update number 3

state_machine_exporter/src/main/java/click/kamil/springstatemachineexporter/analysis/enricher/matching/StrictFqnMatchingEngine.java

@@ -69,6 +69,16 @@ public class StrictFqnMatchingEngine implements EventMatchingEngine {
 
         if (!tConst.equals(smConst)) return false;
 
+        // Prevent matching string/primitive triggers to enum transitions
+        if (isStringTypeOrPrimitive(eventTypeFqn) && smEvent.contains(".")) {
+            return false;
+        }
+
+        // Prevent matching enum triggers to string transitions
+        if (!smEvent.contains(".") && triggerEvent.contains(".")) {
+            return false;
+        }
+
         if (eventTypeFqn != null && eventTypeFqn.contains(".") && smEvent.contains(".")) {
             String fullTriggerFqn = eventTypeFqn + "." + tConst;
             return fullTriggerFqn.equals(smEvent);
@@ -85,6 +95,12 @@ public class StrictFqnMatchingEngine implements EventMatchingEngine {
         return true;
     }
 
+    private boolean isStringTypeOrPrimitive(String typeFqn) {
+        if (typeFqn == null) return false;
+        return typeFqn.equals("String") || typeFqn.equals("java.lang.String") ||
+               typeFqn.equals("int") || typeFqn.equals("long") || typeFqn.equals("char");
+    }
+
     private boolean isWildcardVariable(String eventStr) {
         if (eventStr == null) return false;