員工管理系統(tǒng)

1、川心整理訓(xùn)以編級的word文檔綜合實驗三員工管理系統(tǒng)、實驗?zāi)康恼莆站帉憯?shù)據(jù)庫應(yīng)用程序的方法，包括菜單、布局管理器、彈出提示信息對話框、輸入對話框、 數(shù)據(jù)庫讀寫、事件處理。二、實驗環(huán)境PC 系列微機，Windows XPOEclipse. JDK150或更高版本。三、實驗內(nèi)容package ch4;import serial）public class Employer extends JFrame JMenuBar cd;JMenuItem addygzdeleteyg,updateyg,selectyg,addgzzupdategz,selectgz,sumgzzhelp;JMenu cdl,

2、cd2,cd3;JTextArea textarea;public Employer（） supers員工管理系統(tǒng)“）；cd=new JMenuBar（）;cd 1=new JMenu（員工管理”）；addyg=new JMenuItem（添加新員工”）；deleteyg=new JMenuItem（刪除員工”）；updateyg=new JMenuItem（修改員工信息”）;selectyg=new JMenuItem(查詢員工”)； cd2=new JMenu(”工資管理”)； addgz=new JMenuItem(錄入員工工資)； updategz=new JMenuItem(修改員工

3、I資”); selectgz=new JMenuItem(n查詢員工工資)； sumgz=new JMenuItem(統(tǒng)計工資總額”)； cd 3=new JMenu(關(guān)于)； help=new JMenuItem(幫助”)； textarea=new JTextArea();(cd,;(textarea,;(cdl)；(addyg);(deleteyg);(updateyg);(selectyg); (cd2);(addgz);(updategz);(selectgz);(selectgz); (cd3);(help);(new ActionListener() /添加新員工Override

4、public void actio nPerformed(Acti on Eve nt e) / TODO Auto-generated method stub insertEmployee add=new insertEmployee(););(new ActionListener() /刪除員工Overridepublic void actio n Performed (Acti on Eve nt e) a川心整理川以編樹的word文檔public void action Performed (Acti on Eve nt e) / TODO Auto-generated method

5、stub updateWage update=new updateWage(););(new ActionListener() /查詢員工工資Overridepublic void action Performed (Acti on Eve nt e) / TODO Auto-generated method stub selectWage selectwage=new selectWage(););(new ActionListener() /統(tǒng)計工資總額Overridepublic void action Performed (Acti on Eve nt e) / TODO Auto-g

6、enerated method stub sumWage sum=new sumWage(););(new ActionListener() /幫助Overridepublic void action Performed (Acti on Eve nt e) / TODO Auto-generated method stub(textarea, ”本實驗由鄒杰所寫,2015520”幫助文檔”)；public static void main(String args) Employer em=new Employer();(true);(500,500);(false);package ch4;

7、import class DBConnection private Connection conn=null;public Connection getConnection()return ;public DBConnection()try r)；String url=jdbc:;String user=,zoujien;String password=888518;conn=(url,user,password); catch (ClassNotFoundException e) / TODO Auto-generated catch block0； catch (SQLException

8、e) / TODO Auto-generated catch block0；a川心整理川以編級的uwd文檔public void close()if(conn!=null)try 0； catch (SQLException e) / TODO Auto-generated catch block0；Package ch4;import class EmployeeDAL public int insert(Employee e) throws SQLExceptionString sql=insert into employee(employeeID,employeeName/sex,wor

9、kagezgangwei)values。?,?,?,?) “；DBConnection dbConn二new DBConnection();Connection cn=();PreparedStatement pst=(sql);(lz 0)；(2, 0)；(3, 0)；(4, 0)；(5, 0)；int ret=();0；return ret; public int deleteByEmployeeID(String id) throws SQLExceptionString sql=delete from employee where employeeID=?H;DBConnection

10、dbConn二new DBConnection();Connection cn=();PreparedStatement pst=(sql);(1, id);int ret=();0；return ret;public int updateEmployeeID(Employee e)throws SQLExceptionString sql=Update employee set employeeName=?,sex=?,workage=?zgangwei二？ where employeeID=?;DBConnection dbConn二new DBConnection();Connectio

11、n cn=();PreparedStatement pst=(sql);添加數(shù)據(jù)(5, 0)；(lz 0)；(2, 0)；(3, 0)；(4, 0)；int ret=();0；return ret;public String selectByEmployeeID(String id) throws SQLExceptionString sql=select * from employee where employeeID=?H;DBConnection dbConn二new DBConnection();Connection cn=();PreparedStatement pst=(sql);

12、(1/ id)；ResultSet rs=null;String abc = null;trya川心整理川以樹的word文檔rs=()；while()String employeeID=(employeeId);String employeeName=(employeeName);String workAge=(workage);String sex=(sex);String gangWei=(gangwei);abc=員工 ID : +employeeID+n+,姓名:,+employeeName+,n,+,tt!l : +sex+n+”工齡:”+workAge+”n“+“崗位:+gangW

13、ei;0；catch (SQLException e) abc二喳詢錯誤，請核對后再次查詢：return abc;向數(shù)據(jù)庫插入數(shù)據(jù)public int insert2(int tl, int t2, int t3, int t4,int t5z int t6, int t7) throws SQLException String sql=insert into Wage values(?,DBConnection dbConn=new DBConnection();Connection cn=();PreparedStatement pst=(sql);(1/ ；(2, t2);(3, t3)

14、;(4, t4);(5, t5);(6, t6); t7);(8, t4+t5)；(9, t4+t5-t6-t7)；int ret=(); 返回更新了幾條記錄0；return ret;修改數(shù)據(jù)以適應(yīng)新表public int UpdateEmployeeID2(int tlz int t2, int t3, int t4,int t5z int t6, int t7) throws SQLExceptionString sql=Update Wage setyear=?,month=?zgangweiwage=?/Salary二?,baoxian二?,gongjijin二?“ingfa=?,sh

15、ifa=? where employeeID=?;DBConnection dbConn二new DBConnection();Connection cn=();PreparedStatement pst=(sql);修改數(shù)據(jù)(9/tl)；(1,；(2,t3)；(3,t4)；(4,；(5,；(6,t7)；(7,t4+；但 zt4+t5-t6-t7)；int ret=();0；return ret;a川心整理川以蝙樹的uwd文檔a根據(jù)ID查詢數(shù)據(jù)(2)public String selectByEmployeeID2(int id) throws SQLExceptionString sql=s

16、elect * from Wage where employeeID=?;DBConnection dbConn二new DBConnection();Connection cn=();PreparedStatement pst=(sql);(1, id)；ResultSet rs=null;String abc = null;tryrs=()；while()String employeeID=(employeeID)+;String year=(year)+;String month=(month)+;String gangweigongzi=(gangweiwage)+”;String s

17、alary=(”salary”)+“；String baoxian=(baoxian)+;String gongjijin=(gongjijinString yingfa=(“yingfa”)+“,；String shifa=(shifa)+;月份:,+month+,n,+獎金：”+salary+”rT+“保險：”+發(fā):,+yingfa+,n+ :”abc=”員工 ID : “+纟口戸切此+“”+”年份:,+year+,n+崗位工資:+gangweigongzi+n+baoxian+”n“+“公積金:,+gongjijin+n+,+shifa;0；catch (SQLException e)

18、abc二喳詢錯誤f請核對后再次查詢“;return abc;查詢員工統(tǒng)計工資public String chaxun(int tl,int t2) throws SQLExceptionString sql=select * from Wage where year=? and year0)(bt_delete,“刪除成功”)；else(bt_delete,“未刪除但可數(shù)據(jù)”)； catch (NumberFormatException el) / TODO Auto-generated catch block (bt.delete；刪除失敗，請檢查后刪除“); catch (SQLExcep

19、tion el) / TODO Auto-generated catch block (bt.delete；刪除失敗，請檢查后刪除“);)；(new ActionListene()Overridepublic void action Performed (Acti on Eve nt e) g川心整理訓(xùn)以編級的word文檔/ TODO Auto-generated method stub dispose(););SuppressWar nin gs( unu secT)public static void main(String args)deleteEmployee yg二new delet

20、eEmployee();package ch4;import serial)public class updateEmployee extends JFrame final JDialog jd=new JDialog();JPanel jp=new JPanel();JLabel ictnamezworkage,sexzgangwei; final JTextField id_;final JTextField name_;final JTextField sex_;final JTextField workage_;final JTextField gangwei_;public upda

21、teEmployee()supers修改信息”)；id=new JLabel(員工 ID); name=new JLabel(姓名”)； sex=new JLabel(H 性別J;workage=new JLabel(,f 工齡l!);gangwei=new JLabel( 崗位,J;final JButton button 1=new JButton(”確定”);JButton button2=new JButton(取消)；id_=new JTextField(lO);name_=new JTextField(lO);sex_=new JTextField(lO); workage_=ne

22、w JTextField(lO); gangwei_= new JTextField(lO);(id)；(id_);(name);(name_);(sex); (sex_); (workage) ;(workage_);(ga ngwei);(ga ngwei_);(buttonl);(button2);(jP)；(550,240,200,220)；(true);(new ActionListener() Overridepublic void actio n Performed (Acti on Eve nt argO) String id_0=(); 讀取信息String name_0=(

23、);String sex_0=();String workage_0=();String gangwei_0=();try EmployeeDAL edal=new EmployeeDAL();Employee e二new Employee(id_0,nameqsexqworkageqgangwei_0);int t=(e); if(t=O)a川心整理訓(xùn)以編駙的word文檔(button”未修改俗可信息”)；else(buttonl；修改成功”)； catch (SQLException el) (button lz改失敗，請檢查后修改”);)；(new ActionListener()Ove

24、rridepublic void action Performed (Acti on Eve nt argO) (false);public static void main(String args)updateEmployee xiugai=new updateEmployee();package ch4;import class selectEmployee public selectEmployee()final JDialog jdl=new JDialog();final JPanel jpl=new JPanel();JLabel jll=new JLabel(請輸入員工 ID :

25、);final JTextField jft=new JTextField(lO);JButton button 1=new JButton(確定)；JButton button2=new JButton(取消“);final TextArea ta=new TextArea();布局設(shè)置(jll); (jft); (buttonl);(button2);(ta)；0P1)；(550,240,450,250);(true);(new Actio nListe ner()Overridepublic void action Performed (Acti on Eve nt e) Employe

26、eDAL edal=new EmployeeDAL();try String s=();； catch (NumberFormatException el) / TODO Auto-generated catch block catch (SQLException el) )；(new ActionListener() Override g川心整理訓(xùn)以軸樹的uwd文檔public void action Performed(Acti on Eve nt e) / TODO Auto-generated method stub (false);public static void main(St

27、ring args)selectEmployee select=new selectEmployee();package ch4;import class insertWage final JDialog jd=new JDialog();JPa nel jp;JLabel id,year,monthgongzi,jiangjin,baoxlan,gongjijin,yfgz,sfgz;final JTextField idyeaomonth_,gongzijiangjin_,baoxian_,gongjijin_; public insertWage()jp二new JPa nel();id

28、=new JLabel(員工 ID);year=new JLabel(年份);month=new JLabel(月份);gongzi=new JLabel(崗位工資”)；jiangjin=new JLabel(”獎金);baoxian=new JLabel(保險);gongjijin=new JLabel(公積金);JButton button 1=new JButton(確定);JButton button2=new JButton(取消”);id_=new JTextField(lO);year_=new JTextField(lO);month_=new JTextField(lO);g

29、ongzi_=new JTextField(lO);jiangjin_=new JTextField(lO);baoxian_=new JTextField(lO);gongjijin_=new JTextField(lO);(id)；(id_);(year);(year_);(month);(m on th_);(go ngzi);(go ngzi_);(jiangjin);(jiangjin _);(baoxia n) ;(baoxia n_);(gongjiji n);(gongjijin_);(buttonl);(button2);(jP)；(550,240,210,290) ；(tr

30、ue);(new ActionListener() Overridepublic void action Performed(Acti on Eve nt argO) int id_0=(); 讀取信息int year_0=();int month_0=();int gongzi_0=();int jiangjin_O=();int baoxian_0=();int gongjijin_0=();a川心整理訓(xùn)以編軌的uwd文檔try EmployeeDAL edal=new EmployeeDAL();int t=(id_Ozyear_O/m on th_O,g on gzi_O,jia ng

31、jin _Ozbaoxia n_0,gongjiji n_0);if(t=O)(null/沒有添力)；else(null,”已添力)； catch (SQLException el) (null,已存在,請確認后添加”)；)；(new Action Liste ner()public void action Performed (Acti on Eve nt argO) (false);)；public static void main(String args)insertWage insert= new insertWage();package ch4;import class update

32、Wage final JDialog jd=new JDialog();JPanel jp=new JPanel();JLabel id,year,monthgongzi,jiangjin,baoxian,gongjijin,yfgz,sfgz;final JTextField idyeaomonth_,gongzi_jiangjin_,baoxian_,gongjijin_; public updateWage()id=new JLabel(員工 ID);year=new JLabel(年份);month=new JLabel(月份);gongzi=new JLabel(崗位工資”)；jia

33、ngjin=new JLabel(”獎金);baoxian=new JLabel(保險);gongjijin=new JLabel(公積金”)；JButton button 1=new JButton(確定)；JButton button2=new JButton(取消)；id_=new JTextField(lO);year_=new JTextField(lO);month_=new JTextField(lO);gongzi_=new JTextField(lO);jiangjin_=new JTextField(lO);baoxian_=new JTextField(lO);gongj

34、ijin_=new JTextField(lO);(id)；(id_);(year);(year_);(month);(m on th_);(g on gzi);(g on gzi_);(jiangjin);(jiangjin _);(baoxia n) ;(baoxia n_);(gongjiji n);(gongjijin_);(buttonl);(button2);(jp);(550,240,210,290) ;(true);(new ActionListener() Overridepublic void actio nPerformed(Acti on Eve nt argO) in

35、t id_0=(); 讀取信息int year_0=();int month_0=();int gongzi_0=();int jia ngjin_O=();int baoxian_0=();int gongjijin_0=();try EmployeeDAL edal=new EmployeeDAL();int t=(id_0zyear_0,m on th_O,g on gzi_O,jia ngjin _0zbaoxia n_0, gongjiji n_0);if(t!=O)(null,”已經(jīng)修改”)；else(null,”未修改成功”)； catch (SQLException el) （

36、null/請確認之后再修改”）;)；a川心整理川以編級的uwd文檔(new ActionListener()public void action Performed (Acti on Eve nt argO) (false);)；public static void main(String args)updateWage update=new updateWage();package ch4;import class selectWage final JDialog jdl=new JDialog();final JPanel jpl=new JPanel();public selectWage()JLabel jll=new JLabel(請輸入員工 ID :);final JTextField jft=new JTextField(lO);JButton button 1=new JButton(確定”);JButton button2=new JButton(取消”);final TextArea ta=new TextArea();布局設(shè)置(jll); (jft); (buttonl