svn commit: r16239 - trunk/src/argouml-app/src/org/argouml/uml/diagram/state/ui/UMLStateDiagram.java
Tom Morris <[email protected]>
| Newsgroups | gmane.comp.lang.uml.argouml.cvs |
|---|---|
| Message-ID | <[email protected]> |
Author: tfmorris
Date: 2008-12-03 16:20:35-0800
New Revision: 16239
Modified:
trunk/src/argouml-app/src/org/argouml/uml/diagram/state/ui/UMLStateDiagram.java
Log:
Protect against null project
Modified: trunk/src/argouml-app/src/org/argouml/uml/diagram/state/ui/UMLStateDiagram.java
Url: http://argouml.tigris.org/source/browse/argouml/trunk/src/argouml-app/src/org/argouml/uml/diagram/state/ui/UMLStateDiagram.java?view=diff&pathrev=16239&r1=16238&r2=16239
==============================================================================
--- trunk/src/argouml-app/src/org/argouml/uml/diagram/state/ui/UMLStateDiagram.java (original)
+++ trunk/src/argouml-app/src/org/argouml/uml/diagram/state/ui/UMLStateDiagram.java 2008-12-03 16:20:35-0800
@@ -37,6 +37,7 @@
import org.argouml.model.DeleteInstanceEvent;
import org.argouml.model.Model;
import org.argouml.ui.CmdCreateNode;
+import org.argouml.uml.diagram.DiagramFactory;
import org.argouml.uml.diagram.UMLMutableGraphSupport;
import org.argouml.uml.diagram.activity.ui.FigActionState;
import org.argouml.uml.diagram.state.StateDiagramGraphModel;
@@ -307,7 +308,11 @@
&& "remove".equals(evt.getPropertyName())) {
Model.getPump().removeModelEventListener(this,
theStateMachine, new String[] {"remove", "namespace"});
- getProject().moveToTrash(this);
+ if (getProject() != null) {
+ getProject().moveToTrash(this);
+ } else {
+ DiagramFactory.getInstance().removeDiagram(this);
+ }
}
if (evt.getSource() == theStateMachine
&& "namespace".equals(evt.getPropertyName())) {
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