MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

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();
    }
}