Java Basic(77)-Adapter Classes

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

public class Gui extends JFrame{

private String details;

private JLabel statusbar;

public Gui(){

super("title");

statusbar = new JLabel("this is default");

add(statusbar, BorderLayout.SOUTH);

addMouseListener(new Mouseclass());

}

private class Mouseclass extends MouseAdapter{

public void mouseClicked(MouseEvent event){

details = String.format("You clicked %d", event.getClickCount());

if(event.isMetaDown())

details += "With right mouse button";

else if(event.isAltDown())

details += "with center mouse button";

else

details +="with left mouse button";

statusbar.setText(details);

}

}

}