Contoh Program Membuat DemoMouse Pada Java

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

  class DemoMouseListener extends JFrame implements MouseListener

{

  TextField tf=new TextField(60);

  DemoMouseListener()

  {

    setTitle("Contoh Reaksi Mouse");

    setLocation(200,100);

    setSize(300,300);

    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    addMouseListener(this);

 }

  void KomponenVisual()

  {

    getContentPane().setLayout(null);

    getContentPane().add(tf);

    tf.setBounds(10,10,250,20);

    setVisible(true);

    }

    public void mouseClicked(MouseEvent me)

    {

    Graphics g= getGraphics();

    int x=me.getX();

    int y=me.getY();

    g.drawString("posisi:"+x+","+y,x,y);

     String msg="Mouse clicked";

     tf.setText(msg);

    }

    public void mouseExited(MouseEvent me)

    {

      String msg="Mouse exited component" ;

      tf.setText(msg);

    }

    public void mousePressed(MouseEvent me)

    {

    Graphics g= getGraphics();

    int x=me.getX();

    int y=me.getY();

    g.drawOval(x-15,y-15,30,30);

     String msg="Mouse Pressed";

     tf.setText(msg);

    }

     public void mouseReleased(MouseEvent me)

    {

    Graphics g= getGraphics();

    int x=me.getX();

    int y=me.getY();

    g.drawRect(x-15,y-15,30,30);

     String msg="Mouse Released";

     tf.setText(msg);

    }

   public static void main(String args[])

   {

     DemoMouseListener med=new DemoMouseListener();

     med.KomponenVisual();

     }}