Dahutu_l 2015-06-16 02:24 采纳率: 0%
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已结题

java.lang.NullPointerException

package ch12;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

import javax.swing.Box;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;

@SuppressWarnings("serial")
public class adminUser extends JFrame implements ActionListener {
JMenuBar menu;
JMenu me, me1, me2, me3, me4;
JMenuItem item, item3, item4, item5, item6, item7;
JMenuItem item8, item9, item10, item11, item12, item13, item14;
JMenuItem item15, item16, item17, item18, item19, item21;
JMenuItem item22, item23;
JLabel hintLabel;
JTextField inputNumber;
Object name[] = { "部门编号" };
Object a[][] = new Object[1][1];
JTable table;
JButton enterModify;
JLabel hintLabel3;
JTextField inputNumber3;
Object name3[] = { "工龄等级", "技术等级" };
Object a3[][] = new Object[1][2];
JTable table3;
JButton enterModify3;
JLabel hintLabel4;
JTextField inputnum4;
Object name4[] = { "出勤类别", "系数" };
Object a4[][] = new Object[1][2];
JTable table4;
JButton enter4;
JLabel hintLabel5;
JTextField inputnum5;
Object name5[] = { "津贴类别", "津贴款数" };
Object a5[][] = new Object[1][2];
JTable table5;
JButton enter5;
JLabel hintLabel6;
JTextField inputnum6;
Object name6[] = { "款数" };
Object a6[][] = new Object[1][1];
JTable table6;
JButton enter6;
JLabel hintLabel7;
JTextField inputnum7;
Object name7[] = { "款数" };
Object a7[][] = new Object[1][1];
JTable table7;
JButton enter7;
JLabel hintLabel8;
Object name8[] = { "员工号", "姓名", "性别", "出生日期(格式日/月/年)", "文化程度", "民族", "籍贯",
"地址", "人员级别", "部门编号", "技术等级"};
Object a8[][] = new Object[1][11];
JTable table8;
JButton enterInsert8;
JLabel hintLabel9;
Object name9[] = { "员工号", "出勤类别号", "出勤天数" };
Object a9[][] = new Object[1][3];
JTable table9;
JButton enterInsert9;
JLabel hintLabel10;
Object name10[] = { "员工号", "津贴类别号" };
Object a10[][] = new Object[1][2];
JTable table10;
JButton enterInsert10;
JLabel hintLabel11;
Object name11[] = { "出勤编号", "出勤类别", "计算系数" };
Object a11[][] = new Object[1][3];
JTable table11;
JButton enterInsert11;
JLabel hintLabel12;
Object name12[] = { "津贴编号", "津贴名称", "款数" };
Object a12[][] = new Object[1][3];
JTable table12;
JButton enterInsert12;
JLabel hintLabel13;
Object name13[] = { "工龄等级", "款数" };
Object a13[][] = new Object[1][2];
JTable table13;
JButton enterInsert13;
JLabel hintLabel14;
Object name14[] = { "职务等级", "款数" };
Object a14[][] = new Object[1][2];
JTable table14;
JButton enterInsert14;
JLabel hintLabel15;
Object name15[] = { "员工编号", "出勤信息", "出勤天数", "计算系数" };
Object a15[][] = new Object[1][4];
JTable table15;
JButton enterInsert15;
JLabel hintLabel16;
Object name16[] ={ "员工编号", "津贴款数", "津贴信息" };
Object a16[][] = new Object[1][3];
JTable table16;
JButton enterInsert16;
JLabel hintLabel17;
Object name17[] = { "员工编号", "基本工资" };
Object a17[][] = new Object[1][2];
JTable table17;
JButton enterInsert17;

JLabel jl18;
JTextField jtf18;
JButton jb18;
Object a18[][] = new Object[1][14];
Object name18[] = { "职工编号", "基本工资", "岗位津贴", "物价补贴", "住房补贴", "日班费", "夜班费",
        "假期加班", "房租", "病假扣款", "事假扣款", "旷工扣款", "其他扣款", "实发工资" };
JTable table18;
JButton jj19;
JTextField jt19;
Object a19[][] = new Object[1][2];
Object name19[] = { "员工编号", "工资" };
JTable table19;
Object a20[][] = new Object[1][2];
Object name20[] = { "部门工资", "部门编号" };
JTable table20;
JLabel hintLabel21;
JTextField inputNumber21;
JButton jb21;
JButton jj22, jb22;
JTextField jt22, jl22;
Object a22[][] = new Object[1][3];
Object name22[] = { "员工编号", "出勤编号", "天数" };
JTable table22;
JButton jj23, jb23;
JTextField jt23, jl23;
Object a23[][] = new Object[1][2];
Object name23[] = { "员工编号", "津贴" };
JTable table23;
JPanel jp;
Connection con;
Statement sql, sql1;
ResultSet rs, rs1;
String num;
CallableStatement cstmt = null;

adminUser() {
    this.setTitle("管理员用户");
    menu = new JMenuBar();

    me = new JMenu("修改");
    me1 = new JMenu("添加信息");
    me2 = new JMenu("显示");
    me3 = new JMenu("统计");
    me4 = new JMenu("删除");

    item = new JMenuItem("职工部门");
    item3 = new JMenuItem("职工基本工资信息");
    item4 = new JMenuItem("出勤信息");
    item5 = new JMenuItem("津贴信息");
    item6 = new JMenuItem("工龄——工资");
    item7 = new JMenuItem("职务——工资");

    item8 = new JMenuItem("职工信息");
    item9 = new JMenuItem("职工出勤情况");
    item10 = new JMenuItem("职工津贴信息");
    item11 = new JMenuItem("出勤信息");
    item12 = new JMenuItem("津贴信息");
    item13 = new JMenuItem("工龄——工资");
    item14 = new JMenuItem("职务——工资");

    item15 = new JMenuItem("职工出勤情况");
    item16 = new JMenuItem("职工津贴信息");
    item17 = new JMenuItem("职工基本工资信息");

    item18 = new JMenuItem("职工工资");
    item19 = new JMenuItem("部门工资");

// item20 = new JMenuItem("总厂工资");

    item21 = new JMenuItem("职工信息");
    item22 = new JMenuItem("职工出勤信息");
    item23 = new JMenuItem("职工津贴信息");

    item.addActionListener(this);
    item3.addActionListener(this);
    item4.addActionListener(this);
    item5.addActionListener(this);
    item6.addActionListener(this);
    item7.addActionListener(this);

    item8.addActionListener(this);
    item9.addActionListener(this);
    item10.addActionListener(this);
    item11.addActionListener(this);
    item12.addActionListener(this);
    item13.addActionListener(this);
    item14.addActionListener(this);

    item15.addActionListener(this);
    item16.addActionListener(this);
    item17.addActionListener(this);

    item18.addActionListener(this);
    item19.addActionListener(this);

// item20.addActionListener(this);

    item21.addActionListener(this);
    item22.addActionListener(this);
    item23.addActionListener(this);

    me.add(item);
    me.add(item3);
    me.add(item4);
    me.add(item5);
    me.add(item6);
    me.add(item7);

    me1.add(item8);
    me1.add(item9);
    me1.add(item10);
    me1.add(item11);
    me1.add(item12);
    me1.add(item13);
    me1.add(item14);

    me2.add(item15);
    me2.add(item16);
    me2.add(item17);

    me3.add(item18);
    me3.add(item19);

// me3.add(item20);

    me4.add(item21);
    me4.add(item22);
    me4.add(item23);

    menu.add(me);
    menu.add(me1);
    menu.add(me2);
    menu.add(me3);
    menu.add(me4);

    this.setJMenuBar(menu);

    this.setVisible(true);

    this.setSize(400,300);
    Dimension d = this.getToolkit().getScreenSize(); 
    this.setLocation((d.width - this.getWidth())/2, (d.height - this.getHeight())/2-100);
    //this.setBounds(10, 10, 200, 200);
    this.validate();
    this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
}

public void actionPerformed(ActionEvent e)
{
    //修改职工部门
    if (e.getSource() == item) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel = new JLabel("输入员工编号(回车确认):");
        inputNumber = new JTextField(40);
        table = new JTable(a, name);
        enterModify = new JButton("更新记录");
        jp.setLayout(null);
        Box baseBox = Box.createHorizontalBox();
        baseBox.add(hintLabel);
        baseBox.add(inputNumber);
        baseBox.add(new JScrollPane(table));
        baseBox.add(enterModify);
        jp.add(baseBox);
        baseBox.setBounds(10, 40, 550, 38);
        this.add(jp);
        inputNumber.addActionListener(this);
        enterModify.addActionListener(this);
        setBounds(20, 60, 600, 200);
        this.validate();
    }
    //修改 职工基本工资信息
    else if (e.getSource() == item3) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel3 = new JLabel("输入员工编号(回车确认):");
        inputNumber3 = new JTextField(20);
        table3 = new JTable(a3, name3);
        enterModify3 = new JButton("更新记录");
        jp.setLayout(null);
        Box baseBox = Box.createHorizontalBox();
        baseBox.add(hintLabel3);
        baseBox.add(inputNumber3);
        baseBox.add(new JScrollPane(table3));
        baseBox.add(enterModify3);
        jp.add(baseBox);
        baseBox.setBounds(10, 40, 550, 38);
        this.add(jp);
        inputNumber3.addActionListener(this);
        enterModify3.addActionListener(this);
        this.validate();
    }
    //修改 出勤信息
    else if (e.getSource() == item4) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel4 = new JLabel("输入类别号(回车确认)");
        inputnum4 = new JTextField(20);
        table4 = new JTable(a4, name4);
        enter4 = new JButton("更新记录");
        jp.setLayout(null);
        Box basebox = Box.createHorizontalBox();
        basebox.add(hintLabel4);
        basebox.add(inputnum4);
        basebox.add(new JScrollPane(table4));
        basebox.add(enter4);
        jp.add(basebox);
        basebox.setBounds(10, 40, 550, 38);
        this.add(jp);
        setBounds(20, 60, 700, 200);
        this.validate();
        inputnum4.addActionListener(this);
        enter4.addActionListener(this);
    }
    //修改 津贴信息
    else if (e.getSource() == item5) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel5 = new JLabel("输入类别号(回车确认)");
        inputnum5 = new JTextField(20);
        table5 = new JTable(a5, name5);
        enter5 = new JButton("更新记录");
        jp.setLayout(null);
        Box basebox = Box.createHorizontalBox();
        basebox.add(hintLabel5);
        basebox.add(inputnum5);
        basebox.add(new JScrollPane(table5));
        basebox.add(enter5);
        jp.add(basebox);
        basebox.setBounds(10, 40, 550, 38);
        this.add(jp);
        setBounds(20, 60, 700, 200);
        this.validate();
        this.setVisible(true);
        inputnum5.addActionListener(this);
        enter5.addActionListener(this);
    }
    //修改 工龄——工资
    else if (e.getSource() == item6) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel6 = new JLabel("输入工龄等级(回车确认)");
        inputnum6 = new JTextField(20);
        table6 = new JTable(a6, name6);
        enter6 = new JButton("更新记录");
        jp.setLayout(null);
        Box basebox = Box.createHorizontalBox();
        basebox.add(hintLabel6);
        basebox.add(inputnum6);
        basebox.add(new JScrollPane(table6));
        basebox.add(enter6);
        jp.add(basebox);
        basebox.setBounds(10, 40, 550, 38);
        this.add(jp);
        inputnum6.addActionListener(this);
        enter6.addActionListener(this);
        setBounds(20, 60, 700, 200);
        this.validate();
    }
    //修改 职务——工资
    else if (e.getSource() == item7) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel7 = new JLabel("输入职务等级(回车确认)");
        inputnum7 = new JTextField(20);
        table7 = new JTable(a7, name7);
        enter7 = new JButton("更新记录");
        jp.setLayout(null);
        Box basebox = Box.createHorizontalBox();
        basebox.add(hintLabel7);
        basebox.add(inputnum7);
        basebox.add(new JScrollPane(table7));
        basebox.add(enter7);
        jp.add(basebox);
        this.add(jp);
        basebox.setBounds(10, 40, 550, 38);
        inputnum7.addActionListener(this);
        enter7.addActionListener(this);
        setBounds(20, 60, 700, 200);
        this.validate();
    }
    //添加职工信息
    else if (e.getSource() == item8) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel8 = new JLabel("输入新记录:");
        table8 = new JTable(a8, name8);
        enterInsert8 = new JButton("插入新记录");
        jp.setLayout(null);
        Box baseBox = Box.createHorizontalBox();
        baseBox.add(hintLabel8);
        baseBox.add(new JScrollPane(table8));
        baseBox.add(enterInsert8);
        jp.add(baseBox);
        baseBox.setBounds(10, 40, 800, 38);
        this.add(jp);
        enterInsert8.addActionListener(this);
        setBounds(120, 160, 850, 200);
        this.validate();
    }
    //添加职工出勤情况
    else if (e.getSource() == item9) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel9 = new JLabel("输入新信息:");
        table9 = new JTable(a9, name9);
        enterInsert9 = new JButton("插入新信息");
        jp.setLayout(null);
        Box baseBox = Box.createHorizontalBox();
        baseBox.add(hintLabel9);
        baseBox.add(new JScrollPane(table9));
        baseBox.add(enterInsert9);
        jp.add(baseBox);
        baseBox.setBounds(10, 40, 500, 38);
        this.add(jp);
        enterInsert9.addActionListener(this);
        setBounds(120, 160, 550, 200);
        this.validate();
    }
    //添加职工津贴信息
    else if (e.getSource() == item10) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel10 = new JLabel("输入新信息:");
        table10 = new JTable(a10, name10);
        enterInsert10 = new JButton("插入新信息");
        jp.setLayout(null);
        Box baseBox = Box.createHorizontalBox();
        baseBox.add(hintLabel10);
        baseBox.add(new JScrollPane(table10));
        baseBox.add(enterInsert10);
        jp.add(baseBox);
        baseBox.setBounds(10, 40, 500, 38);
        this.add(jp);
        enterInsert10.addActionListener(this);
        setBounds(120, 160, 550, 200);
        this.validate();
    }
    //添加出勤信息
    else if (e.getSource() == item11) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel11 = new JLabel("输入新信息:");
        table11 = new JTable(a11, name11);
        enterInsert11 = new JButton("插入新信息");
        jp.setLayout(null);
        Box baseBox = Box.createHorizontalBox();
        baseBox.add(hintLabel11);
        baseBox.add(new JScrollPane(table11));
        baseBox.add(enterInsert11);
        jp.add(baseBox);
        baseBox.setBounds(10, 40, 500, 38);
        this.add(jp);
        enterInsert11.addActionListener(this);
        setBounds(120, 160, 550, 200);
        this.validate();
    }
    //添加津贴信息
    else if (e.getSource() == item12) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel12 = new JLabel("输入新信息:");
        table12 = new JTable(a12, name12);
        enterInsert12 = new JButton("插入新信息");
        jp.setLayout(null);
        Box baseBox = Box.createHorizontalBox();
        baseBox.add(hintLabel12);
        baseBox.add(new JScrollPane(table12));
        baseBox.add(enterInsert12);
        jp.add(baseBox);
        baseBox.setBounds(10, 40, 500, 38);
        this.add(jp);
        enterInsert12.addActionListener(this);
        setBounds(120, 160, 550, 200);
        this.validate();
    }
    //添加工龄——工资
    else if (e.getSource() == item13) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel13 = new JLabel("输入新信息:");
        table13 = new JTable(a13, name13);
        enterInsert13 = new JButton("插入新信息");
        jp.setLayout(null);
        Box baseBox = Box.createHorizontalBox();
        baseBox.add(hintLabel13);
        baseBox.add(new JScrollPane(table13));
        baseBox.add(enterInsert13);
        jp.add(baseBox);
        baseBox.setBounds(10, 40, 500, 38);
        this.add(jp);
        enterInsert13.addActionListener(this);
        setBounds(120, 160, 550, 200);
        this.validate();
    }
    //添加 职务——工资
    else if (e.getSource() == item14) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        hintLabel14 = new JLabel("输入新信息:");
        table14 = new JTable(a14, name14);
        enterInsert14 = new JButton("插入新信息");
        jp.setLayout(null);
        Box baseBox = Box.createHorizontalBox();
        baseBox.add(hintLabel14);
        baseBox.add(new JScrollPane(table14));
        baseBox.add(enterInsert14);
        jp.add(baseBox);
        baseBox.setBounds(10, 40, 500, 38);
        this.add(jp);
        enterInsert14.addActionListener(this);
        setBounds(120, 160, 550, 200);
        this.validate();
    }
    //显示 职工出勤情况
    else if (e.getSource() == item15) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        try {

            con = getConnection();
            sql = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
                    ResultSet.CONCUR_READ_ONLY);
            rs = sql.executeQuery("SELECT * FROM CalEmpAndPre");
            rs.last();
            int lastNumber = rs.getRow();
            a15 = new Object[lastNumber][4];
            int k = 0;
            rs.beforeFirst();
            while (rs.next()) {
                a15[k][0] = rs.getString(1);
                a15[k][1] = rs.getString(3);
                a15[k][2] = rs.getString(4);
                a15[k][3] = rs.getDouble(5);
                k++;
            }
            con.close();
        } catch (SQLException ee) {
            System.out.println(ee);
        }
        table15 = new JTable(a15, name15);
        jp.setLayout(new BorderLayout());
        jp.add(new JScrollPane(table15), BorderLayout.CENTER);
        this.add(jp);
        setBounds(120, 160, 550, 200);
        this.validate();
    }
    //显示职工津贴信息
    else if (e.getSource() == item16) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        try {
            con = getConnection();
            sql = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
                    ResultSet.CONCUR_READ_ONLY);
            rs = sql.executeQuery("SELECT * FROM CalEmpAndJintie");
            rs.last();
            int lastNumber = rs.getRow();
            a16 = new Object[lastNumber][3];
            int k = 0;
            rs.beforeFirst();
            while (rs.next()) {
                a16[k][0] = rs.getString(1);
                a16[k][1] = rs.getDouble(3);
                a16[k][2] = rs.getString(4);
                k++;
            }
            con.close();
        } catch (SQLException ee) {
            System.out.println(ee);
        }
        table16 = new JTable(a16, name16);
        jp.setLayout(new BorderLayout());
        jp.add(new JScrollPane(table16), BorderLayout.CENTER);
        this.add(jp);
        setBounds(120, 160, 550, 200);
        this.validate();
    }
    //显示职工基本工资信息
    else if (e.getSource() == item17) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        try {
            con = getConnection();
            sql = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
                    ResultSet.CONCUR_READ_ONLY);
            rs = sql.executeQuery("SELECT * FROM CalEmpAndSal");
            rs.last();
            int lastNumber = rs.getRow();
            a17 = new Object[lastNumber][2];
            int k = 0;
            rs.beforeFirst();
            while (rs.next()) {
                a17[k][0] = rs.getString(1);
                a17[k][1] = rs.getDouble(2) + rs.getDouble(3);
                // System.out.println("update EmpAndSal set emp_salary="+Double.parseDouble(a[k][1].toString())+" where emp_salEmpNO='"+a[k][0]+"'");
                String s = new String("update EmpAndSal set emp_salary="
                        + Double.parseDouble(a17[k][1].toString())
                        + " where emp_salEmpNO='" + a17[k][0] + "'");
                Statement m = con.createStatement();
                m.executeUpdate(s);
                k++;
            }
            con.close();
        } catch (SQLException ee) {
            System.out.println(ee);
        }
        table17 = new JTable(a17, name17);
        jp.setLayout(new BorderLayout());
        jp.add(new JScrollPane(table17), BorderLayout.CENTER);
        this.add(jp);
        setBounds(120, 160, 550, 200);
        this.validate();
    }
    //统计职工工资
    else if (e.getSource() == item18) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        try {
            con = getConnection();

            con.setAutoCommit(false);
            sql = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
                    ResultSet.CONCUR_READ_ONLY);
            sql1 = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
                    ResultSet.CONCUR_READ_ONLY);
            rs1 = sql1.executeQuery("SELECT emp_No FROM employees");
            rs1.last();
            int lastNumber = rs1.getRow();
            a18 = new Object[lastNumber][14];
            rs1.beforeFirst();
            int k = 0;
            while (rs1.next()) {
                String m = rs1.getString(1);
                // System.out.println(m+"");
                // System.out.println("SELECT emp_salary FROM EmpAndSal WHERE emp_salEmpNo='"+m+"'");
                rs = sql.executeQuery("SELECT emp_salary FROM EmpAndSal WHERE emp_salEmpNo='"
                        + m + "'");

                a18[k][0] = m;
                a18[k][1] = 0;
                a18[k][2] = 0;
                a18[k][3] = 0;
                a18[k][4] = 0;
                a18[k][5] = 0;
                a18[k][6] = 0;
                a18[k][7] = 0;
                a18[k][8] = 0;
                a18[k][9] = 0;
                a18[k][10] = 0;
                a18[k][11] = 0;
                a18[k][12] = 0;
                a18[k][13] = 0;
                rs.beforeFirst();
                while (rs.next()) {
                    a18[k][1] = rs.getDouble(1);
                }
                double s = Double.parseDouble(a18[k][1].toString()) / 24;
                double sum = 0;
                rs = sql.executeQuery("SELECT jin_No,jin_Money,jin_Name FROM CalEmpAndJintie WHERE emp_jinEmpNo='"
                        + m + "'"); //查询津贴
                while (rs.next()) {
                    int pr = rs.getInt(1);
                    if (pr == 1) {
                        a18[k][2] = rs.getDouble(2);
                    } else if (pr == 2) {
                        a18[k][3] = rs.getDouble(2);
                    } else if (pr == 3) {
                        a18[k][4] = rs.getDouble(2);
                    } else if (pr == 4) {
                        a18[k][8] = rs.getDouble(2);
                    }
                }
                rs = sql.executeQuery("SELECT pre_No,emp_prePreDays,pre_Xishu FROM CalEmpAndPre WHERE emp_preEmpNo='"
                        + m + "'");  //查询出勤
                while (rs.next()) {
                    int pre = rs.getInt(1);
                    if (pre == 6) {
                        a18[k][5] = rs.getDouble(2) * s * rs.getDouble(3);
                    } else if (pre == 7) {
                        a18[k][6] = rs.getDouble(2) * s * rs.getDouble(3);
                    } else if (pre == 8) {
                        a18[k][7] = rs.getDouble(2) * s * rs.getDouble(3);
                    } else if (pre == 3) {
                        a18[k][9] = rs.getDouble(2) * s * rs.getDouble(3);
                    } else if (pre == 5) {
                        a18[k][10] = rs.getDouble(2) * s * rs.getDouble(3);
                    } else if (pre == 4) {
                        a18[k][11] = rs.getDouble(2) * s * rs.getDouble(3);
                    } else {
                        sum = sum + rs.getDouble(2) * s * rs.getDouble(3);
                    }
                }
                a18[k][12] = sum;
                a18[k][13] = sum + Double.parseDouble(a18[k][1].toString())
                        + Double.parseDouble(a18[k][2].toString())
                        + Double.parseDouble(a18[k][3].toString())
                        + Double.parseDouble(a18[k][4].toString())
                        + Double.parseDouble(a18[k][5].toString())
                        + Double.parseDouble(a18[k][6].toString())
                        + Double.parseDouble(a18[k][7].toString())
                        + Double.parseDouble(a18[k][8].toString())
                        + Double.parseDouble(a18[k][9].toString())
                        + Double.parseDouble(a18[k][10].toString())
                        + Double.parseDouble(a18[k][11].toString());
                int re = sql.executeUpdate("Update EmpAndRSal SET emp_rsalary="
                        + Double.parseDouble(a18[k][13].toString())
                        + " WHERE emp_rsalEmpNo='" + m + "'");
                k++;
                if(re == 1)
                    System.out.println(m + "的实际工资更新成功了");
                else
                    System.out.println(m + "的实际工资更新失败了");
            }
            con.commit();
            con.close();
        } catch (SQLException ee) {
            try {
                con.rollback();
            } catch (SQLException e1) {
                System.out.println(e1);
            }
        }
        table18 = new JTable(a18, name18);
        jp.setLayout(new BorderLayout());
        jp.add(new JScrollPane(table18), BorderLayout.CENTER);
        this.add(jp);
        setBounds(120, 160, 550, 200);
        this.validate();
    }
    //统计部门工资
    else if (e.getSource() == item19) {
        this.getContentPane().removeAll();
        jp = new JPanel();
        jj19 = new JButton("ok");
        jt19 = new JTextField(16);
        jp.setLayout(new FlowLayout());
        jp.add(jj19);
        jp.add(jt19);
        jj19.addActionListener(this);
        this.setLayout(new BorderLayout());
        this.add(jp, BorderLayout.NORTH);
        // this.setBounds(10,10,550,200);
        this.setVisible(true);
        this.validate();
        this.setBounds(10, 10, 550, 203);
    }
    //统计总厂工资(没有这个功能了)

// else if (e.getSource() == item20) {
// this.getContentPane().removeAll();
// jp = new JPanel();
// try {
// con = getConnection();
//

// sql = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
// ResultSet.CONCUR_READ_ONLY);
// rs = sql.executeQuery("SELECT * FROM CalEmpAndDep");
// rs.last();
// int k = rs.getRow();
// a20 = new Object[k + 1][2];
// rs.beforeFirst();
// k = 0;
// double sum = 0;
// while (rs.next()) {
// a20[k][0] = rs.getDouble(1);
// a20[k][1] = rs.getInt(2);
// sum = sum + rs.getDouble(1);
// // System.out.println(a20[k][0]+""+a20[k][1]);
// k++;
// }
// a20[k][0] = sum;
// a20[k][1] = "厂总工资";
// con.close();
// } catch (SQLException e1) {
// e1.printStackTrace();
// }
// jp.setLayout(new BorderLayout());
// table20 = new JTable(a20, name20);
// jp.add(new JScrollPane(table20), BorderLayout.CENTER);
// this.add(jp);
// this.validate();
// }
//删除职工信息
else if (e.getSource() == item21) {
this.getContentPane().removeAll();
jp = new JPanel();
hintLabel21 = new JLabel("输入员工编号:");
jb21 = new JButton("删除记录");
inputNumber21 = new JTextField(16);
jp.add(hintLabel21);
jp.add(inputNumber21);
jp.add(jb21);
this.add(jp);
inputNumber21.addActionListener(this);
jb21.addActionListener(this);
setBounds(20, 60, 700, 200);
this.validate();
}
//删除职工出勤信息
else if (e.getSource() == item22) {
this.getContentPane().removeAll();
jj22 = new JButton("ok");
jt22 = new JTextField(16);
jp = new JPanel();
jp.setLayout(new FlowLayout());
jp.add(jt22);
jp.add(jj22);
jj22.addActionListener(this);
jl22 = new JTextField(16);
jb22 = new JButton("删除");
jb22.addActionListener(this);
JPanel jpj = new JPanel();
jpj.setLayout(new FlowLayout());
jpj.add(jl22);
jpj.add(jb22);
this.add(jpj, BorderLayout.NORTH);
this.add(jp, BorderLayout.SOUTH);
this.setBounds(12, 10, 500, 500);
this.setVisible(true);
this.validate();
}
//删除职工津贴信息
else if (e.getSource() == item23) {
this.getContentPane().removeAll();
jj23 = new JButton("ok");
jt23 = new JTextField(16);
jp = new JPanel();
jp.setLayout(new FlowLayout());
jp.add(jt23);
jp.add(jj23);
jj23.addActionListener(this);
jl23 = new JTextField(16);
jb23 = new JButton("删除");
jb23.addActionListener(this);
JPanel jpj = new JPanel();
jpj.setLayout(new FlowLayout());
;
jpj.add(jl23);
jpj.add(jb23);
this.add(jpj, BorderLayout.NORTH);
this.add(jp, BorderLayout.SOUTH);
this.setBounds(12, 10, 500, 500);
this.setVisible(true);
this.validate();
}

    //修改职工部门监听
    if (e.getSource() == inputNumber) {
        try {
            num = inputNumber.getText().trim();
            con = getConnection();

            sql = con.createStatement();
            rs = sql.executeQuery("SELECT * FROM DepAndEmp WHERE dep_empEmpNo='"
                    + num + "'");
            boolean boo = rs.next();
            if (boo == false) {
                JOptionPane.showMessageDialog(this, "该员工不存在", "提示",
                        JOptionPane.WARNING_MESSAGE);
            } else {
                a[0][0] = rs.getInt(2);
                table.repaint();
            }
            con.close();
        } catch (SQLException ee) {
            System.out.println(ee);
        }
    }
    if (e.getSource() == enterModify) {
        try {
            con = getConnection();
            sql = con.createStatement();
            sql.executeUpdate("UPDATE DepAndEmp SET dep_empDepNo="
                    + a[0][0] + " WHERE dep_empEmpNo='" + num + "'");
            JOptionPane.showMessageDialog(this, "修改成功", "成功",
                    JOptionPane.PLAIN_MESSAGE);
            con.close();
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "修改失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    // 修改职工基本工资监听
    if (e.getSource() == inputNumber3) {
        try {
            num = inputNumber3.getText().trim();
            con = getConnection();
            sql = con.createStatement();
            rs = sql.executeQuery("SELECT * FROM EmpAndSal WHERE emp_salEmpNO='"
                    + num + "'");
            boolean boo = rs.next();
            if (boo == false) {
                JOptionPane.showMessageDialog(this, "该员工不存在", "提示",
                        JOptionPane.WARNING_MESSAGE);
            } else {
                a3[0][0] = rs.getInt(2);
                a3[0][1] = rs.getInt(3);
                table3.repaint();
            }
            con.close();
        } catch (SQLException ee) {
            System.out.println(ee);
        }
    }
    if (e.getSource() == enterModify3) {
        try {
            con = getConnection();

            sql = con.createStatement();
            sql.executeUpdate("UPDATE EmpAndSal SET emp_salTimeLev="
                    + a3[0][0] + ",emp_salTechLev=" + a3[0][1]
                    + " WHERE emp_salEmpNO='" + num + "'");
            JOptionPane.showMessageDialog(this, "修改成功", "成功",
                    JOptionPane.PLAIN_MESSAGE);
            con.close();
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "修改失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    // 修改出勤表信息监听
    if (e.getSource() == inputnum4) {
        try {
            int x = Integer.parseInt(inputnum4.getText().trim());
            num = inputnum4.getText().trim();
            con = getConnection();

            sql = con.createStatement();
            rs = sql.executeQuery("SELECT * from presence where pre_no="
                    + x);
            boolean boo = rs.next();
            if (boo == false) {
                JOptionPane.showMessageDialog(this, "出勤类别号不存在", "提示",
                        JOptionPane.WARNING_MESSAGE);
            } else {

                a4[0][0] = rs.getString(2);
                a4[0][1] = rs.getDouble(3);
                table4.repaint();
            }
            con.close();
        } catch (SQLException ee) {
            System.out.println(ee);
        }
    }
    if (e.getSource() == enter4) {
        try {
            con = getConnection();
            //System.out.println(a4[0][0] + "," + a4[0][1] + "," + num);
            sql = con.createStatement();
            int k = sql.executeUpdate("update presence set pre_name='"
                    + a4[0][0] + "',pre_xishu="
                    + Double.parseDouble(a4[0][1].toString())
                    + " where pre_no='" + num + "'");

            if (k == 1) {
                JOptionPane.showMessageDialog(this, "信息更新成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);
                con.close();
            }
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "更新失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    // 监听修改津贴信息
    if (e.getSource() == inputnum5) {
        int k = Integer.parseInt(inputnum5.getText().trim());
        try {
            System.out.println(k + "");
            con = getConnection();
            sql = con.createStatement();
            rs = sql.executeQuery("SELECT * from Jintie where jin_no=" + k);
            boolean boo = rs.next();
            if (boo == false) {
                JOptionPane.showMessageDialog(this, "出勤类别号不存在", "提示",
                        JOptionPane.WARNING_MESSAGE);
            } else {
                a5[0][0] = rs.getString(2);
                a5[0][1] = rs.getDouble(3);
                table5.repaint();
            }
            // System.out.println(Double.parseDouble(a5[0][1].toString())+"");
            con.close();
        } catch (SQLException ee) {
            System.out.println(ee);
        }
    }
    if (e.getSource() == enter5) {
        int k = Integer.parseInt(inputnum5.getText().trim());
        try {
            con = getConnection();
            sql = con.createStatement();
            // System.out.println(Double.parseDouble(a5[0][1].toString())+"");
            int m = sql.executeUpdate("update jintie set jin_name='"
                    + a5[0][0] + "',jin_Money="
                    + Double.parseDouble(a5[0][1].toString())
                    + " where jin_no='" + k + "'");

            if (m == 1) {
                JOptionPane.showMessageDialog(this, "信息修改成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);

                con.close();
            }
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "修改失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    // 修改工资工龄监听
    if (e.getSource() == inputnum6) {
        int k = Integer.parseInt(inputnum6.getText().trim());
        try {
            // System.out.println(k+"");
            con = getConnection();

            sql = con.createStatement();
            rs = sql.executeQuery("SELECT * from SalAndTime where sal_timeLev="
                    + k);
            boolean boo = rs.next();
            if (boo == false) {
                JOptionPane.showMessageDialog(this, "该等级不存在", "提示",
                        JOptionPane.WARNING_MESSAGE);
            } else {
                a6[0][0] = rs.getDouble(2);
                table6.repaint();
            }
            con.close();
        } catch (SQLException ee) {
            System.out.println(ee);
        }
    }
    if (e.getSource() == enter6) {
        int k = Integer.parseInt(inputnum6.getText().trim());
        try {
            con = getConnection();

            sql = con.createStatement();
            int m = sql
                    .executeUpdate("update SalAndTime set sal_timeMoney="
                            + Double.parseDouble(a6[0][0].toString())
                            + " where sal_timeLev='" + k + "'");

            if (m == 1) {
                JOptionPane.showMessageDialog(this, "信息修改成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);

                con.close();
            }
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "修改失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    // 修改职务工资监听
    if (e.getSource() == inputnum7) {
        int k = Integer.parseInt(inputnum7.getText().trim());
        try {
            // System.out.println(k+"");
            con = getConnection();

            sql = con.createStatement();
            rs = sql.executeQuery("SELECT * from SalAndTech where sal_techLev="
                    + k);
            boolean boo = rs.next();
            if (boo == false) {
                JOptionPane.showMessageDialog(this, "该等级不存在", "提示",
                        JOptionPane.WARNING_MESSAGE);
            } else {
                a7[0][0] = rs.getDouble(2);
                table7.repaint();
            }
            con.close();
        } catch (SQLException ee) {
            System.out.println(ee);
        }
    }
    if (e.getSource() == enter7) {
        int k = Integer.parseInt(inputnum7.getText().trim());
        try {
            con = getConnection();
            sql = con.createStatement();
            int m = sql
                    .executeUpdate("update SalAndTech set sal_techMoney="
                            + Double.parseDouble(a7[0][0].toString())
                            + " where sal_techLev='" + k + "'");

            if (m == 1) {
                JOptionPane.showMessageDialog(this, "信息修改成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);

                con.close();
            }
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "修改失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    // 添加职工信息监听
    if (e.getSource() == enterInsert8) {
        try {
            con = getConnection();
            con.setAutoCommit(false);
            sql = con.createStatement();
            int k = sql.executeUpdate("INSERT INTO employees VALUES('"
                    + a8[0][0] + "','" + a8[0][1] + "','" + a8[0][2]
                    + "','" + a8[0][3] + "','" + a8[0][4] + "','"
                    + a8[0][5] + "','" + a8[0][6] + "','" + a8[0][7]
                    + "','" + a8[0][8] + "')");
            System.out.println("k = " + k);
            int m = sql
                    .executeUpdate("INSERT INTO EmpandSal(emp_salEmpNO,emp_salTimeLev,emp_salTechLev) VALUES('"
                            + a8[0][0]
                            + "',"
                            + a8[0][8]
                            + ","
                            + a8[0][10]
                            + ")");
            int n = sql.executeUpdate("INSERT INTO DepAndEmp VALUES('"
                    + a8[0][0] + "'," + a8[0][9] + ")");
            int l = sql
                    .executeUpdate("INSERT INTO EmpAndRSal(emp_rsalEmpNo) VALUES('"
                            + a8[0][0] + "')");
            if (k == 1 && m == 1 && n == 1 && l == 1)
                JOptionPane.showMessageDialog(this, "插入成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);
            con.commit();
            con.close();
        } catch (SQLException ee) {
            try {
                con.rollback();
                JOptionPane.showMessageDialog(this, "插入失败" + ee, "失败",
                        JOptionPane.ERROR_MESSAGE);
            } catch (SQLException e1) {
                e1.printStackTrace();
            }

        }
    }
    // 添加出勤信息监听
    if (e.getSource() == enterInsert9) {
        try {
            con = getConnection();
            sql = con.createStatement();
            int k = sql.executeUpdate("INSERT INTO EmpAndPre VALUES('"
                    + a9[0][0] + "'," + a9[0][1] + "," + a9[0][2] + ")");
            if (k == 1)
                JOptionPane.showMessageDialog(this, "插入成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);
            con.close();
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "插入失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    //添加津贴信息监听
    if (e.getSource() == enterInsert10) {
        try {
            con = getConnection();

            sql = con.createStatement();
            int k = sql.executeUpdate("INSERT INTO EmpAndJintie VALUES('"
                    + a10[0][0] + "'," + a10[0][1] + ")");
            if (k == 1)
                JOptionPane.showMessageDialog(this, "插入成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);
            con.close();
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "插入失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    // 添加出勤信息监听
    if (e.getSource() == enterInsert11) {
        try {
            con = getConnection();
            sql = con.createStatement();
            int k = sql.executeUpdate("INSERT INTO Presence VALUES("
                    + Integer.parseInt(a11[0][0].toString()) + ",'"+ a11[0][1] + "',"+ Double.parseDouble(a11[0][2].toString()) + ")");
            if (k == 1)
                JOptionPane.showMessageDialog(this, "插入成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);
            con.close();
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "插入失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    // 添加津贴信息监听
    if (e.getSource() == enterInsert12) {
        try {
            con = getConnection();

            sql = con.createStatement();
            int k = sql.executeUpdate("INSERT INTO Jintie VALUES("
                    + Integer.parseInt(a12[0][0].toString()) + ",'"
                    + a12[0][1] + "',"
                    + Double.parseDouble(a12[0][2].toString()) + ")");
            if (k == 1)
                JOptionPane.showMessageDialog(this, "插入成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);
            con.close();
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "插入失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    // 添加工龄等级监听
    if (e.getSource() == enterInsert13) {
        try {
            con = getConnection();
            // con = DriverManager.getConnection("jdbc:odbc:guo", "system",
            // "system");
            cstmt = con.prepareCall("{ call insert_data(?,?,?,?,?) }");
            cstmt.setInt(1, 1);
            cstmt.setInt(2, 0);
            cstmt.setInt(3, Integer.parseInt(a13[0][0].toString()));
            System.out.println("here:"  + Double.parseDouble(a13[0][0].toString())
                    + "");
            cstmt.setDouble(4, Double.parseDouble(a13[0][1].toString()));

            cstmt.registerOutParameter(5, java.sql.Types.DECIMAL);
            cstmt.execute();
            int k = cstmt.getInt(5);
            System.out.println(cstmt.getInt(5));
            // sql=con.createStatement();
            // int
            // k=sql.executeUpdate("INSERT INTO SalAndTime VALUES("+Integer.parseInt(a13[0][0].toString())+","+Double.parseDouble(a13[0][1].toString())+")");
            if (k == 0)
                JOptionPane.showMessageDialog(this, "插入成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);
            con.close();
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "插入失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        } 
    }
    // 添加职务工资信息监听
    if (e.getSource() == enterInsert14) {
        try {
            con = getConnection();

            cstmt = con.prepareCall("{ call insert_data(?,?,?,?,?) }");
            cstmt.setInt(1, 0);
            cstmt.setInt(2, 1);
            cstmt.setInt(3, Integer.parseInt(a14[0][0].toString()));
            cstmt.setDouble(4, Double.parseDouble(a14[0][1].toString()));

            cstmt.registerOutParameter(5, java.sql.Types.DECIMAL);
            cstmt.execute();
            int k = cstmt.getInt(5);
            System.out.println(cstmt.getInt(5));
            // sql=con.createStatement();
            // int
            // k=sql.executeUpdate("INSERT INTO SalAndTech VALUES("+Integer.parseInt(a14[0][0].toString())+","+Double.parseDouble(a14[0][1].toString())+")");
            if (k == 0)
                JOptionPane.showMessageDialog(this, "插入成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);
            con.close();
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "插入失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    // 监听部门工资统计
    if (e.getSource() == jj19) {
        int m = Integer.parseInt(jt19.getText().toString());
        System.out.println("m = " + m);
        try {
            con = getConnection();

            sql = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
                    ResultSet.CONCUR_READ_ONLY);
            rs = sql.executeQuery("SELECT emp_rsalEmpNo,emp_rsalary FROM DepAndEmp,EmpAndRSal WHERE dep_empEmpNo=emp_rsalEmpNo AND dep_empDepNo="
                    + m);
            rs.last();
            int k = rs.getRow();
            if (k != 1) {
                a19 = new Object[k + 1][2];
                rs.beforeFirst();
                k = 0;
                double sum = 0;
                while (rs.next()) {
                    a19[k][0] = rs.getString(1);
                    a19[k][1] = rs.getDouble(2);
                    sum = sum + rs.getDouble(2);
                    // System.out.println(a[k][0]+""+a[k][1]);
                    k++;
                }
                a19[k][0] = "该部门总工资";
                a19[k][1] = sum;
                con.close();

                table19 = new JTable(a19, name19);
                add(new JScrollPane(table19), BorderLayout.CENTER);
            } else
                JOptionPane.showMessageDialog(this, "输入错误", "错误",
                        JOptionPane.ERROR_MESSAGE);
        } catch (SQLException e1) {
            e1.printStackTrace();
        }
        table19 = new JTable(a19, name19);
        add(new JScrollPane(table19), BorderLayout.CENTER);
        validate();
    }
    // 删除职工信息监听
    if (e.getSource() == jb21) {
        try {
            con = getConnection();

            sql = con.createStatement();
            int l = sql
                    .executeUpdate("delete from employees where emp_No='"
                            + inputNumber21.getText() + "'");
            if (l == 1)
                JOptionPane.showMessageDialog(this, "删除成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);
            else
                JOptionPane.showMessageDialog(this, "没有该员工", "警告",
                        JOptionPane.WARNING_MESSAGE);
            con.close();
        } catch (SQLException ee) {
            JOptionPane.showMessageDialog(this, "删除失败" + ee, "失败",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    // 删除员工出勤信息监听
    if (e.getSource() == jj22) {
        num = jt22.getText();
        try {
            con = getConnection();

            sql = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
                    ResultSet.CONCUR_READ_ONLY);
            rs = sql.executeQuery("SELECT * FROM EmpAndPre WHERE emp_preEmpNo='"
                    + num + "'");
            rs.last();
            int k = rs.getRow();
            a22 = new Object[k][3];
            rs.beforeFirst();
            k = 0;
            while (rs.next()) {
                a22[k][0] = rs.getString(1);
                a22[k][1] = rs.getInt(2);
                a22[k][2] = rs.getInt(3);
                k++;
            }
            con.close();
        } catch (SQLException e1) {
            e1.printStackTrace();
        }

        table22 = new JTable(a22, name22);
        add(new JScrollPane(table22), BorderLayout.CENTER);
        JPanel jpj = new JPanel();
        jpj.setLayout(new FlowLayout());
        validate();
    } else if (e.getSource() == jb22) {
        String b = jt22.getText();
        int c = Integer.parseInt(jl22.getText());
        System.out.println(b + "  " + c);
        try {
            con = getConnection();

            sql = con.createStatement();
            int l = sql
                    .executeUpdate("DELETE FROM EmpAndPre WHERE emp_preEmpNo='"
                            + b + "' and emp_prePreNo=" + c + "");
            if (l == 0) {
                JOptionPane.showMessageDialog(this, "删除失败", "失败",
                        JOptionPane.ERROR_MESSAGE);
            } else
                JOptionPane.showMessageDialog(this, "删除成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);
            con.close();
        } catch (SQLException e1) {
            e1.printStackTrace();
        }
        validate();
    }
    //删除职工津贴信息
    if (e.getSource() == jj23) {
        num = jt23.getText();
        try {
            con = getConnection();
            sql = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
                    ResultSet.CONCUR_READ_ONLY);
            rs = sql.executeQuery("SELECT * FROM EmpAndJintie WHERE emp_jinEmpNo='"
                    + num + "'");
            rs.last();
            int k = rs.getRow();
            a23 = new Object[k][2];
            rs.beforeFirst();
            k = 0;
            while (rs.next()) {
                a23[k][0] = rs.getString(1);
                a23[k][1] = rs.getInt(2);
                k++;
            }
            con.close();
        } catch (SQLException e1) {
            e1.printStackTrace();
        }
        table23 = new JTable(a23, name23);
        add(new JScrollPane(table23), BorderLayout.CENTER);
        JPanel jpj = new JPanel();
        jpj.setLayout(new FlowLayout());
        validate();
    } else if (e.getSource() == jb23) {
        String b = jt23.getText();
        int c = Integer.parseInt(jl23.getText());
        System.out.println(b + "  " + c);
        try {
            con = getConnection();
            sql = con.createStatement();
            int l = sql
                    .executeUpdate("DELETE FROM EmpAndJintie WHERE emp_jinEmpNo='"
                            + b + "' and emp_jinJinNo=" + c + "");
            if (l == 0) {
                JOptionPane.showMessageDialog(this, "删除失败", "失败",
                        JOptionPane.ERROR_MESSAGE);
            } else
                JOptionPane.showMessageDialog(this, "删除成功", "成功",
                        JOptionPane.PLAIN_MESSAGE);
            con.close();
        } catch (SQLException e1) {
            e1.printStackTrace();
        }
    }
}

private Connection getConnection() {//
    String url = "jdbc:sqlserver://localhost:1433;DatabaseName=Salary";
    try {
        Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");//加载mysql的驱动
        return (Connection) DriverManager.getConnection(url, "sa",
                "123"); //返回数据库的连接
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    } catch (SQLException e) {
        e.printStackTrace();
    }
    return null;
}
public static void main(String args[]) {
    new adminUser();
}

}


Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at ch12.adminUser.actionPerformed(adminUser.java:1201)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$400(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

  • 写回答

12条回答 默认 最新

  • 大河行脚 2015-06-16 02:32
    关注

    java.lang.NullPointerException空指针异常;这代表你哪个变量或方法传值没有传到,里面是空的。
    你可以用System.out.println将各个变量或者带回值得方法打印一下,看看哪个是空的,然后就知道哪里是空的,接着在这个地方找找问题解决掉就可以了

    如果回答对你有帮助,请采纳

    评论

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