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import java.awt.Color;
import java.awt.Container;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class MainClass {
public static void main(String[] args) {
JFrame aWindow = new JFrame();
aWindow.setBounds(200, 200, 200, 200);
aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container content = aWindow.getContentPane();
content.add(new MouseMotionAdapterDemo());
aWindow.setVisible(true);
}
}
class MouseMotionAdapterDemo extends JPanel {
public MouseMotionAdapterDemo() {
setBackground(Color.white);
addMouseListener(new Adapter1(this));
addMouseMotionListener(new Adapter2(this));
}
}
class Adapter1 extends MouseAdapter {
MouseMotionAdapterDemo mmad;
public Adapter1(MouseMotionAdapterDemo mmad) {
this.mmad = mmad;
}
public void mouseReleased(MouseEvent me) {
mmad.setBackground(Color.white);
mmad.repaint();
}
}
class Adapter2 extends MouseMotionAdapter {
MouseMotionAdapterDemo mmad;
public Adapter2(MouseMotionAdapterDemo mmad) {
this.mmad = mmad;
}
public void mouseDragged(MouseEvent me) {
mmad.setBackground(Color.cyan);
mmad.repaint();
}
}
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