Bug 119827 Window working set has strange name in type hierarchy view
Build id: I20051206-1200 Don't know if this is JDT/UI or Platform/UI but when the window working set is selected a strange name is presented in the title bar of the view (see attached screen shot)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/browsing/JavaBrowsingPart.java
private boolean fHasWorkingSetFilter= true;
	private boolean fHasCustomFilter= true;
	private OpenEditorActionGroup fOpenEditorGroup;
	private CCPActionGroup fCCPActionGroup;
	private BuildActionGroup fBuildActionGroup;
	private ToggleLinkingAction fToggleLinkingAction;
	protected CompositeActionGroup fActionGroups;
	
	private CustomFiltersActionGroup fCustomFiltersActionGroup;
	protected IWorkbenchPart fPreviousSelectionProvider;
	protected Object fPreviousSelectedElement;
	
	private boolean fLinkingEnabled;
	/*
	 * Ensure selection changed events being processed only if
	 * initiated by user interaction with this part.
	 */
	private boolean fProcessSelectionEvents= true;
	private IPartListener2 fPartListener= new IPartListener2() {
		public void partActivated(IWorkbenchPartReference ref) {
		}
		public void partBroughtToTop(IWorkbenchPartReference ref) {
		}
	 	public void partInputChanged(IWorkbenchPartReference ref) {
	 	}
		public void partClosed(IWorkbenchPartReference ref) {
		}
		public void partDeactivated(IWorkbenchPartReference ref) {
		}
		public void partOpened(IWorkbenchPartReference ref) {