package uml_gaokai;import java.awt.*;import java.awt.event.*;import javax.swing.*;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2003</p> * <p>Company: </p> * @author unascribed * @version 1.0 */public class Frame1 extends JFrame {  private JPanel contentPane;  private JMenuBar jMenuBar1 = new JMenuBar();  private JMenu jMenuFile = new JMenu();  private JMenuItem jMenuFileExit = new JMenuItem();  private JMenu jMenuHelp = new JMenu();  private JMenuItem jMenuHelpAbout = new JMenuItem();  private JToolBar jToolBar = new JToolBar();  private JButton jButton1 = new JButton();  private JButton jButton2 = new JButton();  private JButton jButton3 = new JButton();  private ImageIcon image1;  private ImageIcon image2;  private ImageIcon image3;  private JLabel statusBar = new JLabel();  private BorderLayout borderLayout1 = new BorderLayout();  private JMenuItem jMenuItem1 = new JMenuItem();  //Construct the frame  public Frame1() {    enableEvents(AWTEvent.WINDOW_EVENT_MASK);    try {      jbInit();    }    catch(Exception e) {      e.printStackTrace();    }  }  //Component initialization  private void jbInit() throws Exception  {    image1 = new ImageIcon(uml_gaokai.Frame1.class.getResource("openFile.gif"));    image2 = new ImageIcon(uml_gaokai.Frame1.class.getResource("closeFile.gif"));    image3 = new ImageIcon(uml_gaokai.Frame1.class.getResource("help.gif"));    //setIconImage(Toolkit.getDefaultToolkit().createImage(Frame1.class.getResource("[Your Icon]")));    contentPane = (JPanel) this.getContentPane();    contentPane.setLayout(borderLayout1);    this.setSize(new Dimension(400, 300));    this.setTitle("Frame Title");    statusBar.setText(" ");    jMenuFile.setText("File");    jMenuFileExit.setText("Exit");    jMenuFileExit.addActionListener(new ActionListener()  {      public void actionPerformed(ActionEvent e) {        jMenuFileExit_actionPerformed(e);      }    });    jMenuHelp.setText("Help");    jMenuHelpAbout.setText("About");    jMenuHelpAbout.addActionListener(new ActionListener()  {      public void actionPerformed(ActionEvent e) {        jMenuHelpAbout_actionPerformed(e);      }    });    jButton1.setIcon(image1);    jButton1.setToolTipText("Open File");    jButton2.setIcon(image2);    jButton2.setToolTipText("Close File");    jButton3.setIcon(image3);    jButton3.setToolTipText("Help");    jMenuItem1.setText("登錄");    jToolBar.add(jButton1);    jToolBar.add(jButton2);    jToolBar.add(jButton3);    jMenuFile.addSeparator();    jMenuFile.add(jMenuItem1);    jMenuFile.add(jMenuFileExit);    jMenuHelp.add(jMenuHelpAbout);    jMenuBar1.add(jMenuFile);    jMenuBar1.add(jMenuHelp);    this.setJMenuBar(jMenuBar1);    contentPane.add(jToolBar, BorderLayout.NORTH);    contentPane.add(statusBar, BorderLayout.SOUTH);  }  //File | Exit action performed  public void jMenuFileExit_actionPerformed(ActionEvent e) {    System.exit(0);  }  //Help | About action performed  public void jMenuHelpAbout_actionPerformed(ActionEvent e) {    Frame1_AboutBox dlg = new Frame1_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();  }  //Overridden so we can exit when window is closed  protected void processWindowEvent(WindowEvent e) {    super.processWindowEvent(e);    if (e.getID() == WindowEvent.WINDOW_CLOSING) {      jMenuFileExit_actionPerformed(null);    }  }}