getSettings().put(KEY_SORTING, fCurrentSortOrder);
	void setSortOrder(int order) {		fCurrentSortOrder= order;		StructuredViewer viewer= getViewer();		((SortingLabelProvider)viewer.getLabelProvider()).setOrder(order);		if (order == SortingLabelProvider.SHOW_ELEMENT_CONTAINER) {			viewer.setSorter(new NameSorter());		} else if (order == SortingLabelProvider.SHOW_PATH) {			viewer.setSorter(new PathSorter());		} else			viewer.setSorter(new ParentSorter());	}