updatejiaofei.java

出租车管理系统,为本人毕业设计. 还请大家多多指教了

package car;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
import javax.swing.*;
import java.awt.*;
import com.borland.jbcl.layout.XYLayout;
import com.borland.jbcl.layout.*;
import javax.swing.border.EtchedBorder;
import javax.swing.border.Border;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.ResultSet;
import java.awt.event.WindowEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.Font;
import java.sql.SQLException;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;

public class Updatejiaofei extends JFrame {
    public Updatejiaofei() {
        try {
            jbInit();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

//    public static void main(String[] args) {
//        Updatejiaofei updatejiaofei = new Updatejiaofei();
//    }

    private void jbInit() throws Exception {
        jButton1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jButton1.setText("查找");
        jButton1.addActionListener(new Updatejiaofei_jButton1_actionAdapter(this));
        jPanel1.setBorder(BorderFactory.createEtchedBorder());
        jPanel1.setLayout(xYLayout1);
        this.getContentPane().setLayout(xYLayout2);
        findcarid_t.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        findcarid_t.setText("");
        findcarid_t.addKeyListener(new KeyAdapter() {
            public void keyPressed(KeyEvent e) {
                findcarid_t_keyPressed(e);
            }
        });
        findcarid_t.addFocusListener(new FocusAdapter() {
            public void focusLost(FocusEvent focusEvent) {
                findcarid_t_focusLost(focusEvent);
            }
        });
        xYLayout2.setWidth(555);
        xYLayout2.setHeight(622);
        jLabel2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel2.setBorder(BorderFactory.createEtchedBorder());
        jLabel2.setToolTipText("");
        jLabel2.setText("  收款单位：");
        jLabel3.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel3.setBorder(BorderFactory.createEtchedBorder());
        jLabel3.setToolTipText("");
        jLabel3.setText("  截止日期：");
        jLabel4.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel4.setBorder(BorderFactory.createEtchedBorder());
        jLabel4.setToolTipText("");
        jLabel4.setText("  车牌号：");
        jLabel5.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel5.setBorder(BorderFactory.createEtchedBorder());
        jLabel5.setToolTipText("");
        jLabel5.setText("  起始日期：");
        jLabel6.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel6.setBorder(BorderFactory.createEtchedBorder());
        jLabel6.setToolTipText("");
        jLabel6.setText("  收款人：");
        carid_t.setText("");
        jLabel7.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel7.setBorder(BorderFactory.createEtchedBorder());
        jLabel7.setToolTipText("");
        jLabel7.setText("  费用种类：");
        person_t.setText("");
        jLabel8.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel8.setBorder(BorderFactory.createEtchedBorder());
        jLabel8.setToolTipText("");
        jLabel8.setText("  费用金额：");
        jComboBox1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        money_t.setText("");
        jLabel9.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel9.setBorder(BorderFactory.createEtchedBorder());
        jLabel9.setToolTipText("");
        jLabel9.setText("  交费日期：");
        demo_a.setBorder(border1);
        demo_a.setText("");
        jLabel10.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel10.setBorder(BorderFactory.createEtchedBorder());
        jLabel10.setToolTipText("");
        jLabel10.setText("  备注：");
        jButton3.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jButton3.setToolTipText("保存修改");
        jButton3.addActionListener(new Updatejiaofei_jButton3_actionAdapter(this));
        jButton4.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jButton4.setToolTipText("删除该记录");
        jButton4.addActionListener(new Updatejiaofei_jButton4_actionAdapter(this));
        jButton5.setBackground(Color.white);
        jButton5.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jButton5.setToolTipText("返   回");
        jButton5.addActionListener(new Updatejiaofei_jButton5_actionAdapter(this));
        jLabel11.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel11.setBorder(BorderFactory.createEtchedBorder());
        jLabel11.setToolTipText("");
        jLabel11.setText("  元");
        this.setTitle("沈阳志远出租汽车公司出租车信息管理系统--缴费信息管理窗口");
        jButton2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jButton2.setToolTipText("上一条");
        jButton2.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                jButton2_actionPerformed(e);
            }
        });
        jButton6.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jButton6.setToolTipText("下一条");
        jButton6.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                jButton6_actionPerformed(e);
            }
        });
        jPanel1.add(jLabel1, new XYConstraints(51, 11, 107, 26));
        jPanel1.add(findcarid_t, new XYConstraints(155, 8, 117, 30));
        this.getContentPane().add(jLabel5, new XYConstraints(52, 145, -1, 31));
        this.getContentPane().add(jLabel7, new XYConstraints(307, 100, -1, 31));
        this.getContentPane().add(jComboBox1,
                                  new XYConstraints(392, 100, 111, 31));
        this.getContentPane().add(jLabel4, new XYConstraints(52, 99, 82, 31));
        this.getContentPane().add(carid_t, new XYConstraints(137, 99, 111, 31));
        this.getContentPane().add(demo_a, new XYConstraints(137, 281, 364, 169));
        this.getContentPane().add(jLabel10, new XYConstraints(53, 281, 82, 31));
        this.getContentPane().add(person_t, new XYConstraints(137, 237, 111, 31));
        this.getContentPane().add(jLabel2, new XYConstraints(307, 237, -1, 31));
        this.getContentPane().add(unit_t, new XYConstraints(391, 237, 111, 31));
        this.getContentPane().add(jLabel6, new XYConstraints(53, 237, 82, 31));
        this.getContentPane().add(jLabel8, new XYConstraints(307, 192, -1, 31));
        this.getContentPane().add(jLabel9, new XYConstraints(52, 192, -1, 31));
        this.getContentPane().add(jLabel3, new XYConstraints(307, 145, -1, 31));
        this.getContentPane().add(money_t, new XYConstraints(392, 192, 82, 31));
        this.getContentPane().add(jLabel11, new XYConstraints(473, 192, 30, 31));
        this.getContentPane().add(begindate_t,
                                  new XYConstraints(137, 145, 110, 31));
        this.getContentPane().add(givemoney_t,
                                  new XYConstraints(137, 192, 110, 30));
        this.getContentPane().add(enddate_t,
                                  new XYConstraints(391, 145, 112, 30));
        this.getContentPane().add(jPanel1, new XYConstraints(27, 23, 498, 49));
        this.getContentPane().add(jButton5, new XYConstraints(237, 508, 103, 52));
        jPanel1.add(jButton1, new XYConstraints(366, 6, 114, 34));
        this.getContentPane().add(jButton2, new XYConstraints(52, 545, 111, 45));
        this.getContentPane().add(jButton3, new XYConstraints(52, 480, 111, 45));
        this.getContentPane().add(jButton6, new XYConstraints(397, 545, 106, 45));
        this.getContentPane().add(jButton4, new XYConstraints(397, 481, 106, 45));
        jLabel1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel1.setText("请输入车牌号：");
        this.setVisible(true);
        this.setSize(575, 647);
        this.setLocation(170, 50);

        addWindowListener(new WindowAdapter() {
            public void WindowClosing(WindowEvent e) {
                if (db != null)
                    db.closeConnection();
                dispose();
            }
        });
    }

    DataBaseManager db = null;
    ResultSet r;
    JPanel jPanel1 = new JPanel();
    JButton jButton1 = new JButton(new ImageIcon("image\\114.gif"));
    JLabel jLabel1 = new JLabel();
    XYLayout xYLayout1 = new XYLayout();
    XYLayout xYLayout2 = new XYLayout();
    JTextField findcarid_t = new JTextField();
    JLabel jLabel2 = new JLabel();
    JLabel jLabel3 = new JLabel();
    JLabel jLabel4 = new JLabel();
    JLabel jLabel5 = new JLabel();
    JLabel jLabel6 = new JLabel();
    JTextField carid_t = new JTextField();
    JLabel jLabel7 = new JLabel();
    JTextField person_t = new JTextField();
    JLabel jLabel8 = new JLabel();
    JComboBox jComboBox1 = new JComboBox();
    JTextField unit_t = new JTextField();
    JTextField money_t = new JTextField();
    JLabel jLabel9 = new JLabel();
    JTextArea demo_a = new JTextArea();
    JLabel jLabel10 = new JLabel();
    JButton jButton3 = new JButton(new ImageIcon("image\\bao.png"));
    JButton jButton4 = new JButton(new ImageIcon("image\\delete.png"));
    JButton jButton5 = new JButton(new ImageIcon("image\\back.gif"));
    Border border1 = BorderFactory.createEtchedBorder(EtchedBorder.RAISED,
            Color.white, new Color(178, 178, 178));
    JLabel jLabel11 = new JLabel();
    JTextField begindate_t = new JTextField();
    JTextField givemoney_t = new JTextField();
    JTextField enddate_t = new JTextField();
    JButton jButton2 = new JButton(new ImageIcon("image\\qian.gif"));
    JButton jButton6 = new JButton(new ImageIcon("image\\hou.gif"));
    public void jButton5_actionPerformed(ActionEvent e) {
        if (db != null)
            db.closeConnection();
        dispose();
    }

    public void jButton1_actionPerformed(ActionEvent e) {
        db = new DataBaseManager();
        try {
            String str1 = "select * from car where 车牌号='" +
                          findcarid_t.getText().trim() + "'";
            String str2 = "select * from jiaofei where 车牌号='" +
                          findcarid_t.getText().trim() + "'";
            if (findcarid_t.getText().trim().equals(""))
                JOptionPane.showMessageDialog(null, "请输入车牌号！");
            else if (!db.getResult(str1).first()) {
                String s = "没有编号为" + findcarid_t.getText().trim() +
                           "的车辆,请重新输入车牌号。";
                JOptionPane.showMessageDialog(null, s);
                findcarid_t.setText("");

            } else if (!db.getResult(str2).first()) {
                String s = findcarid_t.getText().trim() +
                           "车辆的缴费信息不存在！";
                JOptionPane.showMessageDialog(null, s);
                findcarid_t.setText("");
            } else {