private static void hoist(OutlinerDocument doc) {
		try {
			if (doc.tree.getComponentFocus() == OutlineLayoutManager.TEXT) {
				TextKeyListener.hoist(doc.tree.getEditingNode());
			} else if (doc.tree.getComponentFocus() == OutlineLayoutManager.ICON) {
				IconKeyListener.hoist(doc.tree);
			}
		} catch (Exception e) {
			System.out.println("Exception: " + e);
		}
	}