InputMismatchException能在java GUI上工作吗？

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.InputMismatchException;
import java.util.Scanner;

public class GUIExample extends JFrame {
    private JTextField inputField;
    private JButton submitButton;

    public GUIExample() {
        setTitle("Input Mismatch Exception Example");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setLayout(new FlowLayout());

        inputField = new JTextField(10);
        submitButton = new JButton("Submit");

        submitButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                try {
                    int input = Integer.parseInt(inputField.getText());
                    // 处理输入数据
                    System.out.println("输入的数字是：" + input);
                } catch (NumberFormatException ex) {
                    // 处理输入不是整数的情况
                    System.out.println("请输入一个整数");
                }
            }
        });

        add(inputField);
        add(submitButton);

        pack();
        setVisible(true);
    }

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