denglu.java~28~

一個模仿ATM自動提款机功能的系統,

package MainFrame;
import java.awt.*;
import javax.swing.*;
import java.awt.BorderLayout;
import com.borland.jbcl.layout.XYLayout;
import com.borland.jbcl.layout.*;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import DataBaseManager.DataBaseManager;
import java.sql.Statement;
import java.sql.ResultSet;
import java.sql.Connection;
import java.awt.event.WindowEvent;
import java.awt.event.WindowAdapter;

public class DengLu extends JFrame {
    XYLayout xYLayout1 = new XYLayout();
    JLabel jLabel1 = new JLabel();
    JLabel jLabel2 = new JLabel();
    JLabel jLabel3 = new JLabel();
    JTextField jTextField1 = new JTextField();
    JPasswordField jPasswordField1 = new JPasswordField();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JLabel jLabel4 = new JLabel();
    String z[]={"用户","管理员"};
    JComboBox jComboBox1 = new JComboBox(z);
    public DengLu() {
        try {
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        getContentPane().setLayout(xYLayout1);
        jLabel1.setFont(new java.awt.Font("华文彩云", Font.BOLD, 20));
        jLabel1.setForeground(Color.green);
        jLabel1.setText("登录界面");
        jButton1.addActionListener(new DengLu_jButton1_actionAdapter(this));
        this.addWindowListener(new DengLu_this_windowAdapter(this));
        jButton2.addActionListener(new DengLu_jButton2_actionAdapter(this));
        xYLayout1.setWidth(400);
        xYLayout1.setHeight(328);
        jLabel4.setFont(new java.awt.Font("宋体", Font.BOLD, 18));
        jLabel4.setText("权限");
        this.getContentPane().setBackground(UIManager.getColor(
                "InternalFrame.inactiveTitleBackground"));
        this.getContentPane().add(jLabel1, new XYConstraints(148, 29, 191, 36));
        jButton2.setFont(new java.awt.Font("宋体", Font.BOLD, 18));
        jButton2.setText("取消");
        jButton1.setFont(new java.awt.Font("宋体", Font.BOLD, 18));
        jButton1.setText("确定");
        jPasswordField1.setToolTipText("");
        jLabel3.setFont(new java.awt.Font("宋体", Font.BOLD, 18));
        jLabel3.setText("密码");
        this.getContentPane().add(jPasswordField1,
                                  new XYConstraints(142, 150, 160, 40));
        this.getContentPane().add(jTextField1,
                                  new XYConstraints(142, 80, 160, 40));
        this.getContentPane().add(jLabel3, new XYConstraints(56, 145, 74, 43));
        this.getContentPane().add(jLabel2, new XYConstraints(56, 84, 81, 35));
        this.getContentPane().add(jComboBox1,
                                  new XYConstraints(142, 209, 159, 42));

        this.getContentPane().add(jButton1, new XYConstraints(74, 267, 80, 40));
        this.getContentPane().add(jButton2, new XYConstraints(250, 267, 80, 40));
        this.getContentPane().add(jLabel4, new XYConstraints(56, 206, 68, 38));
        jLabel2.setFont(new java.awt.Font("宋体", Font.BOLD, 18));
        jLabel2.setText("帐号");
    }

    public static void main(String[] args) {
        DengLu d = new DengLu();
        d.setTitle("登录界面");
        d.setBounds(200,200,400,400);
        d.setVisible(true);
    }

    public void jButton1_actionPerformed(ActionEvent e) {
        try {Connection con;
            Statement stmt;
            ResultSet rs,rs1;
            String q=(String)jComboBox1.getSelectedItem();
            String a= jTextField1.getText();
            int w=Integer.parseInt(a);
            char b[]=jPasswordField1.getPassword();
            String c=new String(b);
  if(a.equals("")){
       JOptionPane.showMessageDialog(null,"沒有輸入用戶ID！","輸入錯誤",JOptionPane.ERROR_MESSAGE);}
  else if(c.equals("")){
         JOptionPane.showMessageDialog(null,"沒有輸入密碼！","輸入錯誤",JOptionPane.ERROR_MESSAGE); }
     else{ if(q.equals("用户")){   DataBaseManager dbm=new DataBaseManager();

              dbm.connect();
              String strSQL="select * from userTable where userid='"+ w+"'and userpassword='"
                         +c+"'";
              rs=dbm.getResult(strSQL);
              if(rs.next()){
                   this.dispose();
                   JOptionPane.showMessageDialog(null,"登录成功");
                   ZhuJieMian z=new ZhuJieMian();
                   z.setBounds(200,200,400,400);
                   z.setVisible(true);}
              // else
                   // {  JOptionPane.showMessageDialog(null,"用户名不存在或密码错误！");}
               }
             if(q.equals("管理员")){  DataBaseManager dbm1=new DataBaseManager();
                 dbm1.connect();
                  String str="select * from userTable where userid='"+ w+"'and userpassword='"
                         +c+"'";
              rs1=dbm1.getResult(str);
              if(rs1.next()){
                this.dispose();
                JOptionPane.showMessageDialog(null,"登录成功");
                Update u=new Update();
                u.setBounds(200,200,500,500);
                u.setVisible(true);
            }  else
                    {  JOptionPane.showMessageDialog(null,"用户名不存在或密码错误！");}
             }
           // else
            //{  JOptionPane.showMessageDialog(null,"用户名不存在或密码错误！");
                     jTextField1.setText("");
                     jPasswordField1.setText("");

     }//catch (Exception ex) {
        // System.out.println("数据库连接失败");
         //     }finally{
             //     dbm.disconnect();
              //}//}
       } catch(Exception ex){
           JOptionPane.showConfirmDialog(null,"請您取卡");
       }     }
    public void this_windowClosing(WindowEvent e) {
      System.exit(0);
    }

    public void jButton2_actionPerformed(ActionEvent e) {
           this.dispose();
           HuanYing h=new HuanYing();
           h.setBounds(200,200,400,400);
           h.setVisible(true);
    }
}


class DengLu_this_windowAdapter extends WindowAdapter {
    private DengLu adaptee;
    DengLu_this_windowAdapter(DengLu adaptee) {
        this.adaptee = adaptee;
    }

    public void windowClosing(WindowEvent e) {
        adaptee.this_windowClosing(e);
    }
}
class DengLu_jButton2_actionAdapter implements ActionListener {
    private DengLu adaptee;
    DengLu_jButton2_actionAdapter(DengLu adaptee) {
        this.adaptee = adaptee;
    }

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


class DengLu_jButton1_actionAdapter implements ActionListener {
    private DengLu adaptee;
    DengLu_jButton1_actionAdapter(DengLu adaptee) {
        this.adaptee = adaptee;
    }

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