amendpassword.java

这个系统的功能是模拟ATM机的登陆、查询余额、取款、更改密码等功能

/****************************************
 * <p>Title: ATM自动取款机</p>
 *
 * <p>Description: 模拟</p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: </p>
 *
 * @author vinky_sc
 * @version 1.0
 *****************************************/


import javax.swing.JFrame;
import com.borland.jbcl.layout.XYLayout;
import com.borland.jbcl.layout.*;
import java.awt.Color;
import javax.swing.JLabel;
import javax.swing.UIManager;
import java.awt.Font;
import javax.swing.JPasswordField;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.Dimension;
import javax.swing.JOptionPane;
import java.awt.Toolkit;

/*****************************************
 * 修改密码窗口
 *
 * 主要是修改密码
 *****************************************/

public class AmendPassword extends JFrame {
    Client user = new Client();
    atmScreen main = new atmScreen();
    XYLayout xYLayout1 = new XYLayout();
    JLabel jLabel1 = new JLabel();
    JLabel jLabel2 = new JLabel();
    JPasswordField jPasswordField1 = new JPasswordField();
    JPasswordField jPasswordField2 = new JPasswordField();
    JLabel jLabel3 = new JLabel();
    JLabel jLabel4 = new JLabel();
    JPasswordField jPasswordField3 = new JPasswordField();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JLabel jLabel5 = new JLabel();
    public AmendPassword() {
        try {
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        getContentPane().setLayout(xYLayout1);
        this.getContentPane().setBackground(Color.lightGray);
        jLabel1.setBackground(UIManager.getColor("ComboBox.selectionBackground"));
        jLabel1.setFont(new java.awt.Font("宋体", Font.BOLD, 16));
        this.getContentPane().setBackground(Color.lightGray);
        this.setResizable(false);
        setSize(new Dimension(400, 330));
        setTitle("模拟ATM自动取款机--修改密码");
        jLabel1.setToolTipText("");
        jLabel1.setText("欢迎使用ATM自动取款机");
        jLabel3.setText(" 请输入新密码：");
        jLabel4.setText(" 请再输入新密码：");
        jPasswordField3.setBackground(Color.cyan);
        jButton1.setText("确  定");
        jButton1.addActionListener(new AmendPassword_jButton1_actionAdapter(this));
        jButton2.setText("取  消");
        jButton2.addActionListener(new AmendPassword_jButton2_actionAdapter(this));
        jLabel5.setText(" 注意：密码必须为0~9的数字组成，长度（6~10）");
        this.getContentPane().add(jLabel1, new XYConstraints(103, 20, 195, 35));
        this.getContentPane().add(jLabel5, new XYConstraints(67, 59, 265, 30));

        jPasswordField2.setBackground(Color.cyan);
        jPasswordField1.setBackground(Color.cyan);
        jLabel2.setText(" 请输入你的旧密码：");
        this.getContentPane().add(jButton1, new XYConstraints(89, 246, 95, 30));
        this.getContentPane().add(jButton2, new XYConstraints(217, 246, 95, 30));
        this.getContentPane().add(jLabel4, new XYConstraints(67, 200, 130, 30));
        this.getContentPane().add(jPasswordField3,
                                  new XYConstraints(195, 200, 100, 30));
        this.getContentPane().add(jPasswordField2,
                                  new XYConstraints(195, 150, 100, 30));
        this.getContentPane().add(jLabel3, new XYConstraints(67, 149, 130, 30));
        this.getContentPane().add(jPasswordField1,
                                  new XYConstraints(195, 100, 100, 30));
        this.getContentPane().add(jLabel2, new XYConstraints(67, 100, 130, 30));
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        Dimension frameSize = this.getSize();
        if (frameSize.height > screenSize.height) {
            frameSize.height = screenSize.height;
        }
        if (frameSize.width > screenSize.width) {
            frameSize.width = screenSize.width;
        }
        this.setLocation((screenSize.width - frameSize.width) / 2,
                          (screenSize.height - frameSize.height) / 2);
        this.setVisible(true);
    }

    public void jButton2_actionPerformed(ActionEvent e) {
        new menu();
        this.dispose();
    }

//如果修改密码不成功，将各密码框清空
    public void setpass()
    {
        jPasswordField1.setText("");
        jPasswordField2.setText("");
        jPasswordField3.setText("");
    }

    public void jButton1_actionPerformed(ActionEvent e) {
        String id = main.aa;                                    //获取客户卡号
        String pwd = user.getPAW(id);                           //获取客户密码
        String oldpwd = new String(jPasswordField1.getPassword());//获取客户输入的旧密码
        String newpaw1 = new String(jPasswordField2.getPassword());//获取客户输入的新密码
        String newpaw2 = new String(jPasswordField3.getPassword());//获取客户再一次确定的新密码
        int n = user.changePaw(id,pwd,oldpwd,newpaw1,newpaw2); //调用修改密码的操作，并返回执行结果是否成功
        switch(n)
        {
        case 1:JOptionPane.showMessageDialog(this,"修改成功！请记好新密码！","提 示",JOptionPane.WARNING_MESSAGE);new menu();this.dispose();break;
	case 0:JOptionPane.showMessageDialog(this,"新密码太简单！请重新输入！","提 示",JOptionPane.WARNING_MESSAGE);setpass();break;
        case -1:JOptionPane.showMessageDialog(this,"两次输入的密码不一致！请重新输入！","提 示",JOptionPane.WARNING_MESSAGE);setpass();break;
        case -2:JOptionPane.showMessageDialog(this,"原密码输入错误！请重新输入！","提 示",JOptionPane.WARNING_MESSAGE);setpass();break;
        case -3:JOptionPane.showMessageDialog(this,"新密码为空或空格！请重新输入！","提 示",JOptionPane.WARNING_MESSAGE);setpass();break;
       	case -4:JOptionPane.showMessageDialog(this,"新密码不合法！请重新输入！","提 示",JOptionPane.WARNING_MESSAGE);setpass();break;
       	case -5:JOptionPane.showMessageDialog(this,"新密码含有非法字符！请重新输入！","提 示",JOptionPane.WARNING_MESSAGE);setpass();break;        
        } 
    }
}


class AmendPassword_jButton2_actionAdapter implements ActionListener {
    private AmendPassword adaptee;
    AmendPassword_jButton2_actionAdapter(AmendPassword adaptee) {
        this.adaptee = adaptee;
    }

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


class AmendPassword_jButton1_actionAdapter implements ActionListener {
    private AmendPassword adaptee;
    AmendPassword_jButton1_actionAdapter(AmendPassword adaptee) {
        this.adaptee = adaptee;
    }

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