Crate a Popup Menu in Java

Crate a Popup Menu in Java

import javax.swing.*;
import java.awt.event.*;


public class PopUpMenu{
JPopupMenu Pmenu;
JMenuItem menuItem;
public static void main(String[] args) {
PopUpMenu p = new PopUpMenu();
}


public PopUpMenu(){
JFrame frame = new JFrame("Creating a Popup Menu");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Pmenu = new JPopupMenu();
menuItem = new JMenuItem("Cut");
Pmenu.add(menuItem);
menuItem = new JMenuItem("Copy");
Pmenu.add(menuItem);
menuItem = new JMenuItem("Paste");
Pmenu.add(menuItem);
menuItem = new JMenuItem("Delete");
Pmenu.add(menuItem);
menuItem = new JMenuItem("Undo");
Pmenu.add(menuItem);
menuItem.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){}
});
frame.addMouseListener(new MouseAdapter(){
public void mousePressed(MouseEvent me){
if(me.isPopupTrigger()){
Pmenu.show(me.getComponent(), me.getX(), me.getY());
}
}
public void mouseReleased(MouseEvent Me){
if(Me.isPopupTrigger()){
Pmenu.show(Me.getComponent(), Me.getX(), Me.getY());
}
}
});
frame.setSize(400,400);
frame.setVisible(true);
}
}

output: