X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fscl%2FGraphModuleSourceRepository.java;h=07af09e557109046575ee8556abf20c5cca6ec84;hb=b2c6aed4003ef264fb48eed9ac9f2d0f6c2d5b13;hp=10a217b9da073918575c19bacf98f2925619688e;hpb=593a8f75d9dbc363234002dc500c346afbeba040;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/scl/GraphModuleSourceRepository.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/scl/GraphModuleSourceRepository.java
index 10a217b9d..07af09e55 100644
--- a/bundles/org.simantics.modeling/src/org/simantics/modeling/scl/GraphModuleSourceRepository.java
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/scl/GraphModuleSourceRepository.java
@@ -16,12 +16,13 @@ import org.simantics.db.request.Read;
 import org.simantics.layer0.Layer0;
 import org.simantics.modeling.ModelingUtils;
 import org.simantics.scl.compiler.module.repository.UpdateListener;
+import org.simantics.scl.compiler.module.repository.UpdateListener.Observable;
 import org.simantics.scl.compiler.source.ModuleSource;
 import org.simantics.scl.compiler.source.StringModuleSource;
 import org.simantics.scl.compiler.source.repository.ModuleSourceRepository;
 import org.simantics.scl.runtime.SCLContext;
-import org.simantics.structural2.utils.StructuralUtils;
 import org.simantics.scl.runtime.tuple.Tuple0;
+import org.simantics.structural2.utils.StructuralUtils;
 
 import gnu.trove.procedure.TObjectProcedure;
 import gnu.trove.set.hash.THashSet;
@@ -54,15 +55,20 @@ public enum GraphModuleSourceRepository implements ModuleSourceRepository {
         }
     }
 
-    static class ModuleListener implements SyncListener<ModuleSource> {
+    static class ModuleListener implements SyncListener<ModuleSource>, Observable {
         UpdateListener listener;
         boolean alreadyExecutedOnce;
         final String moduleName;
         public ModuleListener(UpdateListener listener, String moduleName) {
             this.listener = listener;
+            this.listener.addObservable(this);
             this.moduleName = moduleName;
         }
         @Override
+        public void removeListener(UpdateListener listener) {
+            listener = null;
+        }
+        @Override
         public boolean isDisposed() {
             return listener == null;
         }