java_awt_BorderLayout.java revision 9330:8b1f1c2a400f
1/* 2 * Copyright (c) 2008, 2013, 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 4916852 27 * @summary Tests BorderLayout encoding 28 * @author Sergey Malenkov 29 */ 30 31import java.awt.BorderLayout; 32import javax.swing.JLabel; 33 34public final class java_awt_BorderLayout extends AbstractTest<BorderLayout> { 35 private static final String[] CONSTRAINTS = { 36 BorderLayout.NORTH, 37 BorderLayout.SOUTH, 38 BorderLayout.EAST, 39 BorderLayout.WEST, 40 BorderLayout.CENTER, 41 BorderLayout.PAGE_START, 42 BorderLayout.PAGE_END, 43 BorderLayout.LINE_START, 44 BorderLayout.LINE_END, 45 }; 46 47 public static void main(String[] args) { 48 new java_awt_BorderLayout().test(true); 49 } 50 51 @Override 52 protected BorderLayout getObject() { 53 BorderLayout layout = new BorderLayout(); 54 update(layout, BorderLayout.EAST); 55 update(layout, BorderLayout.WEST); 56 update(layout, BorderLayout.NORTH); 57 update(layout, BorderLayout.SOUTH); 58 return layout; 59 } 60 61 @Override 62 protected BorderLayout getAnotherObject() { 63 BorderLayout layout = getObject(); 64 update(layout, BorderLayout.CENTER); 65 return layout; 66 } 67 68 @Override 69 protected void validate(BorderLayout before, BorderLayout after) { 70 super.validate(before, after); 71 for (String constraint : CONSTRAINTS) { 72 super.validator.validate(before.getLayoutComponent(constraint), 73 after.getLayoutComponent(constraint)); 74 } 75 } 76 77 private static void update(BorderLayout layout, String constraints) { 78 layout.addLayoutComponent(new JLabel(constraints), constraints); 79 } 80} 81