Name: rmT116609 Date: 06/13/2003


FULL PRODUCT VERSION :
java version "1.4.2-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-beta-b19)
Java HotSpot(TM) Client VM (build 1.4.2-beta-b19, mixed mode)

FULL OS VERSION :
Microsoft Windows XP [verzi^?szßm: 5.1.2600]

A DESCRIPTION OF THE PROBLEM :
The keyboard focus disappeard with the closed internal frame. See the test code.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Execute the attached test code.
1. Selected the Internal frame(click on the header of it or ...)
2. Selected the Menu/Close menuitem, which close the internal frame
3. The keyboard focus has been lost. Check the debug lines on the output where is the focus.

ACTUAL -
The keyboard focus has been disappeard with closed internal frame.

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
/*
 * FocusTest.java
 *
 * Created on 2003. jM-^Tnius 13., 12:38
 */

package TEST;

import java.awt.Component;
import java.awt.KeyboardFocusManager;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JPanel;
import javax.swing.Timer;


public class FocusTest extends javax.swing.JFrame {
    
    private JInternalFrame jInternalFrame1;
    /** Creates new form FocusTest */
    public FocusTest() {
        initComponents();
        jInternalFrame1 = new JInternalFrame();
        jInternalFrame1.setVisible(true);
        jInternalFrame1.setBounds(0, 0, 270, 240);
        jInternalFrame1.getContentPane().addFocusListener( new FocusListener() {
            
            public void focusGained(FocusEvent e) {
                System.out.println("contentpane of internal frame GAINED the focus");
            }
            
            public void focusLost(FocusEvent e) {
                System.out.println("contentpane of internal frame LOST the focus");
            }
        });
        
        jDesktopPane1.add(jInternalFrame1, javax.swing.JLayeredPane.DEFAULT_LAYER);
        
        Timer timer = new Timer(1500, new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                Component comp = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
                if (comp == null)
                    System.out.println("Focus on NULL");
                else {
                    Component temp = comp.getParent();
                    while (temp != null && !(temp instanceof JInternalFrame) && !(temp instanceof JFrame))
                        temp = temp.getParent();
                    System.out.println("Focus on "+comp.getClass()+" Parent: "+(temp == null ? "null" : temp.getClass().toString()));
                }
            }
        });
        timer.start();
        setSize(400, 300);
        
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    private void initComponents() {
        jDesktopPane1 = new javax.swing.JDesktopPane();
        jMenuBar1 = new javax.swing.JMenuBar();
        jMenu1 = new javax.swing.JMenu();
        jMenuItem1 = new javax.swing.JMenuItem();

        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                exitForm(evt);
            }
        });

        getContentPane().add(jDesktopPane1, java.awt.BorderLayout.CENTER);

        jMenu1.setText("Menu");
        jMenuItem1.setText("Close frame");
        jMenuItem1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jMenuItem1ActionPerformed(evt);
            }
        });

        jMenu1.add(jMenuItem1);

        jMenuBar1.add(jMenu1);

        setJMenuBar(jMenuBar1);

        pack();
    }

    private void jMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) {
        // Add your handling code here:
        jInternalFrame1.setVisible(false);
        jInternalFrame1.dispose();
        jInternalFrame1 = null;
        System.out.println("ClosED the internal frame");
    }
    
    /** Exit the Application */
    private void exitForm(java.awt.event.WindowEvent evt) {
        System.exit(0);
    }
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        new FocusTest().show();
    }
    
    
    // Variables declaration - do not modify
    private javax.swing.JDesktopPane jDesktopPane1;
    private javax.swing.JMenuItem jMenuItem1;
    private javax.swing.JMenuBar jMenuBar1;
    private javax.swing.JMenu jMenu1;
    // End of variables declaration
 }

---------- END SOURCE ----------
(Review ID: 187979)
======================================================================