Java tutorial
import java.awt.BorderLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JFrame; import javax.swing.JMenuItem; import javax.swing.JPanel; import javax.swing.JPopupMenu; import javax.swing.JTextArea; import javax.swing.JTextField; public class Main implements ActionListener { JTextArea textArea = new JTextArea(); public Main() { final JPopupMenu contextMenu = new JPopupMenu("Edit"); contextMenu.add(makeMenuItem("Save")); contextMenu.add(makeMenuItem("Save As")); contextMenu.add(makeMenuItem("Close")); JFrame frame = new JFrame(); JPanel panel = new JPanel(); panel.setLayout(new BorderLayout()); frame.add(panel); panel.setComponentPopupMenu(contextMenu); textArea.setInheritsPopupMenu(true); panel.add(BorderLayout.CENTER, textArea); JTextField textField = new JTextField(); textField.setInheritsPopupMenu(true); panel.add(BorderLayout.SOUTH, textField); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setSize(400, 200); frame.setVisible(true); } public void actionPerformed(ActionEvent e) { textArea.append(e.getActionCommand() + "\n"); } private JMenuItem makeMenuItem(String label) { JMenuItem item = new JMenuItem(label); item.addActionListener(this); return item; } public static void main(String[] args) { new Main(); } }