企业工资管理系统JavaMySQL.doc

企业工资管理系统JavaMySQL企业工资管理系统（MySQL+Java）本代码仅供初学者参考使用，相互学习，共同进步，让优秀成为一种习惯。软件下载：开发语言：Java开发工具：eclipse数据库软件：MySQL数据库驱动：mysql-connector-java-5.1.6-bin驱动下载地址：以下是代码和界面截图，共7个类。1. DB1 欢迎界面import java.awt.*;import java.awt.event.*;import javax.swing.*;class DB1 extends JFrame implements ActionListener private static final long serialVersionUID = 1L;JFrame frame = new JFrame(欢迎进入工资管理系统);JLabel label = new JLabel(, JLabel.CENTER);JButton button1 = new JButton(进入系统);JButton button2 = new JButton(退出系统);void Create() JPanel pcontentPane = (JPanel) frame.getContentPane();pcontentPane.add(label);pcontentPane.setLayout(new FlowLayout();pcontentPane.add(button1);pcontentPane.add(button2);pcontentPane.setBackground(Color.gray);pcontentPane.setVisible(true);button1.addActionListener(this);button2.addActionListener(this);frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);frame.pack();frame.setBounds(500, 300, 300, 150);frame.setResizable(false);frame.setVisible(true);public static void main(String args) DB1 dome = new DB1();dome.Create();public void actionPerformed(ActionEvent e) if (button1.equals(e.getSource() DL dl = new DL();dl.create();frame.dispose();if (button2.equals(e.getSource() / 退出System.exit(0);1. DL 登陆界面import java.awt.Color;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.sql.Connection;import java.sql.DriverManager;import java.sql.ResultSet;import java.sql.Statement;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JOptionPane;import javax.swing.JPanel;import javax.swing.JPasswordField;import javax.swing.JTextField;import com.mysql.jdbc.PreparedStatement;SuppressWarnings(serial)class DL extends JFrame implements ActionListener JFrame frame = new JFrame(职工/管理员登陆);JLabel label1 = new JLabel(用户名);JLabel label2 = new JLabel(密码);JButton logonButton1 = new JButton(管理员登录);JButton logonButton2 = new JButton(职工登录);JButton cancelButton = new JButton(退出);JTextField username = new JTextField(9);JPasswordField password = new JPasswordField(9);static String t1;static String t2;void create() JPanel p = (JPanel) frame.getContentPane();SuppressWarnings(unused)JPanel p1 = new JPanel();p.setLayout(new FlowLayout();p.add(label1);p.setSize(5, 5);p.setLocation(4, 8);p.add(username);p.setSize(100, 200);p.setLocation(800, 800);p.add(label2);p.setSize(50, 20);p.setLocation(40, 80);p.add(password);p.setSize(100, 20);p.setLocation(80, 120);p.add(logonButton1);p.add(logonButton2);p.add(cancelButton);p.setBackground(Color.gray);p.setVisible(true);logonButton1.addActionListener(this);logonButton2.addActionListener(this);cancelButton.addActionListener(this);frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);frame.pack();frame.setBounds(500, 300, 500, 220);frame.setVisible(true);SuppressWarnings(deprecation)public void actionPerformed(ActionEvent e) t1 = username.getText();t2 = password.getText();if(e.getSource()=logonButton1)if( username.getText().equals(admin) = true& (password.getText().equals(admin) = true) JOptionPane.showMessageDialog(this, 登录成功！);GZGLZJM gz = new GZGLZJM();gz.create();frame.dispose(); else JOptionPane.showMessageDialog(null, 输入用户名或密码错误！);if (e.getSource()=logonButton2)try Connection con;Statement ps;ResultSet rs;String sql = null;Class.forName(org.gjt.mm.mysql.Driver);Class.forName(org.gjt.mm.mysql.Driver).newInstance();con = DriverManager.getConnection( jdbc:mysql:/localhost:3306/management,root,hellomysql); sql=select * from worker where num=+t1+ and password=+t2+;ps=(PreparedStatement) con.prepareStatement(sql);rs = ps.executeQuery(sql);if(rs.next()if(rs.getString(num).equals(t1) & rs.getString(password).equals(t2)YGGLZJM yg = new YGGLZJM();yg.create();frame.dispose();JOptionPane.showMessageDialog(this, 登录成功！);this.dispose();else JOptionPane.showMessageDialog(this, 输入用户名或密码错误！);catch (Exception e1) / TODO Auto-generated catch blocke1.printStackTrace();if (cancelButton.equals(e.getSource() / 退出System.exit(0);2. GZGL 工资管理界面import java.awt.Color;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.sql.Connection;import java.sql.DriverManager;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JOptionPane;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JSplitPane;import javax.swing.JTable;import javax.swing.JTextField;SuppressWarnings(serial)public class GZGL extends JFrame implements ActionListener JFrame f = new JFrame(员工工资管理);JButton b1 = new JButton(录入);JButton b2 = new JButton(修改);JButton b3 = new JButton(删除);JButton b4 = new JButton(查询所有);JButton b5 = new JButton(返回);JTextField tf1 = new JTextField(6);JTextField tf2 = new JTextField(4);JTextField tf3 = new JTextField(4);JTextField tf4 = new JTextField(4);JTextField tf5 = new JTextField(4);JTextField tf6 = new JTextField(4);JTextField tf7 = new JTextField(6);JTextField tf8 = new JTextField(6);JTextField tf9 = new JTextField(4);JTextField tf10= new JTextField(4);JTextField tf11= new JTextField(6);JTextField tf12= new JTextField(6);String cloum = 职工号, 基本工资, 津贴, 奖金,保险,房贷,总工资;Object row = new Object507;JTable table = new JTable(row, cloum);JScrollPane scrollpane = new JScrollPane(table);JSplitPane splitpane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);void create() JPanel p = (JPanel) f.getContentPane();p.setLayout(new FlowLayout();p.add(scrollpane);p.add(splitpane);JPanel p1 = new JPanel();p1.add(b1);p1.add(b2);p1.add(b3);p1.add(b4);p1.add(b5);JPanel p2 = new JPanel();p2.setBackground(Color.gray);p2.add(scrollpane);SuppressWarnings(unused)JPanel p3 = new JPanel();p.setLayout(new FlowLayout();p.add(new JLabel();p.add(new JLabel(职工号);p.add(tf1);p.add(new JLabel(基本工资);p.add(tf2);p.add(new JLabel(津贴);p.add(tf3);p.add(new JLabel(奖金);p.add(tf4);p.add(new JLabel(保险);p.add(tf5);p.add(new JLabel(房贷);p.add(tf6);p.add(new JLabel(总工资);p.add(tf7);p.add(new JLabel(姓名);p.add(tf8);p.add(new JLabel(性别);p.add(tf9);p.add(new JLabel(年龄);p.add(tf10);p.add(new JLabel(部门);p.add(tf11);p.add(new JLabel(职业);p.add(tf12);splitpane.add(p1, JSplitPane.TOP);splitpane.add(p2, JSplitPane.BOTTOM);splitpane.setDividerLocation(50);p.setBackground(Color.gray);b1.addActionListener(this);b2.addActionListener(this);b3.addActionListener(this);b4.addActionListener(this);b5.addActionListener(this);f.setBounds(500, 100, 500, 600);f.setResizable(false);/ 能够调整界面大小f.setVisible(true);public void actionPerformed(ActionEvent e) if (b1.equals(e.getSource() / 录入Connection con;Statement sql;try Class.forName(org.gjt.mm.mysql.Driver); catch (ClassNotFoundException e1) System.out.println( + e1);try con=DriverManager.getConnection(jdbc:mysql:/localhost:3306/management,root,hellomysql);sql = con.createStatement();String insertStr = INSERT INTO salary (worker_num,basic_pay,welfare,bonus,insurance,housing_fund,payment)VALUES(+tf1.getText()+,+tf2.getText()+,+tf3.getText()+,+tf4.getText()+,+tf5.getText()+,+tf6.getText()+,+tf7.getText()+);sql.executeUpdate(insertStr);String insertStr1 = INSERT INTO worker (num,name,sex,age,dep,occup,password)VALUES(+tf1.getText()+,+tf8.getText()+,+tf9.getText()+,+tf10.getText()+,+tf11.getText()+,+tf12.getText()+,+tf1.getText()+);sql.executeUpdate(insertStr1);con.close();JOptionPane.showMessageDialog(this, 入录成功！); catch (SQLException e1) JOptionPane.showMessageDialog(this, 入录失败！);if (b2.equals(e.getSource() / 修改Connection con;Statement sql;try Class.forName(org.gjt.mm.mysql.Driver); catch (ClassNotFoundException e1) System.out.println( + e1);try con = DriverManager.getConnection(jdbc:mysql:/localhost:3306/management,root,hellomysql);sql = con.createStatement();String updateStr = UPDATE salary SET basic_pay=+tf2.getText()+,welfare=+tf3.getText()+,bonus=+tf4.getText()+,insurance=+tf5.getText()+,housing_fund=+tf6.getText()+,payment=+tf7.getText()+where worker_num=+tf1.getText()+;sql.executeUpdate(updateStr);String updateStr1 = UPDATE worker SET name=+tf8.getText()+,sex=+tf9.getText()+,age=+tf10.getText()+,dep=+tf11.getText()+,occup=+tf12.getText()+where num=+tf1.getText()+;sql.executeUpdate(updateStr1);JOptionPane.showMessageDialog(this, 修改成功！);con.close(); catch (SQLException e1) JOptionPane.showMessageDialog(this, 信息不存在！);if (b3.equals(e.getSource() / 删除Connection con;Statement sql;SuppressWarnings(unused)ResultSet rs;try Class.forName(org.gjt.mm.mysql.Driver); catch (ClassNotFoundException e1) System.out.println( + e1);try con = DriverManager.getConnection(jdbc:mysql:/localhost:3306/management,root,hellomysql);sql = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);sql.executeUpdate(DELETE FROM salary where worker_num=+tf1.getText()+;);sql.executeUpdate(DELETE FROM worker where num=+tf1.getText()+;);JOptionPane.showMessageDialog(this, 删除成功！);con.close(); catch (SQLException e1) JOptionPane.showMessageDialog(this, 删除失败！);if (b4.equals(e.getSource() / 查询全部Connection con;Statement sql;ResultSet rs;try Class.forName(org.gjt.mm.mysql.Driver); catch (ClassNotFoundException e1) JOptionPane.showMessageDialog(this, 连接数据库失败！);try con = DriverManager.getConnection(jdbc:mysql:/localhost:3306/management,root,hellomysql);sql = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);if (b4.equals(e.getSource() for (int i = 0; i 50; i+)for (int j = 0; j 4; j+)table.setValueAt(, i, j);rs = sql.executeQuery(select * from salary);int k = -1;while (rs.next() +k;String no = rs.getString(1);String jb = rs.getString(2);String jt = rs.getString(3);String jj = rs.getString(4);String bx = rs.getString(5);String zf = rs.getString(6);String sum=rs.getString(7);table.setValueAt(no, k, 0);table.setValueAt(jb, k, 1);table.setValueAt(jt, k, 2);table.setValueAt(jj, k, 3);table.setValueAt(bx, k, 4);table.setValueAt(zf, k, 5);table.setValueAt(sum,k, 6); catch (SQLException e1) JOptionPane.showMessageDialog(this, 查询失败！);if (b5.equals(e.getSource() / 返回GZGLZJM gl=new GZGLZJM();gl.create();f.dispose();3. GZGLZJM 工资管理主界面import java.awt.Color;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JPanel;class GZGLZJM extends JFrame implements ActionListener private static final long serialVersionUID = 1L;JFrame f = new JFrame(工资管理系统);JButton b1 = new JButton(工资管理);JButton b2 = new JButton(员工信息管理);JButton b3 = new JButton(返回);void create() JPanel p = (JPanel) f.getContentPane();p.setLayout(new FlowLayout();p.add(b1);p.add(b2);p.add(b3);p.setBackground(Color.gray);p.setVisible(true);b1.addActionListener(this);b2.addActionListener(this);b3.addActionListener(this);f.setBounds(500, 300, 500, 200);f.setResizable(false);f.setVisible(true);public void actionPerformed(ActionEvent e) if (b3.equals(e.getSource() / 返回DL d = new DL();d.create();f.dispose();if (b2.equals(e.getSource() / 员工信息管理YGGL yg = new YGGL();yg.create();f.dispose();if (b1.equals(e.getSource() / 员工工资管理GZGL gz = new GZGL();gz.create();f.dispose();4. XGMM 修改密码import java.awt.Color;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.sql.Connection;import java.sql.DriverManager;import java.sql.SQLException;import java.sql.Statement;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JOptionPane;import javax.swing.JPanel;import javax.swing.JPasswordField;SuppressWarnings(serial)class XGMM extends DL implements ActionListener JFrame frame = new JFrame(密码修改);JLabel label1 = new JLabel(原密码);JLabel label2 = new JLabel(新密码);JButton Button1 = new JButton(确定);JButton cancelButton = new JButton(返回);JPasswordField password = new JPasswordField(9);JPasswordField newpassword = new JPasswordField(9);void create() JPanel p = (JPanel) frame.getContentPane();p.setLayout(new FlowLayout();p.add(label1);p.setSize(5, 5);p.setLocation(4, 8);p.add(password);p.setSize(100, 200);p.setLocation(600, 600);p.add(label2);p.setSize(50, 20);p.setLocation(40, 80);p.add(newpassword);p.setSize(100, 20);p.setLocation(80, 120);p.add(Button1);p.add(cancelButton);p.setBackground(Color.cyan);p.setVisible(true);Button1.addActionListener(this);cancelButton.addActionListener(this);frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);frame.pack(