| /* |
| * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 6657138 |
| * @summary Verifies that buttons and labels don't share their ui's across appContexts |
| * @author Alexander Potochkin |
| * @modules java.desktop/sun.awt |
| */ |
| |
| import sun.awt.SunToolkit; |
| |
| import javax.swing.*; |
| import javax.swing.plaf.ButtonUI; |
| import javax.swing.plaf.ComponentUI; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| |
| public class bug6657138 implements Runnable { |
| |
| private static Map<JComponent, Map<String, ComponentUI>> componentMap = |
| Collections.synchronizedMap( |
| new HashMap<JComponent, Map<String, ComponentUI>>()); |
| |
| public void run() { |
| SunToolkit.createNewAppContext(); |
| try { |
| testUIMap(); |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| private static void testUIMap() throws Exception { |
| UIManager.LookAndFeelInfo[] lafs = UIManager.getInstalledLookAndFeels(); |
| Set<JComponent> components = componentMap.keySet(); |
| for (JComponent c : components) { |
| Map<String, ComponentUI> uiMap = componentMap.get(c); |
| |
| for (UIManager.LookAndFeelInfo laf : lafs) { |
| if ("Nimbus".equals(laf.getName())) { |
| // for some unclear reasons |
| // Nimbus ui delegate for a button is null |
| // when this method is called from the new AppContext |
| continue; |
| } |
| String className = laf.getClassName(); |
| UIManager.setLookAndFeel(className); |
| ComponentUI ui = UIManager.getUI(c); |
| if (ui == null) { |
| throw new RuntimeException("UI is null for " + c); |
| } |
| if (ui == uiMap.get(laf.getName())) { |
| throw new RuntimeException( |
| "Two AppContexts share the same UI delegate! \n" + |
| c + "\n" + ui); |
| } |
| uiMap.put(laf.getName(), ui); |
| } |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| componentMap.put(new JButton("JButton"), |
| new HashMap<String, ComponentUI>()); |
| componentMap.put(new JToggleButton("JToggleButton"), |
| new HashMap<String, ComponentUI>()); |
| componentMap.put(new JRadioButton("JRadioButton"), |
| new HashMap<String, ComponentUI>()); |
| componentMap.put(new JCheckBox("JCheckBox"), |
| new HashMap<String, ComponentUI>()); |
| componentMap.put(new JCheckBox("JLabel"), |
| new HashMap<String, ComponentUI>()); |
| testUIMap(); |
| ThreadGroup group = new ThreadGroup("6657138"); |
| Thread thread = new Thread(group, new bug6657138()); |
| thread.start(); |
| thread.join(); |
| } |
| } |
| |