生成以下代码：设计一个Java文本编辑器，实现类似于Windows记事本的功能

以下是一个简单的Java文本编辑器的代码实现，类似于Windows记事本的功能：

import javax.swing.*;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import javax.swing.filechooser.FileNameExtensionFilter;
import javax.swing.text.DefaultEditorKit;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.io.*;

public class TextEditor extends JFrame implements ActionListener {
    private JTextArea textArea;
    private JLabel statusLabel;
    private JFileChooser fileChooser;
    private File currentFile;

    public TextEditor() {
        super("Java Text Editor");

        // Create the text area
        textArea = new JTextArea();
        textArea.setFont(new Font("Consolas", Font.PLAIN, 14));
        textArea.getDocument().addDocumentListener(new DocumentListener() {
            @Override
            public void insertUpdate(DocumentEvent e) {
                setWindowTitle("*");
            }

            @Override
            public void removeUpdate(DocumentEvent e) {
                setWindowTitle("*");
            }

            @Override
            public void changedUpdate(DocumentEvent e) {
                setWindowTitle("*");
            }
        });

        // Create the scroll pane
        JScrollPane scrollPane = new JScrollPane(textArea);
        scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);

        // Create the status label
        statusLabel = new JLabel("Ready");

        // Create the file chooser
        fileChooser = new JFileChooser();
        fileChooser.setFileFilter(new FileNameExtensionFilter("Text files", "txt"));

        // Create the menu bar
        JMenuBar menuBar = new JMenuBar();

        // Create the file menu
        JMenu fileMenu = new JMenu("File");
        fileMenu.setMnemonic(KeyEvent.VK_F);

        // Add the new menu item
        JMenuItem newMenuItem = new JMenuItem("New");
        newMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N, ActionEvent.CTRL_MASK));
        newMenuItem.addActionListener(this);
        fileMenu.add(newMenuItem);

        // Add the open menu item
        JMenuItem openMenuItem = new JMenuItem("Open");
        openMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, ActionEvent.CTRL_MASK));
        openMenuItem.addActionListener(this);
        fileMenu.add(openMenuItem);

        // Add the save menu item
        JMenuItem saveMenuItem = new JMenuItem("Save");
        saveMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, ActionEvent.CTRL_MASK));
        saveMenuItem.addActionListener(this);
        fileMenu.add(saveMenuItem);

        // Add the save as menu item
        JMenuItem saveAsMenuItem = new JMenuItem("Save As...");
        saveAsMenuItem.addActionListener(this);
        fileMenu.add(saveAsMenuItem);

        // Add the print menu item
        JMenuItem printMenuItem = new JMenuItem("Print");
        printMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_P, ActionEvent.CTRL_MASK));
        printMenuItem.addActionListener(this);
        fileMenu.add(printMenuItem);

        // Add the exit menu item
        JMenuItem exitMenuItem = new JMenuItem("Exit");
        exitMenuItem.addActionListener(this);
        fileMenu.add(exitMenuItem);

        // Add the file menu to the menu bar
        menuBar.add(fileMenu);

        // Create the edit menu
        JMenu editMenu = new JMenu("Edit");
        editMenu.setMnemonic(KeyEvent.VK_E);

        // Add the cut menu item
        JMenuItem cutMenuItem = new JMenuItem(new DefaultEditorKit.CutAction());
        cutMenuItem.setText("Cut");
        cutMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X, ActionEvent.CTRL_MASK));
        editMenu.add(cutMenuItem);

        // Add the copy menu item
        JMenuItem copyMenuItem = new JMenuItem(new DefaultEditorKit.CopyAction());
        copyMenuItem.setText("Copy");
        copyMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, ActionEvent.CTRL_MASK));
        editMenu.add(copyMenuItem);

        // Add the paste menu item
        JMenuItem pasteMenuItem = new JMenuItem(new DefaultEditorKit.PasteAction());
        pasteMenuItem.setText("Paste");
        pasteMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V, ActionEvent.CTRL_MASK));
        editMenu.add(pasteMenuItem);

        // Add the select all menu item
        JMenuItem selectAllMenuItem = new JMenuItem("Select All");
        selectAllMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A, ActionEvent.CTRL_MASK));
        selectAllMenuItem.addActionListener(this);
        editMenu.add(selectAllMenuItem);

        // Add the edit menu to the menu bar
        menuBar.add(editMenu);

        // Create the format menu
        JMenu formatMenu = new JMenu("Format");
        formatMenu.setMnemonic(KeyEvent.VK_O);

        // Add the font menu item
        JMenuItem fontMenuItem = new JMenuItem("Font...");
        fontMenuItem.addActionListener(this);
        formatMenu.add(fontMenuItem);

        // Add the color menu item
        JMenuItem colorMenuItem = new JMenuItem