||
return AccessKind.NONE;
|
||||
}
|
||||
ASTNode node = expressionParser.apply(expression);
|
||||
while (node instanceof ParenthesizedExpression pe) {
|
||||
node = pe.getExpression();
|
||||
}
|
||||
if (node instanceof ArrayAccess) {
|
||||
return AccessKind.NONE;
|
||||
}
|
||||
if (node instanceof MethodInvocation mi) {
|
||||
return classifyMethodInvocation(mi, scopeMethod);
|
||||
}
|
||||
return AccessKind.NONE;
|
||||
}
|
||||
|
||||
public AccessKind classifyMethodInvocation(MethodInvocation mi, String scopeMethod) {
|
||||
if (mi == null) {
|
||||
return AccessKind.NONE;
|
||||
}
|
||||
String methodName = mi.getName().getIdentifier();
|
||||
int argCount = mi.arguments().size();
|
||||
|
||||
if ("getOrDefault".equals(methodName) && argCount >= 1) {
|
||||
return AccessKind.KEYED_LOOKUP;
|
||||
}
|
||||
|
||||
if ("get".equals(methodName)) {
|
||||
String receiverType = resolveReceiverType(mi.getExpression(), scopeMethod);
|
||||
if (argCount == 0) {
|
||||
if (isMapLikeType(receiverType)) {
|
||||
return AccessKind.KEYED_LOOKUP;
|
||||
}
|
||||
return AccessKind.TRACEABLE_ACCESSOR;
|
||||
}
|
||||
if (isMapLikeType(receiverType) || isIndexedCollectionType(receiverType)) {
|
||||
return AccessKind.KEYED_LOOKUP;
|
||||
}
|
||||
if (receiverExpressionIsMapLiteral(mi.getExpression())) {
|
||||
return AccessKind.KEYED_LOOKUP;
|
||||
}
|
||||
return AccessKind.TRACEABLE_ACCESSOR;
|
||||
}
|
||||
|
||||
if (argCount == 0 && (isBeanAccessorName(methodName) || isRecordStyleAccessor(methodName))) {
|
||||
return AccessKind.TRACEABLE_ACCESSOR;
|
||||
}
|
||||
|
||||
return AccessKind.TRACEABLE_ACCESSOR;
|
||||
}
|
||||
|
||||
public boolean isKeyedLookup(String expression, String scopeMethod) {
|
||||
return classifyTrailingAccess(expression, scopeMethod) == AccessKind.KEYED_LOOKUP;
|
||||
}
|
||||
|
||||
public boolean isKeyedLookup(MethodInvocation mi, String scopeMethod) {
|
||||
return classifyMethodInvocation(mi, scopeMethod) == AccessKind.KEYED_LOOKUP;
|
||||
}
|
||||
|
||||
/**
|
||||
* Whether a trailing suffix like {@code .getEvent()} or {@code .type()} should be resolved via accessor tracing.
|
||||
*/
|
||||
public boolean isTraceableAccessorSuffix(String suffix) {
|
||||
if (suffix == null || !suffix.startsWith(".")) {
|
||||
return false;
|
||||
}
|
||||
String methodPart = suffix.substring(1);
|
||||
if (methodPart.endsWith("()")) {
|
||||
methodPart = methodPart.substring(0, methodPart.length() - 2);
|
||||
}
|
||||
return isBeanAccessorName(methodPart) || isRecordStyleAccessor(methodPart);
|
||||
}
|
||||
|
||||
public boolean isTraceableAccessorExpression(String expression, String scopeMethod) {
|
||||
if (expression == null || expression.isBlank()) {
|
||||
return false;
|
||||
}
|
||||
AccessKind kind = classifyTrailingAccess(expression, scopeMethod);
|
||||
return kind == AccessKind.TRACEABLE_ACCESSOR;
|
||||
}
|
||||
|
||||
private boolean receiverExpressionIsMapLiteral(Expression receiver) {
|
||||
if (constantResolver == null || context == null || receiver == null) {
|
||||
return false;
|
||||
}
|
||||
String resolved = constantResolver.resolve(receiver, context);
|
||||
return resolved != null && resolved.startsWith("MAP:");
|
||||
}
|
||||
|
||||
private String resolveReceiverType(Expression receiver, String scopeMethod) {
|
||||
if (receiver == null) {
|
||||
return null;
|
||||
}
|
||||
if (receiverExpressionIsMapLiteral(receiver)) {
|
||||
return "Map";
|
||||
}
|
||||
if (receiver instanceof SimpleName sn) {
|
||||
String declared = lookupDeclaredType(scopeMethod, sn.getIdentifier());
|
||||
if (declared != null) {
|
||||
return declared;
|
||||
}
|
||||
return lookupFieldType(classNameFromScopeMethod(scopeMethod), sn.getIdentifier());
|
||||
}
|
||||
if (receiver instanceof ThisExpression) {
|
||||
return classNameFromScopeMethod(scopeMethod);
|
||||
}
|
||||
if (receiver instanceof FieldAccess fa) {
|
||||
String fieldName = fa.getName().getIdentifier();
|
||||
if (fa.getExpression() instanceof ThisExpression) {
|
||||
return lookupFieldType(classNameFromScopeMethod(scopeMethod), fieldName);
|
||||
}
|
||||
if (fa.getExpression() instanceof SimpleName outer) {
|
||||
String outerType = lookupDeclaredType(scopeMethod, outer.getIdentifier());
|
||||
return lookupFieldType(rawTypeName(outerType), fieldName);
|
||||
}
|
||||
if (fa.getExpression() instanceof QualifiedName qn) {
|
||||
String outerType = resolveQualifiedTypeName(qn);
|
||||
return lookupFieldType(outerType, fieldName);
|
||||
}
|
||||
}
|
||||
if (receiver instanceof QualifiedName qn) {
|
||||
String typeName = resolveQualifiedTypeName(qn);
|
||||
if (typeName != null) {
|
||||
String fieldName = qn.getName().getIdentifier();
|
||||
String fieldType = lookupFieldType(typeName, fieldName);
|
||||
if (fieldType != null) {
|
||||
return fieldType;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (receiver instanceof MethodInvocation chainMi) {
|
||||
AccessKind kind = classifyMethodInvocation(chainMi, scopeMethod);
|
||||
if (kind == AccessKind.TRACEABLE_ACCESSOR) {
|
||||
String getterName = chainMi.getName().getIdentifier();
|
||||
String baseType = resolveReceiverType(chainMi.getExpression(), scopeMethod);
|
||||
return lookupMethodReturnType(rawTypeName(baseType), getterName);
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private String lookupDeclaredType(String scopeMethod, String name) {
|
||||
if (variableTracer == null || scopeMethod == null || name == null) {
|
||||
return null;
|
||||
}
|
||||
return variableTracer.getVariableDeclaredType(scopeMethod, name);
|
||||
}
|
||||
|
||||
private String lookupFieldType(String typeName, String fieldName) {
|
||||
if (context == null || typeName == null || fieldName == null) {
|
||||
return null;
|
||||
}
|
||||
TypeDeclaration td = context.getTypeDeclaration(typeName);
|
||||
if (td == null) {
|
||||
return null;
|
||||
}
|
||||
return findFieldType(td, fieldName, new HashSet<>());
|
||||
}
|
||||
|
||||
private String findFieldType(TypeDeclaration td, String fieldName, Set<String> visited) {
|
||||
String typeFqn = context.getFqn(td);
|
||||
if (typeFqn == null || !visited.add(typeFqn)) {
|
||||
return null;
|
||||
}
|
||||
for (FieldDeclaration fd : td.getFields()) {
|
||||
for (Object fragObj : fd.fragments()) {
|
||||
VariableDeclarationFragment frag = (VariableDeclarationFragment) fragObj;
|
||||
if (frag.getName().getIdentifier().equals(fieldName)) {
|
||||
return fd.getType().toString();
|
||||
}
|
||||
}
|
||||
}
|
||||
String superFqn = context.getSuperclassFqn(td);
|
||||
if (superFqn != null) {
|
||||
TypeDeclaration superTd = context.getTypeDeclaration(superFqn);
|
||||
if (superTd != null) {
|
||||
String inherited = findFieldType(superTd, fieldName, visited);
|
||||
if (inherited != null) {
|
||||
return inherited;
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private String lookupMethodReturnType(String typeName, String methodName) {
|
||||
if (context == null || typeName == null || methodName == null) {
|
||||
return null;
|
||||
}
|
||||
TypeDeclaration td = context.getTypeDeclaration(typeName);
|
||||
if (td == null) {
|
||||
return null;
|
||||
}
|
||||
MethodDeclaration md = context.findMethodDeclaration(td, methodName, true);
|
||||
if (md != null && md.getReturnType2() != null) {
|
||||
return md.getReturnType2().toString();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private String resolveQualifiedTypeName(QualifiedName qn) {
|
||||
String full = qn.getFullyQualifiedName();
|
||||
if (full.contains(".")) {
|
||||
return full.substring(0, full.lastIndexOf('.'));
|
||||
}
|
||||
return classNameFromScopeMethod(null);
|
||||
}
|
||||
|
||||
private static String classNameFromScopeMethod(String scopeMethod) {
|
||||
if (scopeMethod == null || !scopeMethod.contains(".")) {
|
||||
return null;
|
||||
}
|
||||
return scopeMethod.substring(0, scopeMethod.lastIndexOf('.'));
|
||||
}
|
||||
|
||||
private static boolean isBeanAccessorName(String methodName) {
|
||||
return (methodName.startsWith("get") && methodName.length() > 3)
|
||||
|| (methodName.startsWith("is") && methodName.length() > 2);
|
||||
}
|
||||
|
||||
private static boolean isRecordStyleAccessor(String methodName) {
|
||||
return "type".equals(methodName) || "event".equals(methodName) || "name".equals(methodName);
|
||||
}
|
||||
|
||||
static boolean isMapLikeType(String type) {
|
||||
String raw = rawTypeName(type);
|
||||
if (raw == null) {
|
||||
return false;
|
||||
}
|
||||
return "Map".equals(raw) || raw.endsWith("Map");
|
||||
}
|
||||
|
||||
static boolean isIndexedCollectionType(String type) {
|
||||
String raw = rawTypeName(type);
|
||||
if (raw == null) {
|
||||
return false;
|
||||
}
|
||||
return "List".equals(raw) || raw.endsWith("List")
|
||||
|| "Set".equals(raw) || raw.endsWith("Set")
|
||||
|| raw.endsWith("Deque") || "Queue".equals(raw);
|
||||
}
|
||||
|
||||
static String rawTypeName(String type) {
|
||||
if (type == null) {
|
||||
return null;
|
||||
}
|
||||
String raw = type.trim();
|
||||
if (raw.contains("<")) {
|
||||
raw = raw.substring(0, raw.indexOf('<'));
|
||||
}
|
||||
if (raw.contains(".")) {
|
||||
raw = raw.substring(raw.lastIndexOf('.') + 1);
|
||||
}
|
||||
return raw;
|
||||
}
|
||||
}
|
||||
@@ -2,44 +2,22 @@ package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.LibraryHint;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.ReactiveExpressionSupport;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import lombok.RequiredArgsConstructor;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
import java.util.Set;
|
||||
|
||||
@Slf4j
|
||||
@RequiredArgsConstructor
|
||||
public class GenericEventDetector {
|
||||
private final CodebaseContext context;
|
||||
private final ConstantResolver constantResolver;
|
||||
private final List<LibraryHint> hints;
|
||||
private final TypeResolver typeResolver;
|
||||
|
||||
public GenericEventDetector(CodebaseContext context, ConstantResolver constantResolver, List<LibraryHint> hints) {
|
||||
this.context = context;
|
||||
this.constantResolver = constantResolver;
|
||||
this.hints = hints;
|
||||
this.typeResolver = new TypeResolver(context);
|
||||
}
|
||||
|
||||
/** Parameter names that route to a machine, not SM state enum constants. */
|
||||
private static final Set<String> ROUTING_PARAMETER_NAMES = Set.of(
|
||||
"machineType",
|
||||
"machineId",
|
||||
"machineName",
|
||||
"domain",
|
||||
"type",
|
||||
"action",
|
||||
"eventString",
|
||||
"version");
|
||||
|
||||
private static final Set<String> TRIGGER_METHOD_NAMES = Set.of(
|
||||
"sendEvent", "sendEvents", "sendEventCollect", "sendEventMono", "fire", "trigger");
|
||||
|
||||
public List<TriggerPoint> detect(CompilationUnit cu) {
|
||||
List<TriggerPoint> triggers = new ArrayList<>();
|
||||
@@ -55,13 +33,15 @@ public class GenericEventDetector {
|
||||
public boolean visit(MethodInvocation node) {
|
||||
String methodName = node.getName().getIdentifier();
|
||||
|
||||
if (TRIGGER_METHOD_NAMES.contains(methodName)) {
|
||||
if ("sendEvent".equals(methodName) || "sendEvents".equals(methodName) ||
|
||||
"sendEventCollect".equals(methodName) || "sendEventMono".equals(methodName)) {
|
||||
processSendEvent(node, cu, triggers);
|
||||
} else {
|
||||
for (Object argObj : node.arguments()) {
|
||||
if (argObj instanceof ExpressionMethodReference emr) {
|
||||
String refMethod = emr.getName().getIdentifier();
|
||||
if (TRIGGER_METHOD_NAMES.contains(refMethod)) {
|
||||
if ("sendEvent".equals(refMethod) || "sendEvents".equals(refMethod) ||
|
||||
"sendEventCollect".equals(refMethod) || "sendEventMono".equals(refMethod)) {
|
||||
processSendEventMethodReference(node, emr, cu, triggers);
|
||||
}
|
||||
}
|
||||
@@ -83,8 +63,8 @@ public class GenericEventDetector {
|
||||
eventValue = receiver != null ? receiver.toString() : null;
|
||||
}
|
||||
|
||||
MethodDeclaration method = click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingMethod(node);
|
||||
AbstractTypeDeclaration type = findEnclosingAbstractType(node);
|
||||
MethodDeclaration method = findEnclosingMethod(node);
|
||||
TypeDeclaration type = findEnclosingType(node);
|
||||
if (type == null) return;
|
||||
|
||||
String sourceState = extractSourceState(node);
|
||||
@@ -114,10 +94,6 @@ public class GenericEventDetector {
|
||||
}
|
||||
|
||||
private String extractEventFromReceiver(Expression receiver) {
|
||||
String reactivePayload = ReactiveExpressionSupport.extractPayload(receiver, constantResolver, context);
|
||||
if (reactivePayload != null) {
|
||||
return reactivePayload;
|
||||
}
|
||||
if (receiver == null) return null;
|
||||
if (receiver instanceof MethodInvocation mi) {
|
||||
String mName = mi.getName().getIdentifier();
|
||||
@@ -155,8 +131,8 @@ public class GenericEventDetector {
|
||||
List<?> typeArgs = pt.typeArguments();
|
||||
if (typeArgs.size() >= 2) {
|
||||
CompilationUnit compilationUnit = (CompilationUnit) node.getRoot();
|
||||
String stateType = typeResolver.resolveTypeToFqn((Type) typeArgs.get(0), compilationUnit);
|
||||
String eventType = typeResolver.resolveTypeToFqn((Type) typeArgs.get(1), compilationUnit);
|
||||
String stateType = resolveTypeToFqn((Type) typeArgs.get(0), compilationUnit);
|
||||
String eventType = resolveTypeToFqn((Type) typeArgs.get(1), compilationUnit);
|
||||
return new String[]{stateType, eventType};
|
||||
}
|
||||
}
|
||||
@@ -168,9 +144,7 @@ public class GenericEventDetector {
|
||||
List<TriggerPoint> builtTriggers = buildTriggerPoints(node, cu, null);
|
||||
if (builtTriggers != null) {
|
||||
for (TriggerPoint trigger : builtTriggers) {
|
||||
if (log.isDebugEnabled()) {
|
||||
log.debug("Successfully built trigger point: {}", trigger.getEvent());
|
||||
}
|
||||
log.debug("Successfully built trigger point: {}", trigger.getEvent());
|
||||
triggers.add(trigger);
|
||||
}
|
||||
}
|
||||
@@ -198,9 +172,7 @@ public class GenericEventDetector {
|
||||
List<TriggerPoint> builtTriggers = buildTriggerPoints(node, cu, eventToUse);
|
||||
if (builtTriggers != null) {
|
||||
for (TriggerPoint trigger : builtTriggers) {
|
||||
if (log.isDebugEnabled()) {
|
||||
log.debug("Successfully built synthetic trigger point from hint: {}", trigger.getEvent());
|
||||
}
|
||||
log.debug("Successfully built synthetic trigger point from hint: {}", trigger.getEvent());
|
||||
triggers.add(trigger);
|
||||
}
|
||||
}
|
||||
@@ -219,11 +191,18 @@ public class GenericEventDetector {
|
||||
|
||||
if (receiver instanceof SimpleName sn) {
|
||||
String name = sn.getIdentifier();
|
||||
AbstractTypeDeclaration enclosing = findEnclosingAbstractType(node);
|
||||
if (enclosing != null) {
|
||||
Type memberType = lookupMemberType(enclosing, name);
|
||||
if (memberType != null) {
|
||||
return memberType + "." + methodName;
|
||||
// Check if it's a field in the enclosing class
|
||||
TypeDeclaration td = findEnclosingType(node);
|
||||
if (td != null) {
|
||||
for (FieldDeclaration fd : td.getFields()) {
|
||||
for (Object fragObj : fd.fragments()) {
|
||||
if (fragObj instanceof VariableDeclarationFragment fragment) {
|
||||
if (fragment.getName().getIdentifier().equals(name)) {
|
||||
String typeName = fd.getType().toString();
|
||||
return typeName + "." + methodName;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return name + "." + methodName;
|
||||
@@ -248,15 +227,10 @@ public class GenericEventDetector {
|
||||
} else {
|
||||
eventValue = context.resolveExpression(eventExpr);
|
||||
}
|
||||
String remapped = ReactiveExpressionSupport.remapLambdaParameterGetter(
|
||||
eventExpr, constantResolver, context);
|
||||
if (remapped != null) {
|
||||
eventValue = remapped;
|
||||
}
|
||||
}
|
||||
|
||||
MethodDeclaration method = click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingMethod(node);
|
||||
AbstractTypeDeclaration type = findEnclosingAbstractType(node);
|
||||
MethodDeclaration method = findEnclosingMethod(node);
|
||||
TypeDeclaration type = findEnclosingType(node);
|
||||
|
||||
if (type == null) return Collections.emptyList();
|
||||
|
||||
@@ -329,10 +303,8 @@ public class GenericEventDetector {
|
||||
String state = extractStateFromSiblings(current, block.statements());
|
||||
if (state != null) return state;
|
||||
} else if (parent instanceof SwitchStatement switchStmt) {
|
||||
if (!isRoutingParameter(switchStmt.getExpression())) {
|
||||
String state = extractStateFromSiblings(current, switchStmt.statements());
|
||||
if (state != null) return state;
|
||||
}
|
||||
String state = extractStateFromSiblings(current, switchStmt.statements());
|
||||
if (state != null) return state;
|
||||
}
|
||||
|
||||
current = parent;
|
||||
@@ -389,10 +361,6 @@ public class GenericEventDetector {
|
||||
if (left instanceof NullLiteral || right instanceof NullLiteral) {
|
||||
return null;
|
||||
}
|
||||
|
||||
if (isRoutingParameter(left) || isRoutingParameter(right)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
// Usually one is a method call like getState() or a variable like `state`
|
||||
// and the other is the constant enum like `OrderState.PENDING` or `"PENDING"`
|
||||
@@ -413,10 +381,6 @@ public class GenericEventDetector {
|
||||
if (("equals".equals(methodName) || "equalsIgnoreCase".equals(methodName)) && !mi.arguments().isEmpty()) {
|
||||
Expression receiver = mi.getExpression();
|
||||
Expression arg = (Expression) mi.arguments().get(0);
|
||||
|
||||
if (isRoutingParameter(receiver) || isRoutingParameter(arg)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
// If receiver is null (e.g., implicit this), fall back to arg
|
||||
if (receiver == null) {
|
||||
@@ -438,13 +402,6 @@ public class GenericEventDetector {
|
||||
return null;
|
||||
}
|
||||
|
||||
private boolean isRoutingParameter(Expression expr) {
|
||||
if (expr instanceof SimpleName sn) {
|
||||
return ROUTING_PARAMETER_NAMES.contains(sn.getIdentifier());
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private String getSimpleNameString(Expression expr) {
|
||||
if (expr instanceof QualifiedName qn) {
|
||||
return qn.getName().getIdentifier();
|
||||
@@ -463,7 +420,7 @@ public class GenericEventDetector {
|
||||
|
||||
if (expr instanceof SimpleName sn) {
|
||||
String varName = sn.getIdentifier();
|
||||
MethodDeclaration enclosingMethod = click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingMethod(expr);
|
||||
MethodDeclaration enclosingMethod = findEnclosingMethod(expr);
|
||||
if (enclosingMethod != null) {
|
||||
// Find variable declaration
|
||||
final Expression[] initializer = new Expression[1];
|
||||
@@ -535,7 +492,7 @@ public class GenericEventDetector {
|
||||
return payloadExpr.toString();
|
||||
} else if (current.arguments().isEmpty() && current.getExpression() instanceof SimpleName sn) {
|
||||
// If the event is obtained by calling a method on a provider/supplier parameter,
|
||||
// return the provider's name so the call-graph engine can trace the lambda argument
|
||||
// return the provider's name so CallGraphBuilder can trace the lambda argument
|
||||
String traced = extractEventFromMessageBuilder(sn);
|
||||
return traced != null ? traced : sn.getIdentifier();
|
||||
}
|
||||
@@ -550,45 +507,20 @@ public class GenericEventDetector {
|
||||
return null;
|
||||
}
|
||||
|
||||
private AbstractTypeDeclaration findEnclosingAbstractType(ASTNode node) {
|
||||
private MethodDeclaration findEnclosingMethod(ASTNode node) {
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof AbstractTypeDeclaration)) {
|
||||
while (parent != null && !(parent instanceof MethodDeclaration)) {
|
||||
parent = parent.getParent();
|
||||
}
|
||||
return (AbstractTypeDeclaration) parent;
|
||||
return (MethodDeclaration) parent;
|
||||
}
|
||||
|
||||
private List<FieldDeclaration> getFieldDeclarations(AbstractTypeDeclaration type) {
|
||||
if (type instanceof TypeDeclaration td) {
|
||||
return List.of(td.getFields());
|
||||
private TypeDeclaration findEnclosingType(ASTNode node) {
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof TypeDeclaration)) {
|
||||
parent = parent.getParent();
|
||||
}
|
||||
if (type instanceof RecordDeclaration rd) {
|
||||
return List.of(rd.getFields());
|
||||
}
|
||||
return List.of();
|
||||
}
|
||||
|
||||
private Type lookupMemberType(AbstractTypeDeclaration enclosingType, String memberName) {
|
||||
if (enclosingType == null || memberName == null) {
|
||||
return null;
|
||||
}
|
||||
for (FieldDeclaration fd : getFieldDeclarations(enclosingType)) {
|
||||
for (Object fragObj : fd.fragments()) {
|
||||
if (fragObj instanceof VariableDeclarationFragment fragment
|
||||
&& fragment.getName().getIdentifier().equals(memberName)) {
|
||||
return fd.getType();
|
||||
}
|
||||
}
|
||||
}
|
||||
if (enclosingType instanceof RecordDeclaration rd) {
|
||||
for (Object compObj : rd.recordComponents()) {
|
||||
if (compObj instanceof SingleVariableDeclaration svd
|
||||
&& svd.getName().getIdentifier().equals(memberName)) {
|
||||
return svd.getType();
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
return (TypeDeclaration) parent;
|
||||
}
|
||||
|
||||
private String[] resolveStateMachineTypeArguments(MethodInvocation node) {
|
||||
@@ -627,8 +559,8 @@ public class GenericEventDetector {
|
||||
List<?> typeArgs = pt.typeArguments();
|
||||
if (typeArgs.size() >= 2) {
|
||||
CompilationUnit cu = (CompilationUnit) node.getRoot();
|
||||
String stateType = typeResolver.resolveTypeToFqn((Type) typeArgs.get(0), cu);
|
||||
String eventType = typeResolver.resolveTypeToFqn((Type) typeArgs.get(1), cu);
|
||||
String stateType = resolveTypeToFqn((Type) typeArgs.get(0), cu);
|
||||
String eventType = resolveTypeToFqn((Type) typeArgs.get(1), cu);
|
||||
|
||||
if (stateType != null && stateType.length() == 1) {
|
||||
stateType = resolveGenericTypeVariable(stateType, node, cu);
|
||||
@@ -644,7 +576,7 @@ public class GenericEventDetector {
|
||||
}
|
||||
|
||||
private String resolveGenericTypeVariable(String typeVarName, ASTNode node, CompilationUnit cu) {
|
||||
AbstractTypeDeclaration enclosingClass = findEnclosingAbstractType(node);
|
||||
TypeDeclaration enclosingClass = findEnclosingType(node);
|
||||
if (enclosingClass == null) return typeVarName;
|
||||
String className = context.getFqn(enclosingClass);
|
||||
if (className == null) return typeVarName;
|
||||
@@ -658,14 +590,10 @@ public class GenericEventDetector {
|
||||
Type superclassType = td.getSuperclassType();
|
||||
if (superclassType instanceof ParameterizedType pt) {
|
||||
Type baseType = pt.getType();
|
||||
String baseName = typeResolver.resolveTypeToFqn(baseType, (CompilationUnit) implNode.getRoot());
|
||||
String baseName = resolveTypeToFqn(baseType, (CompilationUnit) implNode.getRoot());
|
||||
if (className.equals(baseName) || className.endsWith("." + baseName)) {
|
||||
int typeIndex = -1;
|
||||
List<?> typeParams = enclosingClass instanceof TypeDeclaration typeDecl
|
||||
? typeDecl.typeParameters()
|
||||
: enclosingClass instanceof RecordDeclaration recordDecl
|
||||
? recordDecl.typeParameters()
|
||||
: List.of();
|
||||
List<?> typeParams = enclosingClass.typeParameters();
|
||||
for (int i = 0; i < typeParams.size(); i++) {
|
||||
TypeParameter tp = (TypeParameter) typeParams.get(i);
|
||||
if (tp.getName().getIdentifier().equals(typeVarName)) {
|
||||
@@ -675,7 +603,7 @@ public class GenericEventDetector {
|
||||
}
|
||||
if (typeIndex >= 0 && typeIndex < pt.typeArguments().size()) {
|
||||
Type concreteType = (Type) pt.typeArguments().get(typeIndex);
|
||||
return typeResolver.resolveTypeToFqn(concreteType, (CompilationUnit) implNode.getRoot());
|
||||
return resolveTypeToFqn(concreteType, (CompilationUnit) implNode.getRoot());
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -707,7 +635,7 @@ public class GenericEventDetector {
|
||||
if (!(receiver instanceof SimpleName sn)) return null;
|
||||
String varName = sn.getIdentifier();
|
||||
|
||||
MethodDeclaration enclosingMethod = click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingMethod(node);
|
||||
MethodDeclaration enclosingMethod = findEnclosingMethod(node);
|
||||
if (enclosingMethod != null) {
|
||||
// Check params
|
||||
for (Object paramObj : enclosingMethod.parameters()) {
|
||||
@@ -737,18 +665,58 @@ public class GenericEventDetector {
|
||||
}
|
||||
}
|
||||
|
||||
// Check fields and record components
|
||||
AbstractTypeDeclaration enclosingType = findEnclosingAbstractType(node);
|
||||
// Check fields
|
||||
TypeDeclaration enclosingType = findEnclosingType(node);
|
||||
if (enclosingType != null) {
|
||||
Type memberType = lookupMemberType(enclosingType, varName);
|
||||
if (memberType != null) {
|
||||
return memberType;
|
||||
for (FieldDeclaration fd : enclosingType.getFields()) {
|
||||
for (Object fragObj : fd.fragments()) {
|
||||
if (fragObj instanceof VariableDeclarationFragment fragment) {
|
||||
if (fragment.getName().getIdentifier().equals(varName)) {
|
||||
return fd.getType();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private String resolveTypeToFqn(Type type, CompilationUnit cu) {
|
||||
if (type == null) return null;
|
||||
String simpleName;
|
||||
if (type.isSimpleType()) {
|
||||
simpleName = ((SimpleType) type).getName().getFullyQualifiedName();
|
||||
} else if (type.isParameterizedType()) {
|
||||
return resolveTypeToFqn(((ParameterizedType) type).getType(), cu);
|
||||
} else {
|
||||
simpleName = type.toString();
|
||||
}
|
||||
|
||||
AbstractTypeDeclaration td = context.getAbstractTypeDeclaration(simpleName, cu);
|
||||
if (td != null) {
|
||||
return context.getFqn(td);
|
||||
}
|
||||
|
||||
// Fallback to import matching
|
||||
for (Object impObj : cu.imports()) {
|
||||
ImportDeclaration imp = (ImportDeclaration) impObj;
|
||||
String impName = imp.getName().getFullyQualifiedName();
|
||||
if (impName.endsWith("." + simpleName)) {
|
||||
return impName;
|
||||
}
|
||||
}
|
||||
|
||||
// Check package name
|
||||
String packageName = cu.getPackage() != null ? cu.getPackage().getName().getFullyQualifiedName() : "";
|
||||
if (!packageName.isEmpty()) {
|
||||
AbstractTypeDeclaration localTd = context.getAbstractTypeDeclaration(packageName + "." + simpleName);
|
||||
if (localTd != null) return context.getFqn(localTd);
|
||||
}
|
||||
|
||||
return simpleName;
|
||||
}
|
||||
|
||||
private static class AssignmentDag {
|
||||
final java.util.Map<String, List<Expression>> assignments = new java.util.HashMap<>();
|
||||
final java.util.Set<SingleVariableDeclaration> parameters = new java.util.HashSet<>();
|
||||
|
||||
@@ -1,22 +1,183 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallChain;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallEdge;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.EntryPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
|
||||
import java.util.*;
|
||||
|
||||
@Slf4j
|
||||
public class HeuristicCallGraphEngine extends AbstractCallGraphEngine {
|
||||
protected String currentMethodFqn;
|
||||
protected Map<String, List<CallEdge>> graph;
|
||||
|
||||
public HeuristicCallGraphEngine(CodebaseContext context) {
|
||||
super(context);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String callGraphCacheKey() {
|
||||
return "heuristicCallGraph";
|
||||
@SuppressWarnings("unchecked")
|
||||
protected Map<String, List<CallEdge>> buildCallGraph() {
|
||||
Map<String, List<CallEdge>> cached = (Map<String, List<CallEdge>>) context.getCache().get("heuristicCallGraph");
|
||||
if (cached != null) {
|
||||
this.graph = cached;
|
||||
return cached;
|
||||
}
|
||||
graph = new HashMap<>();
|
||||
for (CompilationUnit cu : context.getCompilationUnits()) {
|
||||
cu.accept(new ASTVisitor() {
|
||||
|
||||
@Override
|
||||
public boolean visit(MethodInvocation node) {
|
||||
MethodDeclaration md = findEnclosingMethod(node);
|
||||
if (md != null) {
|
||||
TypeDeclaration td = findEnclosingType(md);
|
||||
if (td != null) {
|
||||
String currentMethodFqn = context.getFqn(td) + "." + md.getName().getIdentifier();
|
||||
List<String> calledMethods = resolveCalledMethodsPolymorphic(node);
|
||||
List<String> args = resolveArguments(node.arguments());
|
||||
String constraint = click.kamil.springstatemachineexporter.ast.common.AstUtils.findConditionConstraint(node);
|
||||
for (String calledMethod : calledMethods) {
|
||||
String receiver = getReceiverString(node.getExpression());
|
||||
CallEdge edge = new CallEdge(calledMethod, args, receiver);
|
||||
edge.setConstraint(resolveConstraint(node, calledMethod, constraint));
|
||||
graph.computeIfAbsent(currentMethodFqn, k -> new ArrayList<>()).add(edge);
|
||||
}
|
||||
for (Object argObj : node.arguments()) {
|
||||
if (argObj instanceof ExpressionMethodReference emr) {
|
||||
String typeName = emr.getExpression().toString();
|
||||
if ("this".equals(typeName) || "super".equals(typeName)) {
|
||||
TypeDeclaration td2 = findEnclosingType(node);
|
||||
if (td2 != null) {
|
||||
String refMethod = resolveMethodInType(td2, emr.getName().getIdentifier());
|
||||
if (refMethod != null) {
|
||||
List<String> implicitArgs = new ArrayList<>();
|
||||
if (click.kamil.springstatemachineexporter.ast.common.AstUtils.isFunctionalCollectionMethod(node)) {
|
||||
implicitArgs.add(node.getExpression().toString());
|
||||
} else {
|
||||
implicitArgs.addAll(args);
|
||||
}
|
||||
String receiver = getReceiverString(node.getExpression());
|
||||
CallEdge edge = new CallEdge(refMethod, implicitArgs, receiver);
|
||||
edge.setConstraint(constraint);
|
||||
graph.computeIfAbsent(currentMethodFqn, k -> new ArrayList<>()).add(edge);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
String fallbackTypeFqn = null;
|
||||
ITypeBinding binding = emr.getExpression().resolveTypeBinding();
|
||||
if (binding != null) {
|
||||
fallbackTypeFqn = binding.getQualifiedName();
|
||||
} else if (emr.getExpression() instanceof SimpleName sn) {
|
||||
fallbackTypeFqn = resolveReceiverTypeFallback(sn);
|
||||
}
|
||||
if (fallbackTypeFqn != null) {
|
||||
String calledMethod = fallbackTypeFqn + "." + emr.getName().getIdentifier();
|
||||
List<String> implicitArgs = new ArrayList<>();
|
||||
if (click.kamil.springstatemachineexporter.ast.common.AstUtils.isFunctionalCollectionMethod(node)) {
|
||||
implicitArgs.add(node.getExpression().toString());
|
||||
} else {
|
||||
implicitArgs.addAll(args);
|
||||
}
|
||||
String receiver = getReceiverString(node.getExpression());
|
||||
CallEdge edge = new CallEdge(calledMethod, implicitArgs, receiver);
|
||||
edge.setConstraint(constraint);
|
||||
graph.computeIfAbsent(currentMethodFqn, k -> new ArrayList<>()).add(edge);
|
||||
|
||||
List<String> impls = context.getImplementations(fallbackTypeFqn);
|
||||
for (String impl : impls) {
|
||||
CallEdge implEdge = new CallEdge(impl + "." + emr.getName().getIdentifier(), args, receiver);
|
||||
implEdge.setConstraint(constraint);
|
||||
graph.computeIfAbsent(currentMethodFqn, k -> new ArrayList<>()).add(implEdge);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean visit(SuperMethodInvocation node) {
|
||||
MethodDeclaration md = findEnclosingMethod(node);
|
||||
if (md != null) {
|
||||
TypeDeclaration tdOuter = findEnclosingType(md);
|
||||
if (tdOuter != null) {
|
||||
String currentMethodFqn = context.getFqn(tdOuter) + "." + md.getName().getIdentifier();
|
||||
String methodName = node.getName().getIdentifier();
|
||||
TypeDeclaration td = findEnclosingType(node);
|
||||
if (td != null) {
|
||||
String superFqn = context.getSuperclassFqn(td);
|
||||
if (superFqn != null) {
|
||||
TypeDeclaration superTd = context.getTypeDeclaration(superFqn);
|
||||
String calledMethod = null;
|
||||
if (superTd != null) {
|
||||
calledMethod = resolveMethodInType(superTd, methodName);
|
||||
}
|
||||
if (calledMethod == null) {
|
||||
calledMethod = superFqn + "." + methodName;
|
||||
}
|
||||
List<String> args = resolveArguments(node.arguments());
|
||||
String receiver = "super";
|
||||
String constraint = click.kamil.springstatemachineexporter.ast.common.AstUtils.findConditionConstraint(node);
|
||||
CallEdge edge = new CallEdge(calledMethod, args, receiver);
|
||||
edge.setConstraint(constraint);
|
||||
graph.computeIfAbsent(currentMethodFqn, k -> new ArrayList<>()).add(edge);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
}
|
||||
context.getCache().put("heuristicCallGraph", graph);
|
||||
return graph;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String postProcessResolvedArgument(org.eclipse.jdt.core.dom.Expression originalExpr, String resolvedValue) {
|
||||
// Preserve getter calls on 'this' or 'super' for later resolution in trigger parameter tracing
|
||||
// where we can substitute the actual receiver from the call edge
|
||||
boolean isThisOrSuperGetter = (originalExpr instanceof org.eclipse.jdt.core.dom.MethodInvocation mi
|
||||
&& (mi.getExpression() instanceof org.eclipse.jdt.core.dom.ThisExpression || mi.getExpression() instanceof org.eclipse.jdt.core.dom.SuperMethodInvocation)
|
||||
&& mi.arguments().isEmpty()) || (originalExpr instanceof org.eclipse.jdt.core.dom.SuperMethodInvocation smi && smi.arguments().isEmpty());
|
||||
|
||||
if (isThisOrSuperGetter) {
|
||||
return originalExpr.toString(); // Preserve "this.getTransitionType()" or "super.getEvent()" for later substitution
|
||||
}
|
||||
|
||||
// Narrow resolution for "localVar.getX()" patterns where localVar is initialized
|
||||
// from a ClassInstanceCreation (directly or via a factory method). This avoids
|
||||
// the broad ENUM_SET fallback when the getter transforms one enum to another.
|
||||
if (originalExpr instanceof org.eclipse.jdt.core.dom.MethodInvocation getterMi
|
||||
&& getterMi.getExpression() instanceof org.eclipse.jdt.core.dom.SimpleName instanceSn
|
||||
&& getterMi.arguments().isEmpty()) {
|
||||
String narrowed = tryNarrowGetterViaLocalVarChain(getterMi, instanceSn);
|
||||
if (narrowed != null) {
|
||||
return narrowed;
|
||||
}
|
||||
}
|
||||
|
||||
return resolvedValue;
|
||||
}
|
||||
private String findDefiningClass(String className, String methodName) {
|
||||
TypeDeclaration td = context.getTypeDeclaration(className);
|
||||
if (td == null) return null;
|
||||
|
||||
String resolvedMethodFqn = resolveMethodInTypeHierarchy(td, methodName);
|
||||
if (resolvedMethodFqn != null) {
|
||||
return resolvedMethodFqn.substring(0, resolvedMethodFqn.lastIndexOf('.'));
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
protected String resolveCalledMethod(MethodInvocation node) {
|
||||
Expression receiver = node.getExpression();
|
||||
String methodName = node.getName().getIdentifier();
|
||||
@@ -53,7 +214,8 @@ public class HeuristicCallGraphEngine extends AbstractCallGraphEngine {
|
||||
if (fallbackTypeFqn != null) {
|
||||
return fallbackTypeFqn + "." + methodName;
|
||||
}
|
||||
return sn.getIdentifier() + "." + methodName;
|
||||
String receiverName = sn.getIdentifier();
|
||||
return receiverName + "." + methodName;
|
||||
}
|
||||
|
||||
if (receiver instanceof QualifiedName qn) {
|
||||
@@ -62,9 +224,411 @@ public class HeuristicCallGraphEngine extends AbstractCallGraphEngine {
|
||||
if (td != null) {
|
||||
return fqn + "." + methodName;
|
||||
}
|
||||
return fqn + "." + methodName;
|
||||
return fqn + "." + methodName;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
protected String resolveReceiverTypeFallback(SimpleName receiverNameNode) {
|
||||
String varName = receiverNameNode.getIdentifier();
|
||||
|
||||
CompilationUnit cu = receiverNameNode.getRoot() instanceof CompilationUnit ? (CompilationUnit) receiverNameNode.getRoot() : null;
|
||||
TypeDeclaration staticTd = context.getTypeDeclaration(varName, cu);
|
||||
if (staticTd != null) {
|
||||
return context.getFqn(staticTd);
|
||||
}
|
||||
TypeDeclaration fallbackStaticTd = context.getTypeDeclaration(varName);
|
||||
if (fallbackStaticTd != null) {
|
||||
return context.getFqn(fallbackStaticTd);
|
||||
}
|
||||
|
||||
// 1. Check local variables in enclosing method
|
||||
MethodDeclaration enclosingMethod = findEnclosingMethod(receiverNameNode);
|
||||
if (enclosingMethod != null) {
|
||||
// Check parameters
|
||||
for (Object paramObj : enclosingMethod.parameters()) {
|
||||
SingleVariableDeclaration svd = (SingleVariableDeclaration) paramObj;
|
||||
if (svd.getName().getIdentifier().equals(varName)) {
|
||||
return resolveTypeToFqn(svd.getType(), receiverNameNode);
|
||||
}
|
||||
}
|
||||
// Check method body (local variables)
|
||||
if (enclosingMethod.getBody() != null) {
|
||||
Type[] foundType = new Type[1];
|
||||
enclosingMethod.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(VariableDeclarationStatement node) {
|
||||
for (Object fragObj : node.fragments()) {
|
||||
VariableDeclarationFragment frag = (VariableDeclarationFragment) fragObj;
|
||||
if (frag.getName().getIdentifier().equals(varName)) {
|
||||
foundType[0] = node.getType();
|
||||
}
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
if (foundType[0] != null) {
|
||||
return resolveTypeToFqn(foundType[0], receiverNameNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 2. Check fields in enclosing class and its superclasses
|
||||
TypeDeclaration enclosingType = findEnclosingType(receiverNameNode);
|
||||
TypeDeclaration currentType = enclosingType;
|
||||
while (currentType != null) {
|
||||
for (FieldDeclaration field : currentType.getFields()) {
|
||||
for (Object fragObj : field.fragments()) {
|
||||
VariableDeclarationFragment frag = (VariableDeclarationFragment) fragObj;
|
||||
if (frag.getName().getIdentifier().equals(varName)) {
|
||||
return resolveTypeToFqn(field.getType(), receiverNameNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
String superclass = context.getSuperclassFqn(currentType);
|
||||
currentType = superclass != null ? context.getTypeDeclaration(superclass) : null;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
protected String resolveTypeToFqn(Type type, ASTNode contextNode) {
|
||||
if (type == null) return null;
|
||||
String simpleName;
|
||||
if (type.isSimpleType()) {
|
||||
simpleName = ((SimpleType) type).getName().getFullyQualifiedName();
|
||||
} else if (type.isParameterizedType()) {
|
||||
return resolveTypeToFqn(((ParameterizedType) type).getType(), contextNode);
|
||||
} else {
|
||||
simpleName = type.toString();
|
||||
}
|
||||
|
||||
CompilationUnit cu = (CompilationUnit) contextNode.getRoot();
|
||||
TypeDeclaration td = context.getTypeDeclaration(simpleName, cu);
|
||||
if (td != null) {
|
||||
return context.getFqn(td);
|
||||
}
|
||||
|
||||
// Fallback to import matching if CodebaseContext doesn't know it (e.g., external library)
|
||||
for (Object impObj : cu.imports()) {
|
||||
ImportDeclaration imp = (ImportDeclaration) impObj;
|
||||
String impName = imp.getName().getFullyQualifiedName();
|
||||
if (impName.endsWith("." + simpleName)) {
|
||||
return impName;
|
||||
}
|
||||
}
|
||||
|
||||
return simpleName;
|
||||
}
|
||||
|
||||
/**
|
||||
* Attempts to narrow the resolution of {@code instanceVar.getterMethod()} when the
|
||||
* instance variable is initialised from a {@link org.eclipse.jdt.core.dom.ClassInstanceCreation}
|
||||
* (either directly or via a factory/mapper method).
|
||||
*
|
||||
* <p>This handles both:
|
||||
* <ul>
|
||||
* <li>Simple pass-through: {@code Wrapper(MyEnum e){this.e=e;} getE(){return e;}}</li>
|
||||
* <li>Transformation: {@code getSmEvent(){return switch(dtoEnum){case A->SmEvents.X;…};}}</li>
|
||||
* </ul>
|
||||
*
|
||||
* @return the resolved constant string, or {@code null} when narrowing is not possible
|
||||
*/
|
||||
private String tryNarrowGetterViaLocalVarChain(
|
||||
MethodInvocation getterCall, SimpleName instanceSn) {
|
||||
|
||||
MethodDeclaration enclosing = findEnclosingMethod(getterCall);
|
||||
if (enclosing == null || enclosing.getBody() == null) return null;
|
||||
|
||||
String varName = instanceSn.getIdentifier();
|
||||
String getterName = getterCall.getName().getIdentifier();
|
||||
|
||||
// Find the declared type and initialiser of the local variable
|
||||
String[] varTypeName = {null};
|
||||
Expression[] initExpr = {null};
|
||||
enclosing.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(VariableDeclarationStatement vds) {
|
||||
for (Object fragObj : vds.fragments()) {
|
||||
VariableDeclarationFragment frag = (VariableDeclarationFragment) fragObj;
|
||||
if (frag.getName().getIdentifier().equals(varName)) {
|
||||
varTypeName[0] = vds.getType().toString();
|
||||
initExpr[0] = frag.getInitializer();
|
||||
}
|
||||
}
|
||||
return super.visit(vds);
|
||||
}
|
||||
});
|
||||
if (varTypeName[0] == null) return null;
|
||||
|
||||
// Obtain the ClassInstanceCreation that created the object
|
||||
org.eclipse.jdt.core.dom.ClassInstanceCreation cic = null;
|
||||
String receiverType = null;
|
||||
if (initExpr[0] instanceof org.eclipse.jdt.core.dom.ClassInstanceCreation directCic) {
|
||||
cic = directCic;
|
||||
} else if (initExpr[0] instanceof MethodInvocation factoryMi
|
||||
&& (factoryMi.getExpression() instanceof SimpleName || factoryMi.getExpression() instanceof QualifiedName)) {
|
||||
// e.g. "mapper.toMsg(dto)" or "com.example.Factory.toMsg()"
|
||||
if (factoryMi.getExpression() instanceof SimpleName receiverSn) {
|
||||
receiverType = resolveReceiverTypeFallback(receiverSn);
|
||||
} else if (factoryMi.getExpression() instanceof QualifiedName qn) {
|
||||
receiverType = qn.getFullyQualifiedName();
|
||||
}
|
||||
if (receiverType != null) {
|
||||
cic = findReturnedCIC(receiverType, factoryMi.getName().getIdentifier(), context);
|
||||
}
|
||||
}
|
||||
if (cic == null) {
|
||||
// Support builder pattern: e.g. EventWrapper.builder().event(TransitionEnum.STATE_X).build()
|
||||
if (initExpr[0] instanceof MethodInvocation initMi) {
|
||||
String propName = getterName.startsWith("get") ? getterName.substring(3) : getterName;
|
||||
Expression currentMi = initMi;
|
||||
while (currentMi instanceof MethodInvocation chainMi) {
|
||||
String mName = chainMi.getName().getIdentifier();
|
||||
if (mName.equalsIgnoreCase("set" + propName) || mName.equalsIgnoreCase(propName)) {
|
||||
if (!chainMi.arguments().isEmpty()) {
|
||||
return chainMi.arguments().get(0).toString();
|
||||
}
|
||||
}
|
||||
currentMi = chainMi.getExpression();
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
// Resolve the variable's declared type to a TypeDeclaration
|
||||
CompilationUnit cu = (CompilationUnit) getterCall.getRoot();
|
||||
TypeDeclaration varTypeTd = context.getTypeDeclaration(varTypeName[0], cu);
|
||||
if (varTypeTd == null) varTypeTd = context.getTypeDeclaration(varTypeName[0]);
|
||||
if (varTypeTd == null) return null;
|
||||
|
||||
// Evaluate the getter body with field values substituted from the CIC's constructor args
|
||||
java.util.Map<String, String> initialLocals = new java.util.HashMap<>();
|
||||
if (initExpr[0] instanceof MethodInvocation factoryMi) {
|
||||
MethodDeclaration md = context.findMethodDeclaration(context.getTypeDeclaration(receiverType != null ? receiverType : varTypeName[0]), factoryMi.getName().getIdentifier(), true);
|
||||
if (md != null) {
|
||||
for (int i = 0; i < md.parameters().size() && i < factoryMi.arguments().size(); i++) {
|
||||
SingleVariableDeclaration param = (SingleVariableDeclaration) md.parameters().get(i);
|
||||
Expression arg = (Expression) factoryMi.arguments().get(i);
|
||||
String resolvedVal = constantResolver.resolve(arg, context);
|
||||
if (resolvedVal != null) {
|
||||
initialLocals.put(param.getName().getIdentifier(), resolvedVal);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
java.util.Map<String, String> fieldValues = constructorAnalyzer.buildFieldValuesFromCIC(varTypeTd, cic, context, this::evaluateMethodCallInConstructor, initialLocals);
|
||||
if (fieldValues.isEmpty()) return null;
|
||||
|
||||
// Track setter calls on the variable between its initialization and the getter call
|
||||
// to capture field updates like e.setType("NEW_VALUE")
|
||||
trackSetterCallsBetween(enclosing.getBody(), varName, getterCall, fieldValues, context);
|
||||
|
||||
MethodDeclaration getter = context.findMethodDeclaration(varTypeTd, getterName, true);
|
||||
if (getter == null || getter.getBody() == null) return null;
|
||||
|
||||
return constantResolver.evaluateMethodBodyWithLocals(
|
||||
getter, fieldValues, context, new java.util.HashSet<>());
|
||||
}
|
||||
|
||||
/**
|
||||
* Scans the method body for setter calls or field assignments to the given variable
|
||||
* that occur between the variable's initialization and the getter call.
|
||||
* Updates fieldValues with any field values set via setters.
|
||||
*/
|
||||
private void trackSetterCallsBetween(org.eclipse.jdt.core.dom.Block methodBody, String varName,
|
||||
org.eclipse.jdt.core.dom.MethodInvocation getterCall,
|
||||
java.util.Map<String, String> fieldValues,
|
||||
CodebaseContext context) {
|
||||
java.util.List<org.eclipse.jdt.core.dom.ASTNode> statements = new java.util.ArrayList<>();
|
||||
for (Object stmtObj : methodBody.statements()) {
|
||||
statements.add((org.eclipse.jdt.core.dom.ASTNode) stmtObj);
|
||||
}
|
||||
|
||||
int varDeclIndex = -1;
|
||||
int getterCallIndex = -1;
|
||||
for (int i = 0; i < statements.size(); i++) {
|
||||
org.eclipse.jdt.core.dom.ASTNode stmt = statements.get(i);
|
||||
// Find variable declaration
|
||||
if (varDeclIndex == -1) {
|
||||
if (stmt instanceof org.eclipse.jdt.core.dom.VariableDeclarationStatement vds) {
|
||||
for (Object fragObj : vds.fragments()) {
|
||||
if (fragObj instanceof org.eclipse.jdt.core.dom.VariableDeclarationFragment frag
|
||||
&& frag.getName().getIdentifier().equals(varName)) {
|
||||
varDeclIndex = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// Find getter call
|
||||
if (getterCallIndex == -1) {
|
||||
if (stmt.toString().contains(getterCall.toString())) {
|
||||
getterCallIndex = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (varDeclIndex >= 0 && getterCallIndex > varDeclIndex) {
|
||||
// Scan statements between var declaration and getter call
|
||||
for (int i = varDeclIndex + 1; i < getterCallIndex; i++) {
|
||||
org.eclipse.jdt.core.dom.ASTNode stmt = statements.get(i);
|
||||
if (stmt instanceof org.eclipse.jdt.core.dom.ExpressionStatement es) {
|
||||
org.eclipse.jdt.core.dom.Expression expr = es.getExpression();
|
||||
// Check for setter calls: var.setField(value)
|
||||
if (expr instanceof org.eclipse.jdt.core.dom.MethodInvocation mi) {
|
||||
if (mi.getExpression() instanceof org.eclipse.jdt.core.dom.SimpleName sn
|
||||
&& sn.getIdentifier().equals(varName)) {
|
||||
String methodName = mi.getName().getIdentifier();
|
||||
// Check if it's a setter (setXxx or xxx)
|
||||
if (methodName.startsWith("set") && methodName.length() > 3) {
|
||||
String fieldName = Character.toLowerCase(methodName.charAt(3))
|
||||
+ methodName.substring(4);
|
||||
if (!mi.arguments().isEmpty()) {
|
||||
org.eclipse.jdt.core.dom.Expression arg = (org.eclipse.jdt.core.dom.Expression) mi.arguments().get(0);
|
||||
String val = constantResolver.resolve(arg, context);
|
||||
if (val != null) {
|
||||
fieldValues.put(fieldName, val);
|
||||
fieldValues.put("this." + fieldName, val);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// Check for direct field assignments: var.field = value
|
||||
else if (expr instanceof org.eclipse.jdt.core.dom.Assignment assignment) {
|
||||
if (assignment.getLeftHandSide() instanceof org.eclipse.jdt.core.dom.FieldAccess fa) {
|
||||
if (fa.getExpression() instanceof org.eclipse.jdt.core.dom.SimpleName sn
|
||||
&& sn.getIdentifier().equals(varName)) {
|
||||
String fieldName = fa.getName().getIdentifier();
|
||||
org.eclipse.jdt.core.dom.Expression rhs = assignment.getRightHandSide();
|
||||
String val = constantResolver.resolve(rhs, context);
|
||||
if (val != null) {
|
||||
fieldValues.put(fieldName, val);
|
||||
fieldValues.put("this." + fieldName, val);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Extracts a string representation of the receiver expression from a MethodInvocation.
|
||||
* Handles ThisExpression, SimpleName, and other expression types.
|
||||
*/
|
||||
protected String getReceiverString(Expression receiver) {
|
||||
if (receiver == null) {
|
||||
return null;
|
||||
}
|
||||
if (receiver instanceof ThisExpression) {
|
||||
return "this";
|
||||
}
|
||||
if (receiver instanceof SuperMethodInvocation) {
|
||||
return "super";
|
||||
}
|
||||
if (receiver instanceof SimpleName sn) {
|
||||
return sn.getIdentifier();
|
||||
}
|
||||
return receiver.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* Finds the receiver expression used in the caller method when calling the target method.
|
||||
* Walks the caller's AST to find a MethodInvocation with the target method name
|
||||
* and returns the receiver string.
|
||||
*/
|
||||
protected String findCallerReceiver(String callerFqn, String targetMethodFqn) {
|
||||
int lastDot = callerFqn.lastIndexOf('.');
|
||||
if (lastDot < 0) return null;
|
||||
String callerClass = callerFqn.substring(0, lastDot);
|
||||
String callerMethod = callerFqn.substring(lastDot + 1);
|
||||
|
||||
int targetLastDot = targetMethodFqn.lastIndexOf('.');
|
||||
if (targetLastDot < 0) return null;
|
||||
String targetMethodName = targetMethodFqn.substring(targetLastDot + 1);
|
||||
|
||||
TypeDeclaration callerTd = context.getTypeDeclaration(callerClass);
|
||||
if (callerTd == null) return null;
|
||||
|
||||
MethodDeclaration callerMd = context.findMethodDeclaration(callerTd, callerMethod, false);
|
||||
if (callerMd == null || callerMd.getBody() == null) return null;
|
||||
|
||||
final String[] foundReceiver = {null};
|
||||
callerMd.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(MethodInvocation node) {
|
||||
if (foundReceiver[0] != null) return false;
|
||||
String called = resolveCalledMethod(node);
|
||||
if (called != null && (called.equals(targetMethodFqn) || called.endsWith("." + targetMethodName))) {
|
||||
foundReceiver[0] = getReceiverString(node.getExpression());
|
||||
return false;
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
return foundReceiver[0];
|
||||
}
|
||||
|
||||
protected String resolveMethodInvocationReturnType(MethodInvocation mi) {
|
||||
Expression receiver = mi.getExpression();
|
||||
String receiverType = null;
|
||||
if (receiver == null) {
|
||||
TypeDeclaration td = findEnclosingType(mi);
|
||||
if (td != null) {
|
||||
receiverType = context.getFqn(td);
|
||||
}
|
||||
} else if (receiver instanceof SimpleName sn) {
|
||||
receiverType = resolveReceiverTypeFallback(sn);
|
||||
} else if (receiver instanceof FieldAccess fa) {
|
||||
receiverType = resolveReceiverTypeFallback(fa.getName());
|
||||
} else if (receiver instanceof MethodInvocation innerMi) {
|
||||
receiverType = resolveMethodInvocationReturnType(innerMi);
|
||||
}
|
||||
|
||||
if (receiverType == null) {
|
||||
ITypeBinding binding = receiver != null ? receiver.resolveTypeBinding() : null;
|
||||
if (binding != null) {
|
||||
receiverType = binding.getErasure().getQualifiedName();
|
||||
}
|
||||
}
|
||||
|
||||
if (receiverType != null) {
|
||||
String rawType = receiverType;
|
||||
if (rawType.contains("<")) {
|
||||
rawType = rawType.substring(0, rawType.indexOf('<'));
|
||||
}
|
||||
if (rawType.equals("java.util.Map") || rawType.equals("Map")) {
|
||||
String valType = resolveMapValueType(mi);
|
||||
if (valType != null) return valType;
|
||||
}
|
||||
if (receiverType.contains("<")) {
|
||||
receiverType = receiverType.substring(0, receiverType.indexOf('<'));
|
||||
}
|
||||
String methodName = mi.getName().getIdentifier();
|
||||
TypeDeclaration td = context.getTypeDeclaration(receiverType);
|
||||
if (td == null && receiverType.contains(".")) {
|
||||
String simpleClass = receiverType.substring(receiverType.lastIndexOf('.') + 1);
|
||||
td = context.getTypeDeclaration(simpleClass);
|
||||
}
|
||||
if (td != null) {
|
||||
MethodDeclaration md = context.findMethodDeclaration(td, methodName, true);
|
||||
if (md != null && md.getReturnType2() != null) {
|
||||
return resolveTypeToFqn(md.getReturnType2(), mi);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
IMethodBinding methodBinding = mi.resolveMethodBinding();
|
||||
if (methodBinding != null && methodBinding.getReturnType() != null) {
|
||||
return methodBinding.getReturnType().getErasure().getQualifiedName();
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -1,13 +1,23 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.spring.InjectionPointAnalyzer;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallChain;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallEdge;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.EntryPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
|
||||
import java.util.*;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.spring.InjectionPointAnalyzer;
|
||||
|
||||
@Slf4j
|
||||
public class JdtCallGraphEngine extends AbstractCallGraphEngine {
|
||||
private final InjectionPointAnalyzer injectionAnalyzer;
|
||||
private String currentMethodFqn;
|
||||
private Map<String, List<CallEdge>> graph;
|
||||
|
||||
public JdtCallGraphEngine(CodebaseContext context, InjectionPointAnalyzer injectionAnalyzer) {
|
||||
super(context);
|
||||
@@ -15,28 +25,148 @@ public class JdtCallGraphEngine extends AbstractCallGraphEngine {
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String callGraphCacheKey() {
|
||||
return "jdtCallGraph";
|
||||
public Map<String, List<CallEdge>> getCallGraph() {
|
||||
return buildCallGraph();
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
protected Map<String, List<CallEdge>> buildCallGraph() {
|
||||
Map<String, List<CallEdge>> cached = (Map<String, List<CallEdge>>) context.getCache().get("jdtCallGraph");
|
||||
if (cached != null) {
|
||||
this.graph = cached;
|
||||
return cached;
|
||||
}
|
||||
graph = new HashMap<>();
|
||||
for (CompilationUnit cu : context.getCompilationUnits()) {
|
||||
cu.accept(new ASTVisitor() {
|
||||
|
||||
@Override
|
||||
public boolean visit(MethodInvocation node) {
|
||||
MethodDeclaration md = findEnclosingMethod(node);
|
||||
if (md != null) {
|
||||
TypeDeclaration td = findEnclosingType(md);
|
||||
if (td != null) {
|
||||
String currentMethodFqn = context.getFqn(td) + "." + md.getName().getIdentifier();
|
||||
List<String> calledMethods = resolveCalledMethodsPolymorphic(node);
|
||||
List<String> args = resolveArguments(node.arguments());
|
||||
String constraint = click.kamil.springstatemachineexporter.ast.common.AstUtils.findConditionConstraint(node);
|
||||
for (String calledMethod : calledMethods) {
|
||||
CallEdge edge = new CallEdge(calledMethod, args);
|
||||
edge.setConstraint(resolveConstraint(node, calledMethod, constraint));
|
||||
graph.computeIfAbsent(currentMethodFqn, k -> new ArrayList<>()).add(edge);
|
||||
}
|
||||
for (Object argObj : node.arguments()) {
|
||||
if (argObj instanceof ExpressionMethodReference emr) {
|
||||
String typeName = emr.getExpression().toString();
|
||||
if ("this".equals(typeName) || "super".equals(typeName)) {
|
||||
TypeDeclaration td2 = findEnclosingType(node);
|
||||
if (td2 != null) {
|
||||
String refMethod = resolveMethodInType(td2, emr.getName().getIdentifier());
|
||||
if (refMethod != null) {
|
||||
List<String> implicitArgs = new ArrayList<>();
|
||||
if (click.kamil.springstatemachineexporter.ast.common.AstUtils.isFunctionalCollectionMethod(node)) {
|
||||
implicitArgs.add(node.getExpression().toString());
|
||||
} else {
|
||||
implicitArgs.addAll(args);
|
||||
}
|
||||
CallEdge edge = new CallEdge(refMethod, implicitArgs);
|
||||
edge.setConstraint(constraint);
|
||||
graph.computeIfAbsent(currentMethodFqn, k -> new ArrayList<>()).add(edge);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
String fallbackTypeFqn = null;
|
||||
ITypeBinding binding = emr.getExpression().resolveTypeBinding();
|
||||
if (binding != null) {
|
||||
fallbackTypeFqn = binding.getQualifiedName();
|
||||
} else if (emr.getExpression() instanceof SimpleName sn) {
|
||||
fallbackTypeFqn = resolveReceiverTypeFallback(sn);
|
||||
}
|
||||
if (fallbackTypeFqn != null) {
|
||||
String calledMethod = fallbackTypeFqn + "." + emr.getName().getIdentifier();
|
||||
List<String> implicitArgs = new ArrayList<>();
|
||||
if (click.kamil.springstatemachineexporter.ast.common.AstUtils.isFunctionalCollectionMethod(node)) {
|
||||
implicitArgs.add(node.getExpression().toString());
|
||||
} else {
|
||||
implicitArgs.addAll(args);
|
||||
}
|
||||
CallEdge edge = new CallEdge(calledMethod, implicitArgs);
|
||||
edge.setConstraint(constraint);
|
||||
graph.computeIfAbsent(currentMethodFqn, k -> new ArrayList<>()).add(edge);
|
||||
|
||||
List<String> impls = context.getImplementations(fallbackTypeFqn);
|
||||
for (String impl : impls) {
|
||||
CallEdge implEdge = new CallEdge(impl + "." + emr.getName().getIdentifier(), args);
|
||||
implEdge.setConstraint(constraint);
|
||||
graph.computeIfAbsent(currentMethodFqn, k -> new ArrayList<>()).add(implEdge);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean visit(SuperMethodInvocation node) {
|
||||
MethodDeclaration md = findEnclosingMethod(node);
|
||||
if (md != null) {
|
||||
TypeDeclaration tdOuter = findEnclosingType(md);
|
||||
if (tdOuter != null) {
|
||||
String currentMethodFqn = context.getFqn(tdOuter) + "." + md.getName().getIdentifier();
|
||||
String methodName = node.getName().getIdentifier();
|
||||
TypeDeclaration td = findEnclosingType(node);
|
||||
if (td != null) {
|
||||
String superFqn = context.getSuperclassFqn(td);
|
||||
if (superFqn != null) {
|
||||
TypeDeclaration superTd = context.getTypeDeclaration(superFqn);
|
||||
String calledMethod = null;
|
||||
if (superTd != null) {
|
||||
calledMethod = resolveMethodInType(superTd, methodName);
|
||||
}
|
||||
if (calledMethod == null) {
|
||||
calledMethod = superFqn + "." + methodName;
|
||||
}
|
||||
List<String> args = resolveArguments(node.arguments());
|
||||
String constraint = click.kamil.springstatemachineexporter.ast.common.AstUtils.findConditionConstraint(node);
|
||||
CallEdge edge = new CallEdge(calledMethod, args);
|
||||
edge.setConstraint(constraint);
|
||||
graph.computeIfAbsent(currentMethodFqn, k -> new ArrayList<>()).add(edge);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
}
|
||||
context.getCache().put("jdtCallGraph", graph);
|
||||
return graph;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String resolveArgument(Expression expr) {
|
||||
protected String resolveArgument(org.eclipse.jdt.core.dom.Expression expr) {
|
||||
if (expr == null) {
|
||||
return "null";
|
||||
}
|
||||
Expression unwrappedBuilder = unwrapMessageBuilder(expr);
|
||||
// Extract from constructor args (e.g., new CustomMessage(OrderEvent.PROCESS, ...))
|
||||
org.eclipse.jdt.core.dom.Expression unwrappedBuilder = unwrapMessageBuilder(expr);
|
||||
if (unwrappedBuilder != expr) {
|
||||
expr = unwrappedBuilder;
|
||||
}
|
||||
|
||||
Expression tracedExpr = traceVariable(expr);
|
||||
if (tracedExpr instanceof QualifiedName
|
||||
|| tracedExpr instanceof ClassInstanceCreation
|
||||
|| tracedExpr instanceof StringLiteral
|
||||
|| tracedExpr instanceof NumberLiteral) {
|
||||
expr = tracedExpr;
|
||||
// Trace variable to resolve local variable references
|
||||
org.eclipse.jdt.core.dom.Expression tracedExpr = traceVariable(expr);
|
||||
if (tracedExpr instanceof org.eclipse.jdt.core.dom.QualifiedName
|
||||
|| tracedExpr instanceof org.eclipse.jdt.core.dom.ClassInstanceCreation
|
||||
|| tracedExpr instanceof org.eclipse.jdt.core.dom.StringLiteral
|
||||
|| tracedExpr instanceof org.eclipse.jdt.core.dom.NumberLiteral) {
|
||||
expr = tracedExpr; // Only accept trace if it resolves to a pure constant/primitive/constructor
|
||||
}
|
||||
|
||||
// Delegate to base class for lambda, method reference, and constructor unwrapping
|
||||
String result = super.resolveArgument(expr);
|
||||
if (result != null) {
|
||||
result = result.replaceAll("->\\s*yield\\s+", "-> ");
|
||||
@@ -44,7 +174,6 @@ public class JdtCallGraphEngine extends AbstractCallGraphEngine {
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String resolveCalledMethod(MethodInvocation node) {
|
||||
Expression receiver = node.getExpression();
|
||||
String methodName = node.getName().getIdentifier();
|
||||
@@ -72,19 +201,15 @@ public class JdtCallGraphEngine extends AbstractCallGraphEngine {
|
||||
nameBinding = fa.resolveFieldBinding();
|
||||
}
|
||||
if (nameBinding instanceof IVariableBinding varBinding) {
|
||||
if (log.isDebugEnabled()) {
|
||||
log.debug("CALLGRAPH RESOLVING BEAN FOR BINDING: {} calling {}", varBinding.getName(), methodName);
|
||||
}
|
||||
log.debug("CALLGRAPH RESOLVING BEAN FOR BINDING: {} calling {}", varBinding.getName(), methodName);
|
||||
String concreteFqn = injectionAnalyzer.resolveInjectedBeanFqn(varBinding);
|
||||
if (concreteFqn != null) {
|
||||
if (log.isDebugEnabled()) {
|
||||
log.debug(" -> RESOLVED CONCRETE FQN: {}", concreteFqn);
|
||||
}
|
||||
log.debug(" -> RESOLVED CONCRETE FQN: {}", concreteFqn);
|
||||
return concreteFqn + "." + methodName;
|
||||
} else if (log.isDebugEnabled()) {
|
||||
} else {
|
||||
log.debug(" -> RESOLVE FAILED, RETURNED NULL");
|
||||
}
|
||||
} else if (log.isDebugEnabled()) {
|
||||
} else {
|
||||
log.debug("CALLGRAPH NAME BINDING IS NOT VARIABLE: {} calling {}", nameBinding, methodName);
|
||||
}
|
||||
}
|
||||
@@ -99,7 +224,7 @@ public class JdtCallGraphEngine extends AbstractCallGraphEngine {
|
||||
typeName = binding.getErasure().getName();
|
||||
}
|
||||
}
|
||||
} catch (Exception ignored) {
|
||||
} catch (Exception e) {
|
||||
// Ignore JDT internal exceptions
|
||||
}
|
||||
|
||||
@@ -114,7 +239,7 @@ public class JdtCallGraphEngine extends AbstractCallGraphEngine {
|
||||
}
|
||||
|
||||
if (typeName != null && !typeName.isEmpty()) {
|
||||
TypeDeclaration resolvedTd = context.getTypeDeclaration(typeName);
|
||||
org.eclipse.jdt.core.dom.TypeDeclaration resolvedTd = context.getTypeDeclaration(typeName);
|
||||
if (resolvedTd != null && context.findMethodDeclaration(resolvedTd, methodName, true) != null) {
|
||||
return typeName + "." + methodName;
|
||||
}
|
||||
@@ -133,12 +258,95 @@ public class JdtCallGraphEngine extends AbstractCallGraphEngine {
|
||||
if (fallbackTypeFqn != null) {
|
||||
return fallbackTypeFqn + "." + methodName;
|
||||
}
|
||||
return sn.getIdentifier() + "." + methodName;
|
||||
String receiverName = sn.getIdentifier();
|
||||
return receiverName + "." + methodName;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private String resolveReceiverTypeFallback(SimpleName receiverNameNode) {
|
||||
String varName = receiverNameNode.getIdentifier();
|
||||
|
||||
// 1. Check local variables in enclosing method
|
||||
MethodDeclaration enclosingMethod = findEnclosingMethod(receiverNameNode);
|
||||
if (enclosingMethod != null) {
|
||||
// Check parameters
|
||||
for (Object paramObj : enclosingMethod.parameters()) {
|
||||
SingleVariableDeclaration svd = (SingleVariableDeclaration) paramObj;
|
||||
if (svd.getName().getIdentifier().equals(varName)) {
|
||||
return resolveTypeToFqn(svd.getType(), receiverNameNode);
|
||||
}
|
||||
}
|
||||
// Check method body (local variables)
|
||||
if (enclosingMethod.getBody() != null) {
|
||||
Type[] foundType = new Type[1];
|
||||
enclosingMethod.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(VariableDeclarationStatement node) {
|
||||
for (Object fragObj : node.fragments()) {
|
||||
VariableDeclarationFragment frag = (VariableDeclarationFragment) fragObj;
|
||||
if (frag.getName().getIdentifier().equals(varName)) {
|
||||
foundType[0] = node.getType();
|
||||
}
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
if (foundType[0] != null) {
|
||||
return resolveTypeToFqn(foundType[0], receiverNameNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 2. Check fields in enclosing class and its superclasses
|
||||
TypeDeclaration enclosingType = findEnclosingType(receiverNameNode);
|
||||
TypeDeclaration currentType = enclosingType;
|
||||
while (currentType != null) {
|
||||
for (FieldDeclaration field : currentType.getFields()) {
|
||||
for (Object fragObj : field.fragments()) {
|
||||
VariableDeclarationFragment frag = (VariableDeclarationFragment) fragObj;
|
||||
if (frag.getName().getIdentifier().equals(varName)) {
|
||||
return resolveTypeToFqn(field.getType(), receiverNameNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
String superclass = context.getSuperclassFqn(currentType);
|
||||
currentType = superclass != null ? context.getTypeDeclaration(superclass) : null;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private String resolveTypeToFqn(Type type, ASTNode contextNode) {
|
||||
if (type == null) return null;
|
||||
String simpleName;
|
||||
if (type.isSimpleType()) {
|
||||
simpleName = ((SimpleType) type).getName().getFullyQualifiedName();
|
||||
} else if (type.isParameterizedType()) {
|
||||
return resolveTypeToFqn(((ParameterizedType) type).getType(), contextNode);
|
||||
} else {
|
||||
simpleName = type.toString();
|
||||
}
|
||||
|
||||
CompilationUnit cu = (CompilationUnit) contextNode.getRoot();
|
||||
TypeDeclaration td = context.getTypeDeclaration(simpleName, cu);
|
||||
if (td != null) {
|
||||
return context.getFqn(td);
|
||||
}
|
||||
|
||||
// Fallback to import matching if CodebaseContext doesn't know it (e.g., external library)
|
||||
for (Object impObj : cu.imports()) {
|
||||
ImportDeclaration imp = (ImportDeclaration) impObj;
|
||||
String impName = imp.getName().getFullyQualifiedName();
|
||||
if (impName.endsWith("." + simpleName)) {
|
||||
return impName;
|
||||
}
|
||||
}
|
||||
|
||||
return simpleName;
|
||||
}
|
||||
|
||||
private Expression unwrapMessageBuilder(Expression expr) {
|
||||
if (expr instanceof MethodInvocation mi) {
|
||||
MethodInvocation current = mi;
|
||||
@@ -157,4 +365,55 @@ public class JdtCallGraphEngine extends AbstractCallGraphEngine {
|
||||
}
|
||||
return expr;
|
||||
}
|
||||
|
||||
protected String resolveMethodInvocationReturnType(MethodInvocation mi) {
|
||||
Expression receiver = mi.getExpression();
|
||||
String receiverType = null;
|
||||
if (receiver == null) {
|
||||
TypeDeclaration td = findEnclosingType(mi);
|
||||
if (td != null) {
|
||||
receiverType = context.getFqn(td);
|
||||
}
|
||||
} else if (receiver instanceof SimpleName sn) {
|
||||
receiverType = resolveReceiverTypeFallback(sn);
|
||||
} else if (receiver instanceof FieldAccess fa) {
|
||||
receiverType = resolveReceiverTypeFallback(fa.getName());
|
||||
} else if (receiver instanceof MethodInvocation innerMi) {
|
||||
receiverType = resolveMethodInvocationReturnType(innerMi);
|
||||
}
|
||||
|
||||
if (receiverType == null) {
|
||||
ITypeBinding binding = receiver != null ? receiver.resolveTypeBinding() : null;
|
||||
if (binding != null) {
|
||||
receiverType = binding.getErasure().getQualifiedName();
|
||||
}
|
||||
}
|
||||
|
||||
if (receiverType != null) {
|
||||
String rawType = receiverType;
|
||||
if (rawType.contains("<")) {
|
||||
rawType = rawType.substring(0, rawType.indexOf('<'));
|
||||
}
|
||||
if (rawType.equals("java.util.Map") || rawType.equals("Map")) {
|
||||
String valType = resolveMapValueType(mi);
|
||||
if (valType != null) return valType;
|
||||
}
|
||||
if (receiverType.contains("<")) {
|
||||
receiverType = receiverType.substring(0, receiverType.indexOf('<'));
|
||||
}
|
||||
String methodName = mi.getName().getIdentifier();
|
||||
TypeDeclaration td = context.getTypeDeclaration(receiverType);
|
||||
if (td == null && receiverType.contains(".")) {
|
||||
String simpleClass = receiverType.substring(receiverType.lastIndexOf('.') + 1);
|
||||
td = context.getTypeDeclaration(simpleClass);
|
||||
}
|
||||
if (td != null) {
|
||||
MethodDeclaration md = context.findMethodDeclaration(td, methodName, true);
|
||||
if (md != null && md.getReturnType2() != null) {
|
||||
return resolveTypeToFqn(md.getReturnType2(), mi);
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -21,7 +21,7 @@ import java.util.Map;
|
||||
public class JdtIntelligenceProvider implements CodebaseIntelligenceProvider {
|
||||
private final CodebaseContext context;
|
||||
private final Path rootDir;
|
||||
private final ConstantResolver constantResolver;
|
||||
private final ConstantResolver constantResolver = new ConstantResolver();
|
||||
private final GenericEventDetector eventDetector;
|
||||
private final SpringMvcDetector mvcDetector;
|
||||
private final MessagingDetector messagingDetector;
|
||||
@@ -35,7 +35,6 @@ public class JdtIntelligenceProvider implements CodebaseIntelligenceProvider {
|
||||
public JdtIntelligenceProvider(CodebaseContext context, Path rootDir) {
|
||||
this.context = context;
|
||||
this.rootDir = rootDir;
|
||||
this.constantResolver = context.getConstantResolver();
|
||||
this.eventDetector = new GenericEventDetector(context, constantResolver, context.getLibraryHints());
|
||||
this.mvcDetector = new SpringMvcDetector(context, constantResolver);
|
||||
this.messagingDetector = new MessagingDetector(context);
|
||||
@@ -93,15 +92,8 @@ public class JdtIntelligenceProvider implements CodebaseIntelligenceProvider {
|
||||
|
||||
@Override
|
||||
public List<CallChain> findCallChains(List<EntryPoint> entryPoints, List<TriggerPoint> triggers) {
|
||||
List<EntryPoint> scopedEntryPoints = entryPoints != null && !entryPoints.isEmpty()
|
||||
? entryPoints
|
||||
: findEntryPoints();
|
||||
List<TriggerPoint> scopedTriggers = triggers != null && !triggers.isEmpty()
|
||||
? triggers
|
||||
: findTriggerPoints();
|
||||
log.info("JdtIntelligenceProvider searching for call chains between {} entry points and {} triggers",
|
||||
scopedEntryPoints.size(), scopedTriggers.size());
|
||||
return callGraphEngine.findChains(scopedEntryPoints, scopedTriggers);
|
||||
log.info("JdtIntelligenceProvider searching for call chains between {} entry points and {} triggers", entryPoints.size(), triggers.size());
|
||||
return callGraphEngine.findChains(entryPoints, triggers);
|
||||
}
|
||||
|
||||
@Override
|
||||
|
||||
@@ -1,77 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.StateMachineTypeResolver;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.List;
|
||||
|
||||
/** Builds a minimal {@link CodebaseContext} for JSON re-export when sources are available. */
|
||||
@Slf4j
|
||||
public final class JsonExportContextFactory {
|
||||
|
||||
private JsonExportContextFactory() {
|
||||
}
|
||||
|
||||
public static Path findProjectRoot(Path start) {
|
||||
Path current = start != null ? start.toAbsolutePath().normalize() : null;
|
||||
Path settingsRoot = null;
|
||||
Path buildRoot = null;
|
||||
while (current != null) {
|
||||
if (settingsRoot == null && Files.exists(current.resolve("settings.gradle"))) {
|
||||
settingsRoot = current;
|
||||
}
|
||||
if (buildRoot == null && (Files.exists(current.resolve("pom.xml"))
|
||||
|| Files.exists(current.resolve("build.gradle")))) {
|
||||
buildRoot = current;
|
||||
}
|
||||
current = current.getParent();
|
||||
}
|
||||
return settingsRoot != null ? settingsRoot : buildRoot;
|
||||
}
|
||||
|
||||
public static CodebaseContext scanProjectRoot(Path projectRoot, List<String> activeProfiles) throws IOException {
|
||||
CodebaseContext context = new CodebaseContext();
|
||||
if (activeProfiles != null) {
|
||||
context.setActiveProfiles(activeProfiles);
|
||||
}
|
||||
context.setProjectRoot(projectRoot);
|
||||
context.setResolveBindings(true);
|
||||
|
||||
Path mainJava = projectRoot.resolve("src/main/java");
|
||||
if (Files.isDirectory(mainJava)) {
|
||||
context.setSourcepath(List.of(mainJava.toString()));
|
||||
context.scan(projectRoot);
|
||||
return context;
|
||||
}
|
||||
|
||||
click.kamil.springstatemachineexporter.analysis.resolver.SiblingDependencyResolver siblingResolver =
|
||||
new click.kamil.springstatemachineexporter.analysis.resolver.SiblingDependencyResolver();
|
||||
var projectGraph = siblingResolver.analyzeProject(projectRoot);
|
||||
var scanPaths = projectGraph.resolveScanPaths(projectRoot, false);
|
||||
context.scan(scanPaths, java.util.Collections.emptySet());
|
||||
return context;
|
||||
}
|
||||
|
||||
public static StateMachineTypeResolver.MachineTypes resolveMachineTypes(
|
||||
String machineName,
|
||||
String embeddedStateTypeFqn,
|
||||
String embeddedEventTypeFqn,
|
||||
CodebaseContext context) {
|
||||
if (context != null && machineName != null) {
|
||||
StateMachineTypeResolver.MachineTypes resolved =
|
||||
StateMachineTypeResolver.resolveTypes(machineName, context);
|
||||
if (resolved.stateTypeFqn() != null || resolved.eventTypeFqn() != null) {
|
||||
return resolved;
|
||||
}
|
||||
}
|
||||
return new StateMachineTypeResolver.MachineTypes(embeddedStateTypeFqn, embeddedEventTypeFqn);
|
||||
}
|
||||
|
||||
private static boolean hasPackageQualifiedType(String typeFqn) {
|
||||
return typeFqn != null && typeFqn.contains(".");
|
||||
}
|
||||
}
|
||||
@@ -31,8 +31,8 @@ public class LifecycleDetector {
|
||||
}
|
||||
|
||||
private TriggerPoint buildLifecyclePoint(MethodInvocation node, CompilationUnit cu, String type) {
|
||||
MethodDeclaration method = click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingMethod(node);
|
||||
TypeDeclaration typeDecl = click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingType(node);
|
||||
MethodDeclaration method = findEnclosingMethod(node);
|
||||
TypeDeclaration typeDecl = findEnclosingType(node);
|
||||
|
||||
if (typeDecl == null) return null;
|
||||
|
||||
@@ -43,4 +43,20 @@ public class LifecycleDetector {
|
||||
.lineNumber(cu.getLineNumber(node.getStartPosition()))
|
||||
.build();
|
||||
}
|
||||
|
||||
private MethodDeclaration findEnclosingMethod(ASTNode node) {
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof MethodDeclaration)) {
|
||||
parent = parent.getParent();
|
||||
}
|
||||
return (MethodDeclaration) parent;
|
||||
}
|
||||
|
||||
private TypeDeclaration findEnclosingType(ASTNode node) {
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof TypeDeclaration)) {
|
||||
parent = parent.getParent();
|
||||
}
|
||||
return (TypeDeclaration) parent;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -40,12 +40,6 @@ public class MessagingDetector {
|
||||
} else if (typeName.endsWith("RabbitListener")) {
|
||||
type = EntryPoint.Type.RABBIT;
|
||||
destination = resolveValue(annotation, "queues");
|
||||
if ("unknown".equals(destination)) {
|
||||
destination = resolveValue(annotation, "queue");
|
||||
}
|
||||
if ("unknown".equals(destination)) {
|
||||
destination = resolveValue(annotation, "bindings");
|
||||
}
|
||||
} else if (typeName.endsWith("SqsListener")) {
|
||||
type = EntryPoint.Type.SQS;
|
||||
destination = resolveValue(annotation, "value");
|
||||
@@ -61,9 +55,6 @@ public class MessagingDetector {
|
||||
} else if (typeName.endsWith("KafkaListener")) {
|
||||
type = EntryPoint.Type.KAFKA;
|
||||
destination = resolveValue(annotation, "topics");
|
||||
if ("unknown".equals(destination)) {
|
||||
destination = resolveValue(annotation, "topicPattern");
|
||||
}
|
||||
}
|
||||
|
||||
if (type != null) {
|
||||
|
||||
@@ -1,391 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallEdge;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.BooleanConstraintEvaluator;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.StringJoiner;
|
||||
|
||||
/**
|
||||
* Walks a call path forward, propagating known parameter / local bindings so switch-case
|
||||
* edge constraints can prune impossible branches (e.g. {@code dispatch} arms).
|
||||
*/
|
||||
public class PathBindingEvaluator {
|
||||
|
||||
private final CodebaseContext context;
|
||||
private final VariableTracer variableTracer;
|
||||
private final ConstantResolver constantResolver;
|
||||
private final TypeResolver typeResolver;
|
||||
private final Map<String, Map<String, String>> traceBindingsCache = new HashMap<>();
|
||||
|
||||
public PathBindingEvaluator(
|
||||
CodebaseContext context,
|
||||
VariableTracer variableTracer,
|
||||
ConstantResolver constantResolver,
|
||||
TypeResolver typeResolver) {
|
||||
this.context = context;
|
||||
this.variableTracer = variableTracer;
|
||||
this.constantResolver = constantResolver;
|
||||
this.typeResolver = typeResolver;
|
||||
}
|
||||
|
||||
/** Visible for tests: bindings accumulated while walking a path forward (ignores constraint rejection). */
|
||||
Map<String, String> traceBindings(List<String> path, Map<String, List<CallEdge>> callGraph, CallGraphPathFinder pathFinder) {
|
||||
if (path == null || path.size() < 2) {
|
||||
return Map.of();
|
||||
}
|
||||
String cacheKey = pathCacheKey(path);
|
||||
Map<String, String> cached = traceBindingsCache.get(cacheKey);
|
||||
if (cached != null) {
|
||||
return new HashMap<>(cached);
|
||||
}
|
||||
Map<String, String> bindings = computeTraceBindings(path, callGraph, pathFinder);
|
||||
traceBindingsCache.put(cacheKey, Map.copyOf(bindings));
|
||||
return new HashMap<>(bindings);
|
||||
}
|
||||
|
||||
public void clearAnalysisCaches() {
|
||||
traceBindingsCache.clear();
|
||||
}
|
||||
|
||||
private Map<String, String> computeTraceBindings(
|
||||
List<String> path, Map<String, List<CallEdge>> callGraph, CallGraphPathFinder pathFinder) {
|
||||
Map<String, String> bindings = new HashMap<>();
|
||||
for (int i = 0; i < path.size() - 1; i++) {
|
||||
String caller = path.get(i);
|
||||
String target = path.get(i + 1);
|
||||
CallEdge edge = findEdge(caller, target, callGraph, pathFinder);
|
||||
if (edge == null) {
|
||||
continue;
|
||||
}
|
||||
enrichBindings(caller, target, edge, path, i + 1, callGraph, pathFinder, bindings);
|
||||
}
|
||||
return bindings;
|
||||
}
|
||||
|
||||
private static String pathCacheKey(List<String> path) {
|
||||
StringJoiner joiner = new StringJoiner("\0");
|
||||
for (String hop : path) {
|
||||
joiner.add(hop);
|
||||
}
|
||||
return joiner.toString();
|
||||
}
|
||||
|
||||
public boolean isPathCompatible(
|
||||
List<String> path,
|
||||
Map<String, List<CallEdge>> callGraph,
|
||||
CallGraphPathFinder pathFinder,
|
||||
Map<String, String> initialBindings) {
|
||||
if (path == null || path.size() < 2) {
|
||||
return true;
|
||||
}
|
||||
Map<String, String> bindings = new HashMap<>();
|
||||
if (initialBindings != null) {
|
||||
bindings.putAll(initialBindings);
|
||||
}
|
||||
for (int i = 0; i < path.size() - 1; i++) {
|
||||
String caller = path.get(i);
|
||||
String target = path.get(i + 1);
|
||||
CallEdge edge = findEdge(caller, target, callGraph, pathFinder);
|
||||
if (edge == null) {
|
||||
continue;
|
||||
}
|
||||
if (edge.getConstraint() != null
|
||||
&& !edge.getConstraint().isBlank()
|
||||
&& !BooleanConstraintEvaluator.isCompatibleWithBindings(edge.getConstraint(), bindings)) {
|
||||
return false;
|
||||
}
|
||||
enrichBindings(caller, target, edge, path, i + 1, callGraph, pathFinder, bindings);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
public boolean isPathCompatible(List<String> path, Map<String, List<CallEdge>> callGraph, CallGraphPathFinder pathFinder) {
|
||||
return isPathCompatible(path, callGraph, pathFinder, Map.of());
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns {@code true} when {@code caller}→{@code callee} via {@code edge} satisfies the edge constraint
|
||||
* under {@code bindings}; on success, {@code bindings} is updated with propagated parameter values.
|
||||
*/
|
||||
public boolean tryTraverseEdge(
|
||||
String caller,
|
||||
String callee,
|
||||
CallEdge edge,
|
||||
List<String> pathWithCallee,
|
||||
int calleeIndex,
|
||||
Map<String, List<CallEdge>> callGraph,
|
||||
CallGraphPathFinder pathFinder,
|
||||
Map<String, String> bindings) {
|
||||
if (edge.getConstraint() != null
|
||||
&& !edge.getConstraint().isBlank()
|
||||
&& !BooleanConstraintEvaluator.isCompatibleWithBindings(edge.getConstraint(), bindings)) {
|
||||
return false;
|
||||
}
|
||||
if (variableTracer == null || typeResolver == null) {
|
||||
return true;
|
||||
}
|
||||
enrichBindings(caller, callee, edge, pathWithCallee, calleeIndex, callGraph, pathFinder, bindings);
|
||||
return true;
|
||||
}
|
||||
|
||||
private void enrichBindings(
|
||||
String caller,
|
||||
String target,
|
||||
CallEdge edge,
|
||||
List<String> path,
|
||||
int pathIndex,
|
||||
Map<String, List<CallEdge>> callGraph,
|
||||
CallGraphPathFinder pathFinder,
|
||||
Map<String, String> bindings) {
|
||||
Map<String, String> paramValues = variableTracer.buildParameterValuesMap(caller, target, callGraph, path, pathIndex);
|
||||
mergeResolvedBindings(bindings, paramValues, caller);
|
||||
|
||||
List<String> targetParams = typeResolver.getParameterNames(target);
|
||||
if (targetParams == null || edge.getArguments() == null) {
|
||||
return;
|
||||
}
|
||||
for (int i = 0; i < edge.getArguments().size() && i < targetParams.size(); i++) {
|
||||
String arg = edge.getArguments().get(i);
|
||||
String paramName = targetParams.get(i);
|
||||
String resolved = resolveBindingValue(caller, arg, bindings);
|
||||
if (shouldStoreBinding(paramName, resolved)) {
|
||||
bindings.put(paramName, resolved);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private boolean shouldStoreBinding(String paramName, String resolved) {
|
||||
if (resolved == null || resolved.isBlank() || resolved.equals(paramName)) {
|
||||
return false;
|
||||
}
|
||||
if (resolved.contains("(") && !isEnumLikeConstant(resolved)) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
private void mergeResolvedBindings(Map<String, String> bindings, Map<String, String> paramValues, String caller) {
|
||||
if (paramValues == null || paramValues.isEmpty()) {
|
||||
return;
|
||||
}
|
||||
for (Map.Entry<String, String> entry : paramValues.entrySet()) {
|
||||
String resolved = resolveBindingValue(caller, entry.getValue(), bindings);
|
||||
if (shouldStoreBinding(entry.getKey(), resolved)) {
|
||||
bindings.put(entry.getKey(), resolved);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private String resolveBindingValue(String callerFqn, String rawValue, Map<String, String> bindings) {
|
||||
if (rawValue == null || rawValue.isBlank()) {
|
||||
return null;
|
||||
}
|
||||
if (rawValue.startsWith("\"") || isEnumLikeConstant(rawValue)) {
|
||||
return normalizeLiteral(rawValue);
|
||||
}
|
||||
if (bindings.containsKey(rawValue)) {
|
||||
return bindings.get(rawValue);
|
||||
}
|
||||
String traced = variableTracer.traceLocalVariable(callerFqn, rawValue, bindings);
|
||||
if (traced != null && !traced.isBlank()) {
|
||||
if (traced.startsWith("\"") || isEnumLikeConstant(traced)) {
|
||||
return traced;
|
||||
}
|
||||
String fromCall = resolveMethodCallFromSource(callerFqn, rawValue, bindings);
|
||||
if (fromCall != null) {
|
||||
return fromCall;
|
||||
}
|
||||
if (!traced.equals(rawValue)) {
|
||||
return traced;
|
||||
}
|
||||
}
|
||||
return rawValue;
|
||||
}
|
||||
|
||||
private String resolveMethodCallFromSource(String callerFqn, String varName, Map<String, String> bindings) {
|
||||
MethodDeclaration md = findMethodDeclaration(callerFqn);
|
||||
if (md == null || md.getBody() == null) {
|
||||
return null;
|
||||
}
|
||||
final Expression[] initializer = new Expression[1];
|
||||
md.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(VariableDeclarationFragment node) {
|
||||
if (node.getName().getIdentifier().equals(varName) && node.getInitializer() != null) {
|
||||
initializer[0] = node.getInitializer();
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
if (initializer[0] == null) {
|
||||
return null;
|
||||
}
|
||||
return evaluateExpressionValue(initializer[0], callerFqn, bindings);
|
||||
}
|
||||
|
||||
private String evaluateExpressionValue(Expression expr, String callerFqn, Map<String, String> bindings) {
|
||||
if (expr instanceof StringLiteral sl) {
|
||||
return "\"" + sl.getLiteralValue() + "\"";
|
||||
}
|
||||
if (expr instanceof QualifiedName qn) {
|
||||
return qn.getFullyQualifiedName();
|
||||
}
|
||||
if (expr instanceof SimpleName sn) {
|
||||
return bindings.getOrDefault(sn.getIdentifier(), sn.getIdentifier());
|
||||
}
|
||||
if (expr instanceof MethodInvocation mi) {
|
||||
return evaluateMethodInvocationReturn(mi, callerFqn, bindings);
|
||||
}
|
||||
if (expr instanceof SwitchExpression se) {
|
||||
return constantResolver.evaluateSwitchWithParams(se, bindings, context);
|
||||
}
|
||||
String resolved = constantResolver.resolve(expr, context);
|
||||
return resolved;
|
||||
}
|
||||
|
||||
private String evaluateMethodInvocationReturn(MethodInvocation mi, String callerFqn, Map<String, String> bindings) {
|
||||
String ownerFqn = resolveMethodOwnerFqn(mi, callerFqn);
|
||||
if (ownerFqn == null) {
|
||||
return null;
|
||||
}
|
||||
String methodName = mi.getName().getIdentifier();
|
||||
TypeDeclaration owner = context.getTypeDeclaration(ownerFqn);
|
||||
if (owner == null) {
|
||||
return null;
|
||||
}
|
||||
MethodDeclaration md = context.findMethodDeclaration(owner, methodName, true);
|
||||
if (md == null || md.getBody() == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
Map<String, String> callBindings = new HashMap<>(bindings);
|
||||
for (int i = 0; i < md.parameters().size() && i < mi.arguments().size(); i++) {
|
||||
SingleVariableDeclaration param = (SingleVariableDeclaration) md.parameters().get(i);
|
||||
String paramName = param.getName().getIdentifier();
|
||||
String argValue = evaluateExpressionValue((Expression) mi.arguments().get(i), callerFqn, callBindings);
|
||||
if (argValue != null) {
|
||||
callBindings.put(paramName, argValue);
|
||||
}
|
||||
}
|
||||
|
||||
final String[] result = new String[1];
|
||||
md.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(ReturnStatement node) {
|
||||
if (node.getExpression() instanceof SwitchExpression se) {
|
||||
result[0] = constantResolver.evaluateSwitchWithParams(se, callBindings, context);
|
||||
} else if (node.getExpression() != null) {
|
||||
result[0] = evaluateExpressionValue(node.getExpression(), ownerFqn + "." + methodName, callBindings);
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
return result[0];
|
||||
}
|
||||
|
||||
private String resolveFieldTypeFqn(String callerFqn, String fieldName) {
|
||||
if (callerFqn == null || !callerFqn.contains(".")) {
|
||||
return null;
|
||||
}
|
||||
String className = callerFqn.substring(0, callerFqn.lastIndexOf('.'));
|
||||
TypeDeclaration td = context.getTypeDeclaration(className);
|
||||
if (td == null) {
|
||||
return null;
|
||||
}
|
||||
for (FieldDeclaration field : td.getFields()) {
|
||||
for (Object fragmentObj : field.fragments()) {
|
||||
VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragmentObj;
|
||||
if (fragment.getName().getIdentifier().equals(fieldName)) {
|
||||
IVariableBinding binding = fragment.resolveBinding();
|
||||
if (binding != null && binding.getType() != null) {
|
||||
return binding.getType().getErasure().getQualifiedName();
|
||||
}
|
||||
String simpleType = field.getType().toString();
|
||||
TypeDeclaration resolved = context.getTypeDeclaration(simpleType);
|
||||
if (resolved != null) {
|
||||
return context.getFqn(resolved);
|
||||
}
|
||||
if (td.getRoot() instanceof CompilationUnit cu && cu.getPackage() != null) {
|
||||
String pkg = cu.getPackage().getName().getFullyQualifiedName();
|
||||
resolved = context.getTypeDeclaration(pkg + "." + simpleType);
|
||||
if (resolved != null) {
|
||||
return context.getFqn(resolved);
|
||||
}
|
||||
}
|
||||
return simpleType;
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private String resolveMethodOwnerFqn(MethodInvocation mi, String callerFqn) {
|
||||
IMethodBinding methodBinding = mi.resolveMethodBinding();
|
||||
if (methodBinding != null && methodBinding.getDeclaringClass() != null) {
|
||||
return methodBinding.getDeclaringClass().getErasure().getQualifiedName();
|
||||
}
|
||||
Expression receiver = mi.getExpression();
|
||||
if (receiver instanceof SimpleName sn) {
|
||||
return resolveFieldTypeFqn(callerFqn, sn.getIdentifier());
|
||||
}
|
||||
if (receiver instanceof FieldAccess fa) {
|
||||
IVariableBinding fieldBinding = fa.resolveFieldBinding();
|
||||
if (fieldBinding != null && fieldBinding.getType() != null) {
|
||||
return fieldBinding.getType().getErasure().getQualifiedName();
|
||||
}
|
||||
return resolveFieldTypeFqn(callerFqn, fa.getName().getIdentifier());
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private MethodDeclaration findMethodDeclaration(String methodFqn) {
|
||||
if (methodFqn == null || !methodFqn.contains(".")) {
|
||||
return null;
|
||||
}
|
||||
String className = methodFqn.substring(0, methodFqn.lastIndexOf('.'));
|
||||
String methodName = methodFqn.substring(methodFqn.lastIndexOf('.') + 1);
|
||||
TypeDeclaration td = context.getTypeDeclaration(className);
|
||||
if (td == null) {
|
||||
return null;
|
||||
}
|
||||
return context.findMethodDeclaration(td, methodName, true);
|
||||
}
|
||||
|
||||
private static String normalizeLiteral(String value) {
|
||||
if (value != null && value.startsWith("\"") && value.endsWith("\"")) {
|
||||
return value.substring(1, value.length() - 1);
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
private static boolean isEnumLikeConstant(String value) {
|
||||
if (value == null || value.isEmpty()) {
|
||||
return false;
|
||||
}
|
||||
int dot = value.lastIndexOf('.');
|
||||
if (dot <= 0 || dot >= value.length() - 1) {
|
||||
return false;
|
||||
}
|
||||
return Character.isUpperCase(value.charAt(dot + 1));
|
||||
}
|
||||
|
||||
private static CallEdge findEdge(
|
||||
String caller, String target, Map<String, List<CallEdge>> callGraph, CallGraphPathFinder pathFinder) {
|
||||
List<CallEdge> edges = callGraph.get(caller);
|
||||
if (edges == null) {
|
||||
return null;
|
||||
}
|
||||
for (CallEdge edge : edges) {
|
||||
if (edge.getTargetMethod().equals(target) || pathFinder.isHeuristicMatch(edge.getTargetMethod(), target)) {
|
||||
return edge;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -6,7 +6,10 @@ import lombok.RequiredArgsConstructor;
|
||||
import org.eclipse.jdt.core.dom.ASTVisitor;
|
||||
import org.eclipse.jdt.core.dom.Annotation;
|
||||
import org.eclipse.jdt.core.dom.CompilationUnit;
|
||||
import org.eclipse.jdt.core.dom.MemberValuePair;
|
||||
import org.eclipse.jdt.core.dom.MethodDeclaration;
|
||||
import org.eclipse.jdt.core.dom.NormalAnnotation;
|
||||
import org.eclipse.jdt.core.dom.SingleMemberAnnotation;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
|
||||
import java.util.ArrayList;
|
||||
@@ -33,13 +36,13 @@ public class SpringComponentDetector {
|
||||
String typeName = annotation.getTypeName().getFullyQualifiedName();
|
||||
if (typeName.endsWith("Scheduled")) {
|
||||
Map<String, String> meta = new HashMap<>();
|
||||
String cron = click.kamil.springstatemachineexporter.ast.common.AstUtils.extractAnnotationMember(annotation, "cron");
|
||||
String cron = extractAnnotationValue(annotation, "cron");
|
||||
if (!cron.isEmpty())
|
||||
meta.put("cron", cron);
|
||||
String fixedRate = click.kamil.springstatemachineexporter.ast.common.AstUtils.extractAnnotationMember(annotation, "fixedRate");
|
||||
String fixedRate = extractAnnotationValue(annotation, "fixedRate");
|
||||
if (!fixedRate.isEmpty())
|
||||
meta.put("fixedRate", fixedRate);
|
||||
String fixedDelay = click.kamil.springstatemachineexporter.ast.common.AstUtils.extractAnnotationMember(annotation, "fixedDelay");
|
||||
String fixedDelay = extractAnnotationValue(annotation, "fixedDelay");
|
||||
if (!fixedDelay.isEmpty())
|
||||
meta.put("fixedDelay", fixedDelay);
|
||||
|
||||
@@ -53,10 +56,10 @@ public class SpringComponentDetector {
|
||||
.build());
|
||||
} else if (typeName.endsWith("EventListener")) {
|
||||
Map<String, String> meta = new HashMap<>();
|
||||
String classes = click.kamil.springstatemachineexporter.ast.common.AstUtils.extractAnnotationMember(annotation, "classes");
|
||||
String classes = extractAnnotationValue(annotation, "classes");
|
||||
if (!classes.isEmpty())
|
||||
meta.put("classes", classes);
|
||||
String condition = click.kamil.springstatemachineexporter.ast.common.AstUtils.extractAnnotationMember(annotation, "condition");
|
||||
String condition = extractAnnotationValue(annotation, "condition");
|
||||
if (!condition.isEmpty())
|
||||
meta.put("condition", condition);
|
||||
|
||||
@@ -70,11 +73,11 @@ public class SpringComponentDetector {
|
||||
.build());
|
||||
} else if (typeName.endsWith("Around") || typeName.endsWith("Before") || typeName.endsWith("After") || typeName.endsWith("AfterReturning") || typeName.endsWith("AfterThrowing")) {
|
||||
Map<String, String> meta = new HashMap<>();
|
||||
String value = click.kamil.springstatemachineexporter.ast.common.AstUtils.extractAnnotationMember(annotation, "value");
|
||||
String value = extractAnnotationValue(annotation, "value");
|
||||
if (!value.isEmpty())
|
||||
meta.put("pointcut", value);
|
||||
else {
|
||||
String pointcut = click.kamil.springstatemachineexporter.ast.common.AstUtils.extractAnnotationMember(annotation, "pointcut");
|
||||
String pointcut = extractAnnotationValue(annotation, "pointcut");
|
||||
if (!pointcut.isEmpty())
|
||||
meta.put("pointcut", pointcut);
|
||||
}
|
||||
@@ -95,4 +98,20 @@ public class SpringComponentDetector {
|
||||
});
|
||||
return entryPoints;
|
||||
}
|
||||
|
||||
private String extractAnnotationValue(Annotation annotation, String memberName) {
|
||||
if (annotation instanceof SingleMemberAnnotation sma) {
|
||||
if ("value".equals(memberName)) {
|
||||
return sma.getValue().toString();
|
||||
}
|
||||
} else if (annotation instanceof NormalAnnotation na) {
|
||||
for (Object pairObj : na.values()) {
|
||||
MemberValuePair pair = (MemberValuePair) pairObj;
|
||||
if (pair.getName().getIdentifier().equals(memberName)) {
|
||||
return pair.getValue().toString();
|
||||
}
|
||||
}
|
||||
}
|
||||
return "";
|
||||
}
|
||||
}
|
||||
|
||||
@@ -23,7 +23,7 @@ public class SpringMvcDetector {
|
||||
cu.accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(TypeDeclaration node) {
|
||||
if (isRestController(node) && !node.isInterface()) {
|
||||
if (isRestController(node)) {
|
||||
processController(node, entryPoints);
|
||||
}
|
||||
// Support WebFlux RouterFunction beans
|
||||
@@ -182,11 +182,11 @@ public class SpringMvcDetector {
|
||||
}
|
||||
|
||||
private String getHttpVerb(String annotationName) {
|
||||
if (annotationName.endsWith("PostMapping") || annotationName.endsWith("POST") || "POST".equals(annotationName)) return "POST";
|
||||
if (annotationName.endsWith("GetMapping") || annotationName.endsWith("GET") || "GET".equals(annotationName)) return "GET";
|
||||
if (annotationName.endsWith("PutMapping") || annotationName.endsWith("PUT") || "PUT".equals(annotationName)) return "PUT";
|
||||
if (annotationName.endsWith("DeleteMapping") || annotationName.endsWith("DELETE") || "DELETE".equals(annotationName)) return "DELETE";
|
||||
if (annotationName.endsWith("PatchMapping") || annotationName.endsWith("PATCH") || "PATCH".equals(annotationName)) return "PATCH";
|
||||
if (annotationName.endsWith("PostMapping") || annotationName.endsWith("POST")) return "POST";
|
||||
if (annotationName.endsWith("GetMapping") || annotationName.endsWith("GET")) return "GET";
|
||||
if (annotationName.endsWith("PutMapping") || annotationName.endsWith("PUT")) return "PUT";
|
||||
if (annotationName.endsWith("DeleteMapping") || annotationName.endsWith("DELETE")) return "DELETE";
|
||||
if (annotationName.endsWith("PatchMapping") || annotationName.endsWith("PATCH")) return "PATCH";
|
||||
if (annotationName.endsWith("RequestMapping")) return "REQUEST";
|
||||
return null;
|
||||
}
|
||||
|
||||
@@ -1,25 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import java.io.File;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
/**
|
||||
* Classpath entries from the exporter tool itself — not from running Maven/Gradle on the analyzed project.
|
||||
*/
|
||||
public final class ToolingClasspath {
|
||||
|
||||
private ToolingClasspath() {
|
||||
}
|
||||
|
||||
public static List<String> currentJvmJarEntries() {
|
||||
String raw = System.getProperty("java.class.path");
|
||||
if (raw == null || raw.isBlank()) {
|
||||
return List.of();
|
||||
}
|
||||
return Arrays.stream(raw.split(File.pathSeparator))
|
||||
.filter(entry -> entry.endsWith(".jar"))
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
}
|
||||
@@ -4,93 +4,14 @@ import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
import java.util.*;
|
||||
|
||||
import org.eclipse.jdt.core.dom.WildcardType;
|
||||
|
||||
public class TypeResolver {
|
||||
private final CodebaseContext context;
|
||||
|
||||
private static final Set<String> GENERIC_EVENT_PARAMETER_NAMES = Set.of("e", "ev");
|
||||
|
||||
public TypeResolver(CodebaseContext context) {
|
||||
this.context = context;
|
||||
}
|
||||
|
||||
public String resolveTypeToFqn(Type type, ASTNode contextNode) {
|
||||
CompilationUnit cu = contextNode != null && contextNode.getRoot() instanceof CompilationUnit rootCu
|
||||
? rootCu
|
||||
: null;
|
||||
return resolveTypeToFqn(type, cu, Map.of());
|
||||
}
|
||||
|
||||
public String resolveTypeToFqn(Type type, CompilationUnit cu) {
|
||||
return resolveTypeToFqn(type, cu, Map.of());
|
||||
}
|
||||
|
||||
public String resolveTypeToFqn(Type type, CompilationUnit cu, Map<String, String> typeVarBindings) {
|
||||
if (type == null) {
|
||||
return null;
|
||||
}
|
||||
if (type instanceof WildcardType wildcardType) {
|
||||
Type bound = wildcardType.getBound();
|
||||
return bound != null ? resolveTypeToFqn(bound, cu, typeVarBindings) : null;
|
||||
}
|
||||
String simpleName;
|
||||
if (type.isSimpleType()) {
|
||||
simpleName = ((SimpleType) type).getName().getFullyQualifiedName();
|
||||
} else if (type.isParameterizedType()) {
|
||||
return resolveTypeToFqn(((ParameterizedType) type).getType(), cu, typeVarBindings);
|
||||
} else {
|
||||
simpleName = type.toString();
|
||||
}
|
||||
|
||||
if (simpleName.contains("<")) {
|
||||
simpleName = simpleName.substring(0, simpleName.indexOf('<'));
|
||||
}
|
||||
|
||||
if (typeVarBindings.containsKey(simpleName)) {
|
||||
return typeVarBindings.get(simpleName);
|
||||
}
|
||||
|
||||
if (cu != null) {
|
||||
AbstractTypeDeclaration td = context.getAbstractTypeDeclaration(simpleName, cu);
|
||||
if (td != null) {
|
||||
return context.getFqn(td);
|
||||
}
|
||||
|
||||
for (Object impObj : cu.imports()) {
|
||||
ImportDeclaration imp = (ImportDeclaration) impObj;
|
||||
String impName = imp.getName().getFullyQualifiedName();
|
||||
if (impName.endsWith("." + simpleName)) {
|
||||
return impName;
|
||||
}
|
||||
}
|
||||
|
||||
String packageName = cu.getPackage() != null ? cu.getPackage().getName().getFullyQualifiedName() : "";
|
||||
if (!packageName.isEmpty()) {
|
||||
AbstractTypeDeclaration localTd = context.getAbstractTypeDeclaration(packageName + "." + simpleName);
|
||||
if (localTd != null) {
|
||||
return context.getFqn(localTd);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
AbstractTypeDeclaration td = context.getAbstractTypeDeclaration(simpleName);
|
||||
if (td != null) {
|
||||
return context.getFqn(td);
|
||||
}
|
||||
}
|
||||
|
||||
return simpleName;
|
||||
}
|
||||
|
||||
public int getParameterIndex(String methodFqn, String paramName) {
|
||||
return getParameterIndex(methodFqn, paramName, false);
|
||||
}
|
||||
|
||||
/**
|
||||
* When {@code allowSyntheticEventPlaceholder} is true, maps generic trigger placeholders
|
||||
* such as {@code e} onto the sole parameter of single-arg methods (e.g. {@code sendEvent}).
|
||||
*/
|
||||
public int getParameterIndex(String methodFqn, String paramName, boolean allowSyntheticEventPlaceholder) {
|
||||
if (methodFqn == null || !methodFqn.contains(".")) return -1;
|
||||
String className = methodFqn.substring(0, methodFqn.lastIndexOf('.'));
|
||||
String methodName = methodFqn.substring(methodFqn.lastIndexOf('.') + 1);
|
||||
@@ -104,42 +25,11 @@ public class TypeResolver {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
if (allowSyntheticEventPlaceholder
|
||||
&& md.parameters().size() == 1
|
||||
&& isGenericEventParameterName(paramName)) {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
private static boolean isGenericEventParameterName(String paramName) {
|
||||
return paramName != null && GENERIC_EVENT_PARAMETER_NAMES.contains(paramName);
|
||||
}
|
||||
|
||||
public List<String> getParameterNames(String methodFqn) {
|
||||
if (methodFqn == null || !methodFqn.contains(".")) {
|
||||
return null;
|
||||
}
|
||||
String className = methodFqn.substring(0, methodFqn.lastIndexOf('.'));
|
||||
String methodName = methodFqn.substring(methodFqn.lastIndexOf('.') + 1);
|
||||
TypeDeclaration td = context.getTypeDeclaration(className);
|
||||
if (td == null) {
|
||||
return null;
|
||||
}
|
||||
MethodDeclaration md = context.findMethodDeclaration(td, methodName, true);
|
||||
if (md == null) {
|
||||
return null;
|
||||
}
|
||||
List<String> paramNames = new ArrayList<>();
|
||||
for (Object paramObj : md.parameters()) {
|
||||
SingleVariableDeclaration param = (SingleVariableDeclaration) paramObj;
|
||||
paramNames.add(param.getName().getIdentifier());
|
||||
}
|
||||
return paramNames;
|
||||
}
|
||||
|
||||
public String getParameterName(String methodFqn, int index) {
|
||||
if (methodFqn == null || !methodFqn.contains(".") || index < 0) return null;
|
||||
String className = methodFqn.substring(0, methodFqn.lastIndexOf('.'));
|
||||
|
||||
@@ -1,15 +1,8 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallEdge;
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.FieldInitializerFinder;
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.MethodInvocationUnwrapper;
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.ResolutionBudget;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.AccessorNaming;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.AccessorSummary;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.TrivialAccessorDetector;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import click.kamil.springstatemachineexporter.ast.common.JdtDataFlowModel;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
import java.util.*;
|
||||
|
||||
@@ -19,27 +12,17 @@ public class VariableTracer {
|
||||
private ConstantExtractor constantExtractor;
|
||||
|
||||
private final click.kamil.springstatemachineexporter.ast.common.DataFlowModel dataFlowModel;
|
||||
private final Map<String, String> variableDeclaredTypeCache = new HashMap<>();
|
||||
private final FieldInitializerFinder fieldInitializerFinder;
|
||||
|
||||
public VariableTracer(CodebaseContext context, ConstantResolver constantResolver) {
|
||||
this.context = context;
|
||||
this.constantResolver = constantResolver;
|
||||
this.dataFlowModel = new click.kamil.springstatemachineexporter.ast.common.JdtDataFlowModel(context);
|
||||
this.fieldInitializerFinder = new FieldInitializerFinder(context);
|
||||
}
|
||||
|
||||
public void setConstantExtractor(ConstantExtractor constantExtractor) {
|
||||
this.constantExtractor = constantExtractor;
|
||||
}
|
||||
|
||||
public void clearAnalysisCaches() {
|
||||
variableDeclaredTypeCache.clear();
|
||||
if (dataFlowModel instanceof JdtDataFlowModel jdtDataFlowModel) {
|
||||
jdtDataFlowModel.clearAnalysisCaches();
|
||||
}
|
||||
}
|
||||
|
||||
public Expression traceVariable(Expression expr) {
|
||||
List<Expression> all = traceVariableAll(expr);
|
||||
return all.isEmpty() ? expr : all.get(all.size() - 1);
|
||||
@@ -68,93 +51,105 @@ public class VariableTracer {
|
||||
String className = methodFqn.substring(0, methodFqn.lastIndexOf('.'));
|
||||
String methodName = methodFqn.substring(methodFqn.lastIndexOf('.') + 1);
|
||||
TypeDeclaration td = context.getTypeDeclaration(className);
|
||||
if (td == null) {
|
||||
return null;
|
||||
}
|
||||
MethodDeclaration md = context.findMethodDeclaration(td, methodName, true);
|
||||
if (md == null || md.getBody() == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
String setterMethodName;
|
||||
String indexedFieldName;
|
||||
if (AccessorNaming.isBeanStyleAccessorName(getterName)) {
|
||||
String propName = AccessorNaming.propertyNameFromAccessor(getterName);
|
||||
setterMethodName = "set" + AccessorNaming.capitalizeProperty(propName);
|
||||
indexedFieldName = propName;
|
||||
|
||||
String varTypeName = getVariableDeclaredType(methodFqn, varName);
|
||||
if (varTypeName != null) {
|
||||
CompilationUnit contextCu = md.getRoot() instanceof CompilationUnit cu ? cu : null;
|
||||
TypeDeclaration varType = contextCu != null
|
||||
? context.getTypeDeclaration(varTypeName, contextCu)
|
||||
: null;
|
||||
if (varType == null) {
|
||||
varType = context.getTypeDeclaration(varTypeName);
|
||||
}
|
||||
if (varType != null) {
|
||||
Optional<AccessorSummary> indexedSetter = context.getAccessorIndex()
|
||||
.lookup(context.getFqn(varType), setterMethodName);
|
||||
if (indexedSetter.isPresent() && indexedSetter.get().isSetter()) {
|
||||
setterMethodName = indexedSetter.get().methodName();
|
||||
indexedFieldName = indexedSetter.get().fieldName();
|
||||
if (td != null) {
|
||||
MethodDeclaration md = context.findMethodDeclaration(td, methodName, true);
|
||||
if (md != null && md.getBody() != null) {
|
||||
final Expression[] setterArg = new Expression[1];
|
||||
String propName = getterName.startsWith("get") ? getterName.substring(3) : getterName;
|
||||
md.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(MethodInvocation node) {
|
||||
if (node.getName().getIdentifier().equalsIgnoreCase("set" + propName) || node.getName().getIdentifier().equalsIgnoreCase(propName)) {
|
||||
if (node.getExpression() instanceof SimpleName sn && sn.getIdentifier().equals(varName)) {
|
||||
if (!node.arguments().isEmpty()) {
|
||||
setterArg[0] = (Expression) node.arguments().get(0);
|
||||
}
|
||||
}
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
}
|
||||
@Override
|
||||
public boolean visit(Assignment node) {
|
||||
if (node.getLeftHandSide() instanceof FieldAccess fa) {
|
||||
if (fa.getExpression() instanceof SimpleName faSn && faSn.getIdentifier().equals(varName)) {
|
||||
if (fa.getName().getIdentifier().equalsIgnoreCase(propName)) {
|
||||
setterArg[0] = node.getRightHandSide();
|
||||
}
|
||||
}
|
||||
} else if (node.getLeftHandSide() instanceof QualifiedName qqn) {
|
||||
if (qqn.getQualifier().getFullyQualifiedName().equals(varName)) {
|
||||
if (qqn.getName().getIdentifier().equalsIgnoreCase(propName)) {
|
||||
setterArg[0] = node.getRightHandSide();
|
||||
}
|
||||
}
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
return setterArg[0];
|
||||
}
|
||||
} else {
|
||||
String propName = getterName.startsWith("get") ? getterName.substring(3) : getterName;
|
||||
setterMethodName = "set" + propName;
|
||||
indexedFieldName = propName;
|
||||
}
|
||||
|
||||
if (dataFlowModel instanceof JdtDataFlowModel jdtDataFlowModel) {
|
||||
return jdtDataFlowModel.findLocalSetterArgument(
|
||||
md, varName, getterName, setterMethodName, indexedFieldName);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private String getFieldType(TypeDeclaration td, String fieldName, CodebaseContext context, java.util.Set<String> visited) {
|
||||
if (td == null) {
|
||||
return null;
|
||||
}
|
||||
if (td == null) return null;
|
||||
String typeFqn = context.getFqn(td);
|
||||
if (!visited.add(typeFqn)) {
|
||||
return null;
|
||||
if (!visited.add(typeFqn)) return null;
|
||||
|
||||
for (FieldDeclaration fd : td.getFields()) {
|
||||
for (Object fragObj : fd.fragments()) {
|
||||
VariableDeclarationFragment frag = (VariableDeclarationFragment) fragObj;
|
||||
if (frag.getName().getIdentifier().equals(fieldName)) {
|
||||
return fd.getType().toString();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Optional<String> indexed = context.getFieldTypeIndex().lookup(typeFqn, fieldName);
|
||||
if (indexed.isPresent()) {
|
||||
return indexed.get();
|
||||
|
||||
String superFqn = context.getSuperclassFqn(td);
|
||||
if (superFqn != null) {
|
||||
TypeDeclaration superTd = context.getTypeDeclaration(superFqn);
|
||||
if (superTd != null) {
|
||||
String result = getFieldType(superTd, fieldName, context, visited);
|
||||
if (result != null) return result;
|
||||
}
|
||||
}
|
||||
|
||||
return fieldInitializerFinder.resolveFieldTypeName(td, fieldName, visited);
|
||||
|
||||
for (Object intfObj : td.superInterfaceTypes()) {
|
||||
Type intfType = (Type) intfObj;
|
||||
String intfName = click.kamil.springstatemachineexporter.ast.common.AstUtils.extractSimpleTypeName(intfType);
|
||||
String resolvedIntf = resolveTypeFqn(intfName, context, td);
|
||||
if (resolvedIntf != null) {
|
||||
TypeDeclaration intfTd = context.getTypeDeclaration(resolvedIntf);
|
||||
if (intfTd != null) {
|
||||
String result = getFieldType(intfTd, fieldName, context, visited);
|
||||
if (result != null) return result;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private MethodDeclaration findEnclosingMethod(ASTNode node) {
|
||||
return click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingMethod(node);
|
||||
}
|
||||
|
||||
private TypeDeclaration findEnclosingType(ASTNode node) {
|
||||
return click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingType(node);
|
||||
|
||||
private String resolveTypeFqn(String simpleName, CodebaseContext context, TypeDeclaration td) {
|
||||
CompilationUnit cu = td.getRoot() instanceof CompilationUnit ? (CompilationUnit) td.getRoot() : null;
|
||||
if (cu != null) {
|
||||
for (Object impObj : cu.imports()) {
|
||||
ImportDeclaration imp = (ImportDeclaration) impObj;
|
||||
String name = imp.getName().getFullyQualifiedName();
|
||||
if (name.endsWith("." + simpleName)) {
|
||||
return name;
|
||||
}
|
||||
}
|
||||
if (cu.getPackage() != null) {
|
||||
return cu.getPackage().getName().getFullyQualifiedName() + "." + simpleName;
|
||||
}
|
||||
}
|
||||
return simpleName;
|
||||
}
|
||||
|
||||
public String getVariableDeclaredType(String methodFqn, String cleanFieldName) {
|
||||
if (methodFqn == null) {
|
||||
return null;
|
||||
}
|
||||
String cacheKey = methodFqn + "|" + cleanFieldName;
|
||||
String cached = variableDeclaredTypeCache.get(cacheKey);
|
||||
if (cached != null) {
|
||||
return cached.isEmpty() ? null : cached;
|
||||
}
|
||||
|
||||
String resolved = resolveVariableDeclaredTypeUncached(methodFqn, cleanFieldName);
|
||||
variableDeclaredTypeCache.put(cacheKey, resolved == null ? "" : resolved);
|
||||
return resolved;
|
||||
}
|
||||
|
||||
private String resolveVariableDeclaredTypeUncached(String methodFqn, String cleanFieldName) {
|
||||
if (methodFqn == null) return null;
|
||||
int lastDot = methodFqn.lastIndexOf('.');
|
||||
if (lastDot > 0) {
|
||||
String fqn = methodFqn.substring(0, lastDot);
|
||||
@@ -275,6 +270,19 @@ public class VariableTracer {
|
||||
String fieldType = getFieldType(td, cleanFieldName, context, new java.util.HashSet<>());
|
||||
if (fieldType != null) return fieldType;
|
||||
}
|
||||
}
|
||||
|
||||
// Final fallback: ask constantExtractor to resolve it via method return constant
|
||||
if (constantExtractor != null && methodFqn.contains(".")) {
|
||||
String className = methodFqn.substring(0, methodFqn.lastIndexOf('.'));
|
||||
String methodName = methodFqn.substring(methodFqn.lastIndexOf('.') + 1);
|
||||
TypeDeclaration td = context.getTypeDeclaration(className);
|
||||
CompilationUnit cu = td != null && td.getRoot() instanceof CompilationUnit ? (CompilationUnit) td.getRoot() : null;
|
||||
List<String> values = constantExtractor.resolveMethodReturnConstant(cleanFieldName, methodName, 0, new HashSet<>(), cu);
|
||||
if (values != null && !values.isEmpty()) {
|
||||
// If it resolves to some class constant, we could infer type or return a fallback
|
||||
return null;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
@@ -631,8 +639,79 @@ public class VariableTracer {
|
||||
return true;
|
||||
}
|
||||
|
||||
private MethodDeclaration findEnclosingMethod(ASTNode node) {
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof MethodDeclaration)) {
|
||||
parent = parent.getParent();
|
||||
}
|
||||
return (MethodDeclaration) parent;
|
||||
}
|
||||
|
||||
private TypeDeclaration findEnclosingType(ASTNode node) {
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof TypeDeclaration)) {
|
||||
parent = parent.getParent();
|
||||
}
|
||||
return (TypeDeclaration) parent;
|
||||
}
|
||||
|
||||
private Expression unwrapMethodInvocation(MethodInvocation mi, int depth, String methodFqn) {
|
||||
return MethodInvocationUnwrapper.unwrap(mi, depth, methodFqn, context, miArg -> resolveTargetMethodFqn(miArg, methodFqn));
|
||||
if (depth > 5) return mi;
|
||||
|
||||
String targetMethodFqn = resolveTargetMethodFqn(mi, methodFqn);
|
||||
if (targetMethodFqn != null && targetMethodFqn.contains(".")) {
|
||||
String className = targetMethodFqn.substring(0, targetMethodFqn.lastIndexOf('.'));
|
||||
String methodName = targetMethodFqn.substring(targetMethodFqn.lastIndexOf('.') + 1);
|
||||
|
||||
TypeDeclaration currentTd = methodFqn != null && methodFqn.contains(".") ? context.getTypeDeclaration(methodFqn.substring(0, methodFqn.lastIndexOf('.'))) : null;
|
||||
CompilationUnit cu = currentTd != null && currentTd.getRoot() instanceof CompilationUnit ? (CompilationUnit) currentTd.getRoot() : null;
|
||||
|
||||
TypeDeclaration td = context.getTypeDeclaration(className, cu);
|
||||
if (td != null) {
|
||||
MethodDeclaration localMd = context.findMethodDeclaration(td, methodName, true);
|
||||
if (localMd != null) {
|
||||
int paramIdx = getReturnedParameterIndex(localMd);
|
||||
if (paramIdx >= 0 && paramIdx < mi.arguments().size()) {
|
||||
Expression arg = peelExpression((Expression) mi.arguments().get(paramIdx));
|
||||
if (arg instanceof MethodInvocation innerMi) {
|
||||
return unwrapMethodInvocation(innerMi, depth + 1, methodFqn);
|
||||
}
|
||||
return arg;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (mi.getExpression() != null) {
|
||||
String exprStr = mi.getExpression().toString();
|
||||
if (!exprStr.equals("Optional") && !exprStr.equals("Stream") && !exprStr.equals("List") && !exprStr.equals("Set") && !exprStr.equals("Arrays") && !exprStr.equals("Objects") && !exprStr.equals("Mono") && !exprStr.equals("Flux")) {
|
||||
return mi;
|
||||
}
|
||||
}
|
||||
|
||||
if (!mi.arguments().isEmpty()) {
|
||||
String mName = mi.getName().getIdentifier();
|
||||
String lowerName = mName.toLowerCase();
|
||||
|
||||
if (lowerName.startsWith("map") || lowerName.startsWith("parse") ||
|
||||
lowerName.startsWith("convert") || lowerName.startsWith("to") ||
|
||||
lowerName.startsWith("resolve") || lowerName.startsWith("build") ||
|
||||
lowerName.startsWith("create") || lowerName.startsWith("from") ||
|
||||
lowerName.startsWith("transform") || lowerName.startsWith("translate") ||
|
||||
lowerName.startsWith("derive") || lowerName.startsWith("determine") ||
|
||||
lowerName.startsWith("calculate") || lowerName.startsWith("decode") ||
|
||||
lowerName.startsWith("extract") || lowerName.startsWith("get") ||
|
||||
lowerName.startsWith("find") || lowerName.startsWith("validate")) {
|
||||
return mi;
|
||||
}
|
||||
|
||||
Expression arg = peelExpression((Expression) mi.arguments().get(0));
|
||||
if (arg instanceof MethodInvocation innerMi) {
|
||||
return unwrapMethodInvocation(innerMi, depth + 1, methodFqn);
|
||||
}
|
||||
return arg;
|
||||
}
|
||||
return mi;
|
||||
}
|
||||
|
||||
private String resolveTargetMethodFqn(MethodInvocation mi, String currentMethodFqn) {
|
||||
@@ -654,4 +733,33 @@ public class VariableTracer {
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private int getReturnedParameterIndex(MethodDeclaration md) {
|
||||
if (md.getBody() == null) return -1;
|
||||
List<?> parameters = md.parameters();
|
||||
if (parameters.isEmpty()) return -1;
|
||||
|
||||
final List<String> returnedExprs = new ArrayList<>();
|
||||
md.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(ReturnStatement node) {
|
||||
if (node.getExpression() != null) {
|
||||
returnedExprs.add(node.getExpression().toString());
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
|
||||
if (returnedExprs.size() == 1) {
|
||||
String retStr = returnedExprs.get(0);
|
||||
for (int i = 0; i < parameters.size(); i++) {
|
||||
if (parameters.get(i) instanceof SingleVariableDeclaration svd) {
|
||||
if (svd.getName().getIdentifier().equals(retStr)) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -31,17 +31,7 @@ public class SpringDependencyResolver {
|
||||
.filter(bean -> requiredTypeFqn.equals(bean.getTypeFqn()) || bean.getAssignableTypes().contains(requiredTypeFqn))
|
||||
.collect(Collectors.toList());
|
||||
|
||||
log.debug("CANDIDATES AFTER TYPE: {}", candidates.size());
|
||||
if (log.isDebugEnabled()) {
|
||||
log.debug(
|
||||
"CANDIDATE DETAILS: {}",
|
||||
candidates.stream()
|
||||
.map(c -> c.getTypeFqn()
|
||||
+ " (primary=" + c.isPrimary()
|
||||
+ " names=" + c.getBeanNames()
|
||||
+ " qual=" + c.getQualifiers() + ")")
|
||||
.collect(Collectors.toList()));
|
||||
}
|
||||
log.debug("CANDIDATES AFTER TYPE: {}", candidates.stream().map(c -> c.getTypeFqn() + " (primary=" + c.isPrimary() + " names=" + c.getBeanNames() + " qual=" + c.getQualifiers() + ")").collect(Collectors.toList()));
|
||||
if (candidates.isEmpty() || candidates.size() == 1) {
|
||||
log.debug("RETURNING: {}", candidates.size());
|
||||
return candidates;
|
||||
|
||||
@@ -1,32 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.validation;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* Thrown when {@link AnalysisCanonicalFormValidator} finds enum identifiers that are not
|
||||
* package-canonical for the machine's resolved {@code <State, Event>} types.
|
||||
*/
|
||||
public class AnalysisCanonicalFormException extends IllegalStateException {
|
||||
|
||||
private final List<AnalysisCanonicalFormValidator.Violation> violations;
|
||||
|
||||
public AnalysisCanonicalFormException(List<AnalysisCanonicalFormValidator.Violation> violations) {
|
||||
super(formatMessage(violations));
|
||||
this.violations = List.copyOf(violations);
|
||||
}
|
||||
|
||||
public List<AnalysisCanonicalFormValidator.Violation> getViolations() {
|
||||
return violations;
|
||||
}
|
||||
|
||||
private static String formatMessage(List<AnalysisCanonicalFormValidator.Violation> violations) {
|
||||
StringBuilder sb = new StringBuilder("Analysis model contains non-canonical enum identifiers:");
|
||||
for (AnalysisCanonicalFormValidator.Violation violation : violations) {
|
||||
sb.append("\n - ").append(violation.path())
|
||||
.append(": '").append(violation.actual())
|
||||
.append("' (expected '").append(violation.expected()).append("')");
|
||||
}
|
||||
return sb.toString();
|
||||
}
|
||||
}
|
||||
@@ -1,261 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.validation;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.AnalysisResult;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallChain;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.MatchedTransition;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.MachineEnumCanonicalizer;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.StateMachineTypeResolver;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import click.kamil.springstatemachineexporter.model.Event;
|
||||
import click.kamil.springstatemachineexporter.model.State;
|
||||
import click.kamil.springstatemachineexporter.model.Transition;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* Validates that enum-backed identifiers across the analysis model share one canonical shape:
|
||||
* {@code {package.EnumType.CONSTANT}} derived from the machine config's {@code <State, Event>} types.
|
||||
*
|
||||
* <p>String/primitive machines ({@code StateMachineConfigurerAdapter<String, String>}) are skipped.
|
||||
*/
|
||||
public final class AnalysisCanonicalFormValidator {
|
||||
|
||||
public record Violation(String path, String actual, String expected) {
|
||||
}
|
||||
|
||||
private AnalysisCanonicalFormValidator() {
|
||||
}
|
||||
|
||||
public static List<Violation> validate(AnalysisResult result, CodebaseContext context) {
|
||||
List<Violation> violations = new ArrayList<>();
|
||||
if (result == null || context == null) {
|
||||
return violations;
|
||||
}
|
||||
|
||||
StateMachineTypeResolver.MachineTypes machineTypes =
|
||||
StateMachineTypeResolver.resolveTypes(result.getName(), context);
|
||||
if (!hasPackageQualifiedEnumType(machineTypes.stateTypeFqn())
|
||||
&& !hasPackageQualifiedEnumType(machineTypes.eventTypeFqn())) {
|
||||
if (!StateMachineTypeResolver.extendsEnumStateMachineConfigurer(result.getName(), context)) {
|
||||
return violations;
|
||||
}
|
||||
violations.add(new Violation(
|
||||
"machineTypes",
|
||||
describeTypes(machineTypes),
|
||||
"package-qualified state/event enum types"));
|
||||
return violations;
|
||||
}
|
||||
|
||||
validateFields(result, machineTypes, violations);
|
||||
return violations;
|
||||
}
|
||||
|
||||
public static List<Violation> validateWithMachineTypes(
|
||||
AnalysisResult result,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes) {
|
||||
List<Violation> violations = new ArrayList<>();
|
||||
if (result == null || machineTypes == null) {
|
||||
return violations;
|
||||
}
|
||||
if (!hasPackageQualifiedEnumType(machineTypes.stateTypeFqn())
|
||||
&& !hasPackageQualifiedEnumType(machineTypes.eventTypeFqn())) {
|
||||
return violations;
|
||||
}
|
||||
|
||||
validateFields(result, machineTypes, violations);
|
||||
return violations;
|
||||
}
|
||||
|
||||
public static void enforce(AnalysisResult result, CodebaseContext context) {
|
||||
List<Violation> violations = validate(result, context);
|
||||
if (!violations.isEmpty()) {
|
||||
throw new AnalysisCanonicalFormException(violations);
|
||||
}
|
||||
}
|
||||
|
||||
public static void enforceWithMachineTypes(
|
||||
AnalysisResult result,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes) {
|
||||
List<Violation> violations = validateWithMachineTypes(result, machineTypes);
|
||||
if (!violations.isEmpty()) {
|
||||
throw new AnalysisCanonicalFormException(violations);
|
||||
}
|
||||
}
|
||||
|
||||
private static void validateFields(
|
||||
AnalysisResult result,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes,
|
||||
List<Violation> violations) {
|
||||
validateTransitions(result.getTransitions(), machineTypes, violations);
|
||||
validateStateCollection(result.getStates(), machineTypes.stateTypeFqn(), "states", violations);
|
||||
validateStateLabels(result.getStartStates(), machineTypes.stateTypeFqn(), "startStates", violations);
|
||||
validateStateLabels(result.getEndStates(), machineTypes.stateTypeFqn(), "endStates", violations);
|
||||
|
||||
if (result.getMetadata() != null) {
|
||||
validateTriggers(result.getMetadata().getTriggers(), machineTypes, violations);
|
||||
validateCallChains(result.getMetadata().getCallChains(), machineTypes, violations);
|
||||
}
|
||||
}
|
||||
|
||||
private static String describeTypes(StateMachineTypeResolver.MachineTypes machineTypes) {
|
||||
return "stateTypeFqn=" + machineTypes.stateTypeFqn() + ", eventTypeFqn=" + machineTypes.eventTypeFqn();
|
||||
}
|
||||
|
||||
private static boolean hasPackageQualifiedEnumType(String typeFqn) {
|
||||
return typeFqn != null && typeFqn.contains(".") && !MachineEnumCanonicalizer.isStringOrPrimitiveType(typeFqn);
|
||||
}
|
||||
|
||||
private static void validateTransitions(
|
||||
List<Transition> transitions,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes,
|
||||
List<Violation> violations) {
|
||||
if (transitions == null) {
|
||||
return;
|
||||
}
|
||||
for (int i = 0; i < transitions.size(); i++) {
|
||||
Transition transition = transitions.get(i);
|
||||
String prefix = "transitions[" + i + "]";
|
||||
if (transition.getEvent() != null) {
|
||||
requireCanonical(
|
||||
prefix + ".event.fullIdentifier",
|
||||
transition.getEvent().fullIdentifier(),
|
||||
machineTypes.eventTypeFqn(),
|
||||
violations);
|
||||
}
|
||||
validateStateList(transition.getSourceStates(), machineTypes.stateTypeFqn(), prefix + ".sourceStates", violations);
|
||||
validateStateList(transition.getTargetStates(), machineTypes.stateTypeFqn(), prefix + ".targetStates", violations);
|
||||
}
|
||||
}
|
||||
|
||||
private static void validateStateList(
|
||||
List<State> states,
|
||||
String stateTypeFqn,
|
||||
String pathPrefix,
|
||||
List<Violation> violations) {
|
||||
if (states == null) {
|
||||
return;
|
||||
}
|
||||
for (int i = 0; i < states.size(); i++) {
|
||||
requireCanonical(pathPrefix + "[" + i + "].fullIdentifier", states.get(i).fullIdentifier(), stateTypeFqn, violations);
|
||||
}
|
||||
}
|
||||
|
||||
private static void validateStateCollection(
|
||||
Set<State> states,
|
||||
String stateTypeFqn,
|
||||
String pathPrefix,
|
||||
List<Violation> violations) {
|
||||
if (states == null) {
|
||||
return;
|
||||
}
|
||||
int i = 0;
|
||||
for (State state : states) {
|
||||
requireCanonical(pathPrefix + "[" + i++ + "].fullIdentifier", state.fullIdentifier(), stateTypeFqn, violations);
|
||||
}
|
||||
}
|
||||
|
||||
private static void validateStateLabels(
|
||||
Set<String> labels,
|
||||
String stateTypeFqn,
|
||||
String pathPrefix,
|
||||
List<Violation> violations) {
|
||||
if (labels == null) {
|
||||
return;
|
||||
}
|
||||
int i = 0;
|
||||
for (String label : labels) {
|
||||
requireCanonical(pathPrefix + "[" + i++ + "]", label, stateTypeFqn, violations);
|
||||
}
|
||||
}
|
||||
|
||||
private static void validateTriggers(
|
||||
List<TriggerPoint> triggers,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes,
|
||||
List<Violation> violations) {
|
||||
if (triggers == null) {
|
||||
return;
|
||||
}
|
||||
for (int i = 0; i < triggers.size(); i++) {
|
||||
TriggerPoint trigger = triggers.get(i);
|
||||
String prefix = "metadata.triggers[" + i + "]";
|
||||
String eventTypeFqn = preferTypeFqn(trigger.getEventTypeFqn(), machineTypes.eventTypeFqn());
|
||||
String stateTypeFqn = preferTypeFqn(trigger.getStateTypeFqn(), machineTypes.stateTypeFqn());
|
||||
|
||||
requireCanonical(prefix + ".event", trigger.getEvent(), eventTypeFqn, violations);
|
||||
requireCanonical(prefix + ".sourceState", trigger.getSourceState(), stateTypeFqn, violations);
|
||||
|
||||
if (trigger.getPolymorphicEvents() != null) {
|
||||
for (int j = 0; j < trigger.getPolymorphicEvents().size(); j++) {
|
||||
requireCanonical(
|
||||
prefix + ".polymorphicEvents[" + j + "]",
|
||||
trigger.getPolymorphicEvents().get(j),
|
||||
eventTypeFqn,
|
||||
violations);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static void validateCallChains(
|
||||
List<CallChain> callChains,
|
||||
StateMachineTypeResolver.MachineTypes machineTypes,
|
||||
List<Violation> violations) {
|
||||
if (callChains == null) {
|
||||
return;
|
||||
}
|
||||
for (int i = 0; i < callChains.size(); i++) {
|
||||
CallChain chain = callChains.get(i);
|
||||
String prefix = "metadata.callChains[" + i + "]";
|
||||
TriggerPoint trigger = chain.getTriggerPoint();
|
||||
if (trigger != null) {
|
||||
String triggerPrefix = prefix + ".triggerPoint";
|
||||
String eventTypeFqn = preferTypeFqn(trigger.getEventTypeFqn(), machineTypes.eventTypeFqn());
|
||||
String stateTypeFqn = preferTypeFqn(trigger.getStateTypeFqn(), machineTypes.stateTypeFqn());
|
||||
requireCanonical(triggerPrefix + ".event", trigger.getEvent(), eventTypeFqn, violations);
|
||||
requireCanonical(triggerPrefix + ".sourceState", trigger.getSourceState(), stateTypeFqn, violations);
|
||||
if (trigger.getPolymorphicEvents() != null) {
|
||||
for (int j = 0; j < trigger.getPolymorphicEvents().size(); j++) {
|
||||
requireCanonical(
|
||||
triggerPrefix + ".polymorphicEvents[" + j + "]",
|
||||
trigger.getPolymorphicEvents().get(j),
|
||||
eventTypeFqn,
|
||||
violations);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (chain.getMatchedTransitions() != null) {
|
||||
for (int j = 0; j < chain.getMatchedTransitions().size(); j++) {
|
||||
MatchedTransition matched = chain.getMatchedTransitions().get(j);
|
||||
String matchedPrefix = prefix + ".matchedTransitions[" + j + "]";
|
||||
requireCanonical(matchedPrefix + ".event", matched.getEvent(), machineTypes.eventTypeFqn(), violations);
|
||||
requireCanonical(matchedPrefix + ".sourceState", matched.getSourceState(), machineTypes.stateTypeFqn(), violations);
|
||||
requireCanonical(matchedPrefix + ".targetState", matched.getTargetState(), machineTypes.stateTypeFqn(), violations);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static String preferTypeFqn(String primary, String fallback) {
|
||||
if (hasPackageQualifiedEnumType(primary)) {
|
||||
return primary;
|
||||
}
|
||||
return fallback;
|
||||
}
|
||||
|
||||
private static void requireCanonical(
|
||||
String path,
|
||||
String value,
|
||||
String enumTypeFqn,
|
||||
List<Violation> violations) {
|
||||
if (!MachineEnumCanonicalizer.isMachineEnumReference(value, enumTypeFqn)) {
|
||||
return;
|
||||
}
|
||||
String expected = MachineEnumCanonicalizer.canonicalizeLabel(value, enumTypeFqn);
|
||||
if (!expected.equals(value)) {
|
||||
violations.add(new Violation(path, value, expected));
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -7,7 +7,6 @@ import click.kamil.springstatemachineexporter.model.State;
|
||||
import click.kamil.springstatemachineexporter.model.Event;
|
||||
import click.kamil.springstatemachineexporter.model.Transition;
|
||||
import click.kamil.springstatemachineexporter.model.TransitionType;
|
||||
import click.kamil.springstatemachineexporter.ast.common.AstUtils;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
import java.util.ArrayList;
|
||||
@@ -350,7 +349,7 @@ public class AstTransitionParser {
|
||||
}
|
||||
} else {
|
||||
// FALLBACK: Manual resolution by name if binding failed
|
||||
TypeDeclaration currentClass = AstUtils.findEnclosingType(mi);
|
||||
TypeDeclaration currentClass = findEnclosingType(mi);
|
||||
if (currentClass != null) {
|
||||
return resolveMethodManually(mi.getName().getIdentifier(), currentClass, context);
|
||||
}
|
||||
@@ -394,7 +393,7 @@ public class AstTransitionParser {
|
||||
typeFqn = binding.getQualifiedName();
|
||||
} else if (expr instanceof SimpleName sn) {
|
||||
// Check enclosing method first for local variables
|
||||
MethodDeclaration enclosingMethod = AstUtils.findEnclosingMethod(expr);
|
||||
MethodDeclaration enclosingMethod = findEnclosingMethod(expr);
|
||||
if (enclosingMethod != null) {
|
||||
final String[] foundType = {null};
|
||||
final Expression[] foundInitializer = {null};
|
||||
@@ -425,7 +424,7 @@ public class AstTransitionParser {
|
||||
}
|
||||
|
||||
if (typeFqn == null) {
|
||||
TypeDeclaration enclosingClass = AstUtils.findEnclosingType(expr);
|
||||
TypeDeclaration enclosingClass = findEnclosingType(expr);
|
||||
if (enclosingClass != null) {
|
||||
for (FieldDeclaration fd : enclosingClass.getFields()) {
|
||||
for (Object fragObj : fd.fragments()) {
|
||||
@@ -481,6 +480,15 @@ public class AstTransitionParser {
|
||||
return null;
|
||||
}
|
||||
|
||||
private static MethodDeclaration findEnclosingMethod(ASTNode node) {
|
||||
ASTNode current = node;
|
||||
while (current != null) {
|
||||
if (current instanceof MethodDeclaration md) return md;
|
||||
current = current.getParent();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static String resolveMethodManually(String methodName, TypeDeclaration td, CodebaseContext context) {
|
||||
// Search in this class
|
||||
for (MethodDeclaration md : td.getMethods()) {
|
||||
@@ -512,12 +520,21 @@ public class AstTransitionParser {
|
||||
return null;
|
||||
}
|
||||
|
||||
private static TypeDeclaration findEnclosingType(ASTNode node) {
|
||||
ASTNode current = node;
|
||||
while (current != null) {
|
||||
if (current instanceof TypeDeclaration td) return td;
|
||||
current = current.getParent();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static void parseGuard(Object arg, Transition t, CompilationUnit cu, CodebaseContext context) {
|
||||
QuotedExpression quotedExpr = QuotedExpression.of(arg);
|
||||
if (quotedExpr != null) {
|
||||
String internalLogic = extractInternalLogic(quotedExpr.getExpression(), cu, context);
|
||||
int lineNumber = cu.getLineNumber(quotedExpr.getExpression().getStartPosition());
|
||||
TypeDeclaration td = AstUtils.findEnclosingType(quotedExpr.getExpression());
|
||||
TypeDeclaration td = findEnclosingType(quotedExpr.getExpression());
|
||||
String fqn = td != null ? context.getFqn(td) : null;
|
||||
String sourceFile = fqn != null ? context.getRelativePath(fqn) : null;
|
||||
t.getGuards().add(Guard.of(quotedExpr.toStringWithoutQuotes(), isLambdaOrAnonymous(quotedExpr.getExpression()), internalLogic, lineNumber, fqn, sourceFile));
|
||||
@@ -529,7 +546,7 @@ public class AstTransitionParser {
|
||||
if (quotedExpr != null) {
|
||||
String internalLogic = extractInternalLogic(quotedExpr.getExpression(), cu, context);
|
||||
int lineNumber = cu.getLineNumber(quotedExpr.getExpression().getStartPosition());
|
||||
TypeDeclaration td = AstUtils.findEnclosingType(quotedExpr.getExpression());
|
||||
TypeDeclaration td = findEnclosingType(quotedExpr.getExpression());
|
||||
String fqn = td != null ? context.getFqn(td) : null;
|
||||
String sourceFile = fqn != null ? context.getRelativePath(fqn) : null;
|
||||
t.getActions().add(Action.of(quotedExpr.toStringWithoutQuotes(), isLambdaOrAnonymous(quotedExpr.getExpression()), internalLogic, lineNumber, fqn, sourceFile));
|
||||
|
||||
@@ -45,44 +45,20 @@ public class TransitionStateUtils {
|
||||
}
|
||||
|
||||
public static Set<State> findAllStates(Collection<Transition> transitions, Set<String> initialStates, Set<String> endStates) {
|
||||
java.util.Map<String, State> byFullIdentifier = new java.util.LinkedHashMap<>();
|
||||
Set<State> allStates = new java.util.HashSet<>();
|
||||
if (transitions != null) {
|
||||
transitions.forEach(t -> {
|
||||
mergeState(byFullIdentifier, t.getSourceStates());
|
||||
mergeState(byFullIdentifier, t.getTargetStates());
|
||||
if (t.getSourceStates() != null) allStates.addAll(t.getSourceStates());
|
||||
if (t.getTargetStates() != null) allStates.addAll(t.getTargetStates());
|
||||
});
|
||||
}
|
||||
if (initialStates != null) {
|
||||
initialStates.forEach(label -> mergeState(byFullIdentifier, State.of(label)));
|
||||
initialStates.forEach(s -> allStates.add(State.of(s)));
|
||||
}
|
||||
if (endStates != null) {
|
||||
endStates.forEach(label -> mergeState(byFullIdentifier, State.of(label)));
|
||||
endStates.forEach(s -> allStates.add(State.of(s)));
|
||||
}
|
||||
return new java.util.LinkedHashSet<>(byFullIdentifier.values());
|
||||
}
|
||||
|
||||
private static void mergeState(java.util.Map<String, State> map, State state) {
|
||||
if (state == null) {
|
||||
return;
|
||||
}
|
||||
String key = stateKey(state);
|
||||
map.putIfAbsent(key, state);
|
||||
}
|
||||
|
||||
private static void mergeState(java.util.Map<String, State> map, java.util.Collection<State> states) {
|
||||
if (states == null) {
|
||||
return;
|
||||
}
|
||||
for (State state : states) {
|
||||
mergeState(map, state);
|
||||
}
|
||||
}
|
||||
|
||||
private static String stateKey(State state) {
|
||||
if (state.fullIdentifier() != null && !state.fullIdentifier().isBlank()) {
|
||||
return state.fullIdentifier();
|
||||
}
|
||||
return state.rawName();
|
||||
return allStates;
|
||||
}
|
||||
|
||||
private static Stream<String> normalizeStates(Collection<State> states) {
|
||||
|
||||
@@ -1,13 +1,7 @@
|
||||
package click.kamil.springstatemachineexporter.ast.common;
|
||||
|
||||
import org.eclipse.jdt.core.dom.Annotation;
|
||||
import org.eclipse.jdt.core.dom.ArrayType;
|
||||
import org.eclipse.jdt.core.dom.ASTNode;
|
||||
import org.eclipse.jdt.core.dom.MemberValuePair;
|
||||
import org.eclipse.jdt.core.dom.MethodDeclaration;
|
||||
import org.eclipse.jdt.core.dom.Name;
|
||||
import org.eclipse.jdt.core.dom.NormalAnnotation;
|
||||
import org.eclipse.jdt.core.dom.SingleMemberAnnotation;
|
||||
import org.eclipse.jdt.core.dom.NameQualifiedType;
|
||||
import org.eclipse.jdt.core.dom.ParameterizedType;
|
||||
import org.eclipse.jdt.core.dom.PrimitiveType;
|
||||
@@ -15,59 +9,11 @@ import org.eclipse.jdt.core.dom.QualifiedName;
|
||||
import org.eclipse.jdt.core.dom.QualifiedType;
|
||||
import org.eclipse.jdt.core.dom.SimpleType;
|
||||
import org.eclipse.jdt.core.dom.Type;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
|
||||
public final class AstUtils {
|
||||
private AstUtils() {
|
||||
}
|
||||
|
||||
public static MethodDeclaration findEnclosingMethod(ASTNode node) {
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof MethodDeclaration)) {
|
||||
parent = parent.getParent();
|
||||
}
|
||||
return (MethodDeclaration) parent;
|
||||
}
|
||||
|
||||
public static TypeDeclaration findEnclosingType(ASTNode node) {
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof TypeDeclaration)) {
|
||||
parent = parent.getParent();
|
||||
}
|
||||
return (TypeDeclaration) parent;
|
||||
}
|
||||
|
||||
public static String simpleName(String fqn) {
|
||||
if (fqn == null || fqn.isEmpty()) {
|
||||
return fqn;
|
||||
}
|
||||
int dot = fqn.lastIndexOf('.');
|
||||
return dot >= 0 ? fqn.substring(dot + 1) : fqn;
|
||||
}
|
||||
|
||||
public static String qualifier(String fqn) {
|
||||
if (fqn == null || !fqn.contains(".")) {
|
||||
return null;
|
||||
}
|
||||
return fqn.substring(0, fqn.lastIndexOf('.'));
|
||||
}
|
||||
|
||||
public static String extractAnnotationMember(Annotation annotation, String memberName) {
|
||||
if (annotation instanceof SingleMemberAnnotation sma) {
|
||||
if ("value".equals(memberName)) {
|
||||
return sma.getValue().toString();
|
||||
}
|
||||
} else if (annotation instanceof NormalAnnotation na) {
|
||||
for (Object pairObj : na.values()) {
|
||||
MemberValuePair pair = (MemberValuePair) pairObj;
|
||||
if (pair.getName().getIdentifier().equals(memberName)) {
|
||||
return pair.getValue().toString();
|
||||
}
|
||||
}
|
||||
}
|
||||
return "";
|
||||
}
|
||||
|
||||
public static String extractSimpleTypeName(Type type) {
|
||||
if (type.isSimpleType()) {
|
||||
Name name = ((SimpleType) type).getName();
|
||||
@@ -167,100 +113,8 @@ public final class AstUtils {
|
||||
}
|
||||
current = parent;
|
||||
}
|
||||
String switchConstraint = buildSwitchCaseConstraint(findEnclosingSwitchCase(node));
|
||||
if (switchConstraint != null) {
|
||||
conditions.add(switchConstraint);
|
||||
}
|
||||
if (conditions.isEmpty()) return null;
|
||||
java.util.Collections.reverse(conditions);
|
||||
return String.join(" && ", conditions);
|
||||
}
|
||||
|
||||
static org.eclipse.jdt.core.dom.SwitchCase findEnclosingSwitchCase(org.eclipse.jdt.core.dom.ASTNode node) {
|
||||
org.eclipse.jdt.core.dom.ASTNode current = node;
|
||||
while (current != null && !(current instanceof org.eclipse.jdt.core.dom.MethodDeclaration)) {
|
||||
if (current instanceof org.eclipse.jdt.core.dom.SwitchCase switchCase) {
|
||||
return switchCase;
|
||||
}
|
||||
current = current.getParent();
|
||||
}
|
||||
current = node;
|
||||
while (current != null && !(current instanceof org.eclipse.jdt.core.dom.MethodDeclaration)) {
|
||||
if (current instanceof org.eclipse.jdt.core.dom.YieldStatement yieldStatement) {
|
||||
org.eclipse.jdt.core.dom.ASTNode parent = yieldStatement.getParent();
|
||||
if (parent instanceof org.eclipse.jdt.core.dom.SwitchStatement switchStatement) {
|
||||
org.eclipse.jdt.core.dom.SwitchCase switchCase =
|
||||
findSwitchCaseForStatement(switchStatement.statements(), yieldStatement);
|
||||
if (switchCase != null) {
|
||||
return switchCase;
|
||||
}
|
||||
} else if (parent instanceof org.eclipse.jdt.core.dom.SwitchExpression switchExpression) {
|
||||
org.eclipse.jdt.core.dom.SwitchCase switchCase =
|
||||
findSwitchCaseForStatement(switchExpression.statements(), yieldStatement);
|
||||
if (switchCase != null) {
|
||||
return switchCase;
|
||||
}
|
||||
}
|
||||
} else if (current instanceof org.eclipse.jdt.core.dom.ExpressionStatement expressionStatement) {
|
||||
org.eclipse.jdt.core.dom.ASTNode parent = expressionStatement.getParent();
|
||||
if (parent instanceof org.eclipse.jdt.core.dom.SwitchCase switchCase) {
|
||||
return switchCase;
|
||||
}
|
||||
}
|
||||
current = current.getParent();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static org.eclipse.jdt.core.dom.SwitchCase findSwitchCaseForStatement(
|
||||
java.util.List<?> statements, org.eclipse.jdt.core.dom.ASTNode bodyStatement) {
|
||||
int idx = statements.indexOf(bodyStatement);
|
||||
if (idx < 0) {
|
||||
return null;
|
||||
}
|
||||
for (int i = idx - 1; i >= 0; i--) {
|
||||
if (statements.get(i) instanceof org.eclipse.jdt.core.dom.SwitchCase switchCase) {
|
||||
return switchCase;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static String buildSwitchCaseConstraint(org.eclipse.jdt.core.dom.SwitchCase switchCase) {
|
||||
if (switchCase == null || switchCase.isDefault()) {
|
||||
return null;
|
||||
}
|
||||
org.eclipse.jdt.core.dom.Expression switchSelector = null;
|
||||
org.eclipse.jdt.core.dom.ASTNode switchParent = switchCase.getParent();
|
||||
if (switchParent instanceof org.eclipse.jdt.core.dom.SwitchStatement ss) {
|
||||
switchSelector = ss.getExpression();
|
||||
} else if (switchParent instanceof org.eclipse.jdt.core.dom.SwitchExpression se) {
|
||||
switchSelector = se.getExpression();
|
||||
}
|
||||
if (switchSelector == null) {
|
||||
return null;
|
||||
}
|
||||
java.util.List<String> caseLabels = new java.util.ArrayList<>();
|
||||
for (Object exprObj : switchCase.expressions()) {
|
||||
if (exprObj instanceof org.eclipse.jdt.core.dom.Expression caseExpr) {
|
||||
caseLabels.add(caseExpr.toString());
|
||||
}
|
||||
}
|
||||
if (caseLabels.isEmpty()) {
|
||||
return null;
|
||||
}
|
||||
String selector = switchSelector.toString();
|
||||
if (caseLabels.size() == 1) {
|
||||
return selector + " == " + caseLabels.get(0);
|
||||
}
|
||||
StringBuilder combined = new StringBuilder("(");
|
||||
for (int i = 0; i < caseLabels.size(); i++) {
|
||||
if (i > 0) {
|
||||
combined.append(" || ");
|
||||
}
|
||||
combined.append(selector).append(" == ").append(caseLabels.get(i));
|
||||
}
|
||||
combined.append(')');
|
||||
return combined.toString();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,18 +1,5 @@
|
||||
package click.kamil.springstatemachineexporter.ast.common;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.index.AccessorIndex;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.AccessorIndexBuilder;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.FieldTypeIndex;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.FieldTypeIndexBuilder;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.GetterChainIndex;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.GetterChainIndexBuilder;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.IndexedFieldConstantsIndex;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.IndexedFieldConstantsIndexBuilder;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.PolymorphicAccessorIndex;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.PolymorphicAccessorIndexBuilder;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.PolymorphicMethodExpansionIndex;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.PolymorphicMethodExpansionIndexBuilder;
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.ClassCompatibilityCache;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.LibraryHint;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.PropertyResolver;
|
||||
@@ -31,17 +18,15 @@ import java.util.Collection;
|
||||
import java.util.Collections;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import click.kamil.springstatemachineexporter.spi.SourceContext;
|
||||
|
||||
@Slf4j
|
||||
public class CodebaseContext {
|
||||
public class CodebaseContext implements SourceContext {
|
||||
private final Map<String, CompilationUnit> classes = new HashMap<>();
|
||||
private final Map<String, TypeDeclaration> typeDeclarations = new HashMap<>();
|
||||
private final Map<String, org.eclipse.jdt.core.dom.RecordDeclaration> recordDeclarations = new HashMap<>();
|
||||
private final Map<String, Path> classPaths = new HashMap<>();
|
||||
private final Map<String, String> simpleNameToFqn = new HashMap<>();
|
||||
private final Set<String> ambiguousSimpleNames = new HashSet<>();
|
||||
@@ -58,73 +43,20 @@ public class CodebaseContext {
|
||||
private final ObjectMapper objectMapper = new ObjectMapper();
|
||||
private Path projectRoot;
|
||||
private final Map<String, Object> cache = new HashMap<>();
|
||||
private AccessorIndex accessorIndex = AccessorIndex.empty();
|
||||
private PolymorphicAccessorIndex polymorphicAccessorIndex = PolymorphicAccessorIndex.empty();
|
||||
private GetterChainIndex getterChainIndex = GetterChainIndex.empty();
|
||||
private IndexedFieldConstantsIndex indexedFieldConstantsIndex = IndexedFieldConstantsIndex.empty();
|
||||
private FieldTypeIndex fieldTypeIndex = FieldTypeIndex.empty();
|
||||
private PolymorphicMethodExpansionIndex polymorphicMethodExpansionIndex =
|
||||
PolymorphicMethodExpansionIndex.empty();
|
||||
private final ClassCompatibilityCache classCompatibilityCache = new ClassCompatibilityCache();
|
||||
private final Map<String, MethodDeclaration> methodDeclarationCache = new HashMap<>();
|
||||
private final Map<String, String> superclassFqnCache = new HashMap<>();
|
||||
private final Map<String, List<String>> implementationsCache = new HashMap<>();
|
||||
private boolean inlineAccessors = true;
|
||||
|
||||
public Map<String, Object> getCache() {
|
||||
return cache;
|
||||
}
|
||||
|
||||
public AccessorIndex getAccessorIndex() {
|
||||
return accessorIndex;
|
||||
}
|
||||
|
||||
public PolymorphicAccessorIndex getPolymorphicAccessorIndex() {
|
||||
return polymorphicAccessorIndex;
|
||||
}
|
||||
|
||||
public GetterChainIndex getGetterChainIndex() {
|
||||
return getterChainIndex;
|
||||
}
|
||||
|
||||
public IndexedFieldConstantsIndex getIndexedFieldConstantsIndex() {
|
||||
return indexedFieldConstantsIndex;
|
||||
}
|
||||
|
||||
public FieldTypeIndex getFieldTypeIndex() {
|
||||
return fieldTypeIndex;
|
||||
}
|
||||
|
||||
public PolymorphicMethodExpansionIndex getPolymorphicMethodExpansionIndex() {
|
||||
return polymorphicMethodExpansionIndex;
|
||||
}
|
||||
|
||||
public ClassCompatibilityCache getClassCompatibilityCache() {
|
||||
return classCompatibilityCache;
|
||||
}
|
||||
|
||||
public void clearAnalysisCaches() {
|
||||
methodDeclarationCache.clear();
|
||||
superclassFqnCache.clear();
|
||||
classCompatibilityCache.clear();
|
||||
}
|
||||
|
||||
public Set<String> getIndexedTypeFqns() {
|
||||
return Collections.unmodifiableSet(classes.keySet());
|
||||
}
|
||||
|
||||
public boolean isInlineAccessors() {
|
||||
return inlineAccessors;
|
||||
}
|
||||
|
||||
public void setInlineAccessors(boolean inlineAccessors) {
|
||||
this.inlineAccessors = inlineAccessors;
|
||||
}
|
||||
|
||||
public void setProjectRoot(Path root) {
|
||||
this.projectRoot = root;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Path getProjectRoot() {
|
||||
return projectRoot;
|
||||
}
|
||||
|
||||
public String getRelativePath(Path fullPath) {
|
||||
if (projectRoot != null && fullPath.isAbsolute() && fullPath.startsWith(projectRoot)) {
|
||||
return projectRoot.relativize(fullPath).toString();
|
||||
@@ -149,31 +81,7 @@ public class CodebaseContext {
|
||||
return Collections.unmodifiableList(libraryHints);
|
||||
}
|
||||
|
||||
private final Set<String> ignorePatterns = new HashSet<>(Set.of(
|
||||
"**/src/test/**",
|
||||
"**/src/test/java/**",
|
||||
"**/src/testFixtures/**",
|
||||
"**/src/test-fixtures/**",
|
||||
"**/target/classes/**",
|
||||
"**/target/test-classes/**",
|
||||
"**/target/generated-test-sources/**",
|
||||
"**/target/surefire/**",
|
||||
"**/target/failsafe/**",
|
||||
"**/target/surefire-reports/**",
|
||||
"**/target/failsafe-reports/**",
|
||||
"**/build/classes/**",
|
||||
"**/build/test-classes/**",
|
||||
"**/build/generated-test-sources/**",
|
||||
"**/build/generated/sources/**/test/**",
|
||||
"**/build/generated/sources/**/testFixtures/**",
|
||||
"**/build/libs/**",
|
||||
"**/build/tmp/**",
|
||||
"**/build/reports/**",
|
||||
"**/build/test-results/**",
|
||||
"**/build/kotlin/**",
|
||||
"**/build/intermediates/**",
|
||||
"**/node_modules/**",
|
||||
"**/out/**"));
|
||||
private final Set<String> ignorePatterns = new HashSet<>(Set.of("**/test/**", "**/build/classes/**", "**/build/libs/**", "**/build/tmp/**", "**/build/reports/**", "**/build/test-results/**", "**/node_modules/**", "**/out/**"));
|
||||
private String[] classpath = new String[0];
|
||||
private String[] sourcepath = new String[0];
|
||||
private boolean resolveBindings = false;
|
||||
@@ -186,6 +94,10 @@ public class CodebaseContext {
|
||||
this.classpath = classpath.toArray(new String[0]);
|
||||
}
|
||||
|
||||
public List<String> getClasspath() {
|
||||
return java.util.Arrays.asList(classpath);
|
||||
}
|
||||
|
||||
public void setSourcepath(List<String> sourcepath) {
|
||||
this.sourcepath = sourcepath.toArray(new String[0]);
|
||||
}
|
||||
@@ -297,7 +209,6 @@ public class CodebaseContext {
|
||||
|
||||
List<Path> javaFiles = FileUtils.findFilesWithExtension(rootDirs, ".java", activeIgnore);
|
||||
log.info("CodebaseContext found {} java files across {} root directories", javaFiles.size(), rootDirs.size());
|
||||
typeDeclarations.clear();
|
||||
for (Path javaFile : javaFiles) {
|
||||
String source = Files.readString(javaFile);
|
||||
CompilationUnit cu = parse(source, javaFile.toAbsolutePath().toString());
|
||||
@@ -314,29 +225,6 @@ public class CodebaseContext {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
this.implementationsCache.clear();
|
||||
this.accessorIndex = inlineAccessors
|
||||
? new AccessorIndexBuilder().build(this)
|
||||
: AccessorIndex.empty();
|
||||
this.polymorphicAccessorIndex = inlineAccessors
|
||||
? new PolymorphicAccessorIndexBuilder().build(this, accessorIndex)
|
||||
: PolymorphicAccessorIndex.empty();
|
||||
this.getterChainIndex = inlineAccessors
|
||||
? new GetterChainIndexBuilder().build(this, accessorIndex)
|
||||
: GetterChainIndex.empty();
|
||||
this.indexedFieldConstantsIndex = inlineAccessors
|
||||
? new IndexedFieldConstantsIndexBuilder().build(this, accessorIndex)
|
||||
: IndexedFieldConstantsIndex.empty();
|
||||
this.fieldTypeIndex = new FieldTypeIndexBuilder().build(this);
|
||||
this.polymorphicMethodExpansionIndex = new PolymorphicMethodExpansionIndexBuilder().build(this);
|
||||
clearAnalysisCaches();
|
||||
if (inlineAccessors) {
|
||||
log.info("Built accessor index: {} trivial accessors across {} types",
|
||||
accessorIndex.trivialCount(), accessorIndex.typeCount());
|
||||
} else {
|
||||
log.info("Accessor inlining disabled; skipping accessor index build.");
|
||||
}
|
||||
}
|
||||
|
||||
private void indexType(TypeDeclaration td, String parentFqn, Path javaFile) {
|
||||
@@ -345,7 +233,6 @@ public class CodebaseContext {
|
||||
|
||||
classes.put(fqn, (CompilationUnit) td.getRoot());
|
||||
classPaths.put(fqn, javaFile);
|
||||
typeDeclarations.put(fqn, td);
|
||||
|
||||
if (simpleNameToFqn.containsKey(simpleName)) {
|
||||
String existingFqn = simpleNameToFqn.get(simpleName);
|
||||
@@ -390,7 +277,6 @@ public class CodebaseContext {
|
||||
// Treat as a class since it is a type
|
||||
classes.put(fqn, (CompilationUnit) rd.getRoot());
|
||||
classPaths.put(fqn, javaFile);
|
||||
recordDeclarations.put(fqn, rd);
|
||||
|
||||
if (simpleNameToFqn.containsKey(simpleName)) {
|
||||
String existingFqn = simpleNameToFqn.get(simpleName);
|
||||
@@ -414,21 +300,13 @@ public class CodebaseContext {
|
||||
}
|
||||
|
||||
public List<String> getImplementations(String interfaceName) {
|
||||
if (interfaceName == null) {
|
||||
return List.of();
|
||||
String cleanName = interfaceName;
|
||||
if (interfaceName != null && interfaceName.contains("<")) {
|
||||
cleanName = interfaceName.substring(0, interfaceName.indexOf('<'));
|
||||
}
|
||||
String cleanName = interfaceName.contains("<")
|
||||
? interfaceName.substring(0, interfaceName.indexOf('<'))
|
||||
: interfaceName;
|
||||
return implementationsCache.computeIfAbsent(cleanName, this::computeImplementations);
|
||||
}
|
||||
|
||||
private List<String> computeImplementations(String cleanName) {
|
||||
Set<String> allImpls = new LinkedHashSet<>();
|
||||
Set<String> allImpls = new HashSet<>();
|
||||
collectImplementations(cleanName, allImpls, new HashSet<>());
|
||||
List<String> sorted = new ArrayList<>(allImpls);
|
||||
Collections.sort(sorted);
|
||||
return Collections.unmodifiableList(sorted);
|
||||
return new ArrayList<>(allImpls);
|
||||
}
|
||||
|
||||
private void collectImplementations(String typeName, Set<String> results, Set<String> visited) {
|
||||
@@ -542,20 +420,10 @@ public class CodebaseContext {
|
||||
}
|
||||
|
||||
public TypeDeclaration getTypeDeclaration(String name) {
|
||||
TypeDeclaration cached = typeDeclarations.get(name);
|
||||
if (cached != null) {
|
||||
return cached;
|
||||
}
|
||||
|
||||
// Try exact FQN match first
|
||||
CompilationUnit cu = classes.get(name);
|
||||
if (cu != null) {
|
||||
TypeDeclaration resolved = findTypeInCu(cu, name);
|
||||
if (resolved != null) {
|
||||
typeDeclarations.put(name, resolved);
|
||||
}
|
||||
return resolved;
|
||||
}
|
||||
if (cu != null)
|
||||
return findTypeInCu(cu, name);
|
||||
|
||||
// If it's a simple name, check if it's ambiguous
|
||||
if (ambiguousSimpleNames.contains(name)) {
|
||||
@@ -566,18 +434,9 @@ public class CodebaseContext {
|
||||
// If not ambiguous, return the one we found during scan
|
||||
String fqn = simpleNameToFqn.get(name);
|
||||
if (fqn != null) {
|
||||
cached = typeDeclarations.get(fqn);
|
||||
if (cached != null) {
|
||||
return cached;
|
||||
}
|
||||
cu = classes.get(fqn);
|
||||
if (cu != null) {
|
||||
TypeDeclaration resolved = findTypeInCu(cu, fqn);
|
||||
if (resolved != null) {
|
||||
typeDeclarations.put(fqn, resolved);
|
||||
}
|
||||
return resolved;
|
||||
}
|
||||
if (cu != null)
|
||||
return findTypeInCu(cu, fqn);
|
||||
}
|
||||
|
||||
return null;
|
||||
@@ -637,21 +496,7 @@ public class CodebaseContext {
|
||||
}
|
||||
|
||||
public String getSuperclassFqn(TypeDeclaration td) {
|
||||
if (td == null) {
|
||||
return null;
|
||||
}
|
||||
String typeFqn = getFqn(td);
|
||||
if (typeFqn != null && superclassFqnCache.containsKey(typeFqn)) {
|
||||
return superclassFqnCache.get(typeFqn);
|
||||
}
|
||||
String resolved = resolveSuperclassFqn(td);
|
||||
if (typeFqn != null) {
|
||||
superclassFqnCache.put(typeFqn, resolved);
|
||||
}
|
||||
return resolved;
|
||||
}
|
||||
|
||||
private String resolveSuperclassFqn(TypeDeclaration td) {
|
||||
if (td == null) return null;
|
||||
ITypeBinding binding = td.resolveBinding();
|
||||
if (binding != null) {
|
||||
ITypeBinding superBinding = binding.getSuperclass();
|
||||
@@ -681,23 +526,7 @@ public class CodebaseContext {
|
||||
}
|
||||
|
||||
public MethodDeclaration findMethodDeclaration(TypeDeclaration td, String methodName, boolean includeSuper) {
|
||||
if (td == null) {
|
||||
return null;
|
||||
}
|
||||
String typeFqn = getFqn(td);
|
||||
if (typeFqn != null) {
|
||||
String cacheKey = typeFqn + "#" + methodName + "#" + includeSuper;
|
||||
if (methodDeclarationCache.containsKey(cacheKey)) {
|
||||
return methodDeclarationCache.get(cacheKey);
|
||||
}
|
||||
MethodDeclaration resolved = findMethodDeclarationUncached(td, methodName, includeSuper);
|
||||
methodDeclarationCache.put(cacheKey, resolved);
|
||||
return resolved;
|
||||
}
|
||||
return findMethodDeclarationUncached(td, methodName, includeSuper);
|
||||
}
|
||||
|
||||
private MethodDeclaration findMethodDeclarationUncached(TypeDeclaration td, String methodName, boolean includeSuper) {
|
||||
if (td == null) return null;
|
||||
ITypeBinding binding = td.resolveBinding();
|
||||
if (binding != null && includeSuper) {
|
||||
IMethodBinding methodBinding = findMethodBinding(binding, methodName);
|
||||
@@ -776,59 +605,6 @@ public class CodebaseContext {
|
||||
return null;
|
||||
}
|
||||
|
||||
public boolean areClassesPolymorphicallyCompatible(String classNeighbor, String classTarget) {
|
||||
if (classNeighbor == null || classTarget == null) {
|
||||
return false;
|
||||
}
|
||||
if (classNeighbor.equals(classTarget)) {
|
||||
return true;
|
||||
}
|
||||
String simpleClassNeighbor = simpleTypeName(classNeighbor);
|
||||
String simpleClassTarget = simpleTypeName(classTarget);
|
||||
if (simpleClassNeighbor.equals(simpleClassTarget)) {
|
||||
return true;
|
||||
}
|
||||
return classCompatibilityCache.areClassesCompatible(
|
||||
classNeighbor,
|
||||
classTarget,
|
||||
this::computePolymorphicClassCompatibility);
|
||||
}
|
||||
|
||||
private boolean computePolymorphicClassCompatibility(String classNeighbor, String classTarget) {
|
||||
List<String> targetImplementations = getImplementations(classTarget);
|
||||
for (String implementation : targetImplementations) {
|
||||
if (implementation.equals(classNeighbor) || implementation.endsWith("." + classNeighbor)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
List<String> neighborImplementations = getImplementations(classNeighbor);
|
||||
for (String implementation : neighborImplementations) {
|
||||
if (implementation.equals(classTarget) || implementation.endsWith("." + classTarget)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private static String simpleTypeName(String typeFqn) {
|
||||
return typeFqn.contains(".") ? typeFqn.substring(typeFqn.lastIndexOf('.') + 1) : typeFqn;
|
||||
}
|
||||
|
||||
public org.eclipse.jdt.core.dom.RecordDeclaration getRecordDeclaration(String fqn) {
|
||||
if (fqn == null || fqn.isEmpty()) {
|
||||
return null;
|
||||
}
|
||||
org.eclipse.jdt.core.dom.RecordDeclaration indexed = recordDeclarations.get(fqn);
|
||||
if (indexed != null) {
|
||||
return indexed;
|
||||
}
|
||||
AbstractTypeDeclaration abstractType = getAbstractTypeDeclaration(fqn);
|
||||
if (abstractType instanceof org.eclipse.jdt.core.dom.RecordDeclaration recordDeclaration) {
|
||||
return recordDeclaration;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public AbstractTypeDeclaration getAbstractTypeDeclaration(String name) {
|
||||
// Try exact FQN match first
|
||||
CompilationUnit cu = classes.get(name);
|
||||
@@ -1029,11 +805,8 @@ public class CodebaseContext {
|
||||
Type superclass = td.getSuperclassType();
|
||||
if (superclass != null) {
|
||||
String superclassName = getSimpleName(superclass);
|
||||
if (knownAdapters.contains(superclassName)
|
||||
|| superclass.toString().contains("StateMachineConfigurerAdapter")
|
||||
|| superclass.toString().contains("EnumStateMachineConfigurerAdapter")) {
|
||||
if (knownAdapters.contains(superclassName))
|
||||
return true;
|
||||
}
|
||||
TypeDeclaration superTd = getTypeDeclaration(superclassName, cu);
|
||||
if (superTd != null && extendsStateMachineConfigurerAdapterLegacy(superTd, visited))
|
||||
return true;
|
||||
|
||||
@@ -1,8 +1,5 @@
|
||||
package click.kamil.springstatemachineexporter.ast.common;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.index.AccessorInlining;
|
||||
import click.kamil.springstatemachineexporter.analysis.index.AccessorSummary;
|
||||
import click.kamil.springstatemachineexporter.analysis.pipeline.ResolutionBudget;
|
||||
import org.eclipse.jdt.core.dom.*;
|
||||
import java.util.*;
|
||||
|
||||
@@ -21,10 +18,6 @@ public class JdtDataFlowModel implements DataFlowModel {
|
||||
CURRENT_PATH.set(path);
|
||||
}
|
||||
|
||||
public static List<String> getCurrentPath() {
|
||||
return CURRENT_PATH.get();
|
||||
}
|
||||
|
||||
public static void clearCurrentPath() {
|
||||
CURRENT_PATH.remove();
|
||||
}
|
||||
@@ -33,12 +26,15 @@ public class JdtDataFlowModel implements DataFlowModel {
|
||||
this.context = context;
|
||||
}
|
||||
|
||||
public void clearAnalysisCaches() {
|
||||
context.getClassCompatibilityCache().clearMemoCache();
|
||||
}
|
||||
|
||||
private MethodDeclaration findEnclosingMethod(ASTNode node) {
|
||||
return AstUtils.findEnclosingMethod(node);
|
||||
ASTNode current = node;
|
||||
while (current != null) {
|
||||
if (current instanceof MethodDeclaration) {
|
||||
return (MethodDeclaration) current;
|
||||
}
|
||||
current = current.getParent();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private ReachingDefinitions getReachingDefinitionsForMethod(MethodDeclaration method) {
|
||||
@@ -60,7 +56,7 @@ public class JdtDataFlowModel implements DataFlowModel {
|
||||
Map<IVariableBinding, Expression> paramBindings,
|
||||
Map<IVariableBinding, Expression> instanceFieldBindings,
|
||||
int depth) {
|
||||
if (expr == null || ResolutionBudget.defaults().isDataflowExhausted(depth) || !visited.add(expr)) {
|
||||
if (expr == null || depth > 50 || !visited.add(expr)) {
|
||||
return List.of();
|
||||
}
|
||||
|
||||
@@ -199,14 +195,6 @@ public class JdtDataFlowModel implements DataFlowModel {
|
||||
visited.remove(expr);
|
||||
return resolved;
|
||||
}
|
||||
|
||||
List<Expression> inlined = tryInlineAccessorInvocation(
|
||||
mi, new HashSet<>(visited), paramBindings, instanceFieldBindings, depth);
|
||||
if (!inlined.isEmpty()) {
|
||||
visited.remove(expr);
|
||||
return inlined;
|
||||
}
|
||||
|
||||
IMethodBinding mb = mi.resolveMethodBinding();
|
||||
if (mb != null) {
|
||||
List<TargetMethod> targets = resolveTargets(mi, mb, visited, paramBindings, instanceFieldBindings, depth);
|
||||
@@ -267,19 +255,6 @@ public class JdtDataFlowModel implements DataFlowModel {
|
||||
// Handle Super Method Invocations
|
||||
if (expr instanceof SuperMethodInvocation smi) {
|
||||
IMethodBinding mb = smi.resolveMethodBinding();
|
||||
if (mb != null && mb.getDeclaringClass() != null) {
|
||||
String superFqn = mb.getDeclaringClass().getErasure().getQualifiedName();
|
||||
String methodName = smi.getName().getIdentifier();
|
||||
Optional<AccessorSummary> accessor = context.getAccessorIndex().lookup(superFqn, methodName);
|
||||
if (accessor.isPresent() && accessor.get().isGetter()) {
|
||||
Expression fieldValue = readFieldValue(accessor.get(), instanceFieldBindings, smi);
|
||||
if (fieldValue != null) {
|
||||
visited.remove(expr);
|
||||
return getReachingDefinitions(
|
||||
fieldValue, visited, paramBindings, instanceFieldBindings, depth + 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (mb != null) {
|
||||
MethodDeclaration md = findMethodDeclaration(mb);
|
||||
if (md != null && md.getBody() != null) {
|
||||
@@ -314,498 +289,6 @@ public class JdtDataFlowModel implements DataFlowModel {
|
||||
return List.of(expr);
|
||||
}
|
||||
|
||||
private List<Expression> tryInlineAccessorInvocation(
|
||||
MethodInvocation mi,
|
||||
Set<ASTNode> visited,
|
||||
Map<IVariableBinding, Expression> paramBindings,
|
||||
Map<IVariableBinding, Expression> instanceFieldBindings,
|
||||
int depth) {
|
||||
if (!context.isInlineAccessors()) {
|
||||
return List.of();
|
||||
}
|
||||
if (ResolutionBudget.defaults().isAccessorInlineExhausted(depth)) {
|
||||
return List.of();
|
||||
}
|
||||
|
||||
String methodName = mi.getName().getIdentifier();
|
||||
IMethodBinding methodBinding = mi.resolveMethodBinding();
|
||||
if (methodBinding == null || methodBinding.getDeclaringClass() == null) {
|
||||
return List.of();
|
||||
}
|
||||
|
||||
String declaringFqn = methodBinding.getDeclaringClass().getErasure().getQualifiedName();
|
||||
Optional<AccessorSummary> accessor = context.getAccessorIndex().lookup(declaringFqn, methodName);
|
||||
if (accessor.isEmpty() && !looksLikeIndexedAccessorName(methodName)) {
|
||||
return List.of();
|
||||
}
|
||||
|
||||
List<Expression> receiverDefs = List.of();
|
||||
|
||||
if (accessor.isEmpty()) {
|
||||
if (!methodBinding.getDeclaringClass().isInterface()) {
|
||||
return List.of();
|
||||
}
|
||||
Expression receiver = mi.getExpression();
|
||||
if (receiver == null) {
|
||||
return List.of();
|
||||
}
|
||||
receiverDefs = getReachingDefinitions(receiver, visited, paramBindings, instanceFieldBindings, depth + 1);
|
||||
accessor = AccessorInlining.lookupAccessor(context, mi, receiverDefs);
|
||||
if (accessor.isEmpty()) {
|
||||
return List.of();
|
||||
}
|
||||
}
|
||||
|
||||
if (receiverDefs.isEmpty() && mi.getExpression() != null) {
|
||||
receiverDefs = getReachingDefinitions(
|
||||
mi.getExpression(), visited, paramBindings, instanceFieldBindings, depth + 1);
|
||||
}
|
||||
|
||||
if (accessor.isPresent()) {
|
||||
String accessorOwner = accessor.get().ownerFqn();
|
||||
if (accessorOwner.equals(declaringFqn)) {
|
||||
Optional<AccessorSummary> concreteAccessor =
|
||||
lookupConcreteAccessorOverride(declaringFqn, methodName, receiverDefs);
|
||||
if (concreteAccessor.isPresent()) {
|
||||
accessor = concreteAccessor;
|
||||
} else if (shouldSkipAccessorDueToConcreteOverride(declaringFqn, methodName, receiverDefs)) {
|
||||
List<Expression> concreteOverride = inlineConcreteMethodOverride(
|
||||
methodName, receiverDefs, visited, paramBindings, instanceFieldBindings, depth);
|
||||
if (!concreteOverride.isEmpty()) {
|
||||
return concreteOverride;
|
||||
}
|
||||
return List.of();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (accessor.isEmpty()) {
|
||||
return List.of();
|
||||
}
|
||||
if (!accessor.get().isGetter()) {
|
||||
return List.of();
|
||||
}
|
||||
|
||||
if (accessor.get().kind() == click.kamil.springstatemachineexporter.analysis.index.AccessorKind.CONSTANT_GETTER) {
|
||||
return inlineConstantGetter(accessor.get(), visited, paramBindings, instanceFieldBindings, depth);
|
||||
}
|
||||
|
||||
if (accessor.get().kind() == click.kamil.springstatemachineexporter.analysis.index.AccessorKind.RECORD_COMPONENT) {
|
||||
return inlineRecordComponentRead(mi, accessor.get(), receiverDefs, visited, paramBindings, instanceFieldBindings, depth);
|
||||
}
|
||||
|
||||
return inlineAccessorGetter(mi, accessor.get(), receiverDefs, visited, paramBindings, instanceFieldBindings, depth);
|
||||
}
|
||||
|
||||
private List<Expression> inlineConstantGetter(
|
||||
AccessorSummary accessor,
|
||||
Set<ASTNode> visited,
|
||||
Map<IVariableBinding, Expression> paramBindings,
|
||||
Map<IVariableBinding, Expression> instanceFieldBindings,
|
||||
int depth) {
|
||||
TypeDeclaration typeDeclaration = context.getTypeDeclaration(accessor.ownerFqn());
|
||||
if (typeDeclaration == null) {
|
||||
return List.of();
|
||||
}
|
||||
MethodDeclaration methodDeclaration = context.findMethodDeclaration(typeDeclaration, accessor.methodName(), true);
|
||||
if (methodDeclaration == null || methodDeclaration.getBody() == null) {
|
||||
return List.of();
|
||||
}
|
||||
List<Expression> results = new ArrayList<>();
|
||||
for (Object statementObj : methodDeclaration.getBody().statements()) {
|
||||
if (statementObj instanceof ReturnStatement returnStatement && returnStatement.getExpression() != null) {
|
||||
results.addAll(getReachingDefinitions(
|
||||
returnStatement.getExpression(),
|
||||
visited,
|
||||
paramBindings,
|
||||
instanceFieldBindings,
|
||||
depth + 1));
|
||||
}
|
||||
}
|
||||
return results;
|
||||
}
|
||||
|
||||
private Optional<AccessorSummary> lookupConcreteAccessorOverride(
|
||||
String declaringFqn,
|
||||
String methodName,
|
||||
List<Expression> receiverDefs) {
|
||||
for (Expression receiverDef : receiverDefs) {
|
||||
String concreteFqn = concreteReceiverTypeFqn(receiverDef);
|
||||
if (concreteFqn == null || concreteFqn.equals(declaringFqn)) {
|
||||
continue;
|
||||
}
|
||||
Optional<AccessorSummary> concreteAccessor = context.getAccessorIndex().lookup(concreteFqn, methodName);
|
||||
if (concreteAccessor.isPresent() && concreteAccessor.get().isGetter()) {
|
||||
return concreteAccessor;
|
||||
}
|
||||
}
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
private boolean shouldSkipAccessorDueToConcreteOverride(
|
||||
String declaringFqn,
|
||||
String methodName,
|
||||
List<Expression> receiverDefs) {
|
||||
for (Expression receiverDef : receiverDefs) {
|
||||
String concreteFqn = concreteReceiverTypeFqn(receiverDef);
|
||||
if (concreteFqn == null || concreteFqn.equals(declaringFqn)) {
|
||||
continue;
|
||||
}
|
||||
TypeDeclaration concreteType = context.getTypeDeclaration(concreteFqn);
|
||||
if (concreteType != null && context.hasMethod(concreteType, methodName)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private List<Expression> inlineConcreteMethodOverride(
|
||||
String methodName,
|
||||
List<Expression> receiverDefs,
|
||||
Set<ASTNode> visited,
|
||||
Map<IVariableBinding, Expression> paramBindings,
|
||||
Map<IVariableBinding, Expression> instanceFieldBindings,
|
||||
int depth) {
|
||||
List<Expression> results = new ArrayList<>();
|
||||
for (Expression receiverDef : receiverDefs) {
|
||||
String concreteFqn = concreteReceiverTypeFqn(receiverDef);
|
||||
if (concreteFqn == null) {
|
||||
continue;
|
||||
}
|
||||
TypeDeclaration concreteType = context.getTypeDeclaration(concreteFqn);
|
||||
if (concreteType == null) {
|
||||
continue;
|
||||
}
|
||||
MethodDeclaration method = context.findMethodDeclaration(concreteType, methodName, true);
|
||||
if (method == null || method.getBody() == null) {
|
||||
continue;
|
||||
}
|
||||
for (Object statement : method.getBody().statements()) {
|
||||
if (statement instanceof ReturnStatement returnStatement
|
||||
&& returnStatement.getExpression() != null) {
|
||||
results.addAll(getReachingDefinitions(
|
||||
returnStatement.getExpression(),
|
||||
visited,
|
||||
paramBindings,
|
||||
instanceFieldBindings,
|
||||
depth + 1));
|
||||
}
|
||||
}
|
||||
}
|
||||
return results;
|
||||
}
|
||||
|
||||
private String concreteReceiverTypeFqn(Expression receiverDef) {
|
||||
if (receiverDef instanceof ClassInstanceCreation cic) {
|
||||
return AccessorInlining.resolveTypeFqn(cic);
|
||||
}
|
||||
ITypeBinding typeBinding = receiverDef.resolveTypeBinding();
|
||||
if (typeBinding != null) {
|
||||
return typeBinding.getErasure().getQualifiedName();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private boolean looksLikeIndexedAccessorName(String methodName) {
|
||||
return (methodName.startsWith("get") && methodName.length() > 3)
|
||||
|| (methodName.startsWith("set") && methodName.length() > 3)
|
||||
|| (methodName.startsWith("is") && methodName.length() > 2);
|
||||
}
|
||||
|
||||
private List<Expression> inlineRecordComponentRead(
|
||||
MethodInvocation mi,
|
||||
AccessorSummary accessor,
|
||||
List<Expression> receiverDefs,
|
||||
Set<ASTNode> visited,
|
||||
Map<IVariableBinding, Expression> paramBindings,
|
||||
Map<IVariableBinding, Expression> instanceFieldBindings,
|
||||
int depth) {
|
||||
Expression receiver = mi.getExpression();
|
||||
List<Expression> candidates = receiverDefs.isEmpty() && receiver != null ? List.of(receiver) : receiverDefs;
|
||||
List<Expression> results = new ArrayList<>();
|
||||
|
||||
for (Expression candidate : candidates) {
|
||||
if (candidate instanceof ClassInstanceCreation cic) {
|
||||
Expression componentValue = readRecordComponentValue(cic, accessor.fieldName());
|
||||
if (componentValue != null) {
|
||||
results.addAll(getReachingDefinitions(componentValue, visited, paramBindings, instanceFieldBindings, depth + 1));
|
||||
}
|
||||
continue;
|
||||
}
|
||||
if (candidate instanceof MethodInvocation receiverCall) {
|
||||
List<Expression> nested = tryInlineAccessorInvocation(
|
||||
receiverCall, new HashSet<>(visited), paramBindings, instanceFieldBindings, depth + 1);
|
||||
for (Expression nestedValue : nested) {
|
||||
if (nestedValue instanceof ClassInstanceCreation cic) {
|
||||
Expression componentValue = readRecordComponentValue(cic, accessor.fieldName());
|
||||
if (componentValue != null) {
|
||||
results.addAll(getReachingDefinitions(
|
||||
componentValue, visited, paramBindings, instanceFieldBindings, depth + 1));
|
||||
}
|
||||
} else {
|
||||
results.addAll(getReachingDefinitions(nestedValue, visited, paramBindings, instanceFieldBindings, depth + 1));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return results;
|
||||
}
|
||||
|
||||
private Expression readRecordComponentValue(ClassInstanceCreation cic, String componentName) {
|
||||
org.eclipse.jdt.core.dom.RecordDeclaration record = findRecordDeclaration(AccessorInlining.resolveTypeFqn(cic));
|
||||
if (record == null) {
|
||||
return null;
|
||||
}
|
||||
int componentIndex = -1;
|
||||
List<?> components = record.recordComponents();
|
||||
for (int i = 0; i < components.size(); i++) {
|
||||
Object componentObj = components.get(i);
|
||||
String name = recordComponentName(componentObj);
|
||||
if (componentName.equals(name)) {
|
||||
componentIndex = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (componentIndex < 0 || componentIndex >= cic.arguments().size()) {
|
||||
return null;
|
||||
}
|
||||
return (Expression) cic.arguments().get(componentIndex);
|
||||
}
|
||||
|
||||
private String recordComponentName(Object componentObj) {
|
||||
if (componentObj instanceof SingleVariableDeclaration svd) {
|
||||
return svd.getName().getIdentifier();
|
||||
}
|
||||
try {
|
||||
java.lang.reflect.Method getNameMethod = componentObj.getClass().getMethod("getName");
|
||||
Object nameObj = getNameMethod.invoke(componentObj);
|
||||
if (nameObj instanceof SimpleName sn) {
|
||||
return sn.getIdentifier();
|
||||
}
|
||||
} catch (ReflectiveOperationException ignored) {
|
||||
// fall through
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private List<Expression> inlineAccessorGetter(
|
||||
MethodInvocation mi,
|
||||
AccessorSummary accessor,
|
||||
List<Expression> receiverDefs,
|
||||
Set<ASTNode> visited,
|
||||
Map<IVariableBinding, Expression> paramBindings,
|
||||
Map<IVariableBinding, Expression> instanceFieldBindings,
|
||||
int depth) {
|
||||
Expression receiver = mi.getExpression();
|
||||
List<Expression> results = new ArrayList<>();
|
||||
|
||||
if (receiver == null || receiver instanceof ThisExpression) {
|
||||
Expression fieldValue = readFieldValue(accessor, instanceFieldBindings, mi);
|
||||
if (fieldValue != null) {
|
||||
results.addAll(getReachingDefinitions(fieldValue, visited, paramBindings, instanceFieldBindings, depth + 1));
|
||||
}
|
||||
return results;
|
||||
}
|
||||
|
||||
List<Expression> candidates = receiverDefs.isEmpty() ? List.of(receiver) : receiverDefs;
|
||||
for (Expression candidate : candidates) {
|
||||
if (candidate instanceof ClassInstanceCreation cic) {
|
||||
Map<IVariableBinding, Expression> fieldBindings =
|
||||
getOrCreateFieldBindings(cic, paramBindings, instanceFieldBindings);
|
||||
|
||||
if (receiver instanceof SimpleName sn) {
|
||||
applyFlowSensitiveMutationsBeforeUse(sn, mi, cic, fieldBindings, paramBindings, visited, depth);
|
||||
} else if (receiver instanceof FieldAccess fa) {
|
||||
applyFlowSensitiveFieldMutationsBeforeUse(fa, mi, fieldBindings, paramBindings, visited, depth);
|
||||
}
|
||||
|
||||
Expression fieldValue = readFieldValue(accessor, fieldBindings, mi);
|
||||
if (fieldValue != null) {
|
||||
results.addAll(getReachingDefinitions(fieldValue, visited, paramBindings, fieldBindings, depth + 1));
|
||||
}
|
||||
}
|
||||
}
|
||||
return results;
|
||||
}
|
||||
|
||||
private void applyFlowSensitiveMutationsBeforeUse(
|
||||
SimpleName receiverName,
|
||||
MethodInvocation useSite,
|
||||
ClassInstanceCreation creationSite,
|
||||
Map<IVariableBinding, Expression> fieldBindings,
|
||||
Map<IVariableBinding, Expression> paramBindings,
|
||||
Set<ASTNode> visited,
|
||||
int depth) {
|
||||
MethodDeclaration enclosingMethod = findEnclosingMethod(useSite);
|
||||
if (enclosingMethod == null) {
|
||||
return;
|
||||
}
|
||||
ReachingDefinitions rd = getReachingDefinitionsForMethod(enclosingMethod);
|
||||
if (rd == null) {
|
||||
return;
|
||||
}
|
||||
Set<ASTNode> defs = rd.getReachingDefinitions(receiverName, receiverName.getIdentifier());
|
||||
for (ASTNode def : defs) {
|
||||
Expression defExpr = ReachingDefinitions.getDefinitionExpression(def);
|
||||
if (defExpr == creationSite || isExpressionWrapping(defExpr, creationSite)) {
|
||||
applyIntermediateMutations(receiverName, def, useSite, enclosingMethod, fieldBindings, paramBindings, visited, depth);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void applyFlowSensitiveFieldMutationsBeforeUse(
|
||||
FieldAccess fieldReceiver,
|
||||
MethodInvocation useSite,
|
||||
Map<IVariableBinding, Expression> fieldBindings,
|
||||
Map<IVariableBinding, Expression> paramBindings,
|
||||
Set<ASTNode> visited,
|
||||
int depth) {
|
||||
Expression qualifier = fieldReceiver.getExpression();
|
||||
if (qualifier != null && !(qualifier instanceof ThisExpression)) {
|
||||
return;
|
||||
}
|
||||
MethodDeclaration enclosingMethod = findEnclosingMethod(useSite);
|
||||
if (enclosingMethod == null || enclosingMethod.getBody() == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
int useStart = useSite.getStartPosition();
|
||||
String targetFieldName = fieldReceiver.getName().getIdentifier();
|
||||
enclosingMethod.getBody().accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(MethodInvocation node) {
|
||||
if (node.getStartPosition() >= useStart) {
|
||||
return false;
|
||||
}
|
||||
if (!isThisFieldAccess(node.getExpression(), targetFieldName)) {
|
||||
return super.visit(node);
|
||||
}
|
||||
|
||||
List<Expression> receiverDefs = getReachingDefinitions(
|
||||
node.getExpression(), visited, paramBindings, fieldBindings, depth + 1);
|
||||
Optional<AccessorSummary> accessor = AccessorInlining.lookupAccessor(context, node, receiverDefs);
|
||||
if (accessor.isPresent() && accessor.get().isSetter()) {
|
||||
inlineAccessorSetter(node, accessor.get(), fieldBindings, paramBindings, visited, depth);
|
||||
return super.visit(node);
|
||||
}
|
||||
|
||||
IMethodBinding mb = node.resolveMethodBinding();
|
||||
if (mb != null) {
|
||||
List<TargetMethod> targets = resolveTargets(node, mb, visited, paramBindings, fieldBindings, depth + 1);
|
||||
for (TargetMethod target : targets) {
|
||||
if (target.declaration != null) {
|
||||
evaluateMethodMutations(target.declaration, node.arguments(), fieldBindings);
|
||||
}
|
||||
}
|
||||
}
|
||||
return super.visit(node);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
private boolean isThisFieldAccess(Expression expr, String fieldName) {
|
||||
if (!(expr instanceof FieldAccess fa)) {
|
||||
return false;
|
||||
}
|
||||
Expression receiver = fa.getExpression();
|
||||
return fa.getName().getIdentifier().equals(fieldName)
|
||||
&& (receiver == null || receiver instanceof ThisExpression);
|
||||
}
|
||||
|
||||
private Expression readFieldValue(
|
||||
AccessorSummary accessor,
|
||||
Map<IVariableBinding, Expression> fieldBindings,
|
||||
ASTNode contextNode) {
|
||||
IVariableBinding fieldBinding = findFieldVariableBinding(accessor.declaringFqn(), accessor.fieldName(), contextNode);
|
||||
if (fieldBinding != null && fieldBindings.containsKey(fieldBinding)) {
|
||||
return fieldBindings.get(fieldBinding);
|
||||
}
|
||||
if (fieldBinding != null) {
|
||||
return findFieldInitializer(fieldBinding, contextNode);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private IVariableBinding findFieldVariableBinding(String declaringFqn, String fieldName, ASTNode contextNode) {
|
||||
if (declaringFqn == null || fieldName == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
TypeDeclaration typeDeclaration = context.getTypeDeclaration(declaringFqn);
|
||||
if (typeDeclaration != null) {
|
||||
IVariableBinding binding = findFieldOnType(typeDeclaration, fieldName, new HashSet<>());
|
||||
if (binding != null) {
|
||||
return binding;
|
||||
}
|
||||
}
|
||||
|
||||
org.eclipse.jdt.core.dom.RecordDeclaration recordDeclaration = findRecordDeclaration(declaringFqn);
|
||||
if (recordDeclaration != null) {
|
||||
for (Object componentObj : recordDeclaration.recordComponents()) {
|
||||
if (componentObj instanceof SingleVariableDeclaration component
|
||||
&& component.getName().getIdentifier().equals(fieldName)) {
|
||||
return component.resolveBinding();
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private IVariableBinding findFieldOnType(TypeDeclaration typeDeclaration, String fieldName, Set<String> visitedTypes) {
|
||||
if (typeDeclaration == null) {
|
||||
return null;
|
||||
}
|
||||
String typeFqn = context.getFqn(typeDeclaration);
|
||||
if (!visitedTypes.add(typeFqn)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
for (FieldDeclaration fieldDeclaration : typeDeclaration.getFields()) {
|
||||
for (Object fragmentObj : fieldDeclaration.fragments()) {
|
||||
if (fragmentObj instanceof VariableDeclarationFragment fragment
|
||||
&& fragment.getName().getIdentifier().equals(fieldName)) {
|
||||
IVariableBinding binding = fragment.resolveBinding();
|
||||
if (binding != null) {
|
||||
return binding;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
String superFqn = context.getSuperclassFqn(typeDeclaration);
|
||||
if (superFqn != null && !"java.lang.Object".equals(superFqn)) {
|
||||
TypeDeclaration superType = context.getTypeDeclaration(superFqn);
|
||||
if (superType != null) {
|
||||
return findFieldOnType(superType, fieldName, visitedTypes);
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private org.eclipse.jdt.core.dom.RecordDeclaration findRecordDeclaration(String fqn) {
|
||||
return context.getRecordDeclaration(fqn);
|
||||
}
|
||||
|
||||
private void inlineAccessorSetter(
|
||||
MethodInvocation mi,
|
||||
AccessorSummary accessor,
|
||||
Map<IVariableBinding, Expression> fieldBindings,
|
||||
Map<IVariableBinding, Expression> paramBindings,
|
||||
Set<ASTNode> visited,
|
||||
int depth) {
|
||||
if (mi.arguments().isEmpty()) {
|
||||
return;
|
||||
}
|
||||
Expression argument = (Expression) mi.arguments().get(0);
|
||||
List<Expression> resolvedArgument = getReachingDefinitions(argument, visited, paramBindings, fieldBindings, depth + 1);
|
||||
Expression value = resolvedArgument.isEmpty() ? argument : resolvedArgument.get(0);
|
||||
|
||||
IVariableBinding fieldBinding = findFieldVariableBinding(accessor.declaringFqn(), accessor.fieldName(), mi);
|
||||
if (fieldBinding != null) {
|
||||
fieldBindings.put(fieldBinding, value);
|
||||
}
|
||||
}
|
||||
|
||||
private IVariableBinding getVariableBinding(Expression expr) {
|
||||
if (expr instanceof SimpleName sn) {
|
||||
IBinding b = sn.resolveBinding();
|
||||
@@ -940,7 +423,7 @@ public class JdtDataFlowModel implements DataFlowModel {
|
||||
Map<IVariableBinding, Expression> callerParamValues,
|
||||
Map<IVariableBinding, Expression> fieldBindings,
|
||||
int depth) {
|
||||
if (cb == null || ResolutionBudget.defaults().isConstructorExhausted(depth)) return;
|
||||
if (cb == null || depth > 10) return;
|
||||
MethodDeclaration cd = findMethodDeclaration(cb);
|
||||
if (cd == null || cd.getBody() == null) return;
|
||||
|
||||
@@ -1217,22 +700,6 @@ public class JdtDataFlowModel implements DataFlowModel {
|
||||
Map<IVariableBinding, Expression> fieldBindings) {
|
||||
if (md == null || md.getBody() == null) return;
|
||||
|
||||
ASTNode parent = md.getParent();
|
||||
if (parent instanceof AbstractTypeDeclaration typeDeclaration) {
|
||||
String ownerFqn = context.getFqn(typeDeclaration);
|
||||
Optional<AccessorSummary> accessor = context.getAccessorIndex().lookup(ownerFqn, md.getName().getIdentifier());
|
||||
if (accessor.isPresent() && accessor.get().isSetter() && !arguments.isEmpty()) {
|
||||
IVariableBinding fieldBinding = findFieldVariableBinding(
|
||||
accessor.get().declaringFqn(),
|
||||
accessor.get().fieldName(),
|
||||
md);
|
||||
if (fieldBinding != null) {
|
||||
fieldBindings.put(fieldBinding, (Expression) arguments.get(0));
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Map<IVariableBinding, Expression> currentParamValues = new HashMap<>();
|
||||
List<?> parameters = md.parameters();
|
||||
int count = Math.min(parameters.size(), arguments.size());
|
||||
@@ -1319,14 +786,6 @@ public class JdtDataFlowModel implements DataFlowModel {
|
||||
public boolean visit(MethodInvocation mi) {
|
||||
Expression receiver = mi.getExpression();
|
||||
if (receiver != null && isTargetVariable(receiver, targetVar, targetName)) {
|
||||
List<Expression> receiverDefs = getReachingDefinitions(
|
||||
receiver, visited, paramBindings, fieldBindings, depth + 1);
|
||||
Optional<AccessorSummary> accessor = AccessorInlining.lookupAccessor(context, mi, receiverDefs);
|
||||
if (accessor.isPresent() && accessor.get().isSetter()) {
|
||||
inlineAccessorSetter(mi, accessor.get(), fieldBindings, paramBindings, visited, depth);
|
||||
return super.visit(mi);
|
||||
}
|
||||
|
||||
IMethodBinding mb = mi.resolveMethodBinding();
|
||||
if (mb != null) {
|
||||
List<TargetMethod> targets = resolveTargets(mi, mb, visited, paramBindings, fieldBindings, depth + 1);
|
||||
@@ -1487,272 +946,6 @@ public class JdtDataFlowModel implements DataFlowModel {
|
||||
return returns;
|
||||
}
|
||||
|
||||
public Expression findLocalSetterArgument(
|
||||
MethodDeclaration md,
|
||||
String varName,
|
||||
String getterName,
|
||||
String resolvedSetterName,
|
||||
String resolvedFieldName) {
|
||||
if (md == null || md.getBody() == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
ControlFlowGraph cfg = cfgCache.computeIfAbsent(md, CfgBuilder::build);
|
||||
MethodInvocation getterUse = findGetterUseOnVariable(cfg, varName, getterName);
|
||||
|
||||
List<ControlFlowGraph.CfgNode> nodesToScan;
|
||||
ControlFlowGraph.CfgNode getterCfgNode = null;
|
||||
if (getterUse != null && getterUse.getExpression() instanceof SimpleName receiver) {
|
||||
getterCfgNode = findCfgNode(cfg, getterUse);
|
||||
nodesToScan = collectCfgNodesBetweenDefAndUse(md, receiver, getterUse, cfg);
|
||||
} else {
|
||||
nodesToScan = orderedStatementNodes(cfg);
|
||||
}
|
||||
|
||||
Expression lastSetterArg = null;
|
||||
for (ControlFlowGraph.CfgNode node : nodesToScan) {
|
||||
if (getterCfgNode != null && node == getterCfgNode) {
|
||||
continue;
|
||||
}
|
||||
Expression arg = extractSetterArgument(node.getAstNode(), varName, resolvedSetterName, resolvedFieldName);
|
||||
if (arg != null) {
|
||||
lastSetterArg = arg;
|
||||
}
|
||||
}
|
||||
return lastSetterArg;
|
||||
}
|
||||
|
||||
private List<ControlFlowGraph.CfgNode> orderedStatementNodes(ControlFlowGraph cfg) {
|
||||
List<ControlFlowGraph.CfgNode> result = new ArrayList<>();
|
||||
for (ControlFlowGraph.CfgNode node : cfg.getNodes()) {
|
||||
if (node.getType() == ControlFlowGraph.CfgNodeType.STATEMENT && node.getAstNode() != null) {
|
||||
result.add(node);
|
||||
}
|
||||
}
|
||||
result.sort(Comparator.comparingInt(cfg.getNodes()::indexOf));
|
||||
return result;
|
||||
}
|
||||
|
||||
private MethodInvocation findGetterUseOnVariable(ControlFlowGraph cfg, String varName, String getterName) {
|
||||
if (getterName == null || getterName.isEmpty()) {
|
||||
return null;
|
||||
}
|
||||
MethodInvocation lastMatch = null;
|
||||
for (ControlFlowGraph.CfgNode node : orderedStatementNodes(cfg)) {
|
||||
MethodInvocation match = findGetterInvocationInNode(node.getAstNode(), varName, getterName);
|
||||
if (match != null) {
|
||||
lastMatch = match;
|
||||
}
|
||||
}
|
||||
return lastMatch;
|
||||
}
|
||||
|
||||
private MethodInvocation findGetterInvocationInNode(ASTNode node, String varName, String getterName) {
|
||||
Expression expr = unwrapCfgStatementExpression(node);
|
||||
if (expr == null) {
|
||||
return null;
|
||||
}
|
||||
final MethodInvocation[] found = new MethodInvocation[1];
|
||||
if (expr instanceof MethodInvocation mi && matchesGetterInvocation(mi, varName, getterName)) {
|
||||
found[0] = mi;
|
||||
}
|
||||
expr.accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(MethodInvocation nested) {
|
||||
if (nested != expr && matchesGetterInvocation(nested, varName, getterName)) {
|
||||
found[0] = nested;
|
||||
}
|
||||
return super.visit(nested);
|
||||
}
|
||||
});
|
||||
return found[0];
|
||||
}
|
||||
|
||||
private boolean matchesGetterInvocation(MethodInvocation mi, String varName, String getterName) {
|
||||
if (!(mi.getExpression() instanceof SimpleName sn) || !sn.getIdentifier().equals(varName)) {
|
||||
return false;
|
||||
}
|
||||
String methodId = mi.getName().getIdentifier();
|
||||
if (methodId.equals(getterName) || methodId.equalsIgnoreCase(getterName)) {
|
||||
return true;
|
||||
}
|
||||
if (!getterName.startsWith("get") && !getterName.startsWith("is")) {
|
||||
return methodId.equals("get" + getterName) || methodId.equalsIgnoreCase("get" + getterName);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private List<ControlFlowGraph.CfgNode> collectCfgNodesBetweenDefAndUse(
|
||||
MethodDeclaration md,
|
||||
SimpleName receiver,
|
||||
MethodInvocation useSite,
|
||||
ControlFlowGraph cfg) {
|
||||
ReachingDefinitions rd = getReachingDefinitionsForMethod(md);
|
||||
if (rd == null) {
|
||||
return orderedStatementNodes(cfg);
|
||||
}
|
||||
|
||||
ControlFlowGraph.CfgNode useCfgNode = findCfgNode(cfg, useSite);
|
||||
if (useCfgNode == null) {
|
||||
return orderedStatementNodes(cfg);
|
||||
}
|
||||
|
||||
Set<ControlFlowGraph.CfgNode> pathNodes = new HashSet<>();
|
||||
Set<ASTNode> defs = rd.getReachingDefinitions(receiver, receiver.getIdentifier());
|
||||
for (ASTNode def : defs) {
|
||||
ControlFlowGraph.CfgNode defCfgNode = findCfgNode(cfg, def);
|
||||
if (defCfgNode == null) {
|
||||
continue;
|
||||
}
|
||||
Set<ControlFlowGraph.CfgNode> reachFromDef = forwardReach(defCfgNode);
|
||||
Set<ControlFlowGraph.CfgNode> reachToUse = backwardReach(useCfgNode);
|
||||
Set<ControlFlowGraph.CfgNode> between = new HashSet<>(reachFromDef);
|
||||
between.retainAll(reachToUse);
|
||||
pathNodes.addAll(between);
|
||||
}
|
||||
|
||||
if (pathNodes.isEmpty()) {
|
||||
return orderedStatementNodes(cfg);
|
||||
}
|
||||
|
||||
List<ControlFlowGraph.CfgNode> ordered = new ArrayList<>();
|
||||
for (ControlFlowGraph.CfgNode node : cfg.getNodes()) {
|
||||
if (pathNodes.contains(node)) {
|
||||
ordered.add(node);
|
||||
}
|
||||
}
|
||||
return ordered;
|
||||
}
|
||||
|
||||
private Set<ControlFlowGraph.CfgNode> forwardReach(ControlFlowGraph.CfgNode start) {
|
||||
Set<ControlFlowGraph.CfgNode> reached = new HashSet<>();
|
||||
Queue<ControlFlowGraph.CfgNode> queue = new LinkedList<>();
|
||||
queue.add(start);
|
||||
reached.add(start);
|
||||
while (!queue.isEmpty()) {
|
||||
ControlFlowGraph.CfgNode current = queue.poll();
|
||||
for (ControlFlowGraph.CfgNode succ : current.getSuccessors()) {
|
||||
if (reached.add(succ)) {
|
||||
queue.add(succ);
|
||||
}
|
||||
}
|
||||
}
|
||||
return reached;
|
||||
}
|
||||
|
||||
private Set<ControlFlowGraph.CfgNode> backwardReach(ControlFlowGraph.CfgNode end) {
|
||||
Set<ControlFlowGraph.CfgNode> reached = new HashSet<>();
|
||||
Queue<ControlFlowGraph.CfgNode> queue = new LinkedList<>();
|
||||
queue.add(end);
|
||||
reached.add(end);
|
||||
while (!queue.isEmpty()) {
|
||||
ControlFlowGraph.CfgNode current = queue.poll();
|
||||
for (ControlFlowGraph.CfgNode pred : current.getPredecessors()) {
|
||||
if (reached.add(pred)) {
|
||||
queue.add(pred);
|
||||
}
|
||||
}
|
||||
}
|
||||
return reached;
|
||||
}
|
||||
|
||||
private Expression extractSetterArgument(
|
||||
ASTNode node,
|
||||
String varName,
|
||||
String resolvedSetterName,
|
||||
String resolvedFieldName) {
|
||||
Expression expr = unwrapCfgStatementExpression(node);
|
||||
if (expr == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
Expression direct = matchSetterExpression(expr, varName, resolvedSetterName, resolvedFieldName);
|
||||
if (direct != null) {
|
||||
return direct;
|
||||
}
|
||||
if (expr instanceof Assignment assignment) {
|
||||
return matchAssignmentSetter(assignment, varName, resolvedFieldName);
|
||||
}
|
||||
|
||||
final Expression[] found = new Expression[1];
|
||||
expr.accept(new ASTVisitor() {
|
||||
@Override
|
||||
public boolean visit(MethodInvocation nested) {
|
||||
Expression arg = matchSetterExpression(nested, varName, resolvedSetterName, resolvedFieldName);
|
||||
if (arg != null) {
|
||||
found[0] = arg;
|
||||
}
|
||||
return super.visit(nested);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean visit(Assignment assignment) {
|
||||
Expression arg = matchAssignmentSetter(assignment, varName, resolvedFieldName);
|
||||
if (arg != null) {
|
||||
found[0] = arg;
|
||||
}
|
||||
return super.visit(assignment);
|
||||
}
|
||||
});
|
||||
return found[0];
|
||||
}
|
||||
|
||||
private Expression unwrapCfgStatementExpression(ASTNode node) {
|
||||
if (node instanceof ExpressionStatement es) {
|
||||
return es.getExpression();
|
||||
}
|
||||
if (node instanceof VariableDeclarationStatement vds && !vds.fragments().isEmpty()) {
|
||||
VariableDeclarationFragment frag = (VariableDeclarationFragment) vds.fragments().get(0);
|
||||
return frag.getInitializer();
|
||||
}
|
||||
if (node instanceof Assignment assignment) {
|
||||
return assignment;
|
||||
}
|
||||
if (node instanceof Expression expr) {
|
||||
return expr;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private Expression matchSetterExpression(
|
||||
Expression expr,
|
||||
String varName,
|
||||
String resolvedSetterName,
|
||||
String resolvedFieldName) {
|
||||
if (!(expr instanceof MethodInvocation mi)) {
|
||||
return null;
|
||||
}
|
||||
String methodId = mi.getName().getIdentifier();
|
||||
if (!methodId.equals(resolvedSetterName)
|
||||
&& !methodId.equalsIgnoreCase("set" + resolvedFieldName)
|
||||
&& !methodId.equalsIgnoreCase(resolvedFieldName)) {
|
||||
return null;
|
||||
}
|
||||
if (mi.getExpression() instanceof SimpleName sn && sn.getIdentifier().equals(varName)
|
||||
&& !mi.arguments().isEmpty()) {
|
||||
return (Expression) mi.arguments().get(0);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private Expression matchAssignmentSetter(Assignment assignment, String varName, String resolvedFieldName) {
|
||||
Expression lhs = assignment.getLeftHandSide();
|
||||
if (lhs instanceof FieldAccess fa) {
|
||||
if (fa.getExpression() instanceof SimpleName faSn && faSn.getIdentifier().equals(varName)) {
|
||||
if (fa.getName().getIdentifier().equalsIgnoreCase(resolvedFieldName)) {
|
||||
return assignment.getRightHandSide();
|
||||
}
|
||||
}
|
||||
} else if (lhs instanceof QualifiedName qqn) {
|
||||
if (qqn.getQualifier().getFullyQualifiedName().equals(varName)) {
|
||||
if (qqn.getName().getIdentifier().equalsIgnoreCase(resolvedFieldName)) {
|
||||
return assignment.getRightHandSide();
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String resolveValue(Expression expr, CodebaseContext context) {
|
||||
if (expr == null) return null;
|
||||
@@ -1777,12 +970,6 @@ public class JdtDataFlowModel implements DataFlowModel {
|
||||
}
|
||||
|
||||
private Set<String> getCompatibleContextTypes(List<String> currentPath, String declaringClassFqn) {
|
||||
String cacheKey = "contextTypes:" + currentPath + "#" + declaringClassFqn;
|
||||
return context.getClassCompatibilityCache().memoize(
|
||||
cacheKey, ignored -> computeCompatibleContextTypes(currentPath, declaringClassFqn));
|
||||
}
|
||||
|
||||
private Set<String> computeCompatibleContextTypes(List<String> currentPath, String declaringClassFqn) {
|
||||
Set<String> contextTypes = new HashSet<>();
|
||||
List<String> implementations = context.getImplementations(declaringClassFqn);
|
||||
|
||||
|
||||
@@ -0,0 +1,31 @@
|
||||
package click.kamil.springstatemachineexporter.ast.common;
|
||||
|
||||
import org.eclipse.jdt.core.dom.Expression;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.VariableTracer;
|
||||
import java.util.List;
|
||||
|
||||
public class LegacyDataFlowModel implements DataFlowModel {
|
||||
private final VariableTracer variableTracer;
|
||||
|
||||
public LegacyDataFlowModel(VariableTracer variableTracer) {
|
||||
this.variableTracer = variableTracer;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<Expression> getReachingDefinitions(Expression expr) {
|
||||
if (variableTracer == null || expr == null) {
|
||||
return expr != null ? List.of(expr) : List.of();
|
||||
}
|
||||
return variableTracer.traceVariableAll(expr);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String resolveValue(Expression expr, CodebaseContext context) {
|
||||
if (expr == null) return null;
|
||||
if (variableTracer == null) {
|
||||
return context.resolveExpression(expr);
|
||||
}
|
||||
Expression traced = variableTracer.traceVariable(expr);
|
||||
return context.resolveExpression(traced);
|
||||
}
|
||||
}
|
||||
@@ -23,7 +23,7 @@ public class StateResolver {
|
||||
// 2. Check for @Value fields (SimpleName)
|
||||
if (expr instanceof SimpleName sn) {
|
||||
String fieldName = sn.getIdentifier();
|
||||
TypeDeclaration td = click.kamil.springstatemachineexporter.ast.common.AstUtils.findEnclosingType(sn);
|
||||
TypeDeclaration td = findEnclosingType(sn);
|
||||
if (td != null) {
|
||||
String value = findValueFromField(td, fieldName);
|
||||
if (value != null) {
|
||||
@@ -69,16 +69,17 @@ public class StateResolver {
|
||||
}
|
||||
|
||||
private String extractAnnotationValue(Annotation ann) {
|
||||
String raw = click.kamil.springstatemachineexporter.ast.common.AstUtils.extractAnnotationMember(ann, "value");
|
||||
if (raw.isEmpty()) {
|
||||
return null;
|
||||
if (ann instanceof SingleMemberAnnotation sma) {
|
||||
return stripQuotes(sma.getValue().toString());
|
||||
} else if (ann instanceof NormalAnnotation na) {
|
||||
for (Object pairObj : na.values()) {
|
||||
MemberValuePair pair = (MemberValuePair) pairObj;
|
||||
if ("value".equals(pair.getName().getIdentifier())) {
|
||||
return stripQuotes(pair.getValue().toString());
|
||||
}
|
||||
}
|
||||
}
|
||||
raw = stripQuotes(raw);
|
||||
if (raw != null && raw.contains("${")) {
|
||||
return click.kamil.springstatemachineexporter.analysis.util.PlaceholderResolver.resolve(
|
||||
raw, java.util.Collections.emptyMap());
|
||||
}
|
||||
return raw;
|
||||
return null;
|
||||
}
|
||||
|
||||
private String stripQuotes(String s) {
|
||||
@@ -86,6 +87,14 @@ public class StateResolver {
|
||||
return s.replaceAll("^\"|\"$", "");
|
||||
}
|
||||
|
||||
private TypeDeclaration findEnclosingType(ASTNode node) {
|
||||
ASTNode parent = node.getParent();
|
||||
while (parent != null && !(parent instanceof TypeDeclaration)) {
|
||||
parent = parent.getParent();
|
||||
}
|
||||
return (TypeDeclaration) parent;
|
||||
}
|
||||
|
||||
private String resolveQualifiedName(QualifiedName qn, CompilationUnit cu) {
|
||||
String qualifier = qn.getQualifier().toString();
|
||||
String name = qn.getName().getIdentifier();
|
||||
|
||||
@@ -30,7 +30,7 @@ public class ExporterCommand implements Callable<Integer> {
|
||||
@CommandLine.Spec
|
||||
CommandLine.Model.CommandSpec spec;
|
||||
|
||||
@Option(names = {"-i", "--input"}, description = "Input directory containing the Spring Boot project source code. With -j, optionally rescans sources to resolve machine enum types.")
|
||||
@Option(names = {"-i", "--input"}, description = "Input directory containing the Spring Boot project source code.")
|
||||
private Path inputDir;
|
||||
|
||||
@Option(names = {"-j", "--json"}, description = "Input JSON file containing the state machine definition.")
|
||||
@@ -57,11 +57,8 @@ public class ExporterCommand implements Callable<Integer> {
|
||||
@Option(names = {"--debug"}, description = "Enable diagnostic mode to show unresolved call chains and detailed analysis logging.", defaultValue = "false")
|
||||
private boolean debug;
|
||||
|
||||
@Option(names = {"--include-generated-sources"}, description = "Scan existing Maven target/ and Gradle build/ trees for pre-generated .java sources (MapStruct, annotation processors, etc.). Does not run Maven or Gradle.", negatable = true, defaultValue = "true", fallbackValue = "true")
|
||||
private boolean includeGeneratedSources = true;
|
||||
|
||||
@Option(names = {"--inline-accessors"}, description = "Index trivial JavaBean/record accessors at scan time and inline them during call-chain and constant resolution.", negatable = true, defaultValue = "true", fallbackValue = "true")
|
||||
private boolean inlineAccessors = true;
|
||||
@Option(names = {"--resolve-classpath"}, description = "Automatically run Maven/Gradle to resolve full classpath dependencies for perfect AST bindings.", defaultValue = "false")
|
||||
private boolean resolveClasspath;
|
||||
|
||||
@Override
|
||||
public Integer call() throws Exception {
|
||||
@@ -91,9 +88,9 @@ public class ExporterCommand implements Callable<Integer> {
|
||||
try {
|
||||
List<String> profiles = activeProfiles != null ? activeProfiles : java.util.Collections.emptyList();
|
||||
if (jsonFile != null) {
|
||||
exportService.runJsonExporter(jsonFile, outputDir, selectedFormats, profiles, eventFormat, stateFormat, inputDir);
|
||||
exportService.runJsonExporter(jsonFile, outputDir, selectedFormats, profiles, eventFormat, stateFormat);
|
||||
} else {
|
||||
exportService.runExporter(inputDir, outputDir, selectedFormats, renderChoicesAsDiamonds, profiles, null, null, eventFormat, stateFormat, includeGeneratedSources, inlineAccessors);
|
||||
exportService.runExporter(inputDir, outputDir, selectedFormats, renderChoicesAsDiamonds, profiles, null, null, eventFormat, stateFormat, resolveClasspath);
|
||||
}
|
||||
out.println(CommandLine.Help.Ansi.AUTO.string("%n@|bold,green SUCCESS:|@ All state machines have been exported to " + outputDir.toAbsolutePath()));
|
||||
return 0;
|
||||
|
||||
@@ -20,9 +20,15 @@ public class JsonExporter implements StateMachineExporter {
|
||||
@Override
|
||||
public String export(click.kamil.springstatemachineexporter.analysis.model.AnalysisResult result, ExportOptions options) {
|
||||
try {
|
||||
// Full AnalysisResult serialization: self-contained interchange format for downstream
|
||||
// exporters (HTML, etc.) without requiring source code re-analysis.
|
||||
return objectMapper.writeValueAsString(result);
|
||||
java.util.Map<String, Object> output = new java.util.HashMap<>();
|
||||
output.put("name", result.getName());
|
||||
output.put("transitions", result.getTransitions());
|
||||
output.put("startStates", result.getStartStates());
|
||||
output.put("endStates", result.getEndStates());
|
||||
output.put("renderChoicesAsDiamonds", options.isRenderChoicesAsDiamonds());
|
||||
output.put("metadata", result.getMetadata());
|
||||
|
||||
return objectMapper.writeValueAsString(output);
|
||||
} catch (Exception e) {
|
||||
throw new RuntimeException("Failed to export to JSON", e);
|
||||
}
|
||||
|
||||
@@ -0,0 +1,147 @@
|
||||
package click.kamil.springstatemachineexporter.plugin.java;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.AnalysisResult;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.CallGraphEngine;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.CodebaseIntelligenceProvider;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.JdtCallGraphEngine;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.JdtIntelligenceProvider;
|
||||
import click.kamil.springstatemachineexporter.ast.app.AstTransitionParser;
|
||||
import click.kamil.springstatemachineexporter.ast.app.StateMachineAggregator;
|
||||
import click.kamil.springstatemachineexporter.ast.app.TransitionStateUtils;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import click.kamil.springstatemachineexporter.model.Transition;
|
||||
import click.kamil.springstatemachineexporter.spi.LanguageAnalyzerPlugin;
|
||||
import click.kamil.springstatemachineexporter.spi.SourceContext;
|
||||
import org.eclipse.jdt.core.dom.MethodDeclaration;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
|
||||
import java.nio.file.Path;
|
||||
import java.util.*;
|
||||
|
||||
public class JavaLanguageAnalyzerPlugin implements LanguageAnalyzerPlugin {
|
||||
|
||||
@Override
|
||||
public boolean supports(Path projectRoot) {
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public SourceContext parseProject(Path projectRoot, List<String> classpath, Set<Path> sourcePaths) {
|
||||
CodebaseContext context = new CodebaseContext();
|
||||
context.setProjectRoot(projectRoot);
|
||||
if (classpath != null && !classpath.isEmpty()) {
|
||||
context.setClasspath(classpath);
|
||||
}
|
||||
|
||||
Path hintsFile = projectRoot.resolve("hints.json");
|
||||
if (!java.nio.file.Files.exists(hintsFile)) {
|
||||
hintsFile = projectRoot.resolve("src/main/resources/hints.json");
|
||||
}
|
||||
if (java.nio.file.Files.exists(hintsFile)) {
|
||||
try {
|
||||
context.loadLibraryHints(hintsFile);
|
||||
} catch (java.io.IOException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
}
|
||||
|
||||
List<String> sp = sourcePaths.stream()
|
||||
.map(p -> p.resolve("src/main/java"))
|
||||
.filter(p -> java.nio.file.Files.exists(p))
|
||||
.map(Path::toString)
|
||||
.toList();
|
||||
if (sp.isEmpty()) {
|
||||
sp = sourcePaths.stream().map(Path::toString).toList();
|
||||
}
|
||||
context.setSourcepath(sp);
|
||||
|
||||
context.setResolveBindings(true);
|
||||
try {
|
||||
context.scan(sourcePaths, Collections.emptySet());
|
||||
} catch (java.io.IOException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
return context;
|
||||
}
|
||||
|
||||
@Override
|
||||
public CallGraphEngine createCallGraphEngine(SourceContext context) {
|
||||
if (context instanceof CodebaseContext jdtContext) {
|
||||
return new JdtCallGraphEngine(jdtContext, null);
|
||||
}
|
||||
throw new IllegalArgumentException("Expected CodebaseContext");
|
||||
}
|
||||
|
||||
@Override
|
||||
public CodebaseIntelligenceProvider createIntelligenceProvider(SourceContext context) {
|
||||
if (context instanceof CodebaseContext jdtContext) {
|
||||
return new JdtIntelligenceProvider(jdtContext, jdtContext.getProjectRoot());
|
||||
}
|
||||
throw new IllegalArgumentException("Expected CodebaseContext");
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<AnalysisResult> extractStateMachines(SourceContext context, boolean renderChoicesAsDiamonds) {
|
||||
if (context instanceof CodebaseContext jdtContext) {
|
||||
List<AnalysisResult> results = new ArrayList<>();
|
||||
|
||||
// 1. Find entry point classes (annotated or extending adapter)
|
||||
List<TypeDeclaration> entryPoints = jdtContext.findEntryPointClasses(List.of("EnableStateMachineFactory", "EnableStateMachine"));
|
||||
for (TypeDeclaration td : entryPoints) {
|
||||
String className = jdtContext.getFqn(td);
|
||||
StateMachineAggregator aggregator = new StateMachineAggregator(jdtContext);
|
||||
List<Transition> transitions = aggregator.aggregateTransitions(td);
|
||||
aggregator.aggregateStates(td);
|
||||
Set<String> initialStatesAst = aggregator.getInitialStates();
|
||||
Set<String> endStatesAst = aggregator.getEndStates();
|
||||
|
||||
Set<String> startStates = TransitionStateUtils.findStartStates(transitions, initialStatesAst);
|
||||
Set<String> endStates = TransitionStateUtils.findEndStates(transitions, endStatesAst);
|
||||
Set<click.kamil.springstatemachineexporter.model.State> allStates = TransitionStateUtils.findAllStates(transitions, initialStatesAst, endStatesAst);
|
||||
|
||||
if (allStates.isEmpty() && transitions.isEmpty()) {
|
||||
continue;
|
||||
}
|
||||
|
||||
results.add(AnalysisResult.builder()
|
||||
.name(className)
|
||||
.states(allStates)
|
||||
.transitions(transitions)
|
||||
.startStates(startStates)
|
||||
.endStates(endStates)
|
||||
.renderChoicesAsDiamonds(renderChoicesAsDiamonds)
|
||||
.build());
|
||||
}
|
||||
|
||||
// 2. Find methods returning StateMachine beans
|
||||
List<MethodDeclaration> beanMethods = jdtContext.findBeanMethodsReturning(Set.of("StateMachine", "StateMachineFactory", "StateMachineModelFactory"));
|
||||
for (MethodDeclaration m : beanMethods) {
|
||||
TypeDeclaration parentClass = (TypeDeclaration) m.getParent();
|
||||
String parentFqn = jdtContext.getFqn(parentClass);
|
||||
String methodName = m.getName().getIdentifier();
|
||||
String uniqueName = parentFqn + "#" + methodName;
|
||||
|
||||
List<Transition> transitions = AstTransitionParser.parseTransitions(m, jdtContext);
|
||||
|
||||
Set<String> startStates = TransitionStateUtils.findStartStates(transitions, null);
|
||||
Set<String> endStates = TransitionStateUtils.findEndStates(transitions, null);
|
||||
Set<click.kamil.springstatemachineexporter.model.State> allStates = TransitionStateUtils.findAllStates(transitions, null, null);
|
||||
|
||||
if (allStates.isEmpty() && transitions.isEmpty()) {
|
||||
continue;
|
||||
}
|
||||
|
||||
results.add(AnalysisResult.builder()
|
||||
.name(uniqueName)
|
||||
.states(allStates)
|
||||
.transitions(transitions)
|
||||
.startStates(startStates)
|
||||
.endStates(endStates)
|
||||
.renderChoicesAsDiamonds(renderChoicesAsDiamonds)
|
||||
.build());
|
||||
}
|
||||
return results;
|
||||
}
|
||||
return Collections.emptyList();
|
||||
}
|
||||
}
|
||||
@@ -1,14 +1,14 @@
|
||||
package click.kamil.springstatemachineexporter.service;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.MachineEnumCanonicalizer;
|
||||
import click.kamil.springstatemachineexporter.analysis.resolver.StateMachineTypeResolver;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.CallChainEnricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.EntryPointEnricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.PropertyEnricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.enricher.TriggerEnricher;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.AnalysisResult;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.BusinessFlow;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.AnalysisResultFinalizer;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.CodebaseIntelligenceProvider;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.EnrichmentService;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.JdtIntelligenceProvider;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.ToolingClasspath;
|
||||
import click.kamil.springstatemachineexporter.ast.app.AstTransitionParser;
|
||||
import click.kamil.springstatemachineexporter.ast.app.StateMachineAggregator;
|
||||
import click.kamil.springstatemachineexporter.ast.app.TransitionStateUtils;
|
||||
@@ -20,6 +20,11 @@ import click.kamil.springstatemachineexporter.exporter.StateMachineExporter;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.eclipse.jdt.core.dom.MethodDeclaration;
|
||||
import org.eclipse.jdt.core.dom.TypeDeclaration;
|
||||
import click.kamil.springstatemachineexporter.spi.LanguageAnalyzerPlugin;
|
||||
import click.kamil.springstatemachineexporter.spi.SourceContext;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.CompositeIntelligenceProvider;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.CallGraphEngine;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.JdtCallGraphEngine;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.PrintWriter;
|
||||
@@ -40,48 +45,43 @@ public class ExportService {
|
||||
}
|
||||
|
||||
public ExportService(List<StateMachineExporter> exporters) {
|
||||
this(exporters, EnrichmentService.createDefault());
|
||||
this(exporters, new EnrichmentService(List.of(
|
||||
new TriggerEnricher(),
|
||||
new EntryPointEnricher(),
|
||||
new PropertyEnricher(),
|
||||
new CallChainEnricher(),
|
||||
new click.kamil.springstatemachineexporter.analysis.enricher.path.ForwardPathEstimationEnricher(),
|
||||
new click.kamil.springstatemachineexporter.analysis.enricher.TransitionLinkerEnricher()
|
||||
)));
|
||||
}
|
||||
|
||||
private static final List<String> TARGET_ANNOTATIONS = List.of("EnableStateMachineFactory", "EnableStateMachine");
|
||||
public static final Set<String> STATE_MACHINE_RETURN_TYPES = Set.of("StateMachine", "StateMachineFactory", "StateMachineModelFactory");
|
||||
|
||||
public void runExporter(Path inputDir, Path outputDir, List<String> selectedFormats, boolean renderChoicesAsDiamonds) throws IOException {
|
||||
runExporter(inputDir, outputDir, selectedFormats, renderChoicesAsDiamonds, Collections.emptyList(), null, null, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, true);
|
||||
runExporter(inputDir, outputDir, selectedFormats, renderChoicesAsDiamonds, Collections.emptyList(), null, null, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, false);
|
||||
}
|
||||
|
||||
public void runExporter(Path inputDir, Path outputDir, List<String> selectedFormats, boolean renderChoicesAsDiamonds, List<String> activeProfiles) throws IOException {
|
||||
runExporter(inputDir, outputDir, selectedFormats, renderChoicesAsDiamonds, activeProfiles, null, null, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, true);
|
||||
runExporter(inputDir, outputDir, selectedFormats, renderChoicesAsDiamonds, activeProfiles, null, null, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, false);
|
||||
}
|
||||
|
||||
public void runExporter(Path inputDir, Path outputDir, List<String> selectedFormats, boolean renderChoicesAsDiamonds, List<String> activeProfiles, Path flowsOverride, String machineFilter) throws IOException {
|
||||
runExporter(inputDir, outputDir, selectedFormats, renderChoicesAsDiamonds, activeProfiles, flowsOverride, machineFilter, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, true);
|
||||
runExporter(inputDir, outputDir, selectedFormats, renderChoicesAsDiamonds, activeProfiles, flowsOverride, machineFilter, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, false);
|
||||
}
|
||||
|
||||
public void runExporter(Path inputDir, Path outputDir, List<String> selectedFormats, boolean renderChoicesAsDiamonds, List<String> activeProfiles, click.kamil.springstatemachineexporter.exporter.EnumFormat eventFormat, click.kamil.springstatemachineexporter.exporter.EnumFormat stateFormat) throws IOException {
|
||||
runExporter(inputDir, outputDir, selectedFormats, renderChoicesAsDiamonds, activeProfiles, null, null, eventFormat, stateFormat, true);
|
||||
runExporter(inputDir, outputDir, selectedFormats, renderChoicesAsDiamonds, activeProfiles, null, null, eventFormat, stateFormat, false);
|
||||
}
|
||||
|
||||
public void runExporter(Path inputDir, Path outputDir, List<String> selectedFormats, boolean renderChoicesAsDiamonds, List<String> activeProfiles, Path flowsOverride, String machineFilter, click.kamil.springstatemachineexporter.exporter.EnumFormat eventFormat, click.kamil.springstatemachineexporter.exporter.EnumFormat stateFormat) throws IOException {
|
||||
runExporter(inputDir, outputDir, selectedFormats, renderChoicesAsDiamonds, activeProfiles, flowsOverride, machineFilter, eventFormat, stateFormat, true);
|
||||
}
|
||||
|
||||
public void runExporter(Path inputDir, Path outputDir, List<String> selectedFormats, boolean renderChoicesAsDiamonds, List<String> activeProfiles, Path flowsOverride, String machineFilter, click.kamil.springstatemachineexporter.exporter.EnumFormat eventFormat, click.kamil.springstatemachineexporter.exporter.EnumFormat stateFormat, boolean includeGeneratedSources) throws IOException {
|
||||
runExporter(inputDir, outputDir, selectedFormats, renderChoicesAsDiamonds, activeProfiles, flowsOverride, machineFilter, eventFormat, stateFormat, includeGeneratedSources, true);
|
||||
}
|
||||
|
||||
public void runExporter(Path inputDir, Path outputDir, List<String> selectedFormats, boolean renderChoicesAsDiamonds, List<String> activeProfiles, Path flowsOverride, String machineFilter, click.kamil.springstatemachineexporter.exporter.EnumFormat eventFormat, click.kamil.springstatemachineexporter.exporter.EnumFormat stateFormat, boolean includeGeneratedSources, boolean inlineAccessors) throws IOException {
|
||||
public void runExporter(Path inputDir, Path outputDir, List<String> selectedFormats, boolean renderChoicesAsDiamonds, List<String> activeProfiles, Path flowsOverride, String machineFilter, click.kamil.springstatemachineexporter.exporter.EnumFormat eventFormat, click.kamil.springstatemachineexporter.exporter.EnumFormat stateFormat, boolean resolveClasspath) throws IOException {
|
||||
CodebaseContext context = new CodebaseContext();
|
||||
context.setActiveProfiles(activeProfiles);
|
||||
context.setInlineAccessors(inlineAccessors);
|
||||
|
||||
click.kamil.springstatemachineexporter.analysis.resolver.SiblingDependencyResolver siblingResolver =
|
||||
new click.kamil.springstatemachineexporter.analysis.resolver.SiblingDependencyResolver();
|
||||
click.kamil.springstatemachineexporter.analysis.resolver.ProjectModuleGraph projectGraph =
|
||||
siblingResolver.analyzeProject(inputDir);
|
||||
Set<Path> allPaths = projectGraph.resolveScanPaths(inputDir, includeGeneratedSources);
|
||||
log.info("Static module graph discovered {} scan roots from {} (includeGeneratedSources={})",
|
||||
allPaths.size(), inputDir, includeGeneratedSources);
|
||||
click.kamil.springstatemachineexporter.analysis.resolver.SiblingDependencyResolver siblingResolver = new click.kamil.springstatemachineexporter.analysis.resolver.SiblingDependencyResolver();
|
||||
Set<Path> allPaths = new HashSet<>();
|
||||
allPaths.add(inputDir);
|
||||
allPaths.addAll(siblingResolver.resolveSiblings(inputDir));
|
||||
|
||||
// Find project root (common ancestor)
|
||||
Path projectRoot = inputDir.toAbsolutePath();
|
||||
@@ -95,28 +95,23 @@ public class ExportService {
|
||||
log.info("Project root resolved to: {}", projectRoot);
|
||||
|
||||
List<String> sourcepaths = allPaths.stream()
|
||||
.flatMap(p -> {
|
||||
List<Path> roots = new ArrayList<>();
|
||||
Path mainJava = p.resolve("src/main/java");
|
||||
if (Files.exists(mainJava)) {
|
||||
roots.add(mainJava);
|
||||
}
|
||||
if (includeGeneratedSources) {
|
||||
roots.addAll(new click.kamil.springstatemachineexporter.analysis.resolver.GeneratedSourceDiscovery()
|
||||
.discoverSourceRoots(p));
|
||||
}
|
||||
return roots.stream();
|
||||
})
|
||||
.map(Path::toString)
|
||||
.distinct()
|
||||
.map(p -> p.resolve("src/main/java").toString())
|
||||
.filter(p -> Files.exists(Path.of(p)))
|
||||
.collect(Collectors.toList());
|
||||
log.info("Setting JDT sourcepath: {}", sourcepaths);
|
||||
context.setSourcepath(sourcepaths);
|
||||
List<String> toolingClasspath = ToolingClasspath.currentJvmJarEntries();
|
||||
if (!toolingClasspath.isEmpty()) {
|
||||
context.setClasspath(toolingClasspath);
|
||||
log.info("Using {} tooling JARs for library type bindings (target project build is not executed).", toolingClasspath.size());
|
||||
|
||||
if (resolveClasspath) {
|
||||
click.kamil.springstatemachineexporter.analysis.service.DynamicClasspathResolver classpathResolver = new click.kamil.springstatemachineexporter.analysis.service.DynamicClasspathResolver();
|
||||
List<String> dynamicClasspath = classpathResolver.resolveClasspath(projectRoot);
|
||||
if (!dynamicClasspath.isEmpty()) {
|
||||
context.setClasspath(dynamicClasspath);
|
||||
log.info("Injected {} external JARs into JDT ASTParser", dynamicClasspath.size());
|
||||
}
|
||||
} else {
|
||||
log.info("Dynamic classpath resolution disabled. Use --resolve-classpath to enable.");
|
||||
}
|
||||
|
||||
context.setResolveBindings(true);
|
||||
|
||||
Path hintsFile = inputDir.resolve("hints.json");
|
||||
@@ -147,8 +142,57 @@ public class ExportService {
|
||||
|
||||
context.scan(allPaths, Collections.emptySet());
|
||||
|
||||
CodebaseIntelligenceProvider intelligence = new JdtIntelligenceProvider(context, inputDir);
|
||||
exportAll(context, intelligence, outputDir, selectedFormats, renderChoicesAsDiamonds, flows, machineFilter, activeProfiles != null ? activeProfiles : Collections.emptyList(), eventFormat, stateFormat);
|
||||
// Load SPI plugins dynamically
|
||||
ServiceLoader<LanguageAnalyzerPlugin> loader = ServiceLoader.load(LanguageAnalyzerPlugin.class);
|
||||
List<LanguageAnalyzerPlugin> plugins = new ArrayList<>();
|
||||
for (LanguageAnalyzerPlugin plugin : loader) {
|
||||
if (plugin.supports(inputDir)) {
|
||||
plugins.add(plugin);
|
||||
}
|
||||
}
|
||||
if (plugins.isEmpty()) {
|
||||
plugins.add(new click.kamil.springstatemachineexporter.plugin.java.JavaLanguageAnalyzerPlugin());
|
||||
}
|
||||
|
||||
List<SourceContext> sourceContexts = new ArrayList<>();
|
||||
List<CodebaseIntelligenceProvider> providers = new ArrayList<>();
|
||||
List<CallGraphEngine> engines = new ArrayList<>();
|
||||
List<AnalysisResult> extractedResults = new ArrayList<>();
|
||||
|
||||
for (LanguageAnalyzerPlugin plugin : plugins) {
|
||||
SourceContext sc = plugin.parseProject(projectRoot, context.getClasspath(), allPaths);
|
||||
sourceContexts.add(sc);
|
||||
providers.add(plugin.createIntelligenceProvider(sc));
|
||||
engines.add(plugin.createCallGraphEngine(sc));
|
||||
extractedResults.addAll(plugin.extractStateMachines(sc, renderChoicesAsDiamonds));
|
||||
}
|
||||
|
||||
CodebaseContext codebaseContext = context;
|
||||
CodebaseIntelligenceProvider unifiedIntelligence;
|
||||
if (plugins.size() == 1) {
|
||||
unifiedIntelligence = providers.get(0);
|
||||
if (sourceContexts.get(0) instanceof CodebaseContext jdtCtx) {
|
||||
codebaseContext = jdtCtx;
|
||||
}
|
||||
} else {
|
||||
unifiedIntelligence = new CompositeIntelligenceProvider(providers, engines);
|
||||
}
|
||||
|
||||
// Process all extracted state machines
|
||||
for (AnalysisResult result : extractedResults) {
|
||||
String name = result.getName();
|
||||
if (machineFilter != null && !name.contains(machineFilter)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (result.getFlows() == null || result.getFlows().isEmpty()) {
|
||||
result.setFlows(flows);
|
||||
}
|
||||
|
||||
enrichmentService.enrich(result, codebaseContext, unifiedIntelligence);
|
||||
resolveProperties(result, activeProfiles);
|
||||
generateOutputs(outputDir, result, selectedFormats, eventFormat, stateFormat);
|
||||
}
|
||||
}
|
||||
|
||||
public void runJsonExporter(Path jsonFile, Path outputDir, List<String> selectedFormats) throws IOException {
|
||||
@@ -160,43 +204,12 @@ public class ExportService {
|
||||
}
|
||||
|
||||
public void runJsonExporter(Path jsonFile, Path outputDir, List<String> selectedFormats, List<String> activeProfiles, click.kamil.springstatemachineexporter.exporter.EnumFormat eventFormat, click.kamil.springstatemachineexporter.exporter.EnumFormat stateFormat) throws IOException {
|
||||
runJsonExporter(jsonFile, outputDir, selectedFormats, activeProfiles, eventFormat, stateFormat, null);
|
||||
}
|
||||
|
||||
public void runJsonExporter(Path jsonFile, Path outputDir, List<String> selectedFormats, List<String> activeProfiles, click.kamil.springstatemachineexporter.exporter.EnumFormat eventFormat, click.kamil.springstatemachineexporter.exporter.EnumFormat stateFormat, Path optionalSourceDir) throws IOException {
|
||||
JsonImportService jsonImportService = new JsonImportService();
|
||||
AnalysisResult result = jsonImportService.importAnalysisResult(jsonFile);
|
||||
|
||||
|
||||
// Apply property resolution pass if placeholders exist
|
||||
resolveProperties(result, activeProfiles);
|
||||
|
||||
CodebaseContext context = null;
|
||||
Path sourceRoot = optionalSourceDir;
|
||||
if (sourceRoot == null) {
|
||||
sourceRoot = click.kamil.springstatemachineexporter.analysis.service.JsonExportContextFactory
|
||||
.findProjectRoot(jsonFile.toAbsolutePath().getParent());
|
||||
}
|
||||
if (sourceRoot != null) {
|
||||
log.info("JSON re-export: scanning source project at {}", sourceRoot);
|
||||
try {
|
||||
context = click.kamil.springstatemachineexporter.analysis.service.JsonExportContextFactory
|
||||
.scanProjectRoot(sourceRoot, activeProfiles);
|
||||
} catch (RuntimeException ex) {
|
||||
log.warn("JSON re-export: source scan failed; using embedded machine types if present", ex);
|
||||
}
|
||||
} else {
|
||||
log.info("JSON re-export: no source project found; using embedded machine types if present");
|
||||
}
|
||||
|
||||
StateMachineTypeResolver.MachineTypes machineTypes =
|
||||
click.kamil.springstatemachineexporter.analysis.service.JsonExportContextFactory.resolveMachineTypes(
|
||||
result.getName(),
|
||||
result.getStateTypeFqn(),
|
||||
result.getEventTypeFqn(),
|
||||
context);
|
||||
AnalysisResultFinalizer.applyCanonicalization(result, machineTypes);
|
||||
enrichmentService.relinkAfterPropertyResolution(result, context, null);
|
||||
AnalysisResultFinalizer.finalizeResult(result, context, machineTypes);
|
||||
|
||||
|
||||
generateOutputs(outputDir, result, selectedFormats, eventFormat, stateFormat);
|
||||
}
|
||||
|
||||
@@ -256,23 +269,16 @@ public class ExportService {
|
||||
StateMachineAggregator aggregator = new StateMachineAggregator(context);
|
||||
List<Transition> transitions = aggregator.aggregateTransitions(td);
|
||||
|
||||
StateMachineTypeResolver.MachineTypes machineTypes = StateMachineTypeResolver.resolveTypes(className, context);
|
||||
MachineEnumCanonicalizer.canonicalizeTransitions(transitions, machineTypes);
|
||||
|
||||
aggregator.aggregateStates(td);
|
||||
Set<String> initialStatesAst = MachineEnumCanonicalizer.canonicalizeStateLabels(
|
||||
aggregator.getInitialStates(), machineTypes.stateTypeFqn());
|
||||
Set<String> endStatesAst = MachineEnumCanonicalizer.canonicalizeStateLabels(
|
||||
aggregator.getEndStates(), machineTypes.stateTypeFqn());
|
||||
Set<String> initialStatesAst = aggregator.getInitialStates();
|
||||
Set<String> endStatesAst = aggregator.getEndStates();
|
||||
|
||||
log.debug("Start States Ast: {}", initialStatesAst);
|
||||
log.debug("End States Ast: {}", endStatesAst);
|
||||
|
||||
Set<String> startStates = TransitionStateUtils.findStartStates(transitions, initialStatesAst);
|
||||
Set<String> endStates = TransitionStateUtils.findEndStates(transitions, endStatesAst);
|
||||
Set<click.kamil.springstatemachineexporter.model.State> allStates = MachineEnumCanonicalizer.canonicalizeStates(
|
||||
TransitionStateUtils.findAllStates(transitions, initialStatesAst, endStatesAst),
|
||||
machineTypes.stateTypeFqn());
|
||||
Set<click.kamil.springstatemachineexporter.model.State> allStates = TransitionStateUtils.findAllStates(transitions, initialStatesAst, endStatesAst);
|
||||
|
||||
if (allStates.isEmpty() && transitions.isEmpty()) {
|
||||
log.info("Skipping empty state machine config: {}", className);
|
||||
@@ -289,10 +295,9 @@ public class ExportService {
|
||||
.flows(flows)
|
||||
.build();
|
||||
|
||||
enrichmentService.enrichPreProperty(result, context, intelligence);
|
||||
enrichmentService.enrich(result, context, intelligence);
|
||||
|
||||
resolveProperties(result, activeProfiles);
|
||||
enrichmentService.enrichPostProperty(result, context, intelligence);
|
||||
AnalysisResultFinalizer.finalizeResult(result, context);
|
||||
|
||||
generateOutputs(outputDir, result, selectedFormats, eventFormat, stateFormat);
|
||||
}
|
||||
@@ -307,14 +312,9 @@ public class ExportService {
|
||||
|
||||
List<Transition> transitions = AstTransitionParser.parseTransitions(m, context);
|
||||
|
||||
StateMachineTypeResolver.MachineTypes machineTypes = StateMachineTypeResolver.resolveTypes(parentFqn, context);
|
||||
MachineEnumCanonicalizer.canonicalizeTransitions(transitions, machineTypes);
|
||||
|
||||
Set<String> startStates = TransitionStateUtils.findStartStates(transitions, null);
|
||||
Set<String> endStates = TransitionStateUtils.findEndStates(transitions, null);
|
||||
Set<click.kamil.springstatemachineexporter.model.State> allStates = MachineEnumCanonicalizer.canonicalizeStates(
|
||||
TransitionStateUtils.findAllStates(transitions, null, null),
|
||||
machineTypes.stateTypeFqn());
|
||||
Set<click.kamil.springstatemachineexporter.model.State> allStates = TransitionStateUtils.findAllStates(transitions, null, null);
|
||||
|
||||
if (allStates.isEmpty() && transitions.isEmpty()) {
|
||||
log.info("Skipping empty state machine bean: {}", uniqueName);
|
||||
@@ -331,10 +331,9 @@ public class ExportService {
|
||||
.flows(flows)
|
||||
.build();
|
||||
|
||||
enrichmentService.enrichPreProperty(result, context, intelligence);
|
||||
enrichmentService.enrich(result, context, intelligence);
|
||||
|
||||
resolveProperties(result, activeProfiles);
|
||||
enrichmentService.enrichPostProperty(result, context, intelligence);
|
||||
AnalysisResultFinalizer.finalizeResult(result, context);
|
||||
|
||||
generateOutputs(outputDir, result, selectedFormats, eventFormat, stateFormat);
|
||||
}
|
||||
|
||||
@@ -0,0 +1,43 @@
|
||||
package click.kamil.springstatemachineexporter.spi;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.service.CallGraphEngine;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.CodebaseIntelligenceProvider;
|
||||
|
||||
import java.nio.file.Path;
|
||||
import java.util.List;
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* Service Provider Interface (SPI) for introducing support for different languages (Java, Kotlin, etc.).
|
||||
*/
|
||||
public interface LanguageAnalyzerPlugin {
|
||||
|
||||
/**
|
||||
* Determines if this plugin is capable of handling the provided project root.
|
||||
* Often checks for file extensions (.kt, .java) within the root.
|
||||
*/
|
||||
boolean supports(Path projectRoot);
|
||||
|
||||
/**
|
||||
* Parses the codebase and sets up a SourceContext loaded with the language's AST structures.
|
||||
*/
|
||||
SourceContext parseProject(Path projectRoot, List<String> classpath, Set<Path> sourcePaths);
|
||||
|
||||
/**
|
||||
* Creates a CallGraphEngine specialized for this language's syntax and paradigms.
|
||||
*/
|
||||
CallGraphEngine createCallGraphEngine(SourceContext context);
|
||||
|
||||
/**
|
||||
* Creates a CodebaseIntelligenceProvider specialized for this language to discover
|
||||
* Spring State Machine configurations, entry points, and transitions.
|
||||
*/
|
||||
CodebaseIntelligenceProvider createIntelligenceProvider(SourceContext context);
|
||||
|
||||
/**
|
||||
* Finds and extracts all Spring State Machine models (configurations and beans) from the project.
|
||||
*/
|
||||
default List<click.kamil.springstatemachineexporter.analysis.model.AnalysisResult> extractStateMachines(SourceContext context, boolean renderChoicesAsDiamonds) {
|
||||
return java.util.Collections.emptyList();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,43 @@
|
||||
package click.kamil.springstatemachineexporter.spi;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.LibraryHint;
|
||||
|
||||
import java.nio.file.Path;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* An abstraction over a parsed source codebase (Java, Kotlin, etc.).
|
||||
* Provides access to common metadata required by analysis engines.
|
||||
*/
|
||||
public interface SourceContext {
|
||||
/**
|
||||
* Gets the root directory of the scanned project.
|
||||
*/
|
||||
Path getProjectRoot();
|
||||
|
||||
/**
|
||||
* Relativizes an absolute path against the project root.
|
||||
*/
|
||||
String getRelativePath(Path fullPath);
|
||||
|
||||
/**
|
||||
* Returns a relative file path for a given fully qualified class/type name.
|
||||
*/
|
||||
String getRelativePath(String fqn);
|
||||
|
||||
/**
|
||||
* Retrieves any loaded library hints (e.g. from hints.json).
|
||||
*/
|
||||
List<LibraryHint> getLibraryHints();
|
||||
|
||||
/**
|
||||
* Retrieves application properties (e.g. from application.yml).
|
||||
*/
|
||||
Map<String, Map<String, String>> getProperties();
|
||||
|
||||
/**
|
||||
* Gets an unstructured cache map that plugins can use to share data across processing phases.
|
||||
*/
|
||||
Map<String, Object> getCache();
|
||||
}
|
||||
@@ -1,36 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter;
|
||||
|
||||
import click.kamil.springstatemachineexporter.exporter.JsonExporter;
|
||||
import click.kamil.springstatemachineexporter.service.ExportService;
|
||||
import click.kamil.springstatemachineexporter.service.JsonImportService;
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.junit.jupiter.api.io.TempDir;
|
||||
|
||||
import java.nio.file.Path;
|
||||
import java.util.List;
|
||||
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
|
||||
class EnterpriseInitialStateExportTest {
|
||||
|
||||
@Test
|
||||
void shouldExportCanonicalInitialStateForValuePlaceholder(@TempDir Path outputDir) throws Exception {
|
||||
Path inputDir = Path.of("../state_machines/enterprise_order_system").toAbsolutePath().normalize();
|
||||
|
||||
ExportService exportService = new ExportService(List.of(new JsonExporter()));
|
||||
exportService.runExporter(inputDir, outputDir, List.of("json"), true, List.of());
|
||||
|
||||
Path jsonFile = outputDir.resolve("click.kamil.examples.enterprise.config.EnterpriseStateMachineConfig")
|
||||
.resolve("click.kamil.examples.enterprise.config.EnterpriseStateMachineConfig.json");
|
||||
|
||||
var result = new JsonImportService().importAnalysisResult(jsonFile);
|
||||
|
||||
assertThat(result.getStateTypeFqn()).isEqualTo("String");
|
||||
assertThat(result.getStartStates()).containsExactly("String.NEW");
|
||||
assertThat(result.getStates())
|
||||
.anyMatch(s -> "String.NEW".equals(s.fullIdentifier())
|
||||
&& !s.rawName().contains("${"));
|
||||
assertThat(result.getStates())
|
||||
.noneMatch(s -> s.rawName().contains("${order.initial.state"));
|
||||
}
|
||||
}
|
||||
@@ -1,50 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.InputStreamReader;
|
||||
import java.nio.file.Path;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
|
||||
/**
|
||||
* Runs the golden JSON consistency audit script as a regression gate.
|
||||
*/
|
||||
class GoldenJsonAuditTest {
|
||||
|
||||
private static Path findProjectRoot() {
|
||||
Path current = Path.of(".").toAbsolutePath();
|
||||
while (current != null && !current.resolve("settings.gradle").toFile().exists()) {
|
||||
current = current.getParent();
|
||||
}
|
||||
return current;
|
||||
}
|
||||
|
||||
@Test
|
||||
void goldenJsonExportsShouldPassConsistencyAudit() throws Exception {
|
||||
Path moduleRoot = findProjectRoot().resolve("state_machine_exporter");
|
||||
Path script = moduleRoot.resolve("scripts/audit_golden_json.py");
|
||||
assertThat(script).exists();
|
||||
|
||||
Process process = new ProcessBuilder("python3", script.toString())
|
||||
.directory(moduleRoot.toFile())
|
||||
.redirectErrorStream(true)
|
||||
.start();
|
||||
|
||||
String output;
|
||||
try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
|
||||
output = reader.lines().collect(Collectors.joining("\n"));
|
||||
}
|
||||
|
||||
assertThat(process.waitFor(60, TimeUnit.SECONDS))
|
||||
.as("audit script timed out\n%s", output)
|
||||
.isTrue();
|
||||
assertThat(process.exitValue())
|
||||
.as("audit script failed\n%s", output)
|
||||
.isZero();
|
||||
assertThat(output).contains("Total BUG+WARN: 0");
|
||||
}
|
||||
}
|
||||
@@ -1,5 +1,6 @@
|
||||
package click.kamil.springstatemachineexporter;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.service.EnrichmentService;
|
||||
import click.kamil.springstatemachineexporter.exporter.Dot;
|
||||
import click.kamil.springstatemachineexporter.exporter.JsonExporter;
|
||||
import click.kamil.springstatemachineexporter.exporter.PlantUml;
|
||||
@@ -16,6 +17,7 @@ import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
|
||||
public class GoldenUpdater {
|
||||
@@ -31,16 +33,7 @@ public class GoldenUpdater {
|
||||
System.out.println("Updating golden files for: " + scenario.name());
|
||||
Path tempDir = Files.createTempDirectory("golden-update-");
|
||||
try {
|
||||
exportService.runExporter(
|
||||
scenario.inputPath(),
|
||||
tempDir,
|
||||
List.of("puml", "dot", "scxml", "json"),
|
||||
true,
|
||||
scenario.activeProfiles(),
|
||||
null,
|
||||
null,
|
||||
click.kamil.springstatemachineexporter.exporter.EnumFormat.fn,
|
||||
click.kamil.springstatemachineexporter.exporter.EnumFormat.fn);
|
||||
exportService.runExporter(scenario.inputPath(), tempDir, List.of("puml", "dot", "scxml", "json"), true);
|
||||
|
||||
List<Path> generatedDirs;
|
||||
try (var stream = Files.list(tempDir)) {
|
||||
@@ -166,73 +159,12 @@ public class GoldenUpdater {
|
||||
Path.of("src/test/resources/golden/G2StateMachineConfiguration"),
|
||||
"G2StateMachineConfiguration"
|
||||
),
|
||||
new TestScenario(
|
||||
"Extended Analysis Sample",
|
||||
Path.of("state_machines/extended_analysis_sample"),
|
||||
Path.of("src/test/resources/golden/ExtendedStateMachineConfig"),
|
||||
"ExtendedStateMachineConfig"
|
||||
),
|
||||
new TestScenario(
|
||||
"Extended Analysis Sample (PROD)",
|
||||
Path.of("state_machines/extended_analysis_sample"),
|
||||
Path.of("src/test/resources/golden/ExtendedStateMachineConfig_PROD"),
|
||||
"ExtendedStateMachineConfig",
|
||||
List.of("prod")
|
||||
),
|
||||
new TestScenario(
|
||||
"Inheritance Sample",
|
||||
Path.of("state_machines/inheritance_sample"),
|
||||
Path.of("src/test/resources/golden/InheritanceStateMachineConfig"),
|
||||
"InheritanceStateMachineConfig"
|
||||
),
|
||||
new TestScenario(
|
||||
"Enterprise Order System",
|
||||
Path.of("state_machines/enterprise_order_system"),
|
||||
Path.of("src/test/resources/golden/EnterpriseStateMachineConfig"),
|
||||
"EnterpriseStateMachineConfig"
|
||||
),
|
||||
new TestScenario(
|
||||
"Enterprise Order State Machine",
|
||||
Path.of("state_machines/state_machine_enterprise"),
|
||||
Path.of("src/test/resources/golden/OrderStateMachineConfiguration"),
|
||||
"OrderStateMachineConfiguration"
|
||||
),
|
||||
new TestScenario(
|
||||
"Multi-Module Sample",
|
||||
Path.of("state_machines/multi_module_sample/core-module"),
|
||||
Path.of("src/test/resources/golden/OrderStateMachineConfig"),
|
||||
"OrderStateMachineConfig"
|
||||
),
|
||||
new TestScenario(
|
||||
"Maven Multi-Module Sample",
|
||||
Path.of("state_machines/maven_multi_module/core-module"),
|
||||
Path.of("src/test/resources/golden/MavenOrderStateMachine"),
|
||||
"MavenOrderStateMachine"
|
||||
),
|
||||
new TestScenario(
|
||||
"Complex Multi-Module Sample",
|
||||
Path.of("state_machines/complex_multi_module_sm"),
|
||||
Path.of("src/test/resources/golden/StateMachineConfig"),
|
||||
"StateMachineConfig"
|
||||
),
|
||||
new TestScenario(
|
||||
"Polymorphic Events Sample",
|
||||
Path.of("state_machines/polymorphic_events_sample"),
|
||||
Path.of("src/test/resources/golden/PolymorphicStateMachineConfiguration"),
|
||||
"PolymorphicStateMachineConfiguration"
|
||||
),
|
||||
new TestScenario(
|
||||
"Layered Dispatcher (Order)",
|
||||
Path.of("state_machines/layered_dispatcher_sample"),
|
||||
Path.of("src/test/resources/golden/StandardOrderStateMachineConfiguration"),
|
||||
"StandardOrderStateMachineConfiguration"
|
||||
),
|
||||
new TestScenario(
|
||||
"Layered Dispatcher (Document)",
|
||||
Path.of("state_machines/layered_dispatcher_sample"),
|
||||
Path.of("src/test/resources/golden/StandardDocumentStateMachineConfiguration"),
|
||||
"StandardDocumentStateMachineConfiguration"
|
||||
),
|
||||
new TestScenario(
|
||||
"Enterprise Document State Machine",
|
||||
Path.of("state_machines/state_machine_enterprise"),
|
||||
|
||||
@@ -1,7 +1,5 @@
|
||||
package click.kamil.springstatemachineexporter;
|
||||
|
||||
import org.junit.jupiter.api.parallel.Execution;
|
||||
import org.junit.jupiter.api.parallel.ExecutionMode;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.EnrichmentService;
|
||||
import click.kamil.springstatemachineexporter.exporter.Dot;
|
||||
import click.kamil.springstatemachineexporter.exporter.JsonExporter;
|
||||
@@ -23,12 +21,8 @@ import static org.assertj.core.api.Assertions.assertThat;
|
||||
|
||||
public class RegressionTest {
|
||||
|
||||
private static final List<StateMachineExporter> EXPORTERS =
|
||||
List.of(new PlantUml(), new Dot(), new Scxml(), new JsonExporter());
|
||||
|
||||
private ExportService exportService() {
|
||||
return new ExportService(EXPORTERS);
|
||||
}
|
||||
private final List<StateMachineExporter> exporters = List.of(new PlantUml(), new Dot(), new Scxml(), new JsonExporter());
|
||||
private final ExportService exportService = new ExportService(exporters);
|
||||
|
||||
private static Path findProjectRoot() {
|
||||
Path current = Path.of(".").toAbsolutePath();
|
||||
@@ -132,12 +126,6 @@ public class RegressionTest {
|
||||
Path.of("src/test/resources/golden/EnterpriseStateMachineConfig"),
|
||||
"EnterpriseStateMachineConfig"
|
||||
),
|
||||
new TestScenario(
|
||||
"Enterprise Factory Order Machine",
|
||||
root.resolve("state_machines/state_machine_enterprise"),
|
||||
Path.of("src/test/resources/golden/OrderStateMachineConfiguration"),
|
||||
"OrderStateMachineConfiguration"
|
||||
),
|
||||
new TestScenario(
|
||||
"Multi-Module Sample",
|
||||
root.resolve("state_machines/multi_module_sample/core-module"),
|
||||
@@ -161,44 +149,19 @@ public class RegressionTest {
|
||||
root.resolve("state_machines/polymorphic_events_sample"),
|
||||
Path.of("src/test/resources/golden/PolymorphicStateMachineConfiguration"),
|
||||
"PolymorphicStateMachineConfiguration"
|
||||
),
|
||||
new TestScenario(
|
||||
"Layered Dispatcher (Order)",
|
||||
root.resolve("state_machines/layered_dispatcher_sample"),
|
||||
Path.of("src/test/resources/golden/StandardOrderStateMachineConfiguration"),
|
||||
"StandardOrderStateMachineConfiguration"
|
||||
),
|
||||
new TestScenario(
|
||||
"Layered Dispatcher (Document)",
|
||||
root.resolve("state_machines/layered_dispatcher_sample"),
|
||||
Path.of("src/test/resources/golden/StandardDocumentStateMachineConfiguration"),
|
||||
"StandardDocumentStateMachineConfiguration"
|
||||
),
|
||||
new TestScenario(
|
||||
"Enterprise Document State Machine",
|
||||
root.resolve("state_machines/state_machine_enterprise"),
|
||||
Path.of("src/test/resources/golden/DocumentStateMachineConfiguration"),
|
||||
"DocumentStateMachineConfiguration"
|
||||
),
|
||||
new TestScenario(
|
||||
"Enterprise User State Machine",
|
||||
root.resolve("state_machines/state_machine_enterprise"),
|
||||
Path.of("src/test/resources/golden/UserStateMachineConfiguration"),
|
||||
"UserStateMachineConfiguration"
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
@ParameterizedTest(name = "{0}")
|
||||
@MethodSource("provideTestScenarios")
|
||||
@Execution(ExecutionMode.CONCURRENT)
|
||||
void testOutputMatchesGolden(TestScenario scenario, @TempDir Path tempDir) throws Exception {
|
||||
System.out.println("Running test for " + scenario.name());
|
||||
ExportService exportService = exportService();
|
||||
if (exportService == null) System.out.println("exportService is NULL");
|
||||
if (scenario.inputPath() == null) System.out.println("inputPath is NULL");
|
||||
if (tempDir == null) System.out.println("tempDir is NULL");
|
||||
|
||||
exportService.runExporter(scenario.inputPath(), tempDir, List.of("puml", "dot", "scxml", "json"), true, scenario.activeProfiles(), null, null, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn);
|
||||
exportService.runExporter(scenario.inputPath(), tempDir, List.of("puml", "dot", "scxml", "json"), true, scenario.activeProfiles(), null, null, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, click.kamil.springstatemachineexporter.exporter.EnumFormat.fn, true);
|
||||
|
||||
// Find the generated directory (it might be named with FQN)
|
||||
List<Path> generatedDirs;
|
||||
|
||||
@@ -1,133 +0,0 @@
|
||||
package click.kamil.springstatemachineexporter.analysis.enricher;
|
||||
|
||||
import click.kamil.springstatemachineexporter.analysis.model.AnalysisResult;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CallChain;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.CodebaseMetadata;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.EntryPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
|
||||
import click.kamil.springstatemachineexporter.analysis.service.CodebaseIntelligenceProvider;
|
||||
import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
|
||||
import click.kamil.springstatemachineexporter.model.Event;
|
||||
import click.kamil.springstatemachineexporter.model.State;
|
||||
import click.kamil.springstatemachineexporter.model.Transition;
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.junit.jupiter.api.io.TempDir;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
|
||||
class EnricherPipelineRegressionTest {
|
||||
|
||||
@Test
|
||||
void shouldCanonicalizeChainTriggerEventsBeforeLinker(@TempDir Path tempDir) throws IOException {
|
||||
writeSampleMachine(tempDir);
|
||||
|
||||
CodebaseContext context = new CodebaseContext();
|
||||
context.scan(tempDir);
|
||||
|
||||
TriggerPoint rawTrigger = TriggerPoint.builder()
|
||||
.className("com.example.web.OrderController")
|
||||
.methodName("pay")
|
||||
.event("OrderEvent.PAY")
|
||||
.sourceState("OrderState.NEW")
|
||||
.eventTypeFqn("OrderEvent")
|
||||
.stateTypeFqn("OrderState")
|
||||
.build();
|
||||
|
||||
CallChain rawChain = CallChain.builder()
|
||||
.triggerPoint(rawTrigger)
|
||||
.build();
|
||||
|
||||
CodebaseIntelligenceProvider intelligence = new CodebaseIntelligenceProvider() {
|
||||
@Override
|
||||
public List<TriggerPoint> findTriggerPoints() {
|
||||
return List.of(rawTrigger);
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<EntryPoint> findEntryPoints() {
|
||||
return List.of();
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<CallChain> findCallChains(List<EntryPoint> entryPoints, List<TriggerPoint> triggers) {
|
||||
return List.of(rawChain);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Map<String, Map<String, String>> resolveProperties() {
|
||||
return Map.of();
|
||||
}
|
||||
};
|
||||
|
||||
Transition transition = new Transition();
|
||||
transition.setEvent(Event.of("OrderEvent.PAY", "com.example.order.OrderEvent.PAY"));
|
||||
transition.setSourceStates(List.of(State.of("OrderState.NEW", "com.example.order.OrderState.NEW")));
|
||||
transition.setTargetStates(List.of(State.of("OrderState.PAID", "com.example.order.OrderState.PAID")));
|
||||
|
||||
AnalysisResult result = AnalysisResult.builder()
|
||||
.name("com.example.config.OrderStateMachineConfiguration")
|
||||
.transitions(List.of(transition))
|
||||
.metadata(CodebaseMetadata.builder()
|
||||
.entryPoints(List.of())
|
||||
.triggers(List.of(rawTrigger))
|
||||
.build())
|
||||
.build();
|
||||
|
||||
new CallChainEnricher().enrich(result, context, intelligence);
|
||||
new TriggerCanonicalizationEnricher().enrich(result, context, intelligence);
|
||||
new TransitionLinkerEnricher().enrich(result, context, intelligence);
|
||||
|
||||
TriggerPoint chainTrigger = result.getMetadata().getCallChains().get(0).getTriggerPoint();
|
||||
assertThat(chainTrigger.getEvent()).isEqualTo("com.example.order.OrderEvent.PAY");
|
||||
assertThat(chainTrigger.getSourceState()).isEqualTo("com.example.order.OrderState.NEW");
|
||||
assertThat(result.getMetadata().getTriggers().get(0).getEvent())
|
||||
.isEqualTo("com.example.order.OrderEvent.PAY");
|
||||
|
||||
assertThat(result.getMetadata().getCallChains().get(0).getMatchedTransitions()).hasSize(1);
|
||||
assertThat(result.getMetadata().getCallChains().get(0).getMatchedTransitions().get(0).getEvent())
|
||||
.isEqualTo("com.example.order.OrderEvent.PAY");
|
||||
}
|
||||
|
||||
private static void writeSampleMachine(Path tempDir) throws IOException {
|
||||
Path orderPkg = tempDir.resolve("com/example/order");
|
||||
Path configPkg = tempDir.resolve("com/example/config");
|
||||
Path webPkg = tempDir.resolve("com/example/web");
|
||||
Files.createDirectories(orderPkg);
|
||||
Files.createDirectories(configPkg);
|
||||
Files.createDirectories(webPkg);
|
||||
|
||||
Files.writeString(orderPkg.resolve("OrderState.java"),
|
||||
"""
|
||||
package com.example.order;
|
||||
public enum OrderState { NEW, PAID }
|
||||
""");
|
||||
Files.writeString(orderPkg.resolve("OrderEvent.java"),
|
||||
"""
|
||||
package com.example.order;
|
||||
public enum OrderEvent { PAY }
|
||||
""");
|
||||
Files.writeString(configPkg.resolve("OrderStateMachineConfiguration.java"),
|
||||
"""
|
||||
package com.example.config;
|
||||
import com.example.order.OrderEvent;
|
||||
import com.example.order.OrderState;
|
||||
import org.springframework.statemachine.config.EnumStateMachineConfigurerAdapter;
|
||||
public class OrderStateMachineConfiguration
|
||||
extends EnumStateMachineConfigurerAdapter<OrderState, OrderEvent> {
|
||||
}
|
||||
""");
|
||||
Files.writeString(webPkg.resolve("OrderController.java"),
|
||||
"""
|
||||
package com.example.web;
|
||||
public class OrderController {
|
||||
public void pay() {}
|
||||
}
|
||||
""");
|
||||
}
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user