1/* 2 * Copyright (c) 2006, 2007, 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 * @test 26 * @bug 6437265 27 * @summary Tests encoding of container with BorderLayout 28 * @author Sergey Malenkov 29 */ 30 31import java.awt.BorderLayout; 32import java.awt.Component; 33import javax.swing.JLabel; 34import javax.swing.JPanel; 35 36public final class Test6437265 extends AbstractTest<JPanel> { 37 private static final String[] NAMES = { 38 BorderLayout.EAST, 39 BorderLayout.WEST, 40 BorderLayout.NORTH, 41 BorderLayout.SOUTH, 42 BorderLayout.CENTER, 43 BorderLayout.LINE_END, 44 BorderLayout.PAGE_END, 45 BorderLayout.LINE_START, 46 BorderLayout.PAGE_START}; 47 48 public static void main(String[] args) { 49 new Test6437265().test(true); 50 } 51 52 protected JPanel getObject() { 53 JPanel panel = new MyPanel(); 54 for (String name : NAMES) { 55 panel.add(name, new JLabel(name)); 56 } 57 return panel; 58 } 59 60 protected void validate(JPanel before, JPanel after) { 61 validate(before); 62 validate(after); 63 super.validate(before, after); 64 } 65 66 private static void validate(JPanel panel) { 67 BorderLayout layout = (BorderLayout) panel.getLayout(); 68 for (Component component : panel.getComponents()) { 69 String name = (String) layout.getConstraints(component); 70 if (name == null) 71 throw new Error("The component is not layed out: " + component); 72 73 JLabel label = (JLabel) component; 74 if (!name.equals(label.getText())) 75 throw new Error("The component is layed out on " + name + ": " + component); 76 } 77 } 78 79 public static final class MyPanel extends JPanel { 80 public MyPanel() { 81 // the bug is reproducible for containers 82 // that uses BorderLayout as default layout manager. 83 super(new BorderLayout(3, 3)); 84 } 85 } 86} 87