PopupMenu.java Source code

Introduction

Here is the source code for PopupMenu.java

Source

import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

import javax.swing.JFrame;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;

public class PopupMenu {
    public static void main(String[] args) {
        JFrame frame = new JFrame("JPopupMenu");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        final Toolkit toolkit = frame.getToolkit();

        final JPopupMenu menu = new JPopupMenu();
        JMenuItem menuItemBeep = new JMenuItem("Beep");

        menuItemBeep.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                toolkit.beep();
            }
        });

        menu.add(menuItemBeep);

        JMenuItem menuItemClose = new JMenuItem("Close");
        menuItemClose.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                System.exit(0);
            }
        });

        menu.add(menuItemClose);
        frame.addMouseListener(new MouseAdapter() {
            public void mouseReleased(MouseEvent e) {
                if (e.getButton() == e.BUTTON3) {
                    menu.show(e.getComponent(), e.getX(), e.getY());
                }
            }
        });

        frame.setSize(250, 200);
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);
    }
}