newjiaofei.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.Border;
import javax.swing.border.EtchedBorder;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowAdapter;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;

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

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

    private void jbInit() throws Exception {
        jLabel1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel1.setBorder(border1);
        jLabel1.setToolTipText("");
        jLabel1.setText("  车牌号：");
        this.getContentPane().setLayout(xYLayout1);
        jComboBox1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jComboBox1.setNextFocusableComponent(begin_t);
        jComboBox1.addItem("  营 运 费");
        jComboBox1.addItem("  养 路 费");
        jComboBox1.addItem("  营 审 费");
        jComboBox1.addItem("  检 车 费");
        jComboBox1.addItem("  过 道 费");

        jLabel3.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel3.setBorder(border3);
        jLabel3.setToolTipText("");
        jLabel3.setText("  起始日期：");
        jLabel4.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel4.setBorder(border4);
        jLabel4.setToolTipText("");
        jLabel4.setText("  截止日期：");
        jLabel5.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel5.setBorder(border5);
        jLabel5.setToolTipText("");
        jLabel5.setText("  交费日期：");
        jLabel6.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel6.setBorder(border6);
        jLabel6.setToolTipText("");
        jLabel6.setText("  费用金额：");
        jLabel7.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel7.setBorder(border7);
        jLabel7.setToolTipText("");
        jLabel7.setText("  收款人：");
        jLabel8.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel8.setBorder(border8);
        jLabel8.setToolTipText("");
        jLabel8.setText("  收款单位：");
        jLabel9.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel9.setBorder(border9);
        jLabel9.setToolTipText("");
        jLabel9.setText("  备注：");
        jLabel2.setBorder(border2);
        jLabel2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel2.setToolTipText("");
        jLabel2.setText("  费用种类：");
        carid_t.setText("");
        carid_t.addFocusListener(new FocusAdapter() {
            public void focusLost(FocusEvent e) {
                carid_t_focusLost(e);
            }
        });
        demo_a.setBorder(border10);
        demo_a.setNextFocusableComponent(jButton1);
        demo_a.addKeyListener(new KeyAdapter() {
            public void keyPressed(KeyEvent e) {
                demo_a_keyPressed(e);
            }
        });
        demo_a.addFocusListener(new FocusAdapter() {
            public void focusLost(FocusEvent e) {
                demo_a_focusLost(e);
            }
        });
        xYLayout1.setWidth(533);
        xYLayout1.setHeight(474);
        jButton3.setBackground(Color.white);
        jButton3.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jButton3.setToolTipText("返   回");
        jButton3.setText("");
        jButton3.addActionListener(new Newjiaofei_jButton3_actionAdapter(this));
        jButton2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jButton2.setToolTipText("清  空");
        jButton2.addActionListener(new Newjiaofei_jButton2_actionAdapter(this));
        jButton1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jButton1.setToolTipText("添  加");
        jButton1.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                jButton1_actionPerformed(e);
            }
        });
        jLabel10.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jLabel10.setBorder(BorderFactory.createEtchedBorder());
        jLabel10.setToolTipText("");
        jLabel10.setText("  元");
        begin_t.addFocusListener(new FocusAdapter() {
            public void focusLost(FocusEvent e) {
                begin_t_focusLost(e);
            }
        });
        end_t.addFocusListener(new FocusAdapter() {
            public void focusLost(FocusEvent e) {
                end_t_focusLost(e);
            }
        });
        givedate_t.addFocusListener(new FocusAdapter() {
            public void focusLost(FocusEvent e) {
                givedate_t_focusLost(e);
            }
        });
        charges_t.addFocusListener(new FocusAdapter() {
            public void focusLost(FocusEvent e) {
                charges_t_focusLost(e);
            }
        });
        payee_t.addFocusListener(new FocusAdapter() {
            public void focusLost(FocusEvent e) {
                payee_t_focusLost(e);
            }
        });
        unit_t.addFocusListener(new FocusAdapter() {
            public void focusLost(FocusEvent e) {
                unit_t_focusLost(e);
            }
        });
        this.setTitle(
                "沈阳志远出租汽车公司出租车信息管理系统--添加缴费信息窗口");
        begin_t.setNextFocusableComponent(end_t);
        end_t.setNextFocusableComponent(givedate_t);
        givedate_t.setNextFocusableComponent(charges_t);
        charges_t.setNextFocusableComponent(payee_t);
        payee_t.setNextFocusableComponent(unit_t);
        unit_t.setNextFocusableComponent(demo_a);
        this.getContentPane().add(jLabel4, new XYConstraints(270, 94, -1, 31));
        this.getContentPane().add(jLabel2, new XYConstraints(270, 49, -1, 31));
        this.getContentPane().add(jLabel7, new XYConstraints(65, 193, 81, 31));
        this.getContentPane().add(payee_t,
                                  new XYConstraints(147, 193, 90, 31));
        this.getContentPane().add(jLabel5, new XYConstraints(65, 142, -1, 31));
        this.getContentPane().add(jLabel3, new XYConstraints(65, 94, -1, 31));
        this.getContentPane().add(carid_t,
                                  new XYConstraints(149, 47, 89, 31));
        this.getContentPane().add(jLabel6, new XYConstraints(270, 141, -1, 31));
        this.getContentPane().add(jLabel8, new XYConstraints(270, 192, -1, 31));
        this.getContentPane().add(jLabel9, new XYConstraints(66, 247, 80, 30));
        this.getContentPane().add(jLabel1, new XYConstraints(65, 48, 82, 31));
        this.getContentPane().add(begin_t,
                                  new XYConstraints(149, 94, 88, 31));
        this.getContentPane().add(givedate_t,
                                  new XYConstraints(148, 142, 87, 30));
        this.getContentPane().add(jButton2, new XYConstraints(358, 396, 91, 49));
        this.getContentPane().add(jButton3, new XYConstraints(215, 396, 97, 49));
        this.getContentPane().add(jButton1, new XYConstraints(74, 396, 93, 49));
        this.getContentPane().add(demo_a, new XYConstraints(147, 247, 303, 124));
        this.getContentPane().add(unit_t, new XYConstraints(353, 192, 97, 31));
        this.getContentPane().add(charges_t, new XYConstraints(353, 141, 66, 30));
        this.getContentPane().add(jLabel10, new XYConstraints(420, 141, 30, 31));
        this.getContentPane().add(end_t, new XYConstraints(353, 94, 97, 30));
        this.getContentPane().add(jComboBox1, new XYConstraints(353, 49, 97, 31));
        this.setVisible(true);
        this.setSize(531, 503);
        this.setLocation(170, 50);

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

    DataBaseManager db = new DataBaseManager();
    ResultSet r;
    JLabel jLabel1 = new JLabel();
    XYLayout xYLayout1 = new XYLayout();
    JTextField carid_t = new JTextField();
    JLabel jLabel2 = new JLabel();
    JComboBox jComboBox1 = new JComboBox();
    JLabel jLabel3 = new JLabel();
    JLabel jLabel4 = new JLabel();
    JLabel jLabel5 = new JLabel();
    JLabel jLabel6 = new JLabel();
    JLabel jLabel7 = new JLabel();
    JLabel jLabel8 = new JLabel();
    JLabel jLabel9 = new JLabel();
    JTextField charges_t = new JTextField();
    JTextField payee_t = new JTextField();
    JTextField unit_t = new JTextField();
    JTextArea demo_a = new JTextArea();
    Border border1 = BorderFactory.createEtchedBorder(Color.white,
            new Color(165, 163, 151));
    Border border2 = BorderFactory.createEtchedBorder(Color.white,
            new Color(165, 163, 151));
    Border border3 = BorderFactory.createEtchedBorder(Color.white,
            new Color(165, 163, 151));
    Border border4 = BorderFactory.createEtchedBorder(Color.white,
            new Color(165, 163, 151));
    Border border5 = BorderFactory.createEtchedBorder(Color.white,
            new Color(165, 163, 151));
    Border border6 = BorderFactory.createEtchedBorder(Color.white,
            new Color(165, 163, 151));
    Border border7 = BorderFactory.createEtchedBorder(Color.white,
            new Color(165, 163, 151));
    Border border8 = BorderFactory.createEtchedBorder(Color.white,
            new Color(165, 163, 151));