Closing Project with VDB Editor open results in SWT exceptions

With open project and VDB Editor open perform "Close Project" action

Get SWT exceptions coming from a VDB property change listener....

at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1444)
at com.metamatrix.modeler.internal.vdb.ui.editor.VdbEditor.vdbNotification(VdbEditor.java:974)
at com.metamatrix.modeler.internal.vdb.ui.editor.VdbEditor$27$1.run(VdbEditor.java:920)

Turns out the VdbEntry() constructor's resource change listener is firing a change event for the deleted models.

Need to add a check using "ResourceChangeUtilities.isProjectClosing(event)" and NOT fire events which would cause this vdb viewer refresh.