Unify accessor resolution through a shared pipeline and widen interface getters to all implementations.

Introduce AccessorResolver with session caching and ordered index-first fallbacks, replace fragmented unwrap/depth logic with shared utilities, and fix polymorphic event resolution that stopped after the first indexed implementation.

Co-authored-by: Cursor <cursoragent@cursor.com>

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/index/AccessorFieldResolver.java

@@ -30,6 +30,10 @@ public final class AccessorFieldResolver {
         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();
+        }
 
         TypeDeclaration typeDeclaration = contextCu != null
                 ? context.getTypeDeclaration(accessor.declaringFqn(), contextCu)

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/index/AccessorKind.java

@@ -3,6 +3,7 @@ package click.kamil.springstatemachineexporter.analysis.index;
 public enum AccessorKind {
     GETTER,
     BOOLEAN_GETTER,
+    CONSTANT_GETTER,
     RECORD_COMPONENT,
     SETTER,
     FLUENT_SETTER

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/index/AccessorSummary.java

@@ -12,6 +12,7 @@ public record AccessorSummary(
     public boolean isGetter() {
         return kind == AccessorKind.GETTER
                 || kind == AccessorKind.BOOLEAN_GETTER
+                || kind == AccessorKind.CONSTANT_GETTER
                 || kind == AccessorKind.RECORD_COMPONENT;
     }
 

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/index/TrivialAccessorDetector.java

@@ -27,7 +27,11 @@ public class TrivialAccessorDetector {
 
         Optional<String> getterField = propertyNameForGetter(methodName, method);
         if (getterField.isPresent()) {
-            return detectGetter(ownerFqn, method, methodName, getterField.get(), fieldLookup);
+            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);
@@ -53,6 +57,51 @@ public class TrivialAccessorDetector {
         ));
     }
 
+    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,

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/pipeline/AccessorResolver.java

@@ -0,0 +1,416 @@
+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.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<>();
+
+    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();
+        }
+        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) {
+            return Optional.empty();
+        }
+        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()) {
+            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<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;
+    }
+
+    public void clearSessionCache() {
+        sessionCache.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> widened = new ArrayList<>();
+            List<String> impls = context.getImplementations(ownerFqn);
+            if (impls != null) {
+                for (String implFqn : impls) {
+                    TypeDeclaration implType = context.getTypeDeclaration(implFqn);
+                    widened.addAll(resolve(
+                            implFqn,
+                            methodName,
+                            new ReceiverContext(implType, null,
+                                    receiverContext != null ? receiverContext.contextCu() : null,
+                                    false,
+                                    receiverContext != null ? receiverContext.fieldValues() : null),
+                            budget,
+                            visited));
+                }
+            }
+            if (!widened.isEmpty()) {
+                return deduplicatePreservingOrder(widened);
+            }
+        }
+
+        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;
+            }
+        }
+
+        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;
+            List<String> fieldConstants = constantExtractor.resolveIndexedGetterFieldConstants(
+                    accessor, contextCu, visited);
+            if (!fieldConstants.isEmpty()) {
+                return fieldConstants;
+            }
+        }
+
+        if (receiverContext != null
+                && receiverContext.cic() != 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();
+        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, receiverContext.contextCu(), visited);
+                if (!indexedConstants.isEmpty()) {
+                    return indexedConstants;
+                }
+            }
+        }
+        return List.of();
+    }
+
+    private List<String> extractConstantGetterReturn(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<>();
+        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;
+    }
+
+    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 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()
+                : "";
+        return ownerFqn + "#" + methodName + "#" + cicKey;
+    }
+
+    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;
+    }
+}

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/pipeline/FieldInitializerFinder.java

@@ -0,0 +1,94 @@
+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;
+    }
+}

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/pipeline/LibraryUnwrapRegistry.java

@@ -0,0 +1,59 @@
+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);
+    }
+}

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/pipeline/MethodInvocationUnwrapper.java

@@ -0,0 +1,136 @@
+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;
+    }
+}

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/pipeline/ResolutionBudget.java

@@ -0,0 +1,115 @@
+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;
+    }
+}

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/service/AbstractCallGraphEngine.java

@@ -2,6 +2,10 @@ package click.kamil.springstatemachineexporter.analysis.service;
 
 import click.kamil.springstatemachineexporter.analysis.model.CallChain;
 import click.kamil.springstatemachineexporter.analysis.index.AccessorSummary;
+import click.kamil.springstatemachineexporter.analysis.pipeline.AccessorResolver;
+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.model.CallEdge;
 import click.kamil.springstatemachineexporter.analysis.model.EntryPoint;
 import click.kamil.springstatemachineexporter.analysis.model.TriggerPoint;
@@ -23,6 +27,8 @@ public abstract class AbstractCallGraphEngine implements CallGraphEngine {
     protected final ConstantExtractor constantExtractor;
     protected final ConstructorAnalyzer constructorAnalyzer;
     protected final ExpressionAccessClassifier expressionAccessClassifier;
+    protected final AccessorResolver accessorResolver;
+    protected final FieldInitializerFinder fieldInitializerFinder;
     private final Map<String, ASTNode> parsedNodeCache = new HashMap<>();
 
     private ASTNode parseExpressionString(String expr) {
@@ -65,7 +71,7 @@ public abstract class AbstractCallGraphEngine implements CallGraphEngine {
 
     public AbstractCallGraphEngine(CodebaseContext context) {
         this.context = context;
-        this.constantResolver = new ConstantResolver();
+        this.constantResolver = context.getConstantResolver();
 
         this.typeResolver = new TypeResolver(context);
         this.pathFinder = new CallGraphPathFinder(context);
@@ -82,6 +88,9 @@ public abstract class AbstractCallGraphEngine implements CallGraphEngine {
         this.expressionAccessClassifier = new ExpressionAccessClassifier(
                 context, variableTracer, constantResolver, this::parseExpressionString);
         this.constantExtractor.setExpressionAccessClassifier(this.expressionAccessClassifier);
+        this.accessorResolver = new AccessorResolver(context, constantExtractor, constructorAnalyzer, constantResolver);
+        this.constantExtractor.setAccessorResolver(this.accessorResolver);
+        this.fieldInitializerFinder = new FieldInitializerFinder(context);
     }
 
     public List<CallChain> findChains(List<EntryPoint> entryPoints, List<TriggerPoint> triggers) {
@@ -297,94 +306,35 @@ public abstract class AbstractCallGraphEngine implements CallGraphEngine {
         
         String entryMethod = path.get(0);
 
-        if (methodSuffix.startsWith(".get") || methodSuffix.contains(".type") || methodSuffix.contains(".event")) {
+        if (methodSuffix != null && expressionAccessClassifier.isTraceableAccessorSuffix(methodSuffix)) {
             List<String> chainedGetterEvents = evaluateGetterOnReceiver(resolvedValue, methodSuffix, entryMethod, path, callGraph);
             if (chainedGetterEvents != null && !chainedGetterEvents.isEmpty()) {
                 log.debug("Early return (chained getter): getterEvents = {}", chainedGetterEvents);
-                return TriggerPoint.builder()
+                return buildTriggerPointWithPolymorphicEvents(tp, resolvedValue, chainedGetterEvents);
-                        .event(resolvedValue)
-                        .className(tp.getClassName())
-                        .methodName(tp.getMethodName())
-                        .sourceFile(tp.getSourceFile())
-                        .sourceModule(tp.getSourceModule())
-                        .stateMachineId(tp.getStateMachineId())
-                        .sourceState(tp.getSourceState())
-                        .lineNumber(tp.getLineNumber())
-                        .polymorphicEvents(chainedGetterEvents)
-                        .constraint(tp.getConstraint())
-                        .stateTypeFqn(tp.getStateTypeFqn())
-                        .eventTypeFqn(tp.getEventTypeFqn())
-                        .external(tp.isExternal())
-                        .build();
             }
 
-            if (methodSuffix.startsWith(".get") || methodSuffix.equals(".type") || methodSuffix.equals(".event")
+            if (expressionAccessClassifier.isTraceableAccessorSuffix(methodSuffix)) {
-                    || methodSuffix.equals(".type()") || methodSuffix.equals(".event()")) {
+                List<String> setterEvents = resolveSetterEventsFromSuffix(currentParamName, methodSuffix, entryMethod, path);
-                String localMethodName = methodSuffix.substring(1).replace("()", "");
+                if (!setterEvents.isEmpty()) {
-                String scopeForVar = resolveScopeMethodForVariable(currentParamName, entryMethod, path);
+                    log.debug("Early return (scoped setter): setterEvents = {}", setterEvents);
-                Expression localSetterExpr = variableTracer.traceLocalSetter(scopeForVar, currentParamName, localMethodName);
+                    return buildTriggerPointWithPolymorphicEvents(tp, resolvedValue, setterEvents);
-                if (localSetterExpr != null) {
-                    List<String> setterEvents = new ArrayList<>();
-                    List<Expression> tracedSetters = variableTracer.traceVariableAll(localSetterExpr);
-                    for (Expression tracedSetter : tracedSetters) {
-                        constantExtractor.extractConstantsFromExpression(tracedSetter, setterEvents);
-                    }
-                    if (!setterEvents.isEmpty()) {
-                        log.debug("Early return (scoped setter): setterEvents = {}", setterEvents);
-                        return TriggerPoint.builder()
-                                .event(resolvedValue)
-                                .className(tp.getClassName())
-                                .methodName(tp.getMethodName())
-                                .sourceFile(tp.getSourceFile())
-                                .sourceModule(tp.getSourceModule())
-                                .stateMachineId(tp.getStateMachineId())
-                                .sourceState(tp.getSourceState())
-                                .lineNumber(tp.getLineNumber())
-                                .polymorphicEvents(setterEvents)
-                                .constraint(tp.getConstraint())
-                                .stateTypeFqn(tp.getStateTypeFqn())
-                                .eventTypeFqn(tp.getEventTypeFqn())
-                                .external(tp.isExternal())
-                                .build();
-                    }
                 }
             }
         }
 
         int entryParamIndex = typeResolver.getParameterIndex(entryMethod, currentParamName);
         if (entryParamIndex < 0) {
-            if (methodSuffix.startsWith(".get") || methodSuffix.equals(".type") || methodSuffix.equals(".event") || methodSuffix.equals(".type()") || methodSuffix.equals(".event()")) {
+            if (methodSuffix != null && expressionAccessClassifier.isTraceableAccessorSuffix(methodSuffix)) {
-                String localMethodName = methodSuffix.substring(1).replace("()", "");
+                List<String> setterEvents = resolveSetterEventsFromSuffix(currentParamName, methodSuffix, entryMethod, path);
-                String scopeForVar = resolveScopeMethodForVariable(currentParamName, entryMethod, path);
+                if (!setterEvents.isEmpty()) {
-                Expression localSetterExpr = variableTracer.traceLocalSetter(scopeForVar, currentParamName, localMethodName);
+                    log.debug("Early return 1: setterEvents = {}", setterEvents);
-                if (localSetterExpr != null) {
+                    return buildTriggerPointWithPolymorphicEvents(tp, resolvedValue, setterEvents);
-                    List<String> setterEvents = new ArrayList<>();
-                    List<Expression> tracedSetters = variableTracer.traceVariableAll(localSetterExpr);
-                    for (Expression tracedSetter : tracedSetters) {
-                        constantExtractor.extractConstantsFromExpression(tracedSetter, setterEvents);
-                    }
-                    if (!setterEvents.isEmpty()) {
-                        log.debug("Early return 1: setterEvents = {}", setterEvents);
-                        return TriggerPoint.builder()
-                            .event(resolvedValue)
-                            .className(tp.getClassName())
-                            .methodName(tp.getMethodName())
-                            .sourceFile(tp.getSourceFile())
-                            .sourceModule(tp.getSourceModule())
-                            .stateMachineId(tp.getStateMachineId())
-                            .sourceState(tp.getSourceState())
-                            .lineNumber(tp.getLineNumber())
-                            .polymorphicEvents(setterEvents)
-                            .constraint(tp.getConstraint())
-                            .stateTypeFqn(tp.getStateTypeFqn())
-                            .eventTypeFqn(tp.getEventTypeFqn())
-                            .external(tp.isExternal())
-                            .build();
-                    }
                 }
             }
 
-            boolean hasGetterOnReceiver = (methodSuffix.startsWith(".get") || methodSuffix.equals(".type") || methodSuffix.equals(".event") || methodSuffix.equals(".type()") || methodSuffix.equals(".event()")) && currentParamName != null 
+            boolean hasGetterOnReceiver = methodSuffix != null
+                    && expressionAccessClassifier.isTraceableAccessorSuffix(methodSuffix)
+                    && currentParamName != null
                 && (currentParamName.contains("new ") || (!currentParamName.replaceFirst("^this\\.", "").contains(".") && !currentParamName.contains("(")));
             if (hasGetterOnReceiver) {
                 List<String> getterEvents = evaluateGetterOnReceiver(resolvedValue, methodSuffix, entryMethod, path, callGraph);
@@ -1153,6 +1103,43 @@ public abstract class AbstractCallGraphEngine implements CallGraphEngine {
      * Resolves a nested getter prefix such as {@code wrapper.getEvent()} to the declared return type
      * and, when possible, a {@code new ...()} instance from the getter body.
      */
+    private TriggerPoint buildTriggerPointWithPolymorphicEvents(TriggerPoint tp, String resolvedValue, List<String> polymorphicEvents) {
+        return TriggerPoint.builder()
+                .event(resolvedValue)
+                .className(tp.getClassName())
+                .methodName(tp.getMethodName())
+                .sourceFile(tp.getSourceFile())
+                .sourceModule(tp.getSourceModule())
+                .stateMachineId(tp.getStateMachineId())
+                .sourceState(tp.getSourceState())
+                .lineNumber(tp.getLineNumber())
+                .polymorphicEvents(polymorphicEvents)
+                .constraint(tp.getConstraint())
+                .stateTypeFqn(tp.getStateTypeFqn())
+                .eventTypeFqn(tp.getEventTypeFqn())
+                .external(tp.isExternal())
+                .build();
+    }
+
+    private List<String> resolveSetterEventsFromSuffix(
+            String currentParamName,
+            String methodSuffix,
+            String entryMethod,
+            List<String> path) {
+        String localMethodName = methodSuffix.substring(1).replace("()", "");
+        String scopeForVar = resolveScopeMethodForVariable(currentParamName, entryMethod, path);
+        Expression localSetterExpr = variableTracer.traceLocalSetter(scopeForVar, currentParamName, localMethodName);
+        if (localSetterExpr == null) {
+            return List.of();
+        }
+        List<String> setterEvents = new ArrayList<>();
+        List<Expression> tracedSetters = variableTracer.traceVariableAll(localSetterExpr);
+        for (Expression tracedSetter : tracedSetters) {
+            constantExtractor.extractConstantsFromExpression(tracedSetter, setterEvents);
+        }
+        return setterEvents;
+    }
+
     protected GetterChainReceiver resolveGetterChainToReceiver(Expression expr, String entryMethod) {
         if (expr instanceof SimpleName sn) {
             String type = variableTracer.getVariableDeclaredType(entryMethod, sn.getIdentifier());
@@ -1187,10 +1174,15 @@ public abstract class AbstractCallGraphEngine implements CallGraphEngine {
 
         String getterName = mi.getName().getIdentifier();
         String simpleType = simplifyTypeName(base.typeFqn());
-        ClassInstanceCreation nextCic = base.cic();
+        String ownerFqn = resolveOwnerFqn(simpleType, base.typeFqn());
-        if (nextCic == null) {
+
-            nextCic = constructorAnalyzer.findReturnedCIC(simpleType, getterName, context);
+        AccessorResolver.GetterChainStep indexedStep =
+                accessorResolver.resolveGetterChainStep(ownerFqn, getterName, ResolutionBudget.defaults());
+        if (indexedStep != null) {
+            return new GetterChainReceiver(indexedStep.typeFqn(), indexedStep.cic());
         }
+
+        ClassInstanceCreation nextCic = constructorAnalyzer.findReturnedCIC(simpleType, getterName, context);
         if (nextCic != null) {
             return new GetterChainReceiver(
                     click.kamil.springstatemachineexporter.ast.common.AstUtils.extractSimpleTypeName(nextCic.getType()),
@@ -1210,6 +1202,14 @@ public abstract class AbstractCallGraphEngine implements CallGraphEngine {
         return null;
     }
 
+    private String resolveOwnerFqn(String simpleType, String typeFqn) {
+        TypeDeclaration td = context.getTypeDeclaration(simpleType);
+        if (td == null && typeFqn != null) {
+            td = context.getTypeDeclaration(typeFqn);
+        }
+        return td != null ? context.getFqn(td) : typeFqn;
+    }
+
     private static String simplifyTypeName(String typeFqn) {
         if (typeFqn == null) {
             return null;
@@ -1232,6 +1232,31 @@ public abstract class AbstractCallGraphEngine implements CallGraphEngine {
         return entryMethod;
     }
 
+    private String resolveClassForSuperCall(String entryMethod, List<String> path) {
+        if (path != null) {
+            for (String methodFqn : path) {
+                if (methodFqn == null) {
+                    continue;
+                }
+                int lastDot = methodFqn.lastIndexOf('.');
+                if (lastDot <= 0) {
+                    continue;
+                }
+                String className = methodFqn.substring(0, lastDot);
+                TypeDeclaration typeDeclaration = context.getTypeDeclaration(className);
+                if (typeDeclaration == null) {
+                    continue;
+                }
+                String superFqn = context.getSuperclassFqn(typeDeclaration);
+                if (superFqn != null && !"java.lang.Object".equals(superFqn)) {
+                    return className;
+                }
+            }
+        }
+        int lastDot = entryMethod.lastIndexOf('.');
+        return lastDot > 0 ? entryMethod.substring(0, lastDot) : entryMethod;
+    }
+
     protected List<String> evaluateGetterOnReceiver(String resolvedValue, String methodSuffix, String entryMethod, List<String> path, Map<String, List<CallEdge>> callGraph) {
         ASTNode exprNode = parseExpressionString(resolvedValue);
         while (exprNode instanceof ParenthesizedExpression pe) {
@@ -1251,12 +1276,31 @@ public abstract class AbstractCallGraphEngine implements CallGraphEngine {
 
         if (exprNode instanceof SuperMethodInvocation smi) {
             String getterName = smi.getName().getIdentifier();
-            int lastDot = entryMethod.lastIndexOf('.');
+            String className = resolveClassForSuperCall(entryMethod, path);
-            String className = lastDot > 0 ? entryMethod.substring(0, lastDot) : entryMethod;
             TypeDeclaration currentTd = context.getTypeDeclaration(className);
             if (currentTd != null) {
                 String receiverType = context.getSuperclassFqn(currentTd);
-                return constantExtractor.resolveMethodReturnConstant(receiverType, getterName, 0, new HashSet<>(), null);
+                if (receiverType != null) {
+                    Optional<AccessorSummary> indexedSuperGetter =
+                            context.getAccessorIndex().lookup(receiverType, getterName);
+                    if (indexedSuperGetter.isPresent() && indexedSuperGetter.get().isGetter()) {
+                        CompilationUnit contextCu = currentTd.getRoot() instanceof CompilationUnit cu ? cu : null;
+                        if (indexedSuperGetter.get().kind()
+                                == click.kamil.springstatemachineexporter.analysis.index.AccessorKind.CONSTANT_GETTER) {
+                            List<String> constants = constantExtractor.resolveMethodReturnConstant(
+                                    receiverType, getterName, 0, new HashSet<>(), contextCu);
+                            if (!constants.isEmpty()) {
+                                return constants;
+                            }
+                        }
+                        List<String> fieldConstants = constantExtractor.resolveIndexedGetterFieldConstants(
+                                indexedSuperGetter.get(), contextCu, new HashSet<>());
+                        if (!fieldConstants.isEmpty()) {
+                            return fieldConstants;
+                        }
+                    }
+                    return constantExtractor.resolveMethodReturnConstant(receiverType, getterName, 0, new HashSet<>(), null);
+                }
             }
         } else if (exprNode instanceof MethodInvocation mi) {
             String getterName = mi.getName().getIdentifier();
@@ -1301,9 +1345,14 @@ public abstract class AbstractCallGraphEngine implements CallGraphEngine {
                 if (currentTd != null) {
                     receiverType = context.getSuperclassFqn(currentTd);
                 }
+            } else if (receiver instanceof FieldAccess fa) {
+                receiverName = fa.getName().getIdentifier();
+                if (fa.resolveFieldBinding() != null && fa.resolveFieldBinding().getType() != null) {
+                    receiverType = fa.resolveFieldBinding().getType().getErasure().getQualifiedName();
+                }
             }
 
-            if (receiverType == null && path.size() > 1) {
+            if (receiverType == null && receiverName != null && path.size() > 1) {
                 String callerMethod = path.get(1);
                 receiverType = variableTracer.getVariableDeclaredType(callerMethod, receiverName);
             }
@@ -1350,53 +1399,55 @@ public abstract class AbstractCallGraphEngine implements CallGraphEngine {
                             cic = (ClassInstanceCreation) initExpr;
                         }
                     }
-                    if (cic == null) {
-                        return null;
-                    }
                     MethodDeclaration getter = null;
-                    if (cic.getAnonymousClassDeclaration() != null) {
+                    boolean anonymousGetter = false;
-                        for (Object declObj : cic.getAnonymousClassDeclaration().bodyDeclarations()) {
+                    if (cic == null) {
-                            if (declObj instanceof MethodDeclaration md && md.getName().getIdentifier().equals(getterName)) {
+                        String ownerFqn = context.getFqn(td);
-                                getter = md;
+                        List<String> resolvedWithoutCic = accessorResolver.resolve(
-                                break;
+                                ownerFqn,
-                            }
+                                getterName,
+                                new AccessorResolver.ReceiverContext(td, null, contextCu, false, fieldValues),
+                                ResolutionBudget.defaults());
+                        if (!resolvedWithoutCic.isEmpty()) {
+                            return resolvedWithoutCic;
                         }
-                    }
+                    } else {
-                    if (getter == null) {
+                        if (cic.getAnonymousClassDeclaration() != null) {
-                        getter = context.findMethodDeclaration(td, getterName, true);
+                            for (Object declObj : cic.getAnonymousClassDeclaration().bodyDeclarations()) {
-                    }
+                                if (declObj instanceof MethodDeclaration md && md.getName().getIdentifier().equals(getterName)) {
-                    if ((getterName.startsWith("get") && getterName.length() > 3)
+                                    getter = md;
-                            || (getterName.startsWith("is") && getterName.length() > 2)
+                                    anonymousGetter = true;
-                            || context.getAccessorIndex().lookup(context.getFqn(td), getterName).isPresent()) {
+                                    break;
-                        Optional<AccessorSummary> indexedGetter =
-                                context.getAccessorIndex().lookup(context.getFqn(td), getterName);
-                        if (indexedGetter.isPresent() && indexedGetter.get().isGetter()) {
-                            fieldValues.putAll(constructorAnalyzer.buildFieldValuesFromCIC(
-                                    td, cic, context, this::evaluateMethodCallInConstructor));
-                            String indexedFieldValue = fieldValues.get(indexedGetter.get().fieldName());
-                            if (indexedFieldValue != null) {
-                                return Collections.singletonList(indexedFieldValue);
-                            }
-                            List<String> indexedConstants = constantExtractor.resolveIndexedGetterFieldConstants(
-                                    indexedGetter.get(), contextCu, new HashSet<>());
-                            if (!indexedConstants.isEmpty()) {
-                                return indexedConstants;
-                            }
-                        }
-                    }
-                    if (getter != null && getter.getBody() != null) {
-                        fieldValues.putAll(constructorAnalyzer.buildFieldValuesFromCIC(td, cic, context, this::evaluateMethodCallInConstructor));
-                        String result = constantResolver.evaluateMethodBodyWithLocals(getter, fieldValues, context, new HashSet<>());
-                        if (result != null) {
-                            String returnType = getter.getReturnType2() != null ? getter.getReturnType2().toString() : null;
-                            if (returnType != null && !result.contains(".")) {
-                                int lastDotRet = returnType.lastIndexOf('.');
-                                String simpleReturnType = lastDotRet > 0 ? returnType.substring(lastDotRet + 1) : returnType;
-                                if (!simpleReturnType.equals("String") && !simpleReturnType.equals("Integer") && !simpleReturnType.equals("Long") && !simpleReturnType.equals("Boolean")) {
-                                    result = simpleReturnType + "." + result;
                                 }
                             }
-                            return Collections.singletonList(result);
+                        }
+                        if (getter == null) {
+                            getter = context.findMethodDeclaration(td, getterName, true);
+                        }
+                        if (getter != null && getter.getBody() != null) {
+                            fieldValues.putAll(constructorAnalyzer.buildFieldValuesFromCIC(
+                                    td, cic, context, this::evaluateMethodCallInConstructor));
+                            String result = constantResolver.evaluateMethodBodyWithLocals(getter, fieldValues, context, new HashSet<>());
+                            if (result != null) {
+                                String returnType = getter.getReturnType2() != null ? getter.getReturnType2().toString() : null;
+                                if (returnType != null && !result.contains(".")) {
+                                    int lastDotRet = returnType.lastIndexOf('.');
+                                    String simpleReturnType = lastDotRet > 0 ? returnType.substring(lastDotRet + 1) : returnType;
+                                    if (!simpleReturnType.equals("String") && !simpleReturnType.equals("Integer")
+                                            && !simpleReturnType.equals("Long") && !simpleReturnType.equals("Boolean")) {
+                                        result = simpleReturnType + "." + result;
+                                    }
+                                }
+                                return Collections.singletonList(result);
+                            }
+                        }
+                        List<String> resolvedWithCic = accessorResolver.resolve(
+                                context.getFqn(td),
+                                getterName,
+                                new AccessorResolver.ReceiverContext(td, cic, contextCu, anonymousGetter, fieldValues),
+                                ResolutionBudget.defaults());
+                        if (!resolvedWithCic.isEmpty()) {
+                            return resolvedWithCic;
                         }
                     }
                 }
@@ -1484,90 +1535,21 @@ public abstract class AbstractCallGraphEngine implements CallGraphEngine {
         return new String[] { paramName, currentSuffix };
     }
 
-    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;
-    }
-
     protected Expression unwrapMethodInvocation(MethodInvocation mi, int depth) {
         return unwrapMethodInvocation(mi, depth, null);
     }
 
     protected Expression unwrapMethodInvocation(MethodInvocation mi, int depth, String methodFqn) {
-        if (depth > 5) return mi;
+        return MethodInvocationUnwrapper.unwrap(mi, depth, methodFqn, context, miArg -> {
-        if (mi.getExpression() != null) {
+            if (methodFqn == null || !methodFqn.contains(".")) {
-            String exprStr = mi.getExpression().toString();
+                return null;
-            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;
             }
-        } else {
+            String currentClass = methodFqn.substring(0, methodFqn.lastIndexOf('.'));
-            if (methodFqn != null && methodFqn.contains(".")) {
+            if (miArg.getExpression() == null || miArg.getExpression().toString().equals("this")) {
-                String className = methodFqn.substring(0, methodFqn.lastIndexOf('.'));
+                return currentClass + "." + miArg.getName().getIdentifier();
-                TypeDeclaration td = context.getTypeDeclaration(className);
-                if (td != null) {
-                    MethodDeclaration localMd = context.findMethodDeclaration(td, mi.getName().getIdentifier(), true);
-                    if (localMd != null) {
-                        int paramIdx = getReturnedParameterIndex(localMd);
-                        if (paramIdx >= 0 && paramIdx < mi.arguments().size()) {
-                            Expression arg = (Expression) mi.arguments().get(paramIdx);
-                            if (arg instanceof MethodInvocation innerMi) {
-                                return unwrapMethodInvocation(innerMi, depth + 1, methodFqn);
-                            }
-                            return arg;
-                        }
-                    }
-                }
             }
-            return mi;
+            return null;
-        }
+        });
-        
-        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")) {
-                return mi;
-            }
-            
-            Expression arg = (Expression) mi.arguments().get(0);
-            if (arg instanceof MethodInvocation innerMi) {
-                return unwrapMethodInvocation(innerMi, depth + 1, methodFqn);
-            }
-            return arg;
-        }
-        return mi;
     }
 
     public List<String> resolveClassConstantReturns(String className, CodebaseContext context, CompilationUnit contextCu) {

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/service/ConstantExtractor.java

@@ -1,8 +1,11 @@
 package click.kamil.springstatemachineexporter.analysis.service;
 
-import click.kamil.springstatemachineexporter.analysis.resolver.ConstantResolver;
 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.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;
 import org.eclipse.jdt.core.dom.*;
@@ -17,6 +20,7 @@ public class ConstantExtractor {
     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;
@@ -36,6 +40,10 @@ public class ConstantExtractor {
         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);
@@ -98,8 +106,7 @@ public class ConstantExtractor {
                     return;
                 }
             }
-            if (methodName.equals("of") || methodName.equals("ofEntries") || methodName.equals("asList") || methodName.equals("entry") ||
+            if (LibraryUnwrapRegistry.isUnwrapMethodName(methodName)) {
-                methodName.equals("just") || methodName.equals("withPayload") || methodName.equals("success")) {
                 for (Object argObj : mi.arguments()) {
                     extractConstantsFromExpression((Expression) argObj, constants);
                 }
@@ -210,9 +217,9 @@ public class ConstantExtractor {
             Expression currentMi = mi;
             while (currentMi instanceof MethodInvocation chainMi) {
                 String chainName = chainMi.getName().getIdentifier();
-                if (chainName.equals("setHeader") && chainMi.arguments().size() == 2) {
+                if (LibraryUnwrapRegistry.isHeaderSetterMethodName(chainName) && chainMi.arguments().size() == 2) {
                     extractConstantsFromExpression((Expression) chainMi.arguments().get(1), constants);
-                } else if ((chainName.equalsIgnoreCase("event") || chainName.equalsIgnoreCase("type") || chainName.equalsIgnoreCase("eventType")) && chainMi.arguments().size() == 1) {
+                } else if (LibraryUnwrapRegistry.isEventSetterMethodName(chainName) && chainMi.arguments().size() == 1) {
                     extractConstantsFromExpression((Expression) chainMi.arguments().get(0), constants);
                 }
                 currentMi = chainMi.getExpression();
@@ -277,9 +284,22 @@ 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) {
         log.debug("ConstantExtractor.resolveMethodReturnConstant CALLED: className={}, methodName={}", className, methodName);
         log.debug("Entering resolveMethodReturnConstant with className={}, methodName={}, depth={}", className, methodName, depth);
-        if (depth > 20) {
+        if (budget == null) {
+            budget = ResolutionBudget.defaults();
+        }
+        if (budget.isMethodReturnExhausted(depth)) {
             log.debug("Exiting resolveMethodReturnConstant early (depth limit) for {}.{}", className, methodName);
             return Collections.emptyList();
         }
@@ -289,8 +309,25 @@ public class ConstantExtractor {
             return Collections.emptyList();
         }
 
-        Optional<AccessorSummary> indexedAccessor = context.getAccessorIndex().lookup(className, methodName);
+        Optional<AccessorSummary> indexedAccessor = lookupIndexedGetter(className, methodName, budget);
-        if (indexedAccessor.isPresent() && indexedAccessor.get().isGetter()) {
+        TypeDeclaration tempTd = contextCu != null ? context.getTypeDeclaration(className, contextCu) : null;
+        if (tempTd == null) {
+            tempTd = context.getTypeDeclaration(className);
+        }
+        final TypeDeclaration td = tempTd;
+        boolean widenToImplementations = td == null
+                || td.isInterface()
+                || Modifier.isAbstract(td.getModifiers());
+
+        if (indexedAccessor.isPresent() && indexedAccessor.get().isGetter() && !widenToImplementations) {
+            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()) {
+                    visited.remove(fqn);
+                    return constantGetterValues;
+                }
+            }
             List<String> indexedConstants = resolveIndexedGetterFieldConstants(
                     indexedAccessor.get(), contextCu, visited);
             if (!indexedConstants.isEmpty()) {
@@ -300,11 +337,6 @@ public class ConstantExtractor {
         }
 
         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;
         if (td != null) {
             MethodDeclaration md = context.findMethodDeclaration(td, methodName, true);
             if (md != null && md.getBody() != null) {
@@ -387,11 +419,12 @@ public class ConstantExtractor {
                         return super.visit(node);
                     }
                 });
-            } else {
+            } 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);
+                        List<String> delegationResult = resolveMethodReturnConstant(
+                                implName, methodName, depth + 1, visited, contextCu, budget);
                         constants.addAll(delegationResult);
                     }
                 }
@@ -416,6 +449,75 @@ public class ConstantExtractor {
                 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();
+        }
+        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() && !Modifier.isAbstract(typeDeclaration.getModifiers())) {
+                return Optional.empty();
+            }
+        }
+        List<String> implementations = context.getImplementations(className);
+        if (implementations == null) {
+            return Optional.empty();
+        }
+        for (String implementation : implementations) {
+            Optional<AccessorSummary> implAccessor = context.getAccessorIndex().lookup(implementation, methodName);
+            if (implAccessor.isPresent()) {
+                return implAccessor;
+            }
+        }
+        return Optional.empty();
+    }
+
+    private List<String> extractConstantGetterReturn(
+            String ownerFqn,
+            String methodName,
+            CompilationUnit contextCu,
+            Set<String> visited) {
+        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<>();
+        methodDeclaration.getBody().accept(new ASTVisitor() {
+            @Override
+            public boolean visit(ReturnStatement node) {
+                if (node.getExpression() != null) {
+                    extractConstantsFromExpression(node.getExpression(), constants);
+                }
+                return false;
+            }
+        });
+        return constants;
+    }
+
     public String parseEnumSetElement(String eVal) {
         return eVal.contains(".") ? eVal.substring(eVal.lastIndexOf('.', eVal.lastIndexOf('.') - 1) + 1) : eVal;
     }

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/service/ConstructorAnalyzer.java

@@ -1,6 +1,7 @@
 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.*;
@@ -33,6 +34,15 @@ public class ConstructorAnalyzer {
     }
 
     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();
@@ -154,7 +164,7 @@ 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));
+                    results.addAll(traceFieldInConstructors(superTd, fieldName, context, visited, budget));
                 }
             }
         }
@@ -166,23 +176,23 @@ public class ConstructorAnalyzer {
                 for (String implFqn : impls) {
                     TypeDeclaration implTd = context.getTypeDeclaration(implFqn);
                     if (implTd != null) {
-                        results.addAll(traceFieldInConstructors(implTd, fieldName, context, visited));
+                        results.addAll(traceFieldInConstructors(implTd, fieldName, context, visited, budget));
                     }
                 }
             }
         }
 
-        if (results.isEmpty()) {
+        if (results.isEmpty() && budget != null && budget.allowGlobalFieldScan()) {
-            // Global Fallback: Search all parsed classes in the workspace
+            // Global Fallback: Search all parsed classes in the workspace (explicit opt-in only)
             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));
+                        results.addAll(traceFieldInConstructors(typeDecl, fieldName, context, visited, budget));
                         matchedCount++;
-                        if (matchedCount >= 10) {
+                        if (matchedCount >= budget.globalFieldScanLimit()) {
                             break;
                         }
                     }
@@ -465,7 +475,7 @@ public class ConstructorAnalyzer {
     private ClassInstanceCreation findReturnedCIC(
             String className, String methodName, CodebaseContext context,
             Set<String> visited, int depth) {
-        if (depth > 50 || !visited.add(className + "#" + methodName)) {
+        if (ResolutionBudget.defaults().isReturnedCicExhausted(depth) || !visited.add(className + "#" + methodName)) {
             return null;
         }
 

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/service/ExpressionAccessClassifier.java

@@ -98,6 +98,28 @@ public final class ExpressionAccessClassifier {
         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;

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/service/JdtIntelligenceProvider.java

@@ -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 = new ConstantResolver();
+    private final ConstantResolver constantResolver;
     private final GenericEventDetector eventDetector;
     private final SpringMvcDetector mvcDetector;
     private final MessagingDetector messagingDetector;
@@ -35,6 +35,7 @@ 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);

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/service/VariableTracer.java

@@ -1,6 +1,8 @@
 package click.kamil.springstatemachineexporter.analysis.service;
 
 import click.kamil.springstatemachineexporter.analysis.model.CallEdge;
+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.AccessorSummary;
 import click.kamil.springstatemachineexporter.analysis.index.TrivialAccessorDetector;
@@ -720,62 +722,7 @@ public class VariableTracer {
     }
 
     private Expression unwrapMethodInvocation(MethodInvocation mi, int depth, String methodFqn) {
-        if (depth > 5) return mi;
+        return MethodInvocationUnwrapper.unwrap(mi, depth, methodFqn, context, miArg -> resolveTargetMethodFqn(miArg, methodFqn));
-        
-        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) {
@@ -797,33 +744,4 @@ 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;
-    }
 }

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/ast/common/JdtDataFlowModel.java

@@ -2,6 +2,7 @@ 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.*;
 
@@ -62,7 +63,7 @@ public class JdtDataFlowModel implements DataFlowModel {
             Map<IVariableBinding, Expression> paramBindings,
             Map<IVariableBinding, Expression> instanceFieldBindings,
             int depth) {
-        if (expr == null || depth > 50 || !visited.add(expr)) {
+        if (expr == null || ResolutionBudget.defaults().isDataflowExhausted(depth) || !visited.add(expr)) {
             return List.of();
         }
 
@@ -269,6 +270,19 @@ 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) {
@@ -309,7 +323,7 @@ public class JdtDataFlowModel implements DataFlowModel {
             Map<IVariableBinding, Expression> paramBindings,
             Map<IVariableBinding, Expression> instanceFieldBindings,
             int depth) {
-        if (depth > 25) {
+        if (ResolutionBudget.defaults().isAccessorInlineExhausted(depth)) {
             return List.of();
         }
 
@@ -359,6 +373,10 @@ public class JdtDataFlowModel implements DataFlowModel {
             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);
         }
@@ -366,6 +384,34 @@ public class JdtDataFlowModel implements DataFlowModel {
         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 boolean shouldSkipAccessorDueToConcreteOverride(
             String declaringFqn,
             String methodName,
@@ -375,9 +421,6 @@ public class JdtDataFlowModel implements DataFlowModel {
             if (concreteFqn == null || concreteFqn.equals(declaringFqn)) {
                 continue;
             }
-            if (context.getAccessorIndex().lookup(concreteFqn, methodName).isPresent()) {
-                continue;
-            }
             TypeDeclaration concreteType = context.getTypeDeclaration(concreteFqn);
             if (concreteType != null && context.hasMethod(concreteType, methodName)) {
                 return true;
@@ -864,7 +907,7 @@ public class JdtDataFlowModel implements DataFlowModel {
             Map<IVariableBinding, Expression> callerParamValues,
             Map<IVariableBinding, Expression> fieldBindings,
             int depth) {
-        if (cb == null || depth > 10) return;
+        if (cb == null || ResolutionBudget.defaults().isConstructorExhausted(depth)) return;
         MethodDeclaration cd = findMethodDeclaration(cb);
         if (cd == null || cd.getBody() == null) return;
 

state_machine_exporter/src/test/java/click/kamil/springstatemachineexporter/analysis/index/AccessorInliningDataFlowTest.java

@@ -1,5 +1,6 @@
 package click.kamil.springstatemachineexporter.analysis.index;
 
+import click.kamil.springstatemachineexporter.analysis.index.AccessorKind;
 import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
 import click.kamil.springstatemachineexporter.ast.common.DataFlowModel;
 import click.kamil.springstatemachineexporter.ast.common.JdtDataFlowModel;
@@ -98,6 +99,40 @@ class AccessorInliningDataFlowTest {
             assertResolvedValue(tempDir, "value", "BASE");
         }
 
+        @Test
+        void shouldResolveSuperTrivialGetterWithoutOpeningSuperBody(@TempDir Path tempDir) throws IOException {
+            writeJava(tempDir, "com/example/Base.java", """
+                    package com.example;
+                    public class Base {
+                        protected String event = "SUPER";
+                        public String getEvent() { return event; }
+                    }
+                    """);
+            writeJava(tempDir, "com/example/Child.java", """
+                    package com.example;
+                    public class Child extends Base {
+                        public String capture() {
+                            return super.getEvent();
+                        }
+                    }
+                    """);
+            writeJava(tempDir, "com/example/Runner.java", """
+                    package com.example;
+                    public class Runner {
+                        public void run() {
+                            Child child = new Child();
+                            String value = child.capture();
+                        }
+                    }
+                    """);
+
+            CodebaseContext context = scan(tempDir);
+            DataFlowModel model = new JdtDataFlowModel(context);
+            Expression initializer = findInitializer(context, "run", "value");
+            String resolved = model.resolveValue(initializer, context);
+            assertThat(resolved).isEqualTo("SUPER");
+        }
+
         @Test
         void shouldResolveRecordComponentAfterNonTrivialGetterWrapper(@TempDir Path tempDir) throws IOException {
             writeJava(tempDir, "com/example/Event.java", """
@@ -278,7 +313,10 @@ class AccessorInliningDataFlowTest {
                     """);
 
             assertResolvedValue(tempDir, "value", "LITERAL");
-            assertThat(accessorLookup(tempDir, "com.example.Runner.Service", "getEvent")).isEmpty();
+            assertThat(accessorLookup(tempDir, "com.example.Runner.Service", "getEvent"))
+                    .isPresent()
+                    .get()
+                    .satisfies(summary -> assertThat(summary.kind()).isEqualTo(AccessorKind.CONSTANT_GETTER));
         }
 
         @Test

state_machine_exporter/src/test/java/click/kamil/springstatemachineexporter/analysis/index/ConstantExtractorAccessorInliningTest.java

@@ -78,6 +78,35 @@ class ConstantExtractorAccessorInliningTest {
         assertThat(context.getAccessorIndex().lookup("com.example.Payload", "setEvent")).isPresent();
     }
 
+    @Test
+    void resolveMethodReturnConstantShouldUseImplementationIndexedGetter(@TempDir Path tempDir) throws IOException {
+        writeJava(tempDir, "com/example/EventType.java", """
+                package com.example;
+                public interface EventType {
+                    String getCode();
+                }
+                """);
+        writeJava(tempDir, "com/example/PayEvent.java", """
+                package com.example;
+                public class PayEvent implements EventType {
+                    private String code = "PAY";
+                    public String getCode() { return code; }
+                }
+                """);
+
+        context = new CodebaseContext();
+        context.setResolveBindings(true);
+        context.setSourcepath(List.of(tempDir.toAbsolutePath().toString()));
+        context.scan(tempDir);
+        constantExtractor = new ConstantExtractor(context, context.getConstantResolver(), mi -> null);
+        constantExtractor.setConstructorAnalyzer(new ConstructorAnalyzer(context, context.getConstantResolver()));
+
+        List<String> constants = constantExtractor.resolveMethodReturnConstant(
+                "com.example.EventType", "getCode", 0, new HashSet<>(), null);
+
+        assertThat(constants).contains("PAY");
+    }
+
     private static void writeJava(Path tempDir, String relativePath, String source) throws IOException {
         Path file = tempDir.resolve(relativePath);
         Files.createDirectories(file.getParent());

state_machine_exporter/src/test/java/click/kamil/springstatemachineexporter/analysis/index/TrivialAccessorDetectorTest.java

@@ -79,6 +79,47 @@ class TrivialAccessorDetectorTest {
             assertThat(detector.detect("com.example.Demo", md, KNOWN_FIELDS)).isPresent();
         }
 
+        @Test
+        void shouldDetectConstantGetter() {
+            MethodDeclaration md = method("""
+                    public class Demo {
+                        public String getEvent() { return "PAY"; }
+                    }
+                    """, 0);
+
+            Optional<AccessorSummary> summary = detector.detect("com.example.Demo", md, KNOWN_FIELDS);
+
+            assertThat(summary).isPresent();
+            assertThat(summary.get().kind()).isEqualTo(AccessorKind.CONSTANT_GETTER);
+        }
+
+        @Test
+        void shouldDetectEnumConstantGetter() {
+            MethodDeclaration md = method("""
+                    public class Demo {
+                        public OrderEvents getType() { return OrderEvents.PAY; }
+                    }
+                    enum OrderEvents { PAY }
+                    """, 0);
+
+            Optional<AccessorSummary> summary = detector.detect("com.example.Demo", md, KNOWN_FIELDS);
+
+            assertThat(summary).isPresent();
+            assertThat(summary.get().kind()).isEqualTo(AccessorKind.CONSTANT_GETTER);
+        }
+
+        @Test
+        void shouldRejectComputedConstantGetter() {
+            MethodDeclaration md = method("""
+                    public class Demo {
+                        public String getEvent() { return build(); }
+                        private String build() { return "X"; }
+                    }
+                    """, 0);
+
+            assertThat(detector.detect("com.example.Demo", md, KNOWN_FIELDS)).isEmpty();
+        }
+
         @Test
         void shouldRejectLazyInitGetter() {
             MethodDeclaration md = method("""

state_machine_exporter/src/test/java/click/kamil/springstatemachineexporter/analysis/pipeline/PipelineRefactorTest.java

@@ -0,0 +1,341 @@
+package click.kamil.springstatemachineexporter.analysis.pipeline;
+
+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.analysis.service.ExpressionAccessClassifier;
+import click.kamil.springstatemachineexporter.analysis.service.HeuristicCallGraphEngine;
+import click.kamil.springstatemachineexporter.analysis.service.VariableTracer;
+import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
+import org.eclipse.jdt.core.dom.TypeDeclaration;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Nested;
+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.HashSet;
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class PipelineRefactorTest {
+
+    @TempDir
+    Path tempDir;
+
+    CodebaseContext context;
+    ConstantExtractor constantExtractor;
+    ConstructorAnalyzer constructorAnalyzer;
+    AccessorResolver accessorResolver;
+    ExpressionAccessClassifier expressionAccessClassifier;
+
+    @BeforeEach
+    void setUp() throws IOException {
+        context = new CodebaseContext();
+        context.setResolveBindings(true);
+        context.setSourcepath(List.of(tempDir.toAbsolutePath().toString()));
+        ConstantResolver constantResolver = context.getConstantResolver();
+        constantExtractor = new ConstantExtractor(context, constantResolver, mi -> null);
+        constructorAnalyzer = new ConstructorAnalyzer(context, constantResolver);
+        VariableTracer variableTracer = new VariableTracer(context, constantResolver);
+        constantExtractor.setVariableTracer(variableTracer);
+        constantExtractor.setConstructorAnalyzer(constructorAnalyzer);
+        constructorAnalyzer.setVariableTracer(variableTracer);
+        constructorAnalyzer.setConstantExtractor(constantExtractor);
+        expressionAccessClassifier = new ExpressionAccessClassifier(context, variableTracer, constantResolver, expr -> null);
+        constantExtractor.setExpressionAccessClassifier(expressionAccessClassifier);
+        accessorResolver = new AccessorResolver(context, constantExtractor, constructorAnalyzer, constantResolver);
+        constantExtractor.setAccessorResolver(accessorResolver);
+    }
+
+    private void writeJava(String relativePath, String source) throws IOException {
+        Path file = tempDir.resolve(relativePath);
+        Files.createDirectories(file.getParent());
+        Files.writeString(file, source);
+    }
+
+    private void scanWorkspace() throws IOException {
+        context.scan(tempDir);
+    }
+
+    @Nested
+    class ResolutionBudgetTests {
+
+        @Test
+        void shouldUseSharedDefaults() {
+            ResolutionBudget budget = ResolutionBudget.defaults();
+            assertThat(budget.isMethodReturnExhausted(20)).isFalse();
+            assertThat(budget.isMethodReturnExhausted(21)).isTrue();
+            assertThat(budget.isUnwrapExhausted(5)).isFalse();
+            assertThat(budget.isUnwrapExhausted(6)).isTrue();
+            assertThat(budget.allowGlobalFieldScan()).isFalse();
+        }
+
+        @Test
+        void shouldEnableGlobalFieldScanExplicitly() {
+            assertThat(ResolutionBudget.withGlobalFieldScan().allowGlobalFieldScan()).isTrue();
+        }
+    }
+
+    @Nested
+    class LibraryUnwrapRegistryTests {
+
+        @Test
+        void shouldRecognizeReactiveReceiversAndFactoryMethods() {
+            assertThat(LibraryUnwrapRegistry.isUnwrapReceiverType("Mono")).isTrue();
+            assertThat(LibraryUnwrapRegistry.isUnwrapMethodName("just")).isTrue();
+            assertThat(LibraryUnwrapRegistry.shouldStopUnwrap("buildPayload")).isTrue();
+            assertThat(LibraryUnwrapRegistry.isEventSetterMethodName("eventType")).isTrue();
+        }
+    }
+
+    @Nested
+    class MethodInvocationUnwrapperTests {
+
+        @Test
+        void shouldPeelOptionalOfFactoryCall() throws IOException {
+            writeJava("com/example/Factory.java", """
+                    package com.example;
+                    public class Factory {
+                        public static String build() {
+                            return Optional.of("PAY").get();
+                        }
+                    }
+                    """);
+            scanWorkspace();
+            TypeDeclaration td = context.getTypeDeclaration("com.example.Factory");
+            assertThat(td).isNotNull();
+        }
+    }
+
+    @Nested
+    class AccessorResolverTests {
+
+        @Test
+        void shouldResolveConstantGetterWithoutCic() throws IOException {
+            writeJava("com/example/Events.java", """
+                    package com.example;
+                    public enum Events { PAY, CANCEL }
+                    """);
+            writeJava("com/example/EventHolder.java", """
+                    package com.example;
+                    public class EventHolder {
+                        public Events getEvent() { return Events.PAY; }
+                    }
+                    """);
+            scanWorkspace();
+            List<String> resolved = accessorResolver.resolve(
+                    "com.example.EventHolder",
+                    "getEvent",
+                    new AccessorResolver.ReceiverContext(null, null, null, false, null),
+                    ResolutionBudget.defaults());
+            assertThat(resolved).contains("Events.PAY");
+        }
+
+        @Test
+        void shouldCacheRepeatedLookups() throws IOException {
+            writeJava("com/example/Events.java", """
+                    package com.example;
+                    public enum Events { PAY }
+                    """);
+            writeJava("com/example/EventHolder.java", """
+                    package com.example;
+                    public class EventHolder {
+                        public Events getEvent() { return Events.PAY; }
+                    }
+                    """);
+            scanWorkspace();
+            AccessorResolver.ReceiverContext receiverContext =
+                    new AccessorResolver.ReceiverContext(null, null, null, false, null);
+            List<String> first = accessorResolver.resolve(
+                    "com.example.EventHolder", "getEvent", receiverContext, ResolutionBudget.defaults());
+            List<String> second = accessorResolver.resolve(
+                    "com.example.EventHolder", "getEvent", receiverContext, ResolutionBudget.defaults());
+            assertThat(first).contains("Events.PAY");
+            assertThat(second).isSameAs(first);
+        }
+
+        @Test
+        void shouldResolveGetterChainStepViaIndexBeforeReturnedCic() throws IOException {
+            writeJava("com/example/Payload.java", """
+                    package com.example;
+                    public class Payload {
+                        public String getType() { return "PAY"; }
+                    }
+                    """);
+            writeJava("com/example/Inner.java", """
+                    package com.example;
+                    public class Inner {
+                        private final Payload payload = new Payload();
+                        public Payload getPayload() { return payload; }
+                    }
+                    """);
+            scanWorkspace();
+            AccessorResolver.GetterChainStep step = accessorResolver.resolveGetterChainStep(
+                    "com.example.Inner", "getPayload", ResolutionBudget.defaults());
+            assertThat(step).isNotNull();
+            assertThat(step.typeFqn()).contains("Payload");
+            assertThat(step.cic()).isNotNull();
+        }
+
+        @Test
+        void shouldResolveFactoryBuildThenGetterWithoutCicDeadEnd() throws IOException {
+            writeJava("com/example/Events.java", """
+                    package com.example;
+                    public enum Events { PAY }
+                    """);
+            writeJava("com/example/Order.java", """
+                    package com.example;
+                    public class Order {
+                        public Events getEvent() { return Events.PAY; }
+                    }
+                    """);
+            writeJava("com/example/OrderFactory.java", """
+                    package com.example;
+                    public class OrderFactory {
+                        public Order build() { return new Order(); }
+                    }
+                    """);
+            writeJava("com/example/Runner.java", """
+                    package com.example;
+                    public class Runner {
+                        public void run() {
+                            OrderFactory factory = new OrderFactory();
+                            Order order = factory.build();
+                            Events event = order.getEvent();
+                        }
+                    }
+                    """);
+            scanWorkspace();
+            List<String> events = accessorResolver.resolve(
+                    "com.example.Order",
+                    "getEvent",
+                    new AccessorResolver.ReceiverContext(
+                            context.getTypeDeclaration("com.example.Order"),
+                            null,
+                            null,
+                            false,
+                            null),
+                    ResolutionBudget.defaults());
+            assertThat(events).contains("Events.PAY");
+        }
+
+        @Test
+        void shouldWidenInterfaceGettersToAllImplementations() throws IOException {
+            writeJava("com/example/Events.java", """
+                    package com.example;
+                    public enum Events { ALPHA, BETA }
+                    """);
+            writeJava("com/example/AlphaPayload.java", """
+                    package com.example;
+                    public class AlphaPayload implements Payload {
+                        public Events type() { return Events.ALPHA; }
+                    }
+                    """);
+            writeJava("com/example/BetaPayload.java", """
+                    package com.example;
+                    public class BetaPayload implements Payload {
+                        public Events type() { return Events.BETA; }
+                    }
+                    """);
+            writeJava("com/example/Payload.java", """
+                    package com.example;
+                    public interface Payload {
+                        Events type();
+                    }
+                    """);
+            scanWorkspace();
+            List<String> resolved = accessorResolver.resolve(
+                    "com.example.Payload",
+                    "type",
+                    new AccessorResolver.ReceiverContext(
+                            context.getTypeDeclaration("com.example.Payload"),
+                            null,
+                            null,
+                            false,
+                            null),
+                    ResolutionBudget.defaults());
+            assertThat(resolved).containsExactlyInAnyOrder("Events.ALPHA", "Events.BETA");
+        }
+    }
+
+    @Nested
+    class ExpressionAccessClassifierSuffixTests {
+
+        @Test
+        void shouldTreatRecordStyleSuffixesAsTraceable() {
+            assertThat(expressionAccessClassifier.isTraceableAccessorSuffix(".getEvent()")).isTrue();
+            assertThat(expressionAccessClassifier.isTraceableAccessorSuffix(".type()")).isTrue();
+            assertThat(expressionAccessClassifier.isTraceableAccessorSuffix(".event()")).isTrue();
+            assertThat(expressionAccessClassifier.isTraceableAccessorSuffix(".hashCode()")).isFalse();
+        }
+    }
+
+    @Nested
+    class ConstructorAnalyzerGlobalScanTests {
+
+        @Test
+        void shouldSkipGlobalScanByDefault() throws IOException {
+            writeJava("com/example/Unrelated.java", """
+                    package com.example;
+                    public class Unrelated {
+                        private String sharedName = "SHOULD_NOT_MATCH";
+                    }
+                    """);
+            writeJava("com/example/Target.java", """
+                    package com.example;
+                    public class Target {
+                        private String sharedName;
+                        public Target() { this.sharedName = "LOCAL"; }
+                    }
+                    """);
+            scanWorkspace();
+            TypeDeclaration td = context.getTypeDeclaration("com.example.Target");
+            List<String> traced = constructorAnalyzer.traceFieldInConstructors(
+                    td, "sharedName", context, new HashSet<>(), ResolutionBudget.defaults());
+            assertThat(traced).contains("LOCAL");
+            assertThat(traced).doesNotContain("SHOULD_NOT_MATCH");
+        }
+
+        @Test
+        void shouldAllowGlobalScanWhenExplicitlyEnabled() throws IOException {
+            writeJava("com/example/OnlyFieldOwner.java", """
+                    package com.example;
+                    public class OnlyFieldOwner {
+                        private String orphanField = "GLOBAL";
+                    }
+                    """);
+            writeJava("com/example/Shell.java", """
+                    package com.example;
+                    public class Shell {
+                        private String orphanField;
+                    }
+                    """);
+            scanWorkspace();
+            TypeDeclaration shell = context.getTypeDeclaration("com.example.Shell");
+            List<String> withoutGlobal = constructorAnalyzer.traceFieldInConstructors(
+                    shell, "orphanField", context, new HashSet<>(), ResolutionBudget.defaults());
+            assertThat(withoutGlobal).isEmpty();
+
+            List<String> withGlobal = constructorAnalyzer.traceFieldInConstructors(
+                    shell, "orphanField", context, new HashSet<>(), ResolutionBudget.withGlobalFieldScan());
+            assertThat(withGlobal).contains("GLOBAL");
+        }
+    }
+
+    @Nested
+    class ConstantResolverSharingTests {
+
+        @Test
+        void shouldUseSingleConstantResolverFromContext() {
+            assertThat(new HeuristicCallGraphEngine(context).getClass()).isNotNull();
+            ConstantResolver shared = context.getConstantResolver();
+            ConstantExtractor extractor = new ConstantExtractor(context, shared, mi -> null);
+            assertThat(extractor).isNotNull();
+            assertThat(shared).isSameAs(context.getConstantResolver());
+        }
+    }
+}

state_machine_exporter/src/test/java/click/kamil/springstatemachineexporter/analysis/service/AccessorInliningEdgeCasesTest.java

@@ -0,0 +1,414 @@
+package click.kamil.springstatemachineexporter.analysis.service;
+
+import click.kamil.springstatemachineexporter.analysis.index.AccessorSummary;
+import click.kamil.springstatemachineexporter.analysis.model.CallChain;
+import click.kamil.springstatemachineexporter.ast.common.CodebaseContext;
+import click.kamil.springstatemachineexporter.ast.common.DataFlowModel;
+import click.kamil.springstatemachineexporter.ast.common.JdtDataFlowModel;
+import org.eclipse.jdt.core.dom.Expression;
+import org.eclipse.jdt.core.dom.MethodDeclaration;
+import org.eclipse.jdt.core.dom.TypeDeclaration;
+import org.eclipse.jdt.core.dom.VariableDeclarationFragment;
+import org.eclipse.jdt.core.dom.VariableDeclarationStatement;
+import org.junit.jupiter.api.Nested;
+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.Optional;
+
+import static click.kamil.springstatemachineexporter.analysis.service.CentralDispatcherTestSupport.*;
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Quirk-focused tests for accessor inlining edge cases: super dispatch, field-backed chains,
+ * inheritance, and look-alike patterns that must not be confused.
+ */
+class AccessorInliningEdgeCasesTest {
+
+    @Nested
+    class SuperMethodAccessorShortcut {
+
+        @Test
+        void shouldReadFieldDeclaredOnGrandparent(@TempDir Path tempDir) throws IOException {
+            writeJava(tempDir, "com/example/Grand.java", """
+                    package com.example;
+                    public class Grand {
+                        protected String token = "GRAND";
+                        public String getToken() { return token; }
+                    }
+                    """);
+            writeJava(tempDir, "com/example/Child.java", """
+                    package com.example;
+                    public class Child extends Grand {
+                        public String capture() {
+                            return super.getToken();
+                        }
+                    }
+                    """);
+            writeJava(tempDir, "com/example/Runner.java", """
+                    package com.example;
+                    public class Runner {
+                        public void run() {
+                            Child child = new Child();
+                            String value = child.capture();
+                        }
+                    }
+                    """);
+
+            assertResolved(tempDir, "value", "GRAND");
+        }
+
+        @Test
+        void shouldNotShortcutWhenSuperGetterIsNonTrivial(@TempDir Path tempDir) throws IOException {
+            writeJava(tempDir, "com/example/Base.java", """
+                    package com.example;
+                    public class Base {
+                        protected String event = "IGNORED";
+                        public String getEvent() {
+                            return event == null ? "NONE" : event;
+                        }
+                    }
+                    """);
+            writeJava(tempDir, "com/example/Child.java", """
+                    package com.example;
+                    public class Child extends Base {
+                        public String capture() {
+                            return super.getEvent();
+                        }
+                    }
+                    """);
+            writeJava(tempDir, "com/example/Runner.java", """
+                    package com.example;
+                    public class Runner {
+                        public void run() {
+                            Child child = new Child();
+                            String value = child.capture();
+                        }
+                    }
+                    """);
+
+            assertThat(accessorLookup(tempDir, "com.example.Base", "getEvent")).isEmpty();
+        }
+
+        @Test
+        void callGraphShouldPreferSuperFieldOverChildOverride(@TempDir Path tempDir) throws Exception {
+            String source = """
+                package com.example;
+                public class ApiController {
+                    ChildController controller;
+                    public void run() {
+                        controller.process();
+                    }
+                }
+                class ChildController extends ParentController {
+                    @Override
+                    public OrderEvent getEvent() { return OrderEvent.SHIP; }
+                    public void process() {
+                        StateMachine sm = new StateMachine();
+                        sm.sendEvent(super.getEvent());
+                    }
+                }
+                class ParentController {
+                    private OrderEvent event = OrderEvent.PAY;
+                    public OrderEvent getEvent() { return event; }
+                }
+                enum OrderEvent { PAY, SHIP }
+                class StateMachine { public void sendEvent(OrderEvent e) {} }
+                class OrderStateMachineConfig {}
+                """;
+            CodebaseContext context = scanSource(source, tempDir);
+            CallChain chain = resolveChain(context, "com.example.ApiController", "run", "com.example.StateMachine");
+            assertPolyEvents(chain, "OrderEvent.PAY");
+        }
+    }
+
+    @Nested
+    class FieldBackedGetterChains {
+
+        @Test
+        void shouldResolveDeepFieldBackedChainWithoutHopLimit(@TempDir Path tempDir) throws Exception {
+            String source = """
+                package com.example;
+                public class ApiController {
+                    CentralDispatcher dispatcher;
+                    public void pay(Order order) {
+                        dispatcher.fire(order);
+                    }
+                }
+                class CentralDispatcher {
+                    public void fire(Order order) {
+                        StateMachine sm = new StateMachine();
+                        sm.sendEvent(order.getPayload().getEvent().getCode());
+                    }
+                }
+                class Order {
+                    private Payload payload = new Payload();
+                    public Payload getPayload() { return payload; }
+                }
+                class Payload {
+                    private Event event = new Event();
+                    public Event getEvent() { return event; }
+                }
+                class Event {
+                    private OrderEvent code = OrderEvent.PAY;
+                    public OrderEvent getCode() { return code; }
+                }
+                enum OrderEvent { PAY, SHIP }
+                class StateMachine { public void sendEvent(OrderEvent e) {} }
+                class OrderStateMachineConfig {}
+                """;
+            CodebaseContext context = scanSource(source, tempDir);
+            CallChain chain = resolveChain(context, "com.example.ApiController", "pay", "com.example.StateMachine");
+            assertPolyEvents(chain, "OrderEvent.PAY");
+        }
+
+        @Test
+        void shouldResolveFieldInitializerDeclaredOnSuperclass(@TempDir Path tempDir) throws Exception {
+            String source = """
+                package com.example;
+                public class ApiController {
+                    CentralDispatcher dispatcher;
+                    public void pay(BaseWrapper wrapper) {
+                        dispatcher.fire(wrapper);
+                    }
+                }
+                class CentralDispatcher {
+                    public void fire(BaseWrapper wrapper) {
+                        StateMachine sm = new StateMachine();
+                        sm.sendEvent(wrapper.getPayload().getType());
+                    }
+                }
+                class BaseWrapper {
+                    protected Payload payload = new Payload();
+                    public Payload getPayload() { return payload; }
+                }
+                class Payload {
+                    private OrderEvent type = OrderEvent.PAY;
+                    public OrderEvent getType() { return type; }
+                }
+                enum OrderEvent { PAY, SHIP }
+                class StateMachine { public void sendEvent(OrderEvent e) {} }
+                class OrderStateMachineConfig {}
+                """;
+            CodebaseContext context = scanSource(source, tempDir);
+            CallChain chain = resolveChain(context, "com.example.ApiController", "pay", "com.example.StateMachine");
+            assertPolyEvents(chain, "OrderEvent.PAY");
+        }
+
+        @Test
+        void shouldNotUseIndexedFieldWhenInnerGetterReturnsLiteral(@TempDir Path tempDir) throws Exception {
+            String source = """
+                package com.example;
+                public class ApiController {
+                    CentralDispatcher dispatcher;
+                    public void pay(EventWrapper wrapper) {
+                        dispatcher.fire(wrapper);
+                    }
+                }
+                class CentralDispatcher {
+                    public void fire(EventWrapper wrapper) {
+                        StateMachine sm = new StateMachine();
+                        sm.sendEvent(wrapper.getEvent().getType());
+                    }
+                }
+                class EventWrapper {
+                    private RichEvent event = new RichEvent();
+                    public RichEvent getEvent() { return event; }
+                }
+                class RichEvent {
+                    private OrderEvent type = OrderEvent.PAY;
+                    public OrderEvent getType() {
+                        return OrderEvent.SHIP;
+                    }
+                }
+                enum OrderEvent { PAY, SHIP }
+                class StateMachine { public void sendEvent(OrderEvent e) {} }
+                class OrderStateMachineConfig {}
+                """;
+            CodebaseContext context = scanSource(source, tempDir);
+            CallChain chain = resolveChain(context, "com.example.ApiController", "pay", "com.example.StateMachine");
+            assertPolyEvents(chain, "OrderEvent.SHIP");
+        }
+
+        @Test
+        void shouldDistinguishFieldBackedChainFromLiteralReturnChain(@TempDir Path tempDir) throws Exception {
+            String literalSource = """
+                package com.example;
+                public class ApiController {
+                    CentralDispatcher dispatcher;
+                    public void pay(EventWrapper wrapper) {
+                        dispatcher.fire(wrapper);
+                    }
+                }
+                class CentralDispatcher {
+                    public void fire(EventWrapper wrapper) {
+                        StateMachine sm = new StateMachine();
+                        sm.sendEvent(wrapper.getEvent().getType());
+                    }
+                }
+                class EventWrapper {
+                    public RichEvent getEvent() { return new RichEvent(); }
+                }
+                class RichEvent {
+                    public OrderEvent getType() { return OrderEvent.PAY; }
+                }
+                enum OrderEvent { PAY, SHIP }
+                class StateMachine { public void sendEvent(OrderEvent e) {} }
+                class OrderStateMachineConfig {}
+                """;
+            Path literalDir = tempDir.resolve("literal");
+            Files.createDirectories(literalDir);
+            CodebaseContext literalContext = scanSource(literalSource, literalDir);
+            CallChain literalChain = resolveChain(
+                    literalContext, "com.example.ApiController", "pay", "com.example.StateMachine");
+            assertPolyEvents(literalChain, "OrderEvent.PAY");
+
+            String fieldSource = """
+                package com.example;
+                public class ApiController {
+                    CentralDispatcher dispatcher;
+                    public void pay(EventWrapper wrapper) {
+                        dispatcher.fire(wrapper);
+                    }
+                }
+                class CentralDispatcher {
+                    public void fire(EventWrapper wrapper) {
+                        StateMachine sm = new StateMachine();
+                        sm.sendEvent(wrapper.getEvent().getType());
+                    }
+                }
+                class EventWrapper {
+                    private RichEvent event = new RichEvent();
+                    public RichEvent getEvent() { return event; }
+                }
+                class RichEvent {
+                    private OrderEvent type = OrderEvent.PAY;
+                    public OrderEvent getType() { return type; }
+                }
+                enum OrderEvent { PAY, SHIP }
+                class StateMachine { public void sendEvent(OrderEvent e) {} }
+                class OrderStateMachineConfig {}
+                """;
+            Path fieldDir = tempDir.resolve("field");
+            Files.createDirectories(fieldDir);
+            CodebaseContext fieldContext = scanSource(fieldSource, fieldDir);
+            CallChain fieldChain = resolveChain(
+                    fieldContext, "com.example.ApiController", "pay", "com.example.StateMachine");
+            assertPolyEvents(fieldChain, "OrderEvent.PAY");
+            assertLinkedEvent(
+                    linkEndpointToTransition(fieldChain, "com.example.OrderStateMachineConfig",
+                            transition("NEW", "PAID", "OrderEvent.PAY"),
+                            transition("PAID", "SHIPPED", "OrderEvent.SHIP")),
+                    "OrderEvent.PAY");
+        }
+    }
+
+    @Nested
+    class LookAlikePatterns {
+
+        @Test
+        void shouldNotTreatListGetAsBeanAccessorInDataflow(@TempDir Path tempDir) throws IOException {
+            writeJava(tempDir, "com/example/Runner.java", """
+                    package com.example;
+                    import java.util.List;
+                    public class Runner {
+                        public void run() {
+                            List<String> events = List.of("A", "B");
+                            String value = events.get(0);
+                        }
+                    }
+                    """);
+
+            CodebaseContext context = scan(tempDir);
+            assertThat(context.getAccessorIndex().lookup("java.util.List", "get")).isEmpty();
+            DataFlowModel model = new JdtDataFlowModel(context);
+            Expression initializer = findInitializer(context, "run", "value");
+            assertThat(model.getReachingDefinitions(initializer)).isNotEmpty();
+        }
+
+        @Test
+        void shouldNotIndexBareGetMethod(@TempDir Path tempDir) throws IOException {
+            writeJava(tempDir, "com/example/Runner.java", """
+                    package com.example;
+                    public class Runner {
+                        static class Box {
+                            public String get() { return "X"; }
+                        }
+                        public void run() {
+                            Box box = new Box();
+                            String value = box.get();
+                        }
+                    }
+                    """);
+
+            assertThat(accessorLookup(tempDir, "com.example.Runner.Box", "get")).isEmpty();
+            assertResolved(tempDir, "value", "X");
+        }
+    }
+
+    private static void assertResolved(Path tempDir, String variableName, String expected) throws IOException {
+        CodebaseContext context = scan(tempDir);
+        DataFlowModel model = new JdtDataFlowModel(context);
+        Expression initializer = findInitializer(context, "run", variableName);
+        String resolved = model.resolveValue(initializer, context);
+        assertThat(resolved).isEqualTo(expected);
+    }
+
+    private static Optional<AccessorSummary> accessorLookup(Path tempDir, String ownerFqn, String methodName)
+            throws IOException {
+        return scan(tempDir).getAccessorIndex().lookup(ownerFqn, methodName);
+    }
+
+    private static CodebaseContext scan(Path tempDir) throws IOException {
+        CodebaseContext context = new CodebaseContext();
+        context.setResolveBindings(true);
+        context.setSourcepath(List.of(tempDir.toAbsolutePath().toString()));
+        context.scan(tempDir);
+        return context;
+    }
+
+    private static Expression findInitializer(CodebaseContext context, String methodName, String variableName) {
+        for (TypeDeclaration type : context.getTypeDeclarations()) {
+            Expression result = findInitializerInType(type, methodName, variableName);
+            if (result != null) {
+                return result;
+            }
+        }
+        throw new AssertionError("Initializer not found for " + variableName + " in " + methodName);
+    }
+
+    private static Expression findInitializerInType(TypeDeclaration type, String methodName, String variableName) {
+        for (MethodDeclaration method : type.getMethods()) {
+            if (!method.getName().getIdentifier().equals(methodName) || method.getBody() == null) {
+                continue;
+            }
+            for (Object statementObj : method.getBody().statements()) {
+                if (statementObj instanceof VariableDeclarationStatement statement) {
+                    for (Object fragmentObj : statement.fragments()) {
+                        if (fragmentObj instanceof VariableDeclarationFragment fragment
+                                && fragment.getName().getIdentifier().equals(variableName)) {
+                            return fragment.getInitializer();
+                        }
+                    }
+                }
+            }
+        }
+        for (TypeDeclaration nested : type.getTypes()) {
+            Expression result = findInitializerInType(nested, methodName, variableName);
+            if (result != null) {
+                return result;
+            }
+        }
+        return null;
+    }
+
+    private static void writeJava(Path tempDir, String relativePath, String source) throws IOException {
+        Path file = tempDir.resolve(relativePath);
+        Files.createDirectories(file.getParent());
+        Files.writeString(file, source);
+    }
+}

state_machine_exporter/src/test/java/click/kamil/springstatemachineexporter/analysis/service/CentralDispatcherResolutionTest.java

@@ -417,4 +417,46 @@ class CentralDispatcherResolutionTest {
                         transition("PAID", "SHIPPED", "OrderEvent.SHIP")),
                 "OrderEvent.PAY");
     }
+
+    /**
+     * Chained field-backed trivial getters ({@code return this.field}) through a central dispatcher.
+     */
+    @Test
+    void fieldBackedGetterChainShouldResolveThroughCentralDispatcher(@TempDir Path tempDir) throws Exception {
+        String source = """
+            package com.example;
+            public class ApiController {
+                CentralDispatcher dispatcher;
+                public void pay(EventWrapper wrapper) {
+                    dispatcher.fireOrderEvent(wrapper);
+                }
+            }
+            class CentralDispatcher {
+                public void fireOrderEvent(EventWrapper wrapper) {
+                    StateMachine sm = new StateMachine();
+                    sm.sendEvent(wrapper.getEvent().getType());
+                }
+            }
+            class EventWrapper {
+                private RichEvent event = new RichEvent();
+                public RichEvent getEvent() { return event; }
+            }
+            class RichEvent {
+                private OrderEvent type = OrderEvent.PAY;
+                public OrderEvent getType() { return type; }
+            }
+            enum OrderEvent { PAY, SHIP }
+            class StateMachine { public void sendEvent(OrderEvent e) {} }
+            class OrderStateMachineConfig {}
+            """;
+        CodebaseContext context = scanSource(source, tempDir);
+
+        CallChain chain = resolveChain(context, CONTROLLER, "pay", STATE_MACHINE);
+        assertPolyEvents(chain, "OrderEvent.PAY");
+        assertLinkedEvent(
+                linkEndpointToTransition(chain, MACHINE_CONFIG,
+                        transition("NEW", "PAID", "OrderEvent.PAY"),
+                        transition("PAID", "SHIPPED", "OrderEvent.SHIP")),
+                "OrderEvent.PAY");
+    }
 }