Java-Buddy

package javamenu;
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.JLabel;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.SwingUtilities;
/**
 * @web http://java-buddy.blogspot.com/
 */
public class JavaMenu extends JFrame {
 JLabel jLabel;
 JPopupMenu jPopupMenu;
 private void prepareUI() {
 jLabel = new JLabel("Label", JLabel.RIGHT);
 getContentPane().add(jLabel);
 jPopupMenu = new JPopupMenu();
 JMenuItem jMenuItem_A = new JMenuItem("Menu Item A");
 JMenuItem jMenuItem_B = new JMenuItem("Menu Item B");
 JMenuItem jMenuItem_C = new JMenuItem("Menu Item C");
 jPopupMenu.add(jMenuItem_A);
 jPopupMenu.add(jMenuItem_B);
 jPopupMenu.add(jMenuItem_C);
 jMenuItem_A.addActionListener(menuActionListener);
 jMenuItem_B.addActionListener(menuActionListener);
 jMenuItem_C.addActionListener(menuActionListener);
 addMouseListener(myMouseAdapter);
 }
 MouseAdapter myMouseAdapter = new MouseAdapter() {
 @Override
 public void mousePressed(MouseEvent e) {
 if (e.isPopupTrigger()) {
 jPopupMenu.show(e.getComponent(), e.getX(), e.getY());
 }
 }
 
 @Override
 public void mouseReleased(MouseEvent e) {
 if (e.isPopupTrigger()) {
 jPopupMenu.show(e.getComponent(), e.getX(), e.getY());
 }
 }
 };
 
 ActionListener menuActionListener = new ActionListener(){
 
 @Override
 public void actionPerformed(ActionEvent e) {
 jLabel.setText(e.getActionCommand());
 }
 
 };
 private static void createAndShowGUI() {
 JavaMenu myFrame = new JavaMenu();
 myFrame.setTitle("java-buddy.blogspot.com");
 myFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 myFrame.setSize(400, 300);
 myFrame.prepareUI();
 myFrame.setVisible(true);
 }
 public static void main(String[] args) {
 SwingUtilities.invokeLater(() -> {
 createAndShowGUI();
 });
 }
}

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