1/* 2 * Copyright (c) 2010, 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/* @test 25 * @bug 6953396 26 * @summary javax.swing.plaf.basic.BasicViewportUI.uninstallDefaults() is not called when UI is uninstalled 27 * @author Alexander Potochkin 28 */ 29 30import javax.swing.*; 31import javax.swing.plaf.basic.BasicViewportUI; 32 33public class bug6953396 { 34 static volatile boolean flag; 35 36 public static void main(String[] args) throws Exception { 37 SwingUtilities.invokeAndWait(new Runnable() { 38 @Override 39 public void run() { 40 BasicViewportUI ui = new BasicViewportUI() { 41 42 @Override 43 protected void installDefaults(JComponent c) { 44 super.installDefaults(c); 45 flag = true; 46 } 47 48 @Override 49 protected void uninstallDefaults(JComponent c) { 50 super.uninstallDefaults(c); 51 flag = false; 52 } 53 }; 54 55 JViewport viewport = new JViewport(); 56 viewport.setUI(ui); 57 viewport.setUI(null); 58 } 59 }); 60 if (flag) { 61 throw new RuntimeException("uninstallDefaults() hasn't been called"); 62 } 63 } 64} 65