userlogin.java~116~

ATM机具有存款、取款、查询结余、打印凭条、修改密码功能。

package atm;

import javax.swing.*;
import java.awt.*;
import com.borland.jbcl.layout.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.Font;
import java.awt.BorderLayout;
import java.sql.*;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2008</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
class userlogin extends JFrame{
     String strSql="";
     String database_username="";
     String database_password="";
      int p;
     public static String s;
     public static String ss;
    JPanel jPanel1 = new JPanel();
    JLabel jLabel1 = new JLabel();
    XYLayout xYLayout2 = new XYLayout();
    JLabel jLabel2 = new JLabel();
    JLabel jLabel3 = new JLabel();
    JTextField jTextField1 = new JTextField();
    JPasswordField jPasswordField1 = new JPasswordField();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    public userlogin() {
        super();
        try {
           setDefaultCloseOperation(EXIT_ON_CLOSE);
           jbInit();
       } catch (Exception exception) {
           exception.printStackTrace();
        }

    }


    private void jbInit() throws Exception {
        jPanel1.setBackground(new Color(49, 106, 183));
        jPanel1.setFont(new java.awt.Font("宋体", Font.PLAIN, 25));
        jPanel1.setLayout(xYLayout2);
        jLabel1.setFont(new java.awt.Font("宋体", Font.PLAIN, 20));
        jLabel1.setForeground(Color.white);
        jLabel1.setText("卡号：");
        jLabel2.setFont(new java.awt.Font("宋体", Font.PLAIN, 20));
        jLabel2.setForeground(Color.white);
        jLabel2.setText("密码：");
        jLabel3.setBackground(Color.black);
        jLabel3.setFont(new java.awt.Font("宋体", Font.PLAIN, 30));
        jLabel3.setForeground(Color.white);
        jLabel3.setText("中国银行欢迎您！");
        jButton1.setText("确定");
        jButton1.addActionListener(new userlogin_jButton1_actionAdapter(this));
        jButton2.setText("取消");
        jButton2.addActionListener(new userlogin_jButton2_actionAdapter(this));
        jPanel1.add(jTextField1, new XYConstraints(128, 219, 205, -1));
        jPanel1.add(jPasswordField1, new XYConstraints(128, 280, 204, -1));
        jPanel1.add(jLabel2, new XYConstraints(61, 280, -1, -1));
        jPanel1.add(jLabel1, new XYConstraints(64, 215, -1, -1));
        jPanel1.add(jButton1, new XYConstraints(117, 380, -1, -1));
        jPanel1.add(jButton2, new XYConstraints(233, 380, -1, -1));
        jPanel1.add(jLabel3, new XYConstraints(82, 49, -1, -1));
        this.getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER);
        setSize(450,550);
        setVisible(true);
    }


    public void jButton1_actionPerformed(ActionEvent e) {
        s = jTextField1.getText().trim();
       ss = jPasswordField1.getText().trim();

       //System.out.println(s);
       // System.out.println(ss);
         ResultSet rs = null;
        String url = "jdbc:odbc:atm";
        try {

           Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
           Connection dbConn = DriverManager.getConnection(url,database_username, database_password);
           Statement stmt = dbConn.createStatement();

           strSql = "select * from cardinfo where cardid='"+s+"' and password= '"+ss+"' ";
           rs= stmt.executeQuery(strSql);
           if(rs.next()){
               p=rs.getInt(5);
         if(p==2){
             setVisible(false);
             Manager manager=new Manager();
         }
         else{
             setVisible(false);
             Function function = new Function();
         }
      }
      else{
          // System.out.println("卡号或密码错误！");
           JOptionPane.showMessageDialog(this,"卡号或密码错误！");
       }
      rs.close();
      stmt.close();
      dbConn.close();
        }catch(Exception ee){
            System.out.println(ee.getMessage());
        }

    }

    class userlogin_jButton1_actionAdapter implements ActionListener {
        private userlogin adaptee;
        userlogin_jButton1_actionAdapter(userlogin adaptee) {
            this.adaptee = adaptee;
        }

        public void actionPerformed(ActionEvent e) {
            adaptee.jButton1_actionPerformed(e);
        }
    }

    public static void main(String[] args) {

    userlogin userlogin = new userlogin();


}

    public void jButton2_actionPerformed(ActionEvent e) {
        JOptionPane.showMessageDialog(this,"交易结束，感谢您的使用！");
    }



}


class userlogin_jButton2_actionAdapter implements ActionListener {
    private userlogin adaptee;
    userlogin_jButton2_actionAdapter(userlogin adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton2_actionPerformed(e);
    }


}