focusGained and focusLost methods under FocusListener in SDK 1.4.0_01 do not wor
k the same way as the older version.  


Customer's application used to work fine under SDK 1.3.1.  However, focusGained
and focusLost methods do not work in SDK 1.4.0_01.      



The test case is as follows.  See the differences between 1.3.1 and 1.4


TestActionListener.java
=========================


/*
 * TestActionListener.java
 *
 * Created on June 21, 2002, 4:07 PM
 */

/**
 *   Case # 63052326
 *   author  Philip Chou  310-764-6895
 */
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class TestActionListener extends JFrame
{
    
    /** Creates a new instance of TestActionListener */
    public TestActionListener() 
    {
        this.getContentPane().setLayout(new BorderLayout());
        GridBagLayout layout = new GridBagLayout();
        GridBagConstraints c = new GridBagConstraints();
        
        JPanel topPane = new JPanel();
        topPane.setLayout(layout);
        
        addWindowListener(new WindowAdapter()
        {
            public void windowClosing(WindowEvent e)
            {
                System.exit(1);
            }
        });
        
        SuperFocusListener zz = new SuperFocusListener();
        // Menu Bar
        JMenuBar menuBar = new JMenuBar();
        
        JMenu menu = new JMenu("Tester");
        menu.setMnemonic(KeyEvent.VK_A);
        menu.getAccessibleContext().setAccessibleDescription("demo for Tester");
        menu.addFocusListener(zz);
        menuBar.add(menu);

        //a group of JMenuItems
        JMenuItem menuItem = new JMenuItem("Click", KeyEvent.VK_T);
        menuItem.addFocusListener(zz);
        
        menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_1, ActionEvent.ALT_MASK));
        menuItem.getAccessibleContext().setAccessibleDescription("This doesn't really do anything");
        
        menuItem.addItemListener(new ItemListener() 
        {
            public void itemStateChanged(ItemEvent e) 
            {
                System.out.println("Action.");
            }
        });
        menu.add(menuItem);
        
        //a group of radio button menu items
        menu.addSeparator();
        ButtonGroup group = new ButtonGroup();
        JRadioButtonMenuItem rbMenuItem = new JRadioButtonMenuItem("A radio button menu item");
        rbMenuItem.setSelected(true);
        rbMenuItem.setMnemonic(KeyEvent.VK_R);
        group.add(rbMenuItem);
        menu.add(rbMenuItem);

        rbMenuItem = new JRadioButtonMenuItem("Another one");
        rbMenuItem.setMnemonic(KeyEvent.VK_O);
        group.add(rbMenuItem);
        menu.add(rbMenuItem);
        
        //Build second menu in the menu bar.
        menu = new JMenu("Another");
        menu.setMnemonic(KeyEvent.VK_N);
        menu.getAccessibleContext().setAccessibleDescription("This menu does nothing");
        menuBar.add(menu);
        
        c.gridx = 0; c.gridy = 1;
        c.weightx = 1.0; c.weighty = 0.0;
        layout.setConstraints(menuBar, c);
        
        topPane.add(menuBar);
        
        Container contentPane = this.getContentPane();
        JTextArea output = new JTextArea(5, 30);
        output.setText("Tester, Please click between 'Tester' and 'Another'.\nYou should see \"FocusGained\" and \"FocusLost\" displayed on the screen. \nYet you won't see them under JDK 1.4.0_01.");
        output.setEditable(true);
        
        JScrollPane scrollPane = new JScrollPane(output);
        
        contentPane.add(BorderLayout.NORTH, topPane);
        
        contentPane.add(BorderLayout.SOUTH, scrollPane);
        
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) 
    {
        TestActionListener xx = new TestActionListener();
        xx.setLocation(new Point(200, 200));
        xx.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
        xx.setSize(450, 500);
        xx.setVisible(true);        
        xx.pack();
        xx.show();
    }
    
}

SuperFocusListener.java
==================

import java.awt.*;
import java.awt.event.*;

    public class SuperFocusListener implements FocusListener 
    {
        public void onShown (SuperFocusListener act) 
        {
        }
        
        //======================================================================
        // Implementing FocusListener
        //======================================================================
        public void focusLost (FocusEvent e) 
        { 
            System.out.println("FocusLost");
        }

        public void focusGained (FocusEvent e) 
        {
            System.out.println("FocusGained");
            onShown(this);
        }
   
    }