1/* 2 * Copyright (c) 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 * @key headful 27 * @bug 7068740 28 * @summary JTable wrapped in JLayer can't use PGUP/PGDOWN keys 29 * @author Vladislav Karnaukhov 30 * @run main bug7068740 31 */ 32 33import javax.swing.*; 34import javax.swing.plaf.LayerUI; 35import javax.swing.plaf.metal.MetalLookAndFeel; 36import javax.swing.table.DefaultTableModel; 37import java.awt.*; 38import java.awt.event.KeyEvent; 39import java.lang.reflect.InvocationTargetException; 40import java.util.concurrent.atomic.AtomicInteger; 41 42public class bug7068740 extends JFrame { 43 44 private static Robot robot = null; 45 private static JTable table = null; 46 47 bug7068740() { 48 super(); 49 setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); 50 51 DefaultTableModel model = new DefaultTableModel() { 52 @Override 53 public int getRowCount() { 54 return 20; 55 } 56 57 @Override 58 public int getColumnCount() { 59 return 2; 60 } 61 62 @Override 63 public Object getValueAt(int row, int column) { 64 return "(" + row + "," + column + ")"; 65 } 66 }; 67 68 table = new JTable(model); 69 table.setRowSelectionInterval(0, 0); 70 LayerUI<JComponent> layerUI = new LayerUI<>(); 71 JLayer<JComponent> layer = new JLayer<>(table, layerUI); 72 JScrollPane scrollPane = new JScrollPane(layer); 73 add(scrollPane); 74 pack(); 75 setLocationRelativeTo(null); 76 } 77 78 private static void setUp() { 79 try { 80 if (robot == null) { 81 robot = new Robot(); 82 robot.setAutoDelay(50); 83 } 84 85 SwingUtilities.invokeAndWait(new Runnable() { 86 @Override 87 public void run() { 88 bug7068740 test = new bug7068740(); 89 test.setVisible(true); 90 } 91 }); 92 } catch (InterruptedException e) { 93 e.printStackTrace(); 94 throw new RuntimeException("Test failed"); 95 } catch (InvocationTargetException e) { 96 e.printStackTrace(); 97 throw new RuntimeException("Test failed"); 98 } catch (AWTException e) { 99 e.printStackTrace(); 100 throw new RuntimeException("Test failed"); 101 } 102 } 103 104 private static int getSelectedRow() throws Exception { 105 final AtomicInteger row = new AtomicInteger(-1); 106 SwingUtilities.invokeAndWait(new Runnable() { 107 @Override 108 public void run() { 109 row.set(table.getSelectedRow()); 110 } 111 }); 112 return row.intValue(); 113 } 114 115 private static void doTest() throws Exception { 116 robot.waitForIdle(); 117 118 robot.keyPress(KeyEvent.VK_PAGE_DOWN); 119 robot.keyRelease(KeyEvent.VK_PAGE_DOWN); 120 robot.waitForIdle(); 121 122 if (getSelectedRow() != 19) { 123 throw new RuntimeException("Test failed"); 124 } 125 126 robot.keyPress(KeyEvent.VK_PAGE_UP); 127 robot.keyRelease(KeyEvent.VK_PAGE_UP); 128 robot.waitForIdle(); 129 if (getSelectedRow() != 0) { 130 throw new RuntimeException("Test failed"); 131 } 132 } 133 134 public static void main(String[] args) throws Exception { 135 try { 136 UIManager.setLookAndFeel(new MetalLookAndFeel()); 137 setUp(); 138 doTest(); 139 } catch (UnsupportedLookAndFeelException e) { 140 e.printStackTrace(); 141 throw new RuntimeException("Test failed"); 142 } 143 } 144} 145