/* 
 *  ====================================================================
 *  Create Simple GUI with three buttons connected to button listeners.
 * 
 *  Written By : Mark Austin                               November 1997 
 *  ====================================================================
 */ 

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

public class TestButton extends Frame {

    // Main method calls constructor to create instance of TestButton.

    public static void main( String args[] ) {
       TestButton t = new TestButton();
    }

    // Constructor for row of buttons.

    public TestButton() {
      Button buttons[] = new Button [3];    // Array of Button reference variables.
      setLayout(new FlowLayout());          // Define flow layout.

      // Create buttons and mouse listeners.

      buttons[0] = new Button ("Button" + 1);
      buttons[0].addActionListener( new ButtonAction( buttons[0] ));
   // buttons[0].addMouseListener( new ButtonListener( buttons[0] ));

      buttons[1] = new Button ("Button" + 2);
      buttons[1].addActionListener( new ButtonAction( buttons[1] ));

      buttons[2] = new Button ("Button" + 3);
      buttons[2].addActionListener( new ActionListener() {
                 public void actionPerformed( ActionEvent e ) {
                        System.out.println("Button3");
                 }}
                 );

      for(int ii = 1; ii <= 3; ii++ )
          add( buttons[ii-1] );

      setSize(400,120);    // Resize the Frame.
      show();              // Display the Frame.
    }
}

/*
 *  ================================================================
 *  This class listens for mouse events associated with the buttons.
 *  ================================================================
 */

class ButtonListener extends MouseAdapter {
      private Button b;

      public ButtonListener( Button b ) {
         this.b = b;
      }

      public void mouseReleased ( MouseEvent e ) {
         String s = new String(b.getLabel());
         System.out.println(s);
      }
}


class ButtonAction implements ActionListener {
      private Button b;

      public ButtonAction ( Button b ) {
         this.b = b;
      }

      public void actionPerformed ( ActionEvent e ) {
         String s = new String(e.getActionCommand());
         System.out.println(s);
      }
}