JspUIPlugin.log("internal error", ex);
	private IStructuredSelection asStructuredSelection() {		IWorkbenchWindow wbWindow= PlatformUI.getWorkbench().getActiveWorkbenchWindow();		if (wbWindow != null) {			IWorkbenchPage page= wbWindow.getActivePage();			if (page != null) {				IWorkbenchPart part= page.getActivePart();				if (part != null)					try {						return SelectionConverter.getStructuredSelection(part);					} catch (JavaModelException ex) {					}			}		}		return StructuredSelection.EMPTY;	}