Java暂停程序，直到按下标签图像

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

public class PauseProgram implements ActionListener {
    private JLabel label;
    private boolean isPaused;

    public PauseProgram() {
        JFrame frame = new JFrame("Pause Program");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        label = new JLabel("Press the label image to pause the program");
        label.addMouseListener(new MouseAdapter() {
            public void mouseClicked(MouseEvent e) {
                if (!isPaused) {
                    isPaused = true;
                    pauseProgram();
                }
            }
        });

        frame.getContentPane().add(label);
        frame.pack();
        frame.setVisible(true);
    }

    public void actionPerformed(ActionEvent e) {
        if (isPaused) {
            isPaused = false;
            resumeProgram();
        }
    }

    private void pauseProgram() {
        // 暂停程序的逻辑
        System.out.println("Program paused");
    }

    private void resumeProgram() {
        // 恢复程序的逻辑
        System.out.println("Program resumed");
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                new PauseProgram();
            }
        });
    }
}