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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);
}
}
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