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
fViewer.getControl().setRedraw(false);
			fViewer.refresh();
			fViewer.getControl().setRedraw(true);
		}
	}
	/**
	 * Returns the shell to use for opening dialogs.
	 * Used in this class, and in the actions.
	 */
	Shell getShell() {
		return fViewer.getControl().getShell();
	}
	protected final Display getDisplay() {
		return fViewer.getControl().getDisplay();
	}
	/**
	 * Returns the selection provider.
	 */
	ISelectionProvider getSelectionProvider() {
		return fViewer;
	}
	/**
	 * Answers if the given <code>element</code> is a valid
	 * input for this part.
	 *
	 * @param 	element	the object to test
	 * @return	<code>true</code> if the given element is a valid input
	 */
	abstract protected boolean isValidInput(Object element);
	/**