X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2Fhandlers%2Fe4%2FSyncCurrentTypicalInstanceWithTemplate.java;fp=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2Fhandlers%2Fe4%2FSyncCurrentTypicalInstanceWithTemplate.java;h=565400877525ea43b30baa98493e950b04ec357c;hb=8e67ae458c3ee4711eff252f971d9a4219d51210;hp=0c9641a27f45275ce221c06b4e58c3d68c071c17;hpb=3850fec72035293b9a4ede780d01aedc5fbc9056;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/handlers/e4/SyncCurrentTypicalInstanceWithTemplate.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/handlers/e4/SyncCurrentTypicalInstanceWithTemplate.java
index 0c9641a27..565400877 100644
--- a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/handlers/e4/SyncCurrentTypicalInstanceWithTemplate.java
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/handlers/e4/SyncCurrentTypicalInstanceWithTemplate.java
@@ -19,6 +19,7 @@ import org.simantics.modeling.ui.documents.OpenPlainTextDocumentAdapter;
 import org.simantics.modeling.ui.property.TypicalPropertyTester;
 import org.simantics.modeling.ui.typicals.RuleChooserDialog;
 import org.simantics.ui.workbench.IResourceEditorInput;
+import org.simantics.ui.workbench.ResourceEditorActionContributor;
 import org.simantics.utils.ui.ErrorLogger;
 import org.simantics.utils.ui.workbench.WorkbenchUtils;
 
@@ -41,8 +42,12 @@ public class SyncCurrentTypicalInstanceWithTemplate {
         }
         if (activeEditor == null)
             return false;
-        IResourceEditorInput input = (IResourceEditorInput) activeEditor.getEditorInput();
-        return TypicalPropertyTester.isTypicalInstanceEditor(Simantics.getSession(), input.getResource());
+        if(activeEditor.getEditorInput() instanceof IResourceEditorInput) {
+            IResourceEditorInput input = (IResourceEditorInput) activeEditor.getEditorInput();
+            return TypicalPropertyTester.isTypicalInstanceEditor(Simantics.getSession(), input.getResource());
+        } else {
+            return false;
+        }
     }
     
     @Execute