Here you can find the source of getAllUserObject(TreeNode node, Set userObjectSet)
private static void getAllUserObject(TreeNode node, Set userObjectSet)
//package com.java2s; /*/*from w ww . j a va2 s.c om*/ * Project Name: DODDLE-OWL (a Domain Ontology rapiD DeveLopment Environment - OWL extension) * Project Website: http://doddle-owl.sourceforge.net/ * * Copyright (C) 2004-2015 Yamaguchi Laboratory, Keio University. All rights reserved. * * This file is part of DODDLE-OWL. * * DODDLE-OWL is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * DODDLE-OWL is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with DODDLE-OWL. If not, see <http://www.gnu.org/licenses/>. * */ import java.util.*; import javax.swing.tree.*; public class Main { private static void getAllUserObject(TreeNode node, Set userObjectSet) { for (int i = 0; i < node.getChildCount(); i++) { DefaultMutableTreeNode childNode = (DefaultMutableTreeNode) node.getChildAt(i); userObjectSet.add(childNode.getUserObject()); getAllUserObject(childNode, userObjectSet); } } }