/* * SoapUI, Copyright (C) 2004-2016 SmartBear Software * * Licensed under the EUPL, Version 1.1 or - as soon as they will be approved by the European Commission - subsequent * versions of the EUPL (the "Licence"); * You may not use this work except in compliance with the Licence. * You may obtain a copy of the Licence at: * * http://ec.europa.eu/idabc/eupl * * Unless required by applicable law or agreed to in writing, software distributed under the Licence is * distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. See the Licence for the specific language governing permissions and limitations * under the Licence. */ package com.eviware.soapui.support.swing; import javax.swing.JTree; import javax.swing.tree.TreeNode; import javax.swing.tree.TreePath; import java.util.Enumeration; /** * */ public class TreeUtils { public static void expandAll(JTree tree, TreePath parent, boolean expand) { // Traverse children TreeNode node = (TreeNode) parent.getLastPathComponent(); if (node.getChildCount() >= 0) { for (Enumeration e = node.children(); e.hasMoreElements(); ) { TreeNode n = (TreeNode) e.nextElement(); TreePath path = parent.pathByAddingChild(n); expandAll(tree, path, expand); } } // Expansion or collapse must be done bottom-up if (expand) { tree.expandPath(parent); } else { tree.collapsePath(parent); } } }