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 * Portions Copyright (c) 2012 IBM Corporation 26 */ 27 28 /* 29 * @test 30 * @key headful 31 * @bug 7188612 32 * @summary AccessibleTableHeader and AccessibleJTableCell should stick to 33 * AccessibleComponent.getLocationOnScreen api. 34 * @author Frank Ding 35 */ 36 37 import javax.accessibility.AccessibleComponent; 38 import javax.accessibility.AccessibleTable; 39 import javax.swing.JComponent; 40 import javax.swing.JFrame; 41 import javax.swing.JTable; 42 import javax.swing.SwingUtilities; 43 44 public class JTableAccessibleGetLocationOnScreen { 45 private static JFrame frame; 46 private static JTable table; 47 48 public static void main(String[] args) throws Exception { 49 50 SwingUtilities.invokeAndWait(new Runnable() { 51 52 @Override 53 public void run() { 54 constructInEDT(); 55 try { 56 assertGetLocation(); 57 } finally { 58 frame.dispose(); 59 } 60 } 61 }); 62 63 } 64 65 private static void constructInEDT() { 66 String[] columnNames = { "col1", "col2", }; 67 Object[][] data = { { "row1, col1", "row1, col2" }, 68 { "row2, col1", "row2, col2" }, }; 69 70 frame = new JFrame( 71 "JTable AccessibleTableHeader and AccessibleJTableCell test"); 72 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 73 table = new JTable(data, columnNames); 74 frame.add(table); 75 frame.pack(); 76 } 77 78 private static void assertGetLocation() { 79 // the frame is now invisible 80 // test getLocationOnScreen() of 81 // JTable$AccessibleJTable$AccessibleJTableHeaderCell 82 // and JTable$AccessibleJTable$AccessibleJTableCell 83 AccessibleTable accessibleTable = (AccessibleTable) table 84 .getAccessibleContext(); 85 AccessibleTable header = accessibleTable.getAccessibleColumnHeader(); 86 AccessibleComponent accessibleComp1 = (AccessibleComponent) header 87 .getAccessibleAt(0, 0); 88 // getLocation() must be null according to its javadoc and no exception 89 // is thrown 90 if (null != accessibleComp1.getLocationOnScreen()) { 91 throw new RuntimeException( 92 "JTable$AccessibleJTable$AccessibleJTableHeaderCell." 93 + "getLocation() must be null"); 94 } 95 96 JComponent.AccessibleJComponent accessibleJComponent = 97 (JComponent.AccessibleJComponent) table.getAccessibleContext(); 98 AccessibleComponent accessibleComp2 = (AccessibleComponent) 99 accessibleJComponent.getAccessibleChild(3); 100 // getLocation() must be null according to its javadoc and no exception 101 // is thrown 102 if (null != accessibleComp2.getLocationOnScreen()) { 103 throw new RuntimeException("JTable$AccessibleJTable$" 104 + "AccessibleJTableCell.getLocation() must be null"); 105 } 106 107 } 108 }