X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.simulator.toolkit%2Fsrc%2Forg%2Fsimantics%2Fsimulator%2Ftoolkit%2FStandardRealm.java;h=3439571665f93fb302fc3993a21c88815fb18679;hp=8551222b22d2183b866aff466a83e35a537e8dcf;hb=e03f9cfaaaed5f3d4978fe5c80e7540f90e7bb47;hpb=d6223fdc91d3355c12a952e5186dcc4e56407618

diff --git a/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/StandardRealm.java b/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/StandardRealm.java
index 8551222b2..343957166 100644
--- a/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/StandardRealm.java
+++ b/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/StandardRealm.java
@@ -28,6 +28,7 @@ abstract public class StandardRealm<Node, Engine extends StandardNodeManagerSupp
 
     private Engine engine;
     protected StandardNodeManager<Node, Engine> nodeManager;
+    private boolean disposed = false;
 
     private Runnable scheduleSyncExec = new Runnable() {
         @Override
@@ -178,6 +179,13 @@ abstract public class StandardRealm<Node, Engine extends StandardNodeManagerSupp
         // Clear nodeManager
         nodeManager.clear();
         nodeManager = null;
+        
+        disposed = true;
+        
+    }
+    
+    public boolean isDisposed() {
+        return disposed;
     }
 
     public StandardNodeManager<Node, Engine> getNodeManager() {