职工信息管理系统代码

1、1 定义职工类：public class Employee impleme nts java.io.SerializableString number,name,discipling,grade,borth,sex;public Employee(public void setNumber(Stri ng nu mberthis .nu mber= nu mber;public String getNumber(retur n nu mber;public void setName(String namethis .n ame=n ame;public String getName(retur

2、n n ame;public void setDiscipli ng(Stri ng discipli ngthis.discipli ng=discipli ng;public String getDiscip ing(retur n discipli ng;public void setGrade(Stri ng gradethis.grade=grade;public String getGrade(return grade;public void setBorth(Stri ng borththis.borth=borth;public String getBorth(return b

3、orth;public void setSex(Stri ng sexthis.sex=sex;public String getSex( return sex;2、主程序：import java.awt.*;import java.awt.eve nt.*;import javax.swi ng.*;import java.io.*;import java.util.Hashtable;public class EmployeeMa nager exte nds JFrame impleme nts Acti on Liste nerEmployeeSituatio n 基本信息录入=nu

4、II;ModifySituatio n基本信息修改=nu II;In quest 基本信息查询=n ull;Delete 基本信息删除=n ull;JMen uBar bar;JMe nu fileMe nu;JMenultem 录入，修改，查询，删除；Container con=n ull;Hashtable 基本信息=n ull;File file=n ull;CardLayout card=n ull;JLabel label=null;JPa nel pCe nter;public EmployeeMa nager(录入=new JMenultem(”录入职工基本信息;修改=new J

5、Menultem(”修改职工基本信息;查询=new JMenultem(”查询职工基本信息 ”删除=new JMenultem(”删除职工基本信息” bar=new JMe nuBar(;fileMenu=new JMenu(” 菜单选项;fileMenu.add(录入；fileMenu.add(修改；fileMenu.add(查询；fileMenu.add(删除；bar.add(fileMe nu;setJMe nuBar(bar;label=new JLabel(欢迎进入职工信息管理系统”,JLabel.CENTER;label.setFont(new Font(SansSerif,Fon

6、t.BOLD+FontTALIC,25;label.setForegro un d(Color.red;基本信息=new Hashtable(;录入.addActionListener(this;修改.addActionListener(this;查询.addActionListener(this;删除.addActionListener(this;card=new CardLayout(;con=getC onten tPa ne(;pCe nter=new JPa nel(;pCe nter.setLayout(card;pCe nter.setBackgro un d(Color.yel

7、low;file=new File(基本信息.txt;if(!file.exists( tryFileOutputStream out=new FileOutputStream(file;ObjectOutputStream objectOut =new ObjectOutputStream(out;objectOut.writeObject(基本信息；objectOut.close(;out.close(;catch(IOExcepti on e基本信息录入=new EmployeeSituation(file;基本信息修改=new ModifySituatio n(file;基本信息查询=

8、new Inq uest(this,file;基本信息删除=new Delete(file;pCenter.add(” 欢迎语界面,label;pCenter.add(” 录入界面,基本信息录入；pCenter.add(”修改界面,基本信息修改；pCenter.add(”删除界面,基本信息删除；con .add(pCe nter,BorderLayout.CENTER;con. validate(;addWi ndowListe ner(new Win dowAdapter(public void wi ndowClos in g(Wi ndowEve nt eSystem.exit(0;se

9、tVisible(true;setBou nds(100,50,420,380;validatedpublic void acti on Performed(Act ion Eve nt eif(e.getSource(= 录入card.show(pCenter,录入界面”；else if(e.getSource(= 修改card.show(pCenter,修改界面;else if(e.getSource(= 查询基本信息查询.setVisible(true;else if(e.getSource(= 删除card.show(pCenter,删除界面;public static void ma

10、in(String argsnew EmployeeMa nager(;3、实现职工信息的录入: import java.awt.*;import java.awt.eve nt.*;import javax.swi ng.*;import java.io.*;import java.util.*;public class EmployeeSituati on exte nds JPa nel impleme nts Actio nListe nerHashtable 基本信息表=n ull;JTextField 职工号，姓名，工资；Choice 部门；JRadioButton 男,女；Emp

11、loyee 职工=nu II;Butt on Group group=n ull;JButton 录入,重置；File In putStream inOne=n ull;ObjectI nputStream in Two=n ull;FileOutputStream out One=n ull;ObjectOutputStream outTwo=n ull;File file=n ull;public EmployeeSituation(File filethis.file=file;职工号=new JTextField(10;姓名=new JTextField(10;咅部门=new Choi

12、ce(;部门.add(请选择;部门.add(”研发部”;部门.add(”销售部;部门.add(”人事部;部门.add(”安全部;工资=new JTextField(10;group=new Butt on Group(;男= =门门 6 可可 JRadioButton(男 ”,true;女= =门门 ew JRadioButto n(” 女false;group.add(男;group.add(女;录入=new JButton(” 录入;重置=new JButton(” 重置;录入.addActionListener(this;重置.addActionListener(this;Box box

13、 仁仁 Box.createHoriz on talBox(;box1.add(new JLabel(职工号：,JLabel.CENTER;box1.add(职工号；Box box2=Box.createHoriz on talBox(;box2.add(new JLabel( 姓名:,JLabel.CENTER;box2.add(姓名；Box box3=Box.createHoriz on talBox(;box3.add(new JLabel( 性别:,JLabel.CENTER;box3.add(男；box3.add(女；Box box4=Box.createHoriz on talBo

14、x(;box4.add(new JLabel( 部门:,JLabel.CENTER;box4.add(部门；Box box6=Box.createHoriz on talBox(;box6.add(new JLabel( ”,JLabel.CENTER;Box box5=Box.createHoriz on talBox(;box5.add(new JLabel(工资:,JLabel.CENTER;box5.add(工资;Box boxH=Box.createVerticalBox(;boxH.add(box1;boxH.add(box2;boxH.add(box3;boxH.add(box5

15、;boxH.add(box6;boxH.add(box4;boxH.add(Box.createVerticalGlue(;JPa nel pCe nter=new JPa nel(;pCe nter.add(boxH;pCe nter.setBackgro un d(Color.yellow;setLayout (new BorderLayout(;add(pCe nter,BorderLayout.CENTER;JPa nel pSouth=new JPa nel(;pSouth.add(录入;pSouth.add(重置；pSouth.setBackgro un d(Color.yello

16、w;add(pSouth,BorderLayout.SOUTH;validate(;public void acti on Performed(Act ion Eve nt eif(e.getSource(= 录入String nu mber=;number=职工号.getText(;if(nu mber.le ngth(0tryinOne=new FilelnputStream(file;in Two=new ObjectI nputStream(i nOne;基本信息表=(Hashtablei nTwo.readObject(;inOn e.close(;in Two.close(;cat

17、ch(Excepti on ee if(基本信息表.containsKey(numberString warning=该职工基本信息已存在，请到修改页面修改!;JOptio nPan e.showMessageDialog(this,warni ng, elseString m=基本信息将被录入!;int ok=JOptio nPan e.showC on firmDialog(this,m,JOptio nPan eNFORMATION_MESSAGE;警告,JOptionPane.WARNING_MESSAGE;确认,JOptionPane.YES_NO_OPTION,if(ok=JOpt

18、io nPan e.YES_OPTIONString name=姓名.getText(;String discipling=咅部门.getSelectedltem(;String grade= 工资.getText(;String sex=n ull;if(男.isSelected(sex=男.getText(;elsesex=女.getText(;职工=new Employee(;职工.setNumber(number;职工.setName(name;职工.setDiscipling(discipling;职工.setGrade(grade;职工.setSex(sex;tryout One=

19、new FileOutputStream(file;outTwo=new ObjectOutputStream(out One; 基本信息表.put(number, 职工；outTwo.writeObject(基本信息表；outTwo.close(;out On e.close(;职工号.setText(null;姓名.setText(null;工资.setText(null;catch(Excepti on eeSystem.out.pri ntln( ee;elseStri ng warni ng=必须要输入职工号！；JOptio nPan e.showMessageDialog(this

20、,warni ng,if(e.getSource(= 重置职工号.setText(null;姓名.setText(null;部门.remove(部门.getSelectedIndex(;工资.setText(null; 4、实现职工信息的修改: import java.awt.*;警告,JOptionPane.WARNING_MESSAGE;import java.awt.eve nt.*;import javax.swi ng.*;import java.io.*;import java.util.*;public class ModifySituation extends JPanel i

21、mplements ActionListenerHashtable 基本信息表=n ull;JTextField 职工号，姓名，工资；Choice 部门；JRadioButton 男,女；Butt on Group group=n ull;JButton 开始修改，录入修改，重置；File In putStream inOne=n ull;ObjectI nputStream in Two=n ull;FileOutputStream out One=n ull;ObjectOutputStream outTwo=n ull;File file=n ull;public ModifySitua

22、tion(File filethis.file=file;职工号=new JTextField(10;姓名=new JTextField(10;咅部门=new Choice(;部门.add(请选择;部门.add(研发部;部门.add(销售部;部门.add(”人事部”;部门.add(”安全部;工资=new JTextField(10;group=new Butt on Group(;男= =门门 6 可可 JRadioButton(男 ”,true;女= =门门 ew JRadioButto n(” 女false;group.add(男;group.add(女;开始修改=new JButton(

23、” 开始修改;录入修改=new JButton(” 录入修改;录入修改.setEnabled(false;重置=new JButton(” 重置;职工号.addActionListener(this;开始修改.addActionListener(this;录入修改.addActionListener(this;重置.addActionListener(this;Box box 仁仁 Box.createHoriz on talBox(;box1.add( new JLabel(输入要修改信息的职工号box1.add(职工号；box1.add(开始修改；Box box2=Box.createHo

24、riz on talBox(;box2.add(new JLabel(姓名:,JLabel.CENTER;box2.add(姓名；Box box3=Box.createHoriz on talBox(;box3.add(new JLabel(性别:,JLabel.CENTER;box3.add(男；box3.add(女；:,JLabel.CENTER;Box box4=Box.createHoriz on talBox(;box4.add(new JLabel(部门:,JLabel.CENTER;box4.add(部门；Box box6=Box.createHoriz on talBox(;b

25、ox6.add(new JLabel( ”,JLabel.CENTER;Box box5=Box.createHoriz on talBox(;box5.add(new JLabel(工资:,JLabel.CENTER;box5.add(工资;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(;JPa nel pCe nter=new JPa nel(

26、;pCe nter.add(boxH;pCe nter.setBackgro un d(Color.yellow;setLayout (new BorderLayout(;add(pCe nter,BorderLayout.CENTER;JPa nel pSouth=new JPa nel(;pSouth.add(录入修改；pSouth.add(重置；pSouth.setBackgro un d(Color.yellow;add(pSouth,BorderLayout.SOUTH;validate(;public void acti on Performed(Act ion Eve nt ei

27、f(e.getSource(=开始修改 |e.getSource(=职工号String nu mber=;number=职工号.getText(;if(nu mber.le ngth(0try inOne=new FileInputStream(file;in Two=new ObjectI nputStream(i nOne;基本信息表=(Hashtablei nTwo.readObject(;inOn e.close(;in Two.close(;catch(Excepti on eeif(基本信息表.containsKey(number录入修改.setEnabled(true;Emplo

28、yee stu=(Employee 基本信息表.get(number;姓名.setText(stu.getName(;部门.getSelectedltem(;工资.setText(stu.getGrade(;if(stu.getSex(.equals(男.setSelected(true;else女.setSelected(true;else录入修改.setEnabled(false;String warning=该职工号不存在！；JOptio nPan e.showMessageDialog(this,warni ng, 职工号.setText(null;姓名.setText(null;部门

29、.remove(部门.getSelectedltem(;工资.setText(null;else录入修改.setEnabled(false;Stri ng warni ng=必须要输入职工号！；JOptio nPan e.showMessageDialog(this,warni ng, 职工号.setText(null;警告,JOptionPane.WARNING_MESSAGE;警告,JOptionPane.WARNING_MESSAGE;姓名.setText(null;部门.remove(部门.getSelectedltem(;工资.setText(null;else if(e.getSo

30、urce(=录入修改String nu mber=;number=职工号.getText(;if(nu mber.le ngth(0try inOne=new FilelnputStream(file;in Two=new ObjectI nputStream(i nOne;基本信息表=(Hashtablei nTwo.readObject(;inOn e.close(;in Two.close(; catch(Excepti on ee if(基本信息表.containsKey(numberString question=该职工基本信息已存在，您想修改他（她的基本信息吗?;JOpti onP

31、an e.showMessageDialog(this,question, 警告,JOptionPane.QUESTION_MESSAGE;String m=基本信息将被修改!;int ok=JOptio nPan e.showC on firmDialog(this,m,JOptio nPan e.INFORMATION_MESSAGE;if(ok=JOptio nPan e.YES_OPTION确认,JOptionPane.YES_NO_OPTION,String name=姓名.getText(;String discipling=咅部门.getSelectedltem(;String

32、grade= 工资.getText(;String sex=n ull;if(男.isSelected(sex=男.getText(;elsesex=女.getText(;Employee 职工=new Employee(;职工.setNumber(number;职工.setName(name;职工.setDiscipling(discipling;职工.setGrade(grade;职工.setSex(sex;tryout One=new FileOutputStream(file;outTwo=new ObjectOutputStream(out One; 基本信息表.put(number

33、,职工；outTwo.writeObject(基本信息表；outTwo.close(;out On e.close(;职工号.setText(null;姓名.setText(null;部门.remove(部门.getSelectedltem(;工资.setText(null;catch(Excepti on eeSystem.out.pri ntln( ee;录入修改.setEnabled(false;else if(ok=JOptio nPa ne.NO_OPTION录入修改.setEnabled(true;else String warning=该职工号没有基本信息，不能修改!;JOpti

34、o nPan e.showMessageDialog(this,warni ng, 录入修改.setEnabled(false;elseStri ng warni ng=必须要输入职工号！；JOptio nPan e.showMessageDialog(this,warni ng, 录入警告,JOptionPane.WARNING_MESSAGE;警告,JOptionPane.WARNING_MESSAGE;修改.setEnabled(false;if(e.getSource(= 重置职工号.setText(null;姓名.setText(null;部门.remove(部门.getSelect

35、edItem(;工资.setText(null;5、实现职工信息的查询：import java.awt.*;import java.awt.eve nt.*;import javax.swi ng.*;import java.io.*;import java.util.*;public class Inq uest exte nds JDialog impleme nts Acti on Liste nerHashtable 基本信息表=n ull;JTextField 职工号，姓名，部门，工资；JRadioButton 男,女；JButton 查询；Butt on Group group=n

36、 ull;File In putStream inOne=n ull;ObjectI nputStream in Two=n ull;File file=null;public Inq uestJFrame f,File filesuper(f,查询对话框,false;this.file=file;职工号=new JTextField(10;查询=new JButton(” 查询;职工号.addActionListener(this;查询.addActionListener(this;姓名=new JTextField(10;姓名.setEditable(false;部门=n ew JText

37、Field(10;部门.setEditable(false;工资=new JTextField(10;工资.setEditable(false;男= =门门 ew JRadioButton(” 男,false;女= =门门 ew JRadioButto n(”女,false;group=new Butt on Group(;group.add(男;group.add(女;Box box 仁仁 Box.createHoriz on talBox(;box1.add( new JLabel(输入要查询的职工号:,JLabel.CENTER;box1.add(职工号；box1.add(查询；Box

38、box2=Box.createHoriz on talBox(;box2.add(new JLabel(姓名:,JLabel.CENTER;box2.add(姓名；Box box3=Box.createHoriz on talBox(;box3.add(new JLabel(性别:,JLabel.CENTER;box3.add(男；box3.add(女；Box box4=Box.createHoriz on talBox(;box4.add(new JLabel(部门:,JLabel.CENTER;box4.add(部门；Box box5=Box.createHoriz on talBox(;

39、box5.add(new JLabel(工资:,JLabel.CENTER;box5.add(工资;Box boxH=Box.createVerticalBox(;boxH.add(box1;boxH.add(box2;boxH.add(box3;boxH.add(box5;boxH.add(box4;boxH.add(Box.createVerticalGlue(;JPa nel pCe nter=new JPa nel(;pCe nter.add(boxH;pCe nter.setBackgro un d(Color.gree n;Container con=getC onten tPa

40、ne(;con .add(pCe nter,BorderLayout.CENTER;con. validate(;setVisible(false;setBou nds(100,200,360,270;addWi ndowListe ner(new Win dowAdapter(public void wi ndowClos in g(Wi ndowEve nt e setVisible(false; ;public void acti on Performed(Act ion Eve nt e姓名.setText(null;部门.setText(null;工资.setText(null;if

41、(e.getSource(= 查询 |e.getSource(=String nu mber=;number=职工号.getText(;if(nu mber.le ngth(0try inOne=new FileInputStream(file;in Two=new ObjectI nputStream(i nOne;基本信息表=(Hashtablei nTwo.readObject(;inOn e.close(;in Two.close(;catch(Excepti on eeif(基本信息表.containsKey(number职工号Employee stu=(Employee基本信息表.

42、get(number;姓名.setText(stu.getName(;部门.setText(stu.getDisciping(;工资.setText(stu.getGrade(;if(stu.getSex(.equals(”男”男.setSelected(true;else 女.setSelected(true; elseString warning=该职工号不存在！；JOptio nPan e.showMessageDialog(this,warni ng,elseStri ng warni ng=必须要输入职工号！；JOptio nPan e.showMessageDialog(this,

43、warni ng,6、实现职工信息的删除: import java.awt.*;import java.awt.eve nt.*;import javax.swi ng.*;警告 ”,JOptionPane.WARNING_MESSAGE;警告,JOptionPane.WARNING_MESSAGE;import java.io.*;import java.util.*;public class Delete exte nds JPa nel impleme nts Actio nListe nerHashtable 基本信息表=n ull;JTextField 职工号，姓名，部门，工资；JR

44、adioButton 男,女；JButt on 删除；Butt on Group group=n ull;File In putStream inOne=n ull;ObjectI nputStream in Two=n ull;FileOutputStream out One=n ull;ObjectOutputStream outTwo=n ull;File file=n ull;public Delete(File filethis.file=file;职工号=new JTextField(10;删除=new JButton(” 删除;职工号.addActionListener(this

45、;删除.addActionListener(this;姓名=new JTextField(10;姓名.setEditable(false;部门=n ew JTextField(10;部门.setEditable(false;工资=new JTextField(10;工资.setEditable(false;男= =门门 ew JRadioButton(” 男,false;女= =门门 ew JRadioButto n(”女,false;group=new Butt on Group(;group.add(男;group.add(女;Box box 仁仁 Box.createHoriz on t

46、alBox(;box1.add( new JLabel(输入要删除的职工：,JLabel.CENTER;box1.add(职工号；box1.add(删除；Box box2=Box.createHoriz on talBox(;box2.add(new JLabel(姓名:,JLabel.CENTER;box2.add(姓名；Box box3=Box.createHoriz on talBox(;box3.add(new JLabel(性别:,JLabel.CENTER;box3.add(男；box3.add(女；Box box4=Box.createHoriz on talBox(;box4.add(new JLabel(部门:,JLabel.CENTER;box4.add(部门；Box box6=Box.createHoriz on talBox(;box6.add(new JLabel( ,JLabel.CENTER;Box box5=Box.createHoriz on talBox(;box5.add(new JLabel(工资:,JLabel.CEN