package Anon;

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

public class InnerClasses08 {
  public static void main(String[] args){
    new GUI();
  }//end main
}//end class InnerClasses08
//=============================================//

class GUI extends Frame{

  /**
		  * 
		  */
		 private static final long serialVersionUID = 3990842979081966365L;

public GUI(){//constructor
    setLayout(new FlowLayout());
    setSize(250,75);
    setTitle("Copyright 2003 R.G.Baldwin");

    //Local class w/mouse events enabled. The new
    // class extends Button, and uses low-level
    // event handling to handle mouse clicked
    // events on the button.
    class BaldButton extends Button{
      /**
		 		  * 
		 		  */
		 		 private static final long serialVersionUID = -2469128161023919728L;

		 BaldButton(String text){//constructor
        enableEvents(AWTEvent.MOUSE_EVENT_MASK);
        setLabel(text);
        //Display the name of the class file
        System.out.println("Local class name: " +
                           getClass().getName());
      }//end constructor

      //This is the event handling method.
      public void processMouseEvent(
                                   MouseEvent e){
        if (e.getID() ==
                       MouseEvent.MOUSE_CLICKED){
          System.out.println("buttonA clicked");
        }//end if
        //The following is required of overridden
        // processMouseEvent method.
        super.processMouseEvent(e);
      }//end processMouseEvent
    }//end class BaldButton

    //Add button to Frame
    add(new BaldButton("A"));


    //This code defines an anonymous Inner Class
    // w/mouse events enabled.  The new class
    // extends Button.  This class uses low-level
    // event handling to handle mouse clicked
    // events on the button.  This is an
    // anonymous alternative to the local class
    // defined above.
    add(new Button("B")
      {//Begin class definition
        /**
		 		  * 
		 		  */
		 		 private static final long serialVersionUID = -9126989704966253101L;

		 		 {//Instance initializer
          enableEvents(
                      AWTEvent.MOUSE_EVENT_MASK);
          System.out.println(
                     "Anonymous class B name: " +
                           getClass().getName());
        }//end instance initializer

        //Override the inherited
        // processMouseEvent method.
        public void processMouseEvent(
                                   MouseEvent e){
          if (e.getID() ==
                       MouseEvent.MOUSE_CLICKED){
            System.out.println(
                              "buttonB clicked");
          }//end if
          //Required of overridden
          // processMouseEvent method.
          super.processMouseEvent(e);
        }//end processMouseEvent
      }//end class definition
    );//end add method call


    Button buttonC = new Button("C");
    //Anonymous inner class that implements
    // MouseListener interface
    buttonC.addMouseListener(new MouseListener()
      {//begin class definition
        //Instance initializer
        {System.out.println(
                     "Anonymous class C name: " +
                          getClass().getName());}

        public void mouseClicked(MouseEvent e){
          System.out.println("buttonC clicked");
        }//end mouseClicked

        //All interface methods must be defined
        public void mousePressed(MouseEvent e){}
        public void mouseReleased(MouseEvent e){}
        public void mouseEntered(MouseEvent e){}
        public void mouseExited(MouseEvent e){}

      }//end class definition
    );//end addMouseListener call

    add(buttonC);//add button to frame


    //Use an anonymous class to register a window
    // listener on the Frame.  This class extends
    // WindowAdapter
    addWindowListener(new WindowAdapter()
      {//begin class definition
        //Instance initializer
        {System.out.println(
             "Anonymous window listener class " +
               "name: " + getClass().getName());}

        public void windowClosing(WindowEvent e){
          System.out.println(
                         "Close button clicked");
          System.exit(0);
        }//end windowClosing
      }//end class definition
    );//end addWindowListener

    setVisible(true);

  }//end constructor

}//end GUI class
//=============================================//