1 /*
   2  * Copyright (c) 2011, 2017, 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 6741526 8004693
  28  * @summary KeyboardFocusManager.setDefaultFocusTraversalPolicy(FocusTraversalPolicy) affects created components
  29  * @author Andrei Dmitriev : area=awt-focus
  30  * @run main DefaultPolicyChange_Swing
  31  */
  32 
  33 import java.awt.*;
  34 
  35 import javax.swing.*;
  36 import javax.swing.table.DefaultTableModel;
  37 
  38 public class DefaultPolicyChange_Swing {
  39 
  40     public static void main(final String[] s) throws Exception {
  41         EventQueue.invokeAndWait(DefaultPolicyChange_Swing::runTestSwing);
  42     }
  43 
  44     private static void runTestSwing(){
  45         KeyboardFocusManager currentKFM = KeyboardFocusManager.getCurrentKeyboardFocusManager();
  46 
  47         JFrame jf = new JFrame("Test1");
  48         JWindow jw = new JWindow(jf);
  49         JDialog jd = new JDialog(jf);
  50         JPanel jp1 = new JPanel();
  51         JButton jb1 = new JButton("jb1");
  52         JTable jt1 = new JTable(new DefaultTableModel());
  53 
  54         jf.add(jb1);
  55         jf.add(jt1);
  56         jf.add(jp1);
  57         System.out.println("FTP current on jf= " + jf.getFocusTraversalPolicy());
  58         System.out.println("FTP current on jw= " + jw.getFocusTraversalPolicy());
  59         System.out.println("FTP current on jd= " + jd.getFocusTraversalPolicy());
  60 
  61         if (!(jf.getFocusTraversalPolicy() instanceof LayoutFocusTraversalPolicy) ||
  62             !(jw.getFocusTraversalPolicy() instanceof LayoutFocusTraversalPolicy) ||
  63             !(jd.getFocusTraversalPolicy() instanceof LayoutFocusTraversalPolicy))
  64         {
  65             throw new RuntimeException("Failure! Swing toplevel must have LayoutFocusTraversalPolicy installed");
  66         }
  67 
  68         FocusTraversalPolicy[] defaultFTP = {
  69                 jf.getFocusTraversalPolicy(), jw.getFocusTraversalPolicy(),
  70                 jd.getFocusTraversalPolicy()
  71         };
  72 
  73         jf.setVisible(true);
  74 
  75         System.out.println("Now will set another policy.");
  76         ContainerOrderFocusTraversalPolicy newFTP = new ContainerOrderFocusTraversalPolicy();
  77         currentKFM.setDefaultFocusTraversalPolicy(newFTP);
  78 
  79         FocusTraversalPolicy[] resultFTP = {
  80                 jf.getFocusTraversalPolicy(), jw.getFocusTraversalPolicy(),
  81                 jd.getFocusTraversalPolicy()
  82         };
  83 
  84         System.out.println("FTP current on jf= " + jf.getFocusTraversalPolicy());
  85         System.out.println("FTP current on jw= " + jw.getFocusTraversalPolicy());
  86         System.out.println("FTP current on jd= " + jd.getFocusTraversalPolicy());
  87 
  88         jf.dispose();
  89 
  90         for (int i=0; i < 3; i++) {
  91             if (!resultFTP[i].equals(defaultFTP[i])) {
  92                 System.out.println("Failure! FocusTraversalPolicy should not change");
  93                 System.out.println("Was: " + defaultFTP[i]);
  94                 System.out.println("Become: " + resultFTP[i]);
  95                 throw new RuntimeException("Failure! FocusTraversalPolicy should not change");
  96             }
  97         }
  98     }
  99 }