if (part == null)
if (element == null)
	public static void revealInEditor(IEditorPart part, IJavaElement element) {		if (part == null)			return;				// Support for nested Java editor		IEditorSite site= part.getEditorSite();		if (site instanceof MultiPageEditorSite)			part= ((MultiPageEditorSite)site).getEditor();				if (element != null && part instanceof JavaEditor)			((JavaEditor) part).setSelection(element);	}