more fixes 4

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

@@ -828,6 +828,24 @@ public class CallGraphBuilder {
                         }
                         return super.visit(node);
                     }
+                    @Override
+                    public boolean visit(ConstructorInvocation node) {
+                        for (Object argObj : node.arguments()) {
+                            Expression arg = (Expression) argObj;
+                            String val = constantResolver.resolve(arg, context);
+                            if (val != null) {
+                                if (val.startsWith("ENUM_SET:")) {
+                                    for (String eVal : val.substring(9).split(",")) {
+                                        results.add(eVal.substring(eVal.lastIndexOf('.') + 1));
+                                    }
+                                } else {
+                                    results.add(val);
+                                }
+                            }
+                        }
+                        return super.visit(node);
+                    }
+                    
                     @Override
                     public boolean visit(SuperConstructorInvocation node) {
                         for (Object argObj : node.arguments()) {

state_machine_exporter/src/test/java/click/kamil/springstatemachineexporter/analysis/enricher/TransitionLinkerEnricherTest.java

@@ -257,4 +257,46 @@ class TransitionLinkerEnricherTest {
         assertThat(updatedChainComp.getMatchedTransitions()).isNullOrEmpty();
     }
 
+
+    @Test
+    void shouldAllowSharedServicesToRouteToMultipleStateMachines() {
+        Transition t1 = new Transition();
+        t1.setSourceStates(List.of(State.of("NEW", "NEW")));
+        t1.setTargetStates(List.of(State.of("PROCESSED", "PROCESSED")));
+        t1.setEvent(Event.of("PROCESS", "PROCESS"));
+
+        // Chain contains NO vertical prefix (e.g. CommonOrderService)
+        CallChain chain = CallChain.builder()
+                .triggerPoint(TriggerPoint.builder().event("PROCESS").build())
+                .methodChain(List.of(
+                        "com.example.CommonOrderController.post()",
+                        "com.example.CommonOrderService.processOrderEvent()"
+                ))
+                .build();
+
+        AnalysisResult resultElectronics = AnalysisResult.builder()
+                .name("ElectronicsOwnDeliveryStateMachineConfiguration")
+                .transitions(List.of(t1))
+                .metadata(CodebaseMetadata.builder().callChains(List.of(chain)).build())
+                .build();
+
+        enricher.enrich(resultElectronics, null, null);
+        CallChain updatedChainElec = resultElectronics.getMetadata().getCallChains().get(0);
+        
+        // Should match Electronics because it's a shared service (no computerstore service in path)
+        assertThat(updatedChainElec.getMatchedTransitions()).hasSize(1);
+
+        AnalysisResult resultComputer = AnalysisResult.builder()
+                .name("OwnDeliveryStateMachineConfiguration")
+                .transitions(List.of(t1))
+                .metadata(CodebaseMetadata.builder().callChains(List.of(chain)).build())
+                .build();
+
+        enricher.enrich(resultComputer, null, null);
+        CallChain updatedChainComp = resultComputer.getMetadata().getCallChains().get(0);
+        
+        // Should ALSO match ComputerStore because it's a shared service
+        assertThat(updatedChainComp.getMatchedTransitions()).hasSize(1);
+    }
+
 }

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

@@ -1640,4 +1640,87 @@ class CallGraphBuilderTest {
         org.assertj.core.api.Assertions.assertThat(chains.get(0).getTriggerPoint().getPolymorphicEvents()).contains("CANCELLED_IN_SUPER");
     }
 
+
+    @Test
+    void shouldResolveConstantsFromFieldAssignedToAnotherConstantInConstructor() throws IOException {
+        String source = """
+                package com.example;
+                public class OrderController {
+                    private OrderService service;
+                    public void handleStatus() {
+                        service.process(new EventWithIndirectConstant().getType());
+                    }
+                }
+                
+                class EventConstants {
+                    public static final String INDIRECT_EVENT = "INDIRECT_EVENT_VALUE";
+                }
+                
+                class EventWithIndirectConstant {
+                    private String type;
+                    public EventWithIndirectConstant() {
+                        this.type = EventConstants.INDIRECT_EVENT;
+                    }
+                    public String getType() { return type; }
+                }
+                
+                class OrderService {
+                    public void process(String event) {}
+                }
+                """;
+        Path tempDir = Files.createTempDirectory("callgraph_indirect_const");
+        Files.writeString(tempDir.resolve("OrderConfig.java"), source);
+        CodebaseContext context = new CodebaseContext();
+        context.scan(tempDir);
+        CallGraphBuilder builder = new CallGraphBuilder(context);
+
+        EntryPoint entryPoint = EntryPoint.builder().className("com.example.OrderController").methodName("handleStatus").build();
+        TriggerPoint trigger = TriggerPoint.builder().className("com.example.OrderService").methodName("process").event("event").build();
+        List<CallChain> chains = builder.findChains(List.of(entryPoint), List.of(trigger));
+        
+        org.assertj.core.api.Assertions.assertThat(chains).hasSize(1);
+        org.assertj.core.api.Assertions.assertThat(chains.get(0).getTriggerPoint().getPolymorphicEvents()).contains("INDIRECT_EVENT_VALUE");
+    }
+
+
+    @Test
+    void shouldResolveConstantsFromConstructorInvocation() throws IOException {
+        String source = """
+                package com.example;
+                public class OrderController {
+                    private OrderService service;
+                    public void handleStatus() {
+                        service.process(new EventWithThisCall().getType());
+                    }
+                }
+                
+                class EventWithThisCall {
+                    private String type;
+                    public EventWithThisCall() {
+                        this("THIS_CALL_CONSTANT");
+                    }
+                    public EventWithThisCall(String type) {
+                        this.type = type;
+                    }
+                    public String getType() { return type; }
+                }
+                
+                class OrderService {
+                    public void process(String event) {}
+                }
+                """;
+        Path tempDir = Files.createTempDirectory("callgraph_this_const");
+        Files.writeString(tempDir.resolve("OrderConfig.java"), source);
+        CodebaseContext context = new CodebaseContext();
+        context.scan(tempDir);
+        CallGraphBuilder builder = new CallGraphBuilder(context);
+
+        EntryPoint entryPoint = EntryPoint.builder().className("com.example.OrderController").methodName("handleStatus").build();
+        TriggerPoint trigger = TriggerPoint.builder().className("com.example.OrderService").methodName("process").event("event").build();
+        List<CallChain> chains = builder.findChains(List.of(entryPoint), List.of(trigger));
+        
+        org.assertj.core.api.Assertions.assertThat(chains).hasSize(1);
+        org.assertj.core.api.Assertions.assertThat(chains.get(0).getTriggerPoint().getPolymorphicEvents()).contains("THIS_CALL_CONSTANT");
+    }
+
 }