package studentmanage;import java.awt.*;import java.awt.event.*;import javax.swing.*;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2005</p> * <p>Company: </p> * @author not attributable * @version 1.0 */public class MainFrame extends JFrame {  JPanel contentPane;  JMenuBar jMenuBar1 = new JMenuBar();  JMenu jMenuStudent = new JMenu();  JMenuItem jMenuStudentInsert = new JMenuItem();  JMenu jMenuHelp = new JMenu();  JMenuItem jMenuHelpAbout = new JMenuItem();  BorderLayout borderLayout1 = new BorderLayout();  JMenuItem jMenuStudentUpdate = new JMenuItem();  JMenuItem jMenuStudentQuery = new JMenuItem();  JLabel jLabel1 = new JLabel();  boolean status=false;  JMenu jMenu1 = new JMenu();  JMenu jMenu2 = new JMenu();  JMenuItem jMenuItem1 = new JMenuItem();  JMenuItem jMenuItem2 = new JMenuItem();  JMenuItem jMenuItem3 = new JMenuItem();  JMenuItem jMenuItem4 = new JMenuItem();  //Construct the frame  public MainFrame() {    enableEvents(AWTEvent.WINDOW_EVENT_MASK);    try {      jbInit();    }    catch(Exception e) {      e.printStackTrace();    }  }  //Component initialization  private void jbInit() throws Exception  {    contentPane = (JPanel) this.getContentPane();    contentPane.setLayout(borderLayout1);    this.setSize(new Dimension(400, 300));    this.setTitle("學(xué)生信息管理系統(tǒng)");    jMenuStudent.setToolTipText("");    jMenuStudent.setText("學(xué)生管理");    jMenuStudentInsert.setText("學(xué)生信息錄入");    jMenuStudentInsert.addActionListener(new MainFrame_jMenuStudentInsert_ActionAdapter(this));    jMenuHelp.setText("課程管理");    jMenuHelpAbout.setText("About");    jMenuHelpAbout.addActionListener(new MainFrame_jMenuHelpAbout_ActionAdapter(this));    jMenuStudentUpdate.setText("學(xué)生信息修改");    jMenuStudentUpdate.addActionListener(new MainFrame_jMenuStudentUpdate_actionAdapter(this));    jMenuStudentQuery.setText("學(xué)生信息查詢");    jMenuStudentQuery.addActionListener(new MainFrame_jMenuStudentQuery_actionAdapter(this));    jLabel1.setFont(new java.awt.Font("Dialog", 0, 40));    jLabel1.setForeground(Color.red);    jLabel1.setVerifyInputWhenFocusTarget(true);    jLabel1.setHorizontalAlignment(SwingConstants.CENTER);    jLabel1.setText("學(xué)生信息管理系統(tǒng)");    jMenu1.setText("成績(jī)管理");    jMenu2.setText("系統(tǒng)");    jMenuItem1.setText("學(xué)期設(shè)定");    jMenuItem2.setText("學(xué)期修改");    jMenuItem3.setText("學(xué)期查詢");    jMenuItem4.setText("系統(tǒng)退出");    jMenuStudent.add(jMenuStudentInsert);    jMenuStudent.add(jMenuStudentUpdate);    jMenuStudent.add(jMenuStudentQuery);    jMenuHelp.add(jMenuHelpAbout);    jMenuBar1.add(jMenuStudent);    jMenuBar1.add(jMenuHelp);    jMenuBar1.add(jMenu1);    jMenuBar1.add(jMenu2);    contentPane.add(jLabel1,  BorderLayout.CENTER);    jMenu2.add(jMenuItem1);    jMenu2.add(jMenuItem2);    jMenu2.add(jMenuItem3);    jMenu2.addSeparator();    jMenu2.add(jMenuItem4);    this.setJMenuBar(jMenuBar1);  }  public void jMenuStudentInsert_actionPerformed(ActionEvent e) {    StudentInsertPanel si=new StudentInsertPanel(this);    this.remove(this.getContentPane());    this.setContentPane(si);    this.show();  }  //Help | About action performed  public void jMenuHelpAbout_actionPerformed(ActionEvent e) {  }  //Overridden so we can exit when window is closed  protected void processWindowEvent(WindowEvent e) {    super.processWindowEvent(e);    if (e.getID() == WindowEvent.WINDOW_CLOSING) {      System.exit(0);    }  }  void jMenuStudentUpdate_actionPerformed(ActionEvent e) {    StudentDialog s1=new StudentDialog(this,"學(xué)生信息修改",true);    s1.setSize(320,250);    s1.show();    if (this.status==true){      //找到對(duì)應(yīng)的記錄      this.status=false;      StudentUpdatePanel su=new StudentUpdatePanel(this,s1.studentid,s1.name,s1.sex);      this.remove(this.getContentPane());      this.setContentPane(su);      this.show();    }  }  void jMenuStudentQuery_actionPerformed(ActionEvent e) {    StudentDialog s1=new StudentDialog(this,"學(xué)生信息查詢",true);    s1.setSize(320,250);    s1.show();    if (this.status==true){      //找到對(duì)應(yīng)的記錄      this.status=false;      StudentQueryPanel su=new StudentQueryPanel(this,s1.studentid,s1.name,s1.sex);      this.remove(this.getContentPane());      this.setContentPane(su);      this.show();    }  }}class MainFrame_jMenuStudentInsert_ActionAdapter implements ActionListener {  MainFrame adaptee;  MainFrame_jMenuStudentInsert_ActionAdapter(  MainFrame adaptee) {    this.adaptee = adaptee;  }  public void actionPerformed(ActionEvent e) {    adaptee.jMenuStudentInsert_actionPerformed(e);  }}class MainFrame_jMenuHelpAbout_ActionAdapter implements ActionListener {    MainFrame adaptee;  MainFrame_jMenuHelpAbout_ActionAdapter(  MainFrame adaptee) {    this.adaptee = adaptee;  }  public void actionPerformed(ActionEvent e) {    adaptee.jMenuHelpAbout_actionPerformed(e);  }}class MainFrame_jMenuStudentUpdate_actionAdapter implements java.awt.event.ActionListener {  MainFrame adaptee;  MainFrame_jMenuStudentUpdate_actionAdapter(MainFrame adaptee) {    this.adaptee = adaptee;  }  public void actionPerformed(ActionEvent e) {    adaptee.jMenuStudentUpdate_actionPerformed(e);  }}class MainFrame_jMenuStudentQuery_actionAdapter implements java.awt.event.ActionListener {  MainFrame adaptee;  MainFrame_jMenuStudentQuery_actionAdapter(MainFrame adaptee) {    this.adaptee = adaptee;  }  public void actionPerformed(ActionEvent e) {    adaptee.jMenuStudentQuery_actionPerformed(e);  }}