1、java6_職信息管理系統代碼（精）職信息管理系統代碼(精)1、定義職類：public class Employee implements java.io.SerializableString number,name,discipling,grade,borth,sex;publicEmployee(public void setNumber(String numberthis.number=number;public String getNumber(return number;public voidsetName(String =name;public Strin

2、g getName(return name;public void setDiscipling(Stringdisciplingthis.discipling=discipling;public String getDisciping(return discipling;public void setGrade(Stringgradethis.grade=grade;public String getGrade(return grade;public void setBorth(String borththis.borth=borth;public StringgetBorth(return

3、borth;public void setSex(String sexthis.sex=sex;public String getSex(return sex;2、主程序：importjava.awt.*;import java.awt.event.*;import javax.swing.*;import java.io.*;import java.util.Hashtable;public classEmployeeManager extends JFrame implements ActionListenerEmployeeSituation 基本信息錄=null;ModifySitua

4、tion 基本信息修改=null; Inquest 基本信息查詢=null;Delete 基本信息刪除=null;JMenuBar bar; JMenu fileMenu;JMenuItem 錄,修改,查詢,刪除;Container con=null;Hashtable 基本信息=null;File file=null; CardLayout card=null; JLabel label=null; JPanel pCenter;publicEmployeeManager(錄=new JMenuItem(錄職基本信息;修改=new JMenuItem(修改職基本信息;查詢=new JMenu

5、Item(查詢職基本信息;刪除=new JMenuItem(刪除職基本信息;bar=new JMenuBar(;fileMenu=new JMenu(菜單選項;fileMenu.add(錄;fileMenu.add(修改;fileMenu.add(查詢;fileMenu.add(刪除;bar.add(fileMenu;setJMenuBar(bar;label=new JLabel(歡迎進職信息管理系統,JLabel.CENTER;label.setFont(new Font(SansSerif,Font.BOLD+Font.ITALIC,25;label.setForeground(Colo

6、r.red;基本信息=new Hashtable(;錄.addActionListener(this;修改.addActionListener(this;查詢.addActionListener(this;刪除.addActionListener(this;card=new CardLayout(;con=getContentPane(;pCenter=new JPanel(;pCenter.setLayout(card;pCenter.setBackground(Color.yellow;file=new File(基本信息.txt;if(!file.exists(tryFileOutput

7、Stream out=newFileOutputStream(file;ObjectOutputStream objectOut=new ObjectOutputStream(out;objectOut.writeObject(基本信息;objectOut.close(;out.close(;catch(IOException e 基本信息錄=new EmployeeSituation(file;基本信息修改=newModifySituation(file;基本信息查詢=new Inquest(this,file;基本信息刪除=new Delete(file;pCenter.add(歡迎語界,

8、label;pCenter.add(錄界,基本信息錄;pCenter.add(修改界,基本信息修改;pCenter.add(刪除界,基本信息刪除;con.add(pCenter,BorderLayout.CENTER;con.validate(;addWindowListener(new WindowAdapter( public voidwindowClosing(WindowEvent eSystem.exit(0;setVisible(true;setBounds(100,50,420,380;validate(;public voidactionPerformed(ActionEven

9、t eif(e.getSource(=錄card.show(pCenter,錄界;else if(e.getSource(=修改card.show(pCenter,修改界;else if(e.getSource(=查詢基本信息查詢.setVisible(true;else if(e.getSource(=刪除card.show(pCenter,刪除界;publicstatic void main(String argsnew EmployeeManager(;3、實現職信息的錄：import java.awt.*;import java.awt.event.*;importjavax.swin

10、g.*;import java.io.*;import java.util.*;public class EmployeeSituation extends JPanel implements ActionListenerHashtable 基本信息表=null;JTextField 職號,姓名,資;Choice 部門;JRadioButton 男,;Employee 職=null;ButtonGroupgroup=null;JButton 錄,重置;FileInputStream inOne=null;ObjectInputStream inTwo=null;FileOutputStream

11、outOne=null;ObjectOutputStream outTwo=null;File file=null; public EmployeeSituation(File file this.file=file;職號=newJTextField(10;姓名=new JTextField(10;部門=new Choice(;部門.add(請選擇;部門.add(研發部;部門.add(銷售部;部門.add(事部;部門.add(安全部;資=new JTextField(10;group=new ButtonGroup(;男=new JRadioButton(男,true;=newJRadioBu

12、tton(,false;group.add(男;group.add(;錄=new JButton(錄;重置=new JButton(重置;錄.addActionListener(this;重置.addActionListener(this;Box box1=Box.createHorizontalBox(; box1.add(new JLabel(職號:,JLabel.CENTER;box1.add(職號;Box box2=Box.createHorizontalBox(; box2.add(new JLabel(姓名:,JLabel.CENTER;box2.add(姓名;Boxbox3=Bo

13、x.createHorizontalBox(; box3.add(new JLabel(性別:,JLabel.CENTER;box3.add(男;box3.add(;Boxbox4=Box.createHorizontalBox(; box4.add(new JLabel(部門:,JLabel.CENTER;box4.add(部門;Boxbox6=Box.createHorizontalBox(;box6.add(new JLabel( ,JLabel.CENTER;Box box5=Box.createHorizontalBox(; box5.add(newJLabel(資:,JLabel.

14、CENTER;box5.add(資;Box boxH=Box.createVerticalBox(;boxH.add(box1;boxH.add(box2;boxH.add(box3;boxH.add(box5;boxH.add(box6;boxH.add(box4;boxH.add(Box.createVerticalGlue(;JPanel pCenter=new JPanel(;pCenter.add(boxH;pCenter.setBackground(Color.yellow;setLayout(newBorderLayout(;add(pCenter,BorderLayout.CE

15、NTER;JPanel pSouth=new JPanel(;pSouth.add(錄;pSouth.add(重置;pSouth.setBackground(Color.yellow;add(pSouth,BorderLayout.SOUTH;validate(;public void actionPerformed(ActionEventeif(e.getSource(=錄String number=;number=職號.getText(;if(number.length(0try inOne=newFileInputStream(file;inTwo=new ObjectInputStre

16、am(inOne;基本信息表=(HashtableinTwo.readObject(;inOne.close(;inTwo.close(;catch(Exception eeif(基本信息表.containsKey(number String warning=該職基本信息已存在,請到修改頁修改!;JOptionPane.showMessageDialog(this,warning,警告,JOptionPane.WARNING_MESSAGE;else String m=基本信息將被錄!;int ok=JOptionPane.showConfirmDialog(this,m,確認,JOption

17、Pane.YES_NO_OPTION,JOptionPane.INFORMATION_MESSAGE;if(ok=JOptionPane.YES_OPTIONString name=姓名.getText(;String discipling=部門.getSelectedItem(;String grade=資.getText(;String sex=null;if(男.isSelected(sex=男.getText(;elsesex=.getText(;職=new Employee(;職.setNumber(number;職.setName(name;職.setDiscipling(disc

18、ipling;職.setGrade(grade;職.setSex(sex;tryoutOne=new FileOutputStream(file;outTwo=new.setDiscipling(discipling;職.setGrade(grade;職.setSex(sex;tryoutOne=new FileOutputStream(file;outTwo=newObjectOutputStream(outOne;基本信息表.put(number,職;outTwo.writeObject(基本信息表;outTwo.close(;outOne.close(;職號.setText(null;姓

19、名.setText(null; 資.setText(null;catch(Exception ee System.out.println(ee;else String warning=必須要輸職號!;JOptionPane.showMessageDialog(this,warning,警告,JOptionPane.WARNING_MESSAGE; if(e.getSource(=重置 職號.setText(null;姓名.setText(null;部門.remove(部門.getSelectedIndex(;資.setText(null;4、實現職信息的修改：importjava.awt.*;

20、import java.awt.event.*;import javax.swing.*;import java.io.*;import java.util.*;public class ModifySituation extendsJPanel implements ActionListener Hashtable 基本信息表=null;JTextField 職號,姓名,資;Choice 部門;JRadioButton 男,;ButtonGroup group=null;JButton 開始修改,錄修改,重置;FileInputStream inOne=null;ObjectInputStr

21、eaminTwo=null;FileOutputStream outOne=null;ObjectOutputStream outTwo=null;File file=null; public ModifySituation(Filefilethis.file=file;職號=new JTextField(10;姓名=new JTextField(10; 部門=new Choice(;部門.add(請選擇;部門.add(研發部;部門.add(銷售部;部門.add(事部;部門.add(安全部;資=new JTextField(10;group=new ButtonGroup(;男=new JRa

22、dioButton(男,true;=new JRadioButton(,false;group.add(男;group.add(;開始修改=new JButton(開始修改;錄修改=new JButton(錄修改;錄修改.setEnabled(false;重置=new JButton(重置;職號.addActionListener(this;開始修改.addActionListener(this;錄修改.addActionListener(this;重置.addActionListener(this;Box box1=Box.createHorizontalBox(; box1.add(new

23、 JLabel(輸要修改信息的職號:,JLabel.CENTER;box1.add(職號;box1.add(開始修改;Box box2=Box.createHorizontalBox(; box2.add(newJLabel(姓名:,JLabel.CENTER;box2.add(姓名;Box box3=Box.createHorizontalBox(; box3.add(new JLabel(性別:,JLabel.CENTER;box3.add(男;box3.add(;Box box4=Box.createHorizontalBox(; box4.add(new JLabel(部門:,JLab

24、el.CENTER;box4.add(部門;Box box6=Box.createHorizontalBox(; box6.add(new JLabel( ,JLabel.CENTER;Boxbox5=Box.createHorizontalBox(; box5.add(new JLabel(資:,JLabel.CENTER;box5.add(資;BoxboxH=Box.createVerticalBox(;boxH.add(box1;boxH.add(box2;boxH.add(box3;boxH.add(box5;boxH.add(box6;boxH.add(box4;boxH.add(B

25、ox.createVerticalGlue(;JPanel pCenter=new JPanel(;pCenter.add(boxH;pCenter.setBackground(Color.yellow;setLayout(newBorderLayout(;add(pCenter,BorderLayout.CENTER;JPanel pSouth=new JPanel(;pSouth.add(錄修改;pSouth.add(重置;pSouth.setBackground(Color.yellow;add(pSouth,BorderLayout.SOUTH;validate(;public voi

26、d actionPerformed(ActionEvente if(e.getSource(=開始修改|e.getSource(=職號String number=;number=職號.getText(;if(number.length(0try inOne=newFileInputStream(file;inTwo=new ObjectInputStream(inOne;基本信息表=(HashtableinTwo.readObject(;inOne.close(;inTwo.close(;catch(Exception eeif(基本信息表.containsKey(number 錄修改.set

27、Enabled(true;Employee stu=(Employee基本信息表.get(number;姓名.setText(stu.getName(;部門.getSelectedItem(;資.setText(stu.getGrade(;if(stu.getSex(.equals(男男.setSelected(true;else.setSelected(true; else 錄修改.setEnabled(false;String warning=該職號不存在!;JOptionPane.showMessageDialog(this,warning,警告,JOptionPane.WARNING_

28、MESSAGE;職號.setText(null;姓名.setText(null; 部門.remove(部門.getSelectedItem(;資.setText(null;else 錄修改.setEnabled(false; String warning=必須要輸職號!;JOptionPane.showMessageDialog(this,warning,警告,JOptionPane.WARNING_MESSAGE;職號.setText(null;姓名.setText(null; 部門.remove(部門.getSelectedItem(;資.setText(null; else if(e.g

29、etSource(=錄修改 String number=;number=職號.getText(;if(number.length(0try inOne=new FileInputStream(file;inTwo=new ObjectInputStream(inOne;基本信息表=(HashtableinTwo.readObject(;inOne.close(;inTwo.close(; catch(Exception eeif(基本信息表.containsKey(number Stringquestion=該職基本信息已存在,您想修改他(她的基本信息嗎?;JOptionPane.showMe

30、ssageDialog(this,question,警告,JOptionPane.QUESTION_MESSAGE;String m=基本信息將被修改!;int ok=JOptionPane.showConfirmDialog(this,m,確認,JOptionPane.YES_NO_OPTION,JOptionPane.INFORMATION_MESSAGE;if(ok=JOptionPane.YES_OPTIONString name=姓名.getText(;String discipling=部門.getSelectedItem(;String grade=資.getText(;Stri

31、ng sex=null;if(男.isSelected(sex=男.getText(;elsesex=.getText(;Employee 職=new Employee(;職.setNumber(number;職.setName(name;職.setDiscipling(discipling;職.setGrade(grade;職.setSex(sex;tryoutOne=new FileOutputStream(file;outTwo=newObjectOutputStream(outOne;基本信息表.put(number,職;outTwo.writeObject(基本信息表;outTwo.

32、close(;outOne.close(;職號.setText(null;姓名.setText(null; 部門.remove(部門.getSelectedItem(;資.setText(null;catch(Exception eeSystem.out.println(ee;錄修改.setEnabled(false; else if(ok=JOptionPane.NO_OPTION錄修改.setEnabled(true;elseStringwarning=該職號沒有基本信息,不能修改!;JOptionPane.showMessageDialog(this,warning,警告,JOption

33、Pane.WARNING_MESSAGE;錄修改.setEnabled(false; elseString warning=必須要輸職號!;JOptionPane.showMessageDialog(this,warning,警告,JOptionPane.WARNING_MESSAGE;錄修改.setEnabled(false;if(e.getSource(=重置 職號.setText(null;姓名.setText(null;部門.remove(部門.getSelectedItem(;資.setText(null;5、實現職信息的查詢：import java.awt.*;import jav

34、a.awt.event.*;import javax.swing.*;import java.io.*;importjava.util.*;public class Inquest extends JDialog implements ActionListener Hashtable 基本信息表=null;JTextField 職號,姓名,部門,資;JRadioButton 男,;JButton 查詢;ButtonGroup group=null;FileInputStream inOne=null;ObjectInputStreaminTwo=null;File file=null; pub

35、lic Inquest(JFrame f,File filesuper(f,查詢對話框,false; this.file=file;職號=new JTextField(10;查詢=new JButton(查詢;職號.addActionListener(this;查詢.addActionListener(this;姓名=new JTextField(10;姓名.setEditable(false;部門=new JTextField(10;部門.setEditable(false;資=new JTextField(10;資.setEditable(false;男=new JRadioButton(

36、男,false;=new JRadioButton(,false;group=new ButtonGroup(;group.add(男;group.add(;Box box1=Box.createHorizontalBox(;=new JRadioButton(,false;group=new ButtonGroup(;group.add(男;group.add(;Box box1=Box.createHorizontalBox(;box1.add(new JLabel(輸要查詢的職號:,JLabel.CENTER;box1.add(職號;box1.add(查詢;Boxbox2=Box.cre

37、ateHorizontalBox(; box2.add(new JLabel(姓名:,JLabel.CENTER;box2.add(姓名;Boxbox3=Box.createHorizontalBox(; box3.add(new JLabel(性別:,JLabel.CENTER;box3.add(男;box3.add(;Boxbox4=Box.createHorizontalBox(; box4.add(new JLabel(部門:,JLabel.CENTER;box4.add(部門;Boxbox5=Box.createHorizontalBox(; box5.add(new JLabel(

38、資:,JLabel.CENTER;box5.add(資;BoxboxH=Box.createVerticalBox(;boxH.add(box1;boxH.add(box2;boxH.add(box3;boxH.add(box5;boxH.add(box4;boxH.add(Box.createVerticalGlue(; JPanelpCenter=new JPanel(;pCenter.add(boxH;pCenter.setBackground(Color.green;Containercon=getContentPane(;con.add(pCenter,BorderLayout.CE

39、NTER;con.validate(;setVisible(false;setBounds(100,200,360,270;addWindWindowAdapter(public void windowClosing(WindowEvent esetVisible(false; ;public void actionPerformed(ActionEvent e 姓名.setText(null;部門.setText(null;資.setText(null;if(e.getSource(=查詢|e.getSource(=職號String number=;number=職號.getText(;if

40、(number.length(0try inOne=new FileInputStream(file;inTwo=new ObjectInputStream(inOne;基本信息表=(HashtableinTwo.readObject(;inOne.close(;inTwo.close(;catch(Exception eeif(基本信息表.containsKey(number Employee stu=(Employee基本信息表.get(number;姓名.setText(stu.getName(;部門.setText(stu.getDisciping(;資.setText(stu.get

41、Grade(;if(stu.getSex(.equals(男男.setSelected(true;else.setSelected(true; else String warning=該職號不存在!;JOptionPane.showMessageDialog(this,warning,警告,JOptionPane.WARNING_MESSAGE;else String warning=必須要輸職號!;JOptionPane.showMessageDialog(this,warning,警告,JOptionPane.WARNING_MESSAGE;6、實現職信息的刪除：importjava.aw

42、t.*;import java.awt.event.*;import javax.swing.*;import java.io.*;import java.util.*;public class Delete extends JPanelimplements ActionListener Hashtable 基本信息表=null;JTextField 職號,姓名,部門,資;JRadioButton 男,;JButton 刪除;ButtonGroup group=null;FileInputStream inOne=null;ObjectInputStream inTwo=null;FileOu

43、tputStreamoutOne=null;ObjectOutputStream outTwo=null;File file=null; public Delete(File filethis.file=file;職號=new JTextField(10;刪除=new JButton(刪除;職號.addActionListener(this;刪除.addActionListener(this;姓名=new JTextField(10;姓名.setEditable(false;部門=new JTextField(10;部門.setEditable(false;資=new JTextField(1

44、0;資.setEditable(false;男=new JRadioButton(男,false;=new JRadioButton(,false;group=new ButtonGroup(;group.add(男;group.add(;Box box1=Box.createHorizontalBox(;box1.add(new JLabel(輸要刪除的職:,JLabel.CENTER;box1.add(職號;box1.add(刪除;Box box2=Box.createHorizontalBox(;box2.add(new JLabel(姓名:,JLabel.CENTER;box2.add

45、(姓名;Box box3=Box.createHorizontalBox(; box3.add(new JLabel(性別:,JLabel.CENTER;box3.add(男;box3.add(;Box box4=Box.createHorizontalBox(; box4.add(new JLabel(部門:,JLabel.CENTER;box4.add(部門;Box box6=Box.createHorizontalBox(; box6.add(new JLabel( ,JLabel.CENTER;Boxbox5=Box.createHorizontalBox(; box5.add(new JLabel(資:,JLa