Name: yyT116575 Date: 06/12/2001


Microsoft Windows 2000 [Version 5.00.2195]
(C) Copyright 1985-2000 Microsoft Corp.

C:\>java -version
java version "1.4.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta-b65)
Java HotSpot(TM) Client VM (build 1.4.0-beta-b65, mixed mode)


Create an app that contains a simple input type JOptionPane. I used
JOptionPane.showInputDialog(parentComponent, "Enter name", "Add Name",
JOptionPane.QUESTION_MESSAGE);

After entering a name and I press the Enter key I expect the dialog to close
and return the string I entered. The default button is the OK button in this
case so I expect that pressing Enter is like clicking the OK button. This is
normal Windows behavior. This can be reproduced in Solaris platform as well.

/**
 * @version 1.20 21 Jun 1998
 * @author Cay Horstmann
 */

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

class CenteredFrame extends JFrame {
  public CenteredFrame() {
    try {
      UIManager.setLookAndFeel( UIManager.getSystemLookAndFeelClassName() );
    } catch( Exception e ) {
    }

    setTitle("CenteredFrame");
    addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
    Toolkit tk = Toolkit.getDefaultToolkit();
    Dimension d = tk.getScreenSize();
    int screenHeight = d.height;
    int screenWidth = d.width;
    setSize(screenWidth / 2, screenHeight / 2);
    setLocation(screenWidth / 4, screenHeight / 4);
    Image img = tk.getImage("icon.gif");
    setIconImage(img);

    Frame[] frames = Frame.getFrames();
    String retValue = JOptionPane.showInputDialog( frames[0],
        "Enter name of new group: ", "Add New Group", JOptionPane.QUESTION_MESSAGE );
    if ( retValue != null ) {
      // Add new group name to dropdown
      JOptionPane.showMessageDialog( frames[0], retValue );
    }
  }

  public static void main(String[] args) {
    JFrame frame = new CenteredFrame();
    frame.show();
  }
}


(Review ID: 126370)
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