Description Wojciech Trocki 2012-02-06 03:08:14 EST

Build Identifier: 

SSE CustomFilterHandler has invalid enablement. Handler is executed on other outlines. 
Execution provides exception:


!ENTRY org.eclipse.ui 4 0 2012-02-03 10:36:05.899
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.ClassCastException: com.wtrocki.ui.editors.source.outline.SourceOutlinePage cannot be cast to org.eclipse.wst.sse.ui.internal.contentoutline.ConfigurableContentOutlinePage
	at org.eclipse.wst.sse.ui.internal.handlers.CustomFilterHandler.execute(CustomFilterHandler.java:25)
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
	at
..

Proposed change on FilterHandler:

public class CustomFilterHandler extends AbstractHandler {
	public Object execute(ExecutionEvent event) throws ExecutionException {

		IEditorPart editor = HandlerUtil.getActiveEditor(event);
		Object adapter=editor.getAdapter(IContentOutlinePage.class);
			if(adapter instanceof ConfigurableContentOutlinePage){
			ConfigurableContentOutlinePage page = (ConfigurableContentOutlinePage) adapter;
			if (page != null) {
				page.getOutlineFilterProcessor().openDialog();
			}
		}
		return null;
	}
	
}



Reproducible: Always