我寫的JAVA記事本源程序

文件列圖:

AppJSB

package jsb;
 
import java.awt.Toolkit;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import java.awt.Dimension;
 
/**
 * <p>Title: 流星絮语记事本</p>
 *
 * <p>Description: 记事本</p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: 西昌学院</p>
 *
 * @author 冯立彬
 * @version 1.0
 */
public class AppJSB {
    boolean packFrame = false;
 
    /**
     * Construct and show the application.
     */
    public AppJSB() {
        FrameJSB frame = new FrameJSB();
        frame.setSize(420,360);
        frame.setResizable(false);
        // Validate frames that have preset sizes
        // Pack frames that have useful preferred size info, e.g. from their layout
        if (packFrame) {
            frame.pack();
        } else {
            frame.validate();
        }
 
        // Center the window
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        Dimension frameSize = frame.getSize();
        if (frameSize.height > screenSize.height) {
            frameSize.height = screenSize.height;
        }
        if (frameSize.width > screenSize.width) {
            frameSize.width = screenSize.width;
        }
        frame.setLocation((screenSize.width - frameSize.width) / 2,
                          (screenSize.height - frameSize.height) / 2);
        frame.setVisible(true);
    }
 
    /**
     * Application entry point.
     *
     * @param args String[]
     */
    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                try {
                    UIManager.setLookAndFeel(UIManager.
                                             getSystemLookAndFeelClassName());
                } catch (Exception exception) {
                    exception.printStackTrace();
                }
 
                new AppJSB();
            }
        });
    }
}

FrameJSB.java

package jsb;

import java.awt.*;
import java.awt.event.*;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JMenuBar;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JToolBar;
import javax.swing.JButton;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import java.awt.datatransfer.*;
import java.io.*;

/**
 * <p>Title: 流星絮语记事本</p>
 *
 * <p>Description: 记事本</p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: 西昌学院</p>
 *
 * @author 冯立彬
 * @version 1.0
 */
public class FrameJSB extends JFrame{
    JPanel contentPane;
    JMenuBar jMenuBar1 = new JMenuBar(); //生成菜单栏母体
    JMenu jMenuFile = new JMenu(); //生成第一个菜单(File)
    JMenuItem jMenuFileCreat = new JMenuItem();
    JMenuItem jMenuFileSave = new JMenuItem();
    JMenuItem jMenuFileOpen = new JMenuItem();
    JMenuItem jMenuFileSaveAs = new JMenuItem();
    JMenuItem jMenuFileExit = new JMenuItem();
    JMenu jMenuEdit = new JMenu(); //生成第二个菜单(Edit)
    JMenuItem jMenuEditReDo = new JMenuItem();
    JMenuItem jMenuEditCut = new JMenuItem();
    JMenuItem jMenuEditCopy = new JMenuItem();
    JMenuItem jMenuEditPaste = new JMenuItem();
    JMenuItem jMenuEditDel = new JMenuItem();
    JMenuItem jMenuEditSelectAll = new JMenuItem();
    JMenu jMenuFormat = new JMenu(); //生成第三个菜单(format)
    JMenuItem jMenuFormatColor = new JMenuItem();
    JMenu jMenuHelp = new JMenu(); //生成第四个菜单(about)
    JMenuItem jMenuHelpDocument = new JMenuItem();
    JMenuItem jMenuHelpAbout = new JMenuItem();
    JToolBar jToolBar = new JToolBar();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JButton jButton3 = new JButton();
    ImageIcon image1 = new ImageIcon(jsb.FrameJSB.class.getResource(
            "openFile.png"));
    ImageIcon image2 = new ImageIcon(jsb.FrameJSB.class.getResource(
            "closeFile.png"));
    ImageIcon image3 = new ImageIcon(jsb.FrameJSB.class.getResource("help.png"));
    JLabel statusBar = new JLabel();
    JScrollPane jScrollPane1 = new JScrollPane();
    JTextArea jTxtArea = new JTextArea();
    JMenuItem jMenuEditAutoWrap = new JMenuItem();
    //生成打开文件对话框
    //Frame_FileDialog fdilog=new Frame()
    //JMenuItem jMenuFileOpen = new JMenuItem();
    FileDialog fd;
    String File_Name_withPath = ""; //全局变量名，文件名
    String File_Name = ""; //全局变量名，文件名
    boolean textIsChanged = false;
    boolean textIsSaved=false;
    FileReader fr; //文件读取器
    FileWriter fw; //文件写入器
    BufferedReader br; //文件缓冲读取器
    BufferedWriter bw; //文件缓冲写入器
    Clipboard clipBoard;
    StringSelection text; //用于存放获得的字符
    public FrameJSB() {
        try {
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            jbInit();
            //getToolkit()获得一个Toolkit对象，该对象再调用getSystemClipboard()方法
            //获得系统的剪贴板
            clipBoard = getToolkit().getSystemClipboard();
            //为文本框增加键盘监听事件
            //addKeyListener(this);
            //jTxtArea.addKeyListener(KeyPressed);
            //addKeyListener(jTxtArea);
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    /**
     * Component initialization.
     *
     * @throws java.lang.Exception
     */
    private void jbInit() throws Exception {
        contentPane = (JPanel) getContentPane();
        contentPane.setLayout(null);
        setSize(new Dimension(400, 300));
        setTitle("记事本");
        statusBar.setText("程序开始");
        statusBar.setBounds(new Rectangle(0, 284, 400, 17));
        jMenuFile.setText("文件");
        jMenuFileCreat.setText("新建");
        jMenuFileCreat.addActionListener(new
                                         FrameJSB_jMenuFileCreat_ActionAdapter(this));
        jMenuFileOpen.setText("打开..");
        jMenuFileOpen.addActionListener(new
                                        FrameJSB_jMenuFileOpen_ActionAdapter(this));
        jMenuFileSave.setText("保存");
        jMenuFileSave.addActionListener(new
                                        FrameJSB_jMenuFileSave_ActionAdapter(this));
        //jMenuFileSave.setEnabled(false);
        jMenuFileSaveAs.setText("另存为..");
        jMenuFileSaveAs.addActionListener(new
                                          FrameJSB_jMenuFileSaveAs_ActionAdapter(this));
        //jMenuFileSaveAs.setEnabled(false);
        jMenuFileExit.setText("Exit");
        jMenuFileExit.addActionListener(new
                                        FrameJSB_jMenuFileExit_ActionAdapter(this));
        jMenuEdit.setText("编辑");

        jMenuEditReDo.setText("撤消");
        jMenuEditCut.setText("剪切");
        jMenuEditCut.addActionListener(new
                                       FrameJSB_jMenuEditCut_ActionAdapter(this));
        jMenuEditCopy.setText("拷贝");
        jMenuEditCopy.addActionListener(new
                                        FrameJSB_jMenuEditCopy_ActionAdapter(this));
        jMenuEditPaste.setText("粘贴");
        jMenuEditPaste.addActionListener(new
                                         FrameJSB_jMenuEditPaste_ActionAdapter(this));
        jMenuEditDel.setText("删除");
        jMenuEditDel.addActionListener(new
                                       FrameJSB_jMenuEditDel_ActionAdapter(this));
        jMenuEditSelectAll.setText("全选");
        jMenuEditSelectAll.addActionListener(new
                                             FrameJSB_jMenuEditSelectAll_ActionAdapter(this));
        jMenuEditAutoWrap.setText("自动换行");
        jMenuEditAutoWrap.addActionListener(new
                                            FrameJSB_jMenuEditAutoWrap_ActionAdapter(this));
        jMenuFormat.setText("格式");
        jMenuFormatColor.setText("字体..");
        jMenuFormatColor.addActionListener(new
                                           FrameJSB_jMenuFormatColor_ActionAdapter(this));
        jMenuHelp.setText("帮助");
        jMenuHelpDocument.setText("帮助文档");
        jMenuHelpDocument.addActionListener(new
                                            FrameJSB_jMenuHelpDocument_ActionAdapter(this));
        jMenuHelpAbout.setText("关于软件");
        jMenuHelpAbout.addActionListener(new
                                         FrameJSB_jMenuHelpAbout_ActionAdapter(this));
        jToolBar.setBounds(new Rectangle(0, 0, 400, 25));
        jScrollPane1.setBounds(new Rectangle(4, 27, 396, 260));
        jTxtArea.setText("");
        jTxtArea.setLineWrap(true);

        jMenuBar1.add(jMenuFile);
        jMenuFile.add(jMenuFileCreat);
        jMenuFile.add(jMenuFileOpen);
        jMenuFile.add(jMenuFileSave);
        jMenuFile.add(jMenuFileSaveAs);
        jMenuFile.addSeparator();
        jMenuFile.add(jMenuFileExit);

        jMenuBar1.add(jMenuEdit);
        jMenuEdit.add(jMenuEditReDo);
        jMenuEdit.addSeparator();
        jMenuEdit.add(jMenuEditCopy);
        jMenuEdit.add(jMenuEditCut);
        jMenuEdit.add(jMenuEditPaste);
        jMenuEdit.add(jMenuEditDel);
        jMenuEdit.addSeparator();
        jMenuEdit.add(jMenuEditSelectAll);
        jMenuEdit.add(jMenuEditAutoWrap);
        jMenuBar1.add(jMenuHelp);
        jMenuHelp.add(jMenuHelpDocument);
        jMenuHelp.add(jMenuHelpAbout);
        setJMenuBar(jMenuBar1);
        jButton1.setIcon(image1);
        jButton1.setToolTipText("Open File");
        jButton2.setIcon(image2);
        jButton2.setToolTipText("Close File");
        jButton3.setIcon(image3);
        jButton3.setToolTipText("Help");
        jToolBar.add(jButton1);
        jToolBar.add(jButton2);
        jToolBar.add(jButton3);
        contentPane.add(jToolBar, null);
        contentPane.add(statusBar, null);
        contentPane.add(jScrollPane1);
        jScrollPane1.getViewport().add(jTxtArea);
    }

    //下面是键盘事件
    //KeyEvent类提供了一个方法：public void getKeyCode()用于判断哪个键被按下或释放
    //键盘按下
    public void keyPressed(KeyEvent e) {
        textIsChanged = true;
    }

    //释放按键

    public void keyRelease(KeyEvent e) {
        textIsChanged = true;
    }

    //
    public void keyTyped(KeyEvent e) {
        textIsChanged = true;
    }
    /**
     * File | Exit action performed.
     *
     * @param actionEvent ActionEvent
     */
    void jMenuFileExit_actionPerformed(ActionEvent actionEvent) {
        System.exit(0);
    }

    /**
     * Help | About action performed.
     *
     * @param actionEvent ActionEvent
     */
    void jMenuHelpAbout_actionPerformed(ActionEvent actionEvent) {
        FrameJSB_AboutBox dlg = new FrameJSB_AboutBox(this);
        Dimension dlgSize = dlg.getPreferredSize();
        Dimension frmSize = getSize();
        Point loc = getLocation();
        dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x,
                        (frmSize.height - dlgSize.height) / 2 + loc.y);
        dlg.setModal(true);
        dlg.pack();
        dlg.show();

    }

    //新建文件
    void jMenuFileCreat_actionPerformed(ActionEvent actionEvent) {

    }

    //打开文件
    void jMenuFileOpen_actionPerformed(ActionEvent actionEvent) {
        try {
            if(textIsChanged==true){//如果文本已经发生了更改，提示保存
                //这里应该提示用户是否保存
                jMenuFileSaveAs_actionPerformed(actionEvent);//调开另存为话框
            }
            else{
                fd = new FileDialog(this, "文件打开对话框", FileDialog.LOAD);
                fd.setVisible(true);
                //怎么确定没有选定文件，而不进行下面的操作
                //File_Name = fd.getFile().toString();
                File_Name = fd.getFile();
                File_Name_withPath = fd.getDirectory();
                //File_Name_withPath = fd.getDirectory().toString() + File_Name;
                if (File_Name.length() > 0) {
                    jTxtArea.setText("");
                }
                this.setTitle(File_Name); //将文件名设为标题
                //生成一个对应于该文件的文件对象
                File file = new File(fd.getDirectory(), fd.getFile());
                fr = new FileReader(file);
                br = new BufferedReader(fr);
                String tString; //临时字符串变量
                int num = 0;
                //加上换行符，在输出的时候才会格式不变化
                String lineSep = System.getProperty("line.separator");
                while ((tString = br.readLine()) != null) {
                    tString = tString + lineSep;
                    jTxtArea.append(tString);
                }
                br.close();
                fr.close();
                fd.dispose();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //保存文件
    void jMenuFileSave_actionPerformed(ActionEvent actionEvent) {
        try {
            if (textIsSaved == false) {
                jMenuFileSaveAs_actionPerformed(actionEvent);
            } else {
                fd = new FileDialog(this, "文件保存对话框", FileDialog.SAVE);
                //fd.setVisible(true);//因为是保存所有不用显示出来
                //fd.set
                //if(File_Name.length()>0)//如果是已经打开的文件就把文件名显示出来
                //fd.setFile(File_Name);
                //fd.setFilenameFilter(txt);
                File file = new File(File_Name_withPath, File_Name);
                fw = new FileWriter(file);
                bw = new BufferedWriter(fw);
                //String lineString;
                //lineString=jTxtArea.getText();
                //lineString=lineString.replace("/n");
                bw.write(jTxtArea.getText(), 0, jTxtArea.getText().length());
                this.setTitle(fd.getFile());
                bw.close();
                fw.close();
                fd.dispose();
                textIsSaved=true;
                textIsChanged=false;
            }
        } catch (IOException ex) {
            ex.printStackTrace();
        }

    }

    void jMenuFileSaveAs_actionPerformed(ActionEvent actionEvent) {
        try {
            //这里还有错误，就是如果文件不是打开而是新建的点击这里会出错
            //因为只是一下就保存了，假设已经取得原来的文件名和路径
            fd = new FileDialog(this, "文件另存为对话框", FileDialog.SAVE);
            fd.setVisible(true);
            //fd.set
            //if(File_Name.length()>0)//如果是已经打开的文件就把文件名显示出来
            //fd.setFile(File_Name);
            //fd.setFilenameFilter(txt);
            File file = new File(fd.getDirectory(), fd.getFile());
            fw = new FileWriter(file);
            bw = new BufferedWriter(fw);
            //String lineString;
            //lineString=jTxtArea.getText();
            //lineString=lineString.replace("/n");
            bw.write(jTxtArea.getText(), 0, jTxtArea.getText().length());
            this.setTitle(fd.getFile());
            bw.close();
            fw.close();
            fd.dispose();
            textIsSaved=true;
            textIsChanged=false;
        } catch (IOException ex) {
            ex.printStackTrace();
        }

    }

    //数据的拷贝，送入剪贴板
    void copySelectedData() {
        String S;
        S = jTxtArea.getSelectedText();
        text = new StringSelection(S); //将选中的文本放入text全局变量中
        clipBoard.setContents(text, null);
    }

    //数据的拷贝
    void jMenuEditCopy_actionPerformed(ActionEvent actionEvent) {
        copySelectedData();
    }

    //数据的粘贴
    void jMenuEditPaste_actionPerformed(ActionEvent actionEvent) {
        Transferable contents = clipBoard.getContents(new Button());
        DataFlavor flavor = DataFlavor.stringFlavor;
        contents.isDataFlavorSupported(flavor);
        try {
            //取得剪贴板中的内容
            String tText = (String) contents.getTransferData(flavor);
            //用替换选中文字的方式来粘贴，如果没有选中文件，那么选择的开始和结束都是一样的
            //取得选中点前面的文字和后面的文字，再将从剪贴板取得的文字三都结合起来就起到了剪
            //贴的目的
            int selStart, selEnd;
            selStart = jTxtArea.getSelectionStart();
            selEnd = jTxtArea.getSelectionEnd();
            if (selStart == selEnd) {
                //采用insert方法可以文本可以自动获得光标，而不用手工去获得光标
                jTxtArea.insert(tText, selStart);
            } else {

                String allText, beforeText, afterText;
                allText = jTxtArea.getText();
                beforeText = allText.substring(0, selStart);
                afterText = allText.substring(selEnd, allText.length());
                allText = beforeText + tText + afterText;
                jTxtArea.setText(allText);
                //失去光标，手工获得光标，但是这时的光标位置是在文本尾
                jTxtArea.setFocusable(true);
                //jTxtArea.insert(tText,selStart);
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //全选
    void jMenuEditSelectAll_actionPerformed(ActionEvent actionEvent) {
        jTxtArea.selectAll();
    }

    //删除选中
    void jMenuEditDel_actionPerformed(ActionEvent actionEvent) {
        int selStart, selEnd;
        selStart = jTxtArea.getSelectionStart();
        selEnd = jTxtArea.getSelectionEnd();
        String allText, beforeText, afterText;
        allText = jTxtArea.getText();
        beforeText = allText.substring(0, selStart);
        afterText = allText.substring(selEnd, allText.length());
        allText = beforeText + afterText;
        jTxtArea.setText(allText);
        //失去光标，手工获得光标，但是这时的光标位置是在文本尾
        jTxtArea.setFocusable(true);

    }

    void jMenuEditCut_actionPerformed(ActionEvent actionEvent) {
        int selStart, selEnd;
        String beforeText, afterText, allText, selText;
        //取得选中的文字
        selText = jTxtArea.getSelectedText();
        allText = jTxtArea.getText();
        //取得选中文字的开始点
        selStart = jTxtArea.getSelectionStart();
        //取得选中文字的结束点
        selEnd = jTxtArea.getSelectionEnd();
        //取得选中文字前面的文字
        beforeText = allText.substring(0, selStart);
        //取得选中文字后面的文字
        afterText = allText.substring(selEnd, allText.length());

        text = new StringSelection(selText); //将选中的文本放入text全局变量中
        clipBoard.setContents(text, null);

        allText = beforeText + afterText;
        jTxtArea.setText(allText);
    }

    //自动换行
    void jMenuEditAutoWrap_actionPerformed(ActionEvent actionEvent) {
        if (jTxtArea.getLineWrap()) {
            jTxtArea.setLineWrap(false);
        } else {
            jTxtArea.setLineWrap(true);
        }
    }

    //格式化文本的字体
    void jMenuFormatColor_actionPerformed(ActionEvent actionEvent) {
        //FontDialog fd1=new FontD
    }

    //调用帮助文档
    void jMenuHelpDocument_actionPerformed(ActionEvent actionEvent) {
        Runtime ec = Runtime.getRuntime();
        try {
            ec.exec("notepad.chm");
        } catch (IOException ex) {
        }
    }
}

class FrameJSB_jMenuFileExit_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuFileExit_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuFileExit_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuHelpAbout_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuHelpAbout_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuHelpAbout_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuFileCreat_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuFileCreat_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuFileCreat_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuFileOpen_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuFileOpen_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuFileOpen_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuFileSave_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuFileSave_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuFileSave_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuFileSaveAs_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuFileSaveAs_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuFileSaveAs_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuEditCopy_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuEditCopy_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuEditCopy_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuEditPaste_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuEditPaste_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuEditPaste_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuEditSelectAll_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuEditSelectAll_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuEditSelectAll_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuEditDel_ActionAdapter implements ActionListener {
    FrameJSB adaptee;
    FrameJSB_jMenuEditDel_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuEditDel_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuEditCut_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuEditCut_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuEditCut_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuEditAutoWrap_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuEditAutoWrap_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuEditAutoWrap_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuFormatColor_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuFormatColor_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuFormatColor_actionPerformed(actionEvent);
    }
}

class FrameJSB_jMenuHelpDocument_ActionAdapter implements ActionListener {
    FrameJSB adaptee;

    FrameJSB_jMenuHelpDocument_ActionAdapter(FrameJSB adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuHelpDocument_actionPerformed(actionEvent);
    }
}
FrameJSB_AboutBox.java 

package jsb;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.*;

/**
 * <p>Title: 流星絮语记事本</p>
 *
 * <p>Description: 记事本</p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: 西昌学院</p>
 *
 * @author 冯立彬
 * @version 1.0
 */
public class FrameJSB_AboutBox extends JDialog implements ActionListener {
    JPanel panel1 = new JPanel();
    JPanel panel2 = new JPanel();
    JPanel insetsPanel1 = new JPanel();
    JPanel insetsPanel2 = new JPanel();
    JPanel insetsPanel3 = new JPanel();
    JButton button1 = new JButton();
    JLabel imageLabel = new JLabel();
    JLabel label1 = new JLabel();
    JLabel label2 = new JLabel();
    JLabel label3 = new JLabel();
    JLabel label4 = new JLabel();
    ImageIcon image1 = new ImageIcon();
    BorderLayout borderLayout1 = new BorderLayout();
    BorderLayout borderLayout2 = new BorderLayout();
    FlowLayout flowLayout1 = new FlowLayout();
    GridLayout gridLayout1 = new GridLayout();
    String product = "流星絮语记事本";
    String version = "1.0";
    String copyright = "Copyright (c) 2005";
    String comments = "记事本";

    public FrameJSB_AboutBox(Frame parent) {
        super(parent);
        try {
            setDefaultCloseOperation(DISPOSE_ON_CLOSE);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    public FrameJSB_AboutBox() {
        this(null);
    }

    /**
     * Component initialization.
     *
     * @throws java.lang.Exception
     */
    private void jbInit() throws Exception {
        image1 = new ImageIcon(jsb.FrameJSB.class.getResource("about.png"));
        imageLabel.setIcon(image1);
        setTitle("关于记事本");
        panel1.setLayout(borderLayout1);
        panel2.setLayout(borderLayout2);
        insetsPanel1.setLayout(flowLayout1);
        insetsPanel2.setLayout(flowLayout1);
        insetsPanel2.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
        gridLayout1.setRows(4);
        gridLayout1.setColumns(1);
        label1.setText(product);
        label2.setText(version);
        label3.setText(copyright);
        label4.setText(comments);
        insetsPanel3.setLayout(gridLayout1);
        insetsPanel3.setBorder(BorderFactory.createEmptyBorder(10, 60, 10, 10));
        button1.setText("OK");
        button1.addActionListener(this);
        insetsPanel2.add(imageLabel, null);
        panel2.add(insetsPanel2, BorderLayout.WEST);
        getContentPane().add(panel1, null);
        insetsPanel3.add(label1, null);
        insetsPanel3.add(label2, null);
        insetsPanel3.add(label3, null);
        insetsPanel3.add(label4, null);
        panel2.add(insetsPanel3, BorderLayout.CENTER);
        insetsPanel1.add(button1, null);
        panel1.add(insetsPanel1, BorderLayout.SOUTH);
        panel1.add(panel2, BorderLayout.NORTH);
        setResizable(true);
    }

    /**
     * Close the dialog on a button event.
     *
     * @param actionEvent ActionEvent
     */
    public void actionPerformed(ActionEvent actionEvent) {
        if (actionEvent.getSource() == button1) {
            dispose();
        }
    }
}