savepanel.java

我从网上下的,好像还行,和大家分享一下,

package atm;

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.sql.*;
import java.util.Date;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2007</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class SavePanel
    extends JPanel {
  //声明用于存储用户取款数额的变量
  int getMoney = 0;

  MainFrame mainFrame;
  JLabel jLabel2 = new JLabel();
  JButton jButton2 = new JButton();
  JTextField jTextField2 = new JTextField();
  JButton jButton1 = new JButton();
  JLabel jLabel1 = new JLabel();
  JTextField jTextField1 = new JTextField();
  JLabel jLabel3 = new JLabel();

  public SavePanel(MainFrame m) {
    try {
      jbInit();
      mainFrame = m;
    }
    catch (Exception ex) {
      ex.printStackTrace();
    }
  }

  void jbInit() throws Exception {
    jTextField1.setBounds(new Rectangle(212, 126, 219, 31));
    jTextField1.setText(new LoginFrame().ID);
    jTextField1.setEditable(false);
    jTextField1.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextField1.setBackground(Color.lightGray);
    jLabel1.setBounds(new Rectangle(117, 126, 70, 33));
    jLabel1.setText("卡号");
    jLabel1.setHorizontalTextPosition(SwingConstants.CENTER);
    jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
    jLabel1.setFont(new java.awt.Font("Dialog", 1, 16));
    jButton1.setText("确定");
    jButton1.addActionListener(new SavePanel_jButton1_actionAdapter(this));
    jButton1.setFont(new java.awt.Font("Dialog", 1, 16));
    jButton1.setBounds(new Rectangle(178, 254, 83, 32));
    jTextField2.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextField2.setBackground(Color.white);
    jTextField2.setText("");
    jTextField2.setBounds(new Rectangle(215, 190, 219, 31));
    jButton2.setBounds(new Rectangle(306, 254, 83, 32));
    jButton2.setFont(new java.awt.Font("Dialog", 1, 16));
    jButton2.setText("重置");
    jButton2.addActionListener(new SavePanel_jButton2_actionAdapter(this));
    jLabel2.setFont(new java.awt.Font("Dialog", 1, 16));
    jLabel2.setHorizontalAlignment(SwingConstants.CENTER);
    jLabel2.setHorizontalTextPosition(SwingConstants.CENTER);
    jLabel2.setText("存款");
    jLabel2.setBounds(new Rectangle(118, 190, 70, 30));
    this.setLayout(null);
    jLabel3.setBounds(new Rectangle(192, 239, 132, 43));
    this.add(jLabel3, null);
    this.add(jLabel1, null);
    this.add(jTextField1, null);
    this.add(jButton2, null);
    this.add(jButton1, null);
    this.add(jTextField2, null);
    this.add(jLabel2, null);
    this.setSize(600,450);
  }

  void jButton1_actionPerformed(ActionEvent e) {
    String str = jTextField2.getText().trim();
    int value = 0;
    try {
      value = Integer.parseInt(str);
    }
    catch (Exception e2) {
      JOptionPane.showMessageDialog(null, "对不起，存款无效，请重新输入", "系统提示", 1);
      jTextField2.setText("");
      return;
    }
    if (value > 0) {
      int nowMoney = value + LoginFrame.money;
      /**
       * 实例化数据库操作类,用于对数据库的操作
       */
      Database bean = new Database();
      /**
       * 打开数据库连接
       */
      try {
        bean.OpenConn();
      }
      catch (Exception ex) {
        System.out.println("存款时数据库连接出错");
      }
      /**
       * 构建对表中密码的更新的SQL语句
       */
      String sql = "update userInfo set userInfo.money= " + nowMoney +
          " where userInfo.ID ='" + LoginFrame.ID + "'";
      /**
       * 清单登记
       */
      String sql1="select * from userInfo where userInfo.ID='"+LoginFrame.ID+"'";
      ResultSet rs3=bean.executeQuery(sql1);
      String bacMsg="";
      try{
        if(rs3.next()){
          bacMsg=rs3.getString("QinInfo");
        }
      }catch(Exception ex1){
        ex1.printStackTrace();
      }
      String Qmsg=bacMsg+"\n"+DateClass.getDate()+"   存款 "+value+"元整";
      String sql2="update userInfo set QinInfo='"+Qmsg+"' where ID='"+LoginFrame.ID+"'";
      bean.executeUpdate(sql2);

      //存款SQL
      bean.executeUpdate(sql);
      LoginFrame.money = nowMoney;
      bean.closeStmt();
      bean.closeConn();
      MsgPanel msg = new MsgPanel("\n      存款成功\n" + "      存款金额：" + value +
                                  "\n      当前余额为： " + nowMoney);
      mainFrame.remove(mainFrame.getContentPane());
      mainFrame.setContentPane(msg);
      mainFrame.show();
    }
    else if (value < 0) {
      JOptionPane.showMessageDialog(null, "存款金额不可以小于零", "系统提示", 1);
    }
  }

  void jButton2_actionPerformed(ActionEvent e) {
    jTextField2.setText("");
  }
}

class SavePanel_jButton1_actionAdapter
    implements java.awt.event.ActionListener {
  SavePanel adaptee;

  SavePanel_jButton1_actionAdapter(SavePanel adaptee) {
    this.adaptee = adaptee;
  }

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

class SavePanel_jButton2_actionAdapter
    implements java.awt.event.ActionListener {
  SavePanel adaptee;

  SavePanel_jButton2_actionAdapter(SavePanel adaptee) {
    this.adaptee = adaptee;
  }

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