1/* 2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 25/* 26 * @test 27 * @bug 4314199 28 * @summary Tests that JTree repaints correctly in a container with a JMenu 29 * @author Peter Zhelezniakov 30 * @run applet/manual=yesno bug4314199.html 31 */ 32 33import javax.swing.*; 34import javax.swing.tree.*; 35 36public class bug4314199 extends JApplet { 37 38 public void init() { 39 40 try { 41 UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel"); 42 SwingUtilities.invokeAndWait(new Runnable() { 43 44 public void run() { 45 createAndShowGUI(); 46 } 47 }); 48 } catch (final Exception e) { 49 SwingUtilities.invokeLater(new Runnable() { 50 51 public void run() { 52 createAndShowMessage("Test fails because of exception: " 53 + e.getMessage()); 54 } 55 }); 56 } 57 58 } 59 60 private void createAndShowMessage(String message) { 61 getContentPane().add(new JLabel(message)); 62 } 63 64 private void createAndShowGUI() { 65 JMenuBar mb = new JMenuBar(); 66 67 // needed to exactly align left edge of menu and angled line of tree 68 mb.add(Box.createHorizontalStrut(27)); 69 70 JMenu mn = new JMenu("Menu"); 71 JMenuItem mi = new JMenuItem("MenuItem"); 72 mn.add(mi); 73 mb.add(mn); 74 setJMenuBar(mb); 75 76 DefaultMutableTreeNode n1 = new DefaultMutableTreeNode("Root"); 77 DefaultMutableTreeNode n2 = new DefaultMutableTreeNode("Duke"); 78 n1.add(n2); 79 DefaultMutableTreeNode n3 = new DefaultMutableTreeNode("Bug"); 80 n2.add(n3); 81 n3.add(new DefaultMutableTreeNode("Blah")); 82 n3.add(new DefaultMutableTreeNode("Blah")); 83 n3.add(new DefaultMutableTreeNode("Blah")); 84 DefaultMutableTreeNode n4 = new DefaultMutableTreeNode("Here"); 85 n2.add(n4); 86 87 JTree tree = new JTree(new DefaultTreeModel(n1)); 88 tree.putClientProperty("JTree.lineStyle", "Angled"); 89 tree.expandPath(new TreePath(new Object[]{n1, n2, n3})); 90 setContentPane(tree); 91 } 92} 93