1、public String getA( Question/* To change this template, choose Tools | Templates* and open the template in the editor.*/package ujn.ise.qsp.entity 。import java.io.Serializable 。* author Administrator*/public class Question implements Serializable private String title 。private String A 。private Strin

2、g B 。private String C 。private String D 。private String E 。private double score 。private String stdAns 。private String stuAns 。public Question( public Question(String title, String A, String B, String C, String D, String E, double score, StringstdAns, String stuAns this.title = title 。this.A = A 。th

3、is.B = B 。this.C = C 。this.D = D 。this.E = E 。this.score = score 。this.stdAns = stdAns 。this.stuAns = stuAns 。public String getTitle( return title 。public void setTitle(String title this.title = title 。public String getA( return A 。public void setA(String A this.A = A 。public String getB( return B 。

4、public void setB(String B this.B = B 。public String getC( return C 。public void setC(String C this.C = C 。public String getD( return D 。public void setD(String D this.D = D 。public String getE( return E 。public void setE(String E this.E = E 。public double getScore( return score 。public void setScore

5、(double score this.score = score 。public String getStdAns( return stdAns 。public void setStdAns(String stdAns this.stdAns = stdAns 。public String getStuAns( return stuAns 。public void setStuAns(String stuAns public void setScore(double score this.stuAns = stuAns 。public double check( return 2 。Text

6、paper/* To change this template, choose Tools | Templates* and open the template in the editor.*/package ujn.ise.qsp.entity 。import java.io.Serializable 。import java.util.ArrayList 。/* author Administrator*/public class TestPaper implements Serializable private String title 。private double score 。pr

7、ivate ArrayList qs 。private int time 。private String teacher 。public TestPaper( public TestPaper(String title, double score, ArrayList qs, int time, String teacher this.title = title 。this.score = score 。this.qs = qs 。this.time = time 。 this.teacher = teacher 。public String getTitle( return title 。p

8、ublic void setTitle(String title this.title = title 。public double getScore( return score 。public void setScore(double score this.score = score。public ArrayList getQs( return qs 。public void setQs(ArrayList qs this.qs = qs 。public int getTime( return time 。public void setTime(int time this.time = ti

9、me 。public String getTeacher( return teacher 。public void setTeacher(String teacher this.teacher = teacher 。public double calculateScore( double sum = 0 。for (Question question : qs sum += question.check( 。return sum 。toolkit/* To change this template, choose Tools | Templates* and open the template

10、 in the editor.*/package ujn.ise.qsp.toolkit 。import java.io.BufferedReader 。import java.io.File 。import java.io.FileInputStream 。import java.io.FileOutputStream 。import java.io.FileReader 。import java.io.IOException 。import java.io.ObjectInputStream 。import java.io.ObjectOutputStream 。import java.s

11、ql.Connection 。public void setScore(double score import java.sql.DriverManager 。import java.sql.ResultSet 。import java.sql.SQLException 。import java.sql.Statement 。import java.util.ArrayList 。import java.util.logging.Level 。import java.util.logging.Logger 。import ujn.ise.qsp.entity.Question 。import

12、ujn.ise.qsp.entity.TestPaper 。/* author Administrator*/public class Toolkit public static TestPaper generateTestPaper(String url, String user, String password throwsSQLException TestPaper paper = new TestPaper(。ArrayList qs = new ArrayList( 。Connection conn = DriverManager.getConnection(url, user, p

13、assword 。Statement stmt = conn.createStatement(。String sql = select * from multiplequestion 。ResultSet rset = stmt.executeQuery(sql 。while (rset.next( Question q = new Question( 。q.setTitle(rset.getString(1 。q.setA(rset.getString(2 。q.setB(rset.getString(3 。q.setC(rset.getString(4 。q.setD(rset.getSt

14、ring(5 。q.setE(rset.getString(6 。q.setStdAns(rset.getString(7 。q.setStuAns( 。q.setScore(rset.getDouble(8 。qs.add(q 。conn.close( 。paper.setQs(qs。return paper 。public void setScore(double score public static TestPaper generateTestPaper(String fname throws IOException return generateTestPaper(new File(

15、fname 。public static TestPaper generateTestPaper(File file throws IOException TestPaper paper = new TestPaper(。ArrayList qs = new ArrayList( 。BufferedReader in = new BufferedReader(new FileReader(file 。String line = in.readLine( 。 paper.setTitle(line 。while (true line = in.readLine( 。if (line = null

16、 break 。Question q = new Question( 。 q.setTitle(line 。q.setA(in.readLine( 。q.setB(in.readLine( 。q.setC(in.readLine( 。q.setD(in.readLine( 。q.setE(in.readLine( 。 q.setStdAns(in.readLine( 。q.setStuAns( 。 q.setScore(Double.parseDouble(in.readLine( 。qs.add(q 。in.close( 。 paper.setQs(qs。return paper 。publ

17、ic static boolean saveTestPaper(TestPaper paper, String fname ObjectOutputStream out =null 。try File file = new File(fname 。FileOutputStream fout = new FileOutputStream(file 。out = new ObjectOutputStream(fout 。 out.writeObject(paper 。out.close( 。 return true 。 catch (IOException ex Logger.getLogger(

18、Toolkit.class.getName(.log(Level.SEVERE,null, ex 。 return false 。 finally try out.close( 。 catch (IOException ex Logger.getLogger(Toolkit.class.getName(.log(Level.SEVERE,null, ex 。public static TestPaper readTestPaper(String fname throws IOException,public void setScore(double score ClassNotFoundExc

19、eption return readTestPaper(new File(fname 。public static TestPaper readTestPaper(File file throws IOException, ClassNotFoundExceptionObjectInputStream in = new ObjectInputStream(new FileInputStream(file 。TestPaper paper = (TestPaper in.readObject(。 in.close( 。return paper 。Eaxm system/* To change t

20、his template, choose Tools | Templates* and open the template in the editor.*/package ujn.ise.qsp。import java.awt.event.ActionEvent 。import java.awt.event.ActionListener 。import java.io.IOException 。import java.util.logging.Level 。import java.util.logging.Logger 。import javax.swing.ImageIcon 。import

21、 javax.swing.JOptionPane 。import javax.swing.Timer 。import ujn.ise.qsp.entity.TestPaper 。import ujn.ise.qsp.toolkit.Toolkit 。import ujn.ise.qsp.view.AboutJDialog 。import ujn.ise.qsp.view.ExerciseJDialog 。import ujn.ise.qsp.view.MultipleJDialog 。/* author Administrator*/public class ExamSystem extend

22、s javax.swing.JFrame private int time = 90 * 60 。private Timer timer 。private MultipleJDialog mdialog 。private int flag 。private TestPaper paper。private ExerciseJDialog exerdialog 。public void setScore(double score private class MoveTitle extends Thread Overridepublic void run( int w =jLabelTitle.ge

23、tWidth( 。int x = w 。int y =jLabelTitle.getY( 。while (true if (x x = w 。 else x -= 5 。jLabelTitle.setLocation(x, y 。 try Thread.sleep(50 。 catch (InterruptedException ex Logger.getLogger(ExamSystem.class.getName(.log(Level.SEVERE, null, ex 。/* Creates new form ExamSystem*/public ExamSystem( initCompo

24、nents( 。this.setLocationRelativeTo(null 。timer = new Timer(1000, new ActionListener( Overridepublic void actionPerformed(ActionEvent e String timestr = String.format(%02d:%02d:%02d, time- / 3600, time % 3600 / 60, time %60 。jLabelTime.setText(timestr 。if (time = 0 。flag = 0 。/* This method is called

25、 from within the constructor to initialize the form.* WARNING: Do NOT modify this code. The content of this method is always * regenerated by thepublic void setScore(double score Form Editor.*/SuppressWarnings(unchecked/ private void initComponents( jToolBar1 = new javax.swing.JToolBar( 。jButtonExit

26、 = new javax.swing.JButton( 。jLabel2 = new javax.swing.JLabel( 。 jLabelName = new javax.swing.JLabel( 。 jLabelTime= new javax.swing.JLabel( 。jLabel5 = new javax.swing.JLabel( 。 jSeparator2 = new javax.swing.JSeparator( 。imageJPanel1 = new ujn.ise.qsp.view.ImageJPanel( 。jPanel1 = new javax.swing.JPan

27、el( 。jLabelTitle = new javax.swing.JLabel( 。jMenuBar1 = new javax.swing.JMenuBar( 。jMenu1 = new javax.swing.JMenu( 。jMenuItemLogin = new javax.swing.JMenuItem( 。 jMenuItemHandin = newjavax.swing.JMenuItem( 。jSeparator1 = new javax.swing.JPopupMenu.Separator( 。 jMenuItemExit = newjavax.swing.JMenuIte

28、m( 。jMenuMultiple = new javax.swing.JMenu( 。 jMenuItemMultipleQuestion = newjavax.swing.JMenuItem( 。jMenu3 = new javax.swing.JMenu( 。jMenuItemExercise = new javax.swing.JMenuItem( 。jMenuItemAbout = new javax.swing.JMenuItem( 。setDefaultCloseOperation(javax.swing.WindowConstants.DO_NOTHING_ON_CLOSEse

29、tTitle(Exam System 。setIconImage(new ImageIcon(logo.jpg.getImage( 。 addWindowListener(newjava.awt.event.WindowAdapter( public void windowClosing(java.awt.event.WindowEventevt formWindowClosing(evt 。 。jToolBar1.setRollover(true 。 jButtonExit.setText(Exit 。 jButtonExit.setFocusable(false 。jButtonExit.

30、setHorizontalTextPosition(javax.swing.SwingConstants.CENTER 。jButtonExit.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM 。jButtonExit.addActionListener(new java.awt.event.ActionListener( public void actionPerformed(java.awt.event.ActionEvent evt jButtonExitActionPerformed(evt 。 。jToolBar1.

31、add(jButtonExit 。public void setScore(double score jLabel2.setText( 考生姓名： 。public void setScore(double score jLabelName.setText(jLabel3 。 jLabelTime.setText(00:00:00 。 jLabel5.setText( 剩余時間： 。javax.swing.GroupLayout imageJPanel1Layout =javax.swing.GroupLayout(imageJPanel1 。imageJPanel1.setLayout(ima

32、geJPanel1Layout 。imageJPanel1Layout.setHorizontalGroup(imageJPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING .addGap(0, 496, Short.MAX_V ALUE 。 imageJPanel1Layout.setVerticalGroup(imageJPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING .addGap(0, 2

33、68, Short.MAX_V ALUE 。jPanel1.setLayout(null 。 jLabelTitle.setBackground(new java.awt.Color(51, 0, 255 。jLabelTitle.setFont(new java.awt.Font( 華文行楷 , 1, 18 。 / NOI18NjLabelTitle.setForeground(new java.awt.Color(255, 255, 0 。jLabelTitle.setHorizontalAlignment(javax.swing.SwingConstants.CENTER 。jLabel

34、Title.setText(Welcome. 。jLabelTitle.setOpaque(true 。 jPanel1.add(jLabelTitle 。jLabelTitle.setBounds(10, 10, 476, 21 。 jMenu1.setText( 操作 (O 。jMenu1.addMenuListener(new javax.swing.event.MenuListener( public voidmenuCanceled(javax.swing.event.MenuEvent evt public void menuDeselected(javax.swing.event

35、.MenuEvent evt public void menuSelected(javax.swing.event.MenuEvent evt jMenu1MenuSelected(evt 。 。jMenuItemLogin.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_L, java.awt.event.InputEvent.CTRL_MASK 。jMenuItemLogin.setText(Login 。 jMenuItemLogin.addActionListener(newjav

36、a.awt.event.ActionListener( public void actionPerformed(java.awt.event.ActionEventevt jMenuItemLoginActionPerformed(evt 。 。jMenu1.add(jMenuItemLogin 。 jMenuItemHandin.setText(Hand In 。jMenuItemHandin.addActionListener(new java.awt.event.ActionListener( public voidactionPerformed(java.awt.event.Actio

37、nEvent evt jMenuItemHandinActionPerformed(evt 。newpublic void setScore(double score 。jMenu1.add(jMenuItemHandin 。 jMenu1.add(jSeparator1 。jMenuItemExit.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_X, java.awt.event.InputEvent.ALT_MASK 。jMenuItemExit.setText(Exit 。 jMe

38、nuItemExit.addActionListener(newjava.awt.event.ActionListener( public void actionPerformed(java.awt.event.ActionEvent evt jMenuItemExitActionPerformed(evt 。 。jMenu1.add(jMenuItemExit 。 jMenuBar1.add(jMenu1 。 jMenuMultiple.setText( 測試 。jMenuMultiple.addMenuListener(newjavax.swing.event.MenuListener(p

39、ublicvoidmenuCanceled(javax.swing.event.MenuEventevtpublicvoidmenuDeselected(javax.swing.event.MenuEventevtpublicvoidmenuSelected(javax.swing.event.MenuEvent evt jMenuMultipleMenuSelected(evt 。 。jMenuItemMultipleQuestion.setText( 多選題 . 。jMenuItemMultipleQuestion.addActionListener(new java.awt.event.

40、ActionListener( publicvoid actionPerformed(java.awt.event.ActionEvent evt jMenuItemMultipleQuestionActionPerformed(evt 。 。 jMenuMultiple.add(jMenuItemMultipleQuestion 。 jMenuBar1.add(jMenuMultiple 。jMenu3.setText(Help 。jMenuItemExercise.setText( 演算紙 。 jMenuItemExercise.addActionListener(newjava.awt.

41、event.ActionListener( public void actionPerformed(java.awt.event.ActionEvent evt jMenuItemExerciseActionPerformed(evt 。 。 jMenu3.add(jMenuItemExercise 。 jMenuItemAbout.setText(About 。jMenuItemAbout.addActionListener(new java.awt.event.ActionListener( public voidactionPerformed(java.awt.event.ActionE

42、vent evt jMenuItemAboutActionPerformed(evt 。 。 jMenu3.add(jMenuItemAbout 。 jMenuBar1.add(jMenu3 。setJMenuBar(jMenuBar1 。 javax.swing.GroupLayout layout = newjavax.swing.GroupLayout(getContentPane( 。 getContentPane(.setLayout(layout 。layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.Gr

43、oupLayout.Alignment.LEADING .addComponent(jToolBar1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,Short.MAX_V ALUE.addGroup(layout.createSequentialGroup( .addComponent(jLabel2 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED .addComponent(jLabelName,j

44、avax.swing.GroupLayout.PREFERRED_SIZE,91,javax.swing.GroupLayout.PREFERRED_SIZEpublic void setScore(double score .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED,245,Short.MAX_VALUE.addComponent(jLabel5 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED .addCompon

45、ent(jLabelTime.addComponent(jSeparator2 .addGroup(layout.createSequentialGroup(.addContainerGap( .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING.addComponent(imageJPanel1,javax.swing.GroupLayout.DEFAULT_SIZE,javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_V ALUE.addCom

46、ponent(jPanel1,javax.swing.GroupLayout.DEFAULT_SIZE,javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_V ALUE.addContainerGap( 。layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING .addGroup(layout.createSequentialGroup(.addComponent(jToolBar1, javax.swing.Group

47、Layout.PREFERRED_SIZE, 25,javax.swing.GroupLayout.PREFERRED_SIZE.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, 40,Short.MAX_VALUE.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED.addComponent(imageJP

48、anel1, javax.swing.GroupLayout.PREFERRED_SIZE,javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED.addComponent(jSeparator2, javax.swing.GroupLayout.PREFERRED_SIZE,javax.swing.GroupLayout.DEFAULT_SIZE, javax.s

49、wing.GroupLayout.PREFERRED_SIZE.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELIN E.addComponent(jLabel2.addComponent(jLabelName.addComponent(jLabelTime .addComponent(jLabel5 。pack( 。/ private void jMenuIt

50、emExitActionPerformed(java.awt.event.ActionEvent evt exit( 。private void jButtonExitActionPerformed(java.awt.event.ActionEvent evt exit( 。public void setScore(double score private void formWindowClosing(java.awt.event.WindowEvent evt exit( 。private void jMenuItemAboutActionPerformed(java.awt.event.A

51、ctionEvent evt AboutJDialogabout = new AboutJDialog(this, true 。 about.setVisible(true 。private void jMenuItemLoginActionPerformed(java.awt.event.ActionEvent evt String name = JOptionPane.showInputDialog(this, Please input your name: 。if (name = null | name.equals( return 。this.jLabelName.setText(na

52、me 。try paper = Toolkit.generateTestPaper(paper.txt 。 catch (IOException ex Logger.getLogger(ExamSystem.class.getName(.log(Level.SEVERE, null, ex 。 return 。this.jLabelTitle.setText(paper.getTitle( 。new MoveTitle(.start( 。 timer.start( 。flag = 1 。private void jMenuItemMultipleQuestionActionPerformed(

53、java.awt.event.ActionEvent evt if(mdialog = null mdialog = new MultipleJDialog(this, true, paper.getQs( 。 mdialog.setVisible(true 。private void jMenuItemHandinActionPerformed(java.awt.event.ActionEvent evt double score =paper.calculateScore( 。JOptionPane.showMessageDialog(this, score 。flag = 2 。priv

54、ate void jMenu1MenuSelected(javax.swing.event.MenuEvent evt this.jMenuItemLogin.setEnabled(flag = 0 | flag = 2 。this.jMenuItemHandin.setEnabled(flag = 1 。private void jMenuMultipleMenuSelected(javax.swing.event.MenuEvent evt this.jMenuItemMultipleQuestion.setEnabled(flag = 1 。private void jMenuItemE

55、xerciseActionPerformed(java.awt.event.ActionEvent evt if (exerdialogpublic void setScore(double score = null exerdialog = new ExerciseJDialog(this, false 。 exerdialog.setVisible(true 。/* param args the command line arguments*/public static void main(String args /* Set the Nimbus look and feel */ /*

56、IfNimbus (introduced in Java SE 6 is not available, stay with the default look and feel. * Fordetails see*/try for (javax.swing.UIManager.LookAndFeelInfo infojavax.swing.UIManager.getInstalledLookAndFeels( if (Nimbus.equals(info.getName( javax.swing.UIManager.setLookAndFeel(info.getClassName( 。 brea

57、k 。 catch (ClassNotFoundException ex java.util.logging.Logger.getLogger(ExamSystem.class.getName(.log(java.util.logging.Level.SEVERE, null, ex 。 catch (InstantiationException ex java.util.logging.Logger.getLogger(ExamSystem.class.getName(.log(java.util.logging.Level.SEVERE, null, ex 。 catch (Illegal

58、AccessException ex java.util.logging.Logger.getLogger(ExamSystem.class.getName(.log(java.util.logging.Level.SEVERE, null, ex 。 catch (javax.swing.UnsupportedLookAndFeelException ex java.util.logging.Logger.getLogger(ExamSystem.class.getName(.log(java.util.logging.Level.SEVERE, null, ex 。/* Create an

59、d display the form */java.awt.EventQueue.invokeLater(new Runnable( public void run( public void setScore(double score new ExamSystem(.setVisible(true 。 。/ Variables declaration - do not modifyprivate ujn.ise.qsp.view.ImageJPanel imageJPanel1 。private javax.swing.JButton jButtonExit 。private javax.sw

60、ing.JLabel jLabel2 。private javax.swing.JLabel jLabel5 。private javax.swing.JLabel jLabelName 。private javax.swing.JLabel jLabelTime 。private javax.swing.JLabel jLabelTitle 。private javax.swing.JMenu jMenu1 。private javax.swing.JMenu jMenu3 。private javax.swing.JMenuBar jMenuBar1 。private javax.swin