changebankcardpassword.java

一个简单的银行管理系统

/*
 * ChangeBankCardPassword.java
 *
 * Created on 2007年1月19日, 下午3:19
 */

package javaapplication1;
import java.awt.Toolkit;
import java.sql.*;
import javax.swing.JOptionPane;
/**
 *
 * @author  zzz
 */
public class ChangeBankCardPassword extends javax.swing.JFrame {
    String staffID = "";
    /** Creates new form ChangeBankCardPassword */
    public ChangeBankCardPassword(String ID) {
        this.staffID = ID;
        connectDB();
        initComponents();
        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        //-------设置窗口位置居中---------------------------------------------------------------        
        int locationX=(int)(Toolkit.getDefaultToolkit().getScreenSize().getWidth()-getSize().getWidth())/2; 
        int locationY=(int)(Toolkit.getDefaultToolkit().getScreenSize().getHeight()-getSize().getHeight())/2;
        setLocation(locationX,locationY);
        //--------------------------------------------------------------------------------------
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        cardIDField = new javax.swing.JTextField();
        jLabel3 = new javax.swing.JLabel();
        oldPasswordField = new javax.swing.JPasswordField();
        newPasswordField = new javax.swing.JPasswordField();
        jLabel4 = new javax.swing.JLabel();
        jLabel5 = new javax.swing.JLabel();
        reNewPasswordField = new javax.swing.JPasswordField();
        confirmButton = new javax.swing.JButton();
        resetButton = new javax.swing.JButton();
        cancelButton = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        jLabel1.setText("\u8bf7\u8ba4\u771f\u586b\u5199\u4ee5\u4e0b\u4fe1\u606f");

        jLabel2.setText("\u5361\u53f7");

        cardIDField.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cardIDFieldActionPerformed(evt);
            }
        });

        jLabel3.setText("\u65e7\u5bc6\u7801");

        jLabel4.setText("\u65b0\u5bc6\u7801");

        jLabel5.setText("\u91cd\u590d\u65b0\u5bc6\u7801");

        confirmButton.setText("\u786e\u5b9a");
        confirmButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                confirmButtonActionPerformed(evt);
            }
        });

        resetButton.setText("\u91cd\u7f6e");
        resetButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                resetButtonActionPerformed(evt);
            }
        });

        cancelButton.setText("\u53d6\u6d88");
        cancelButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cancelButtonActionPerformed(evt);
            }
        });

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                    .add(layout.createSequentialGroup()
                        .add(53, 53, 53)
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                            .add(layout.createSequentialGroup()
                                .add(confirmButton)
                                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED))
                            .add(layout.createSequentialGroup()
                                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                                    .add(jLabel2)
                                    .add(jLabel3))
                                .add(33, 33, 33))))
                    .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                        .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                            .add(jLabel5)
                            .add(jLabel4))
                        .add(7, 7, 7)))
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                        .add(jLabel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 222, Short.MAX_VALUE)
                        .add(56, 56, 56))
                    .add(layout.createSequentialGroup()
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                            .add(layout.createSequentialGroup()
                                .add(resetButton)
                                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                                .add(cancelButton))
                            .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                                .add(newPasswordField, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 213, Short.MAX_VALUE)
                                .add(org.jdesktop.layout.GroupLayout.TRAILING, reNewPasswordField, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 213, Short.MAX_VALUE)
                                .add(org.jdesktop.layout.GroupLayout.TRAILING, oldPasswordField, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 213, Short.MAX_VALUE)
                                .add(cardIDField, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 213, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)))
                        .add(65, 65, 65))))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(jLabel1)
                .add(16, 16, 16)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel2)
                    .add(cardIDField, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(oldPasswordField, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(jLabel3))
                .add(16, 16, 16)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(newPasswordField, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(jLabel4))
                .add(20, 20, 20)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(reNewPasswordField, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(jLabel5))
                .add(35, 35, 35)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(resetButton)
                    .add(cancelButton)
                    .add(confirmButton))
                .addContainerGap(36, Short.MAX_VALUE))
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents

    //确认提交修改资料响应事件
    private void confirmButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_confirmButtonActionPerformed
// TODO 将在此处添加您的处理代码：
        String cardID = " "+cardIDField.getText();
        String oldPassword = oldPasswordField.getText();
        String newPassword = newPasswordField.getText();
        String reNewPassword = reNewPasswordField.getText();
        if(!newPassword.equals(reNewPassword))
        {
            JOptionPane.showMessageDialog(null,"您输入的两次新密码不一致，请确认后重新输入！","出错",JOptionPane.ERROR_MESSAGE);
            oldPasswordField.setText("");
            newPasswordField.setText("");
            reNewPasswordField.setText("");
        }

        else
        {
            CallableStatement proc = null;
            try
            {
                String sql = "select * from bankCard where cardID = '"+cardID+"'";

           //     String sql = "select * from bankCard where cardID = '"+cardID+"' and bankCardPassword = '"+oldPassword+"'";
                Statement stat = changeBankCardPassword.createStatement();
                ResultSet result = stat.executeQuery(sql);
                if(!result.next())
                {
                    JOptionPane.showMessageDialog(null,"您输入的卡号错误，请确认后重新输入！","出错",JOptionPane.ERROR_MESSAGE);
                    cardIDField.setText("");
                    oldPasswordField.setText("");
                    newPasswordField.setText("");
                    reNewPasswordField.setText("");
                }
                else
                {
                    String sql1 = "select * from bankCard where cardID = '"+cardID+"' and bankCardPassword = '"+oldPassword+"'";
                    ResultSet result1 = stat.executeQuery(sql1);
                    if(!result1.next())
                    {
                        JOptionPane.showMessageDialog(null,"您输入的旧密码错误，请确认后重新输入！","出错",JOptionPane.ERROR_MESSAGE);
                        oldPasswordField.setText("");
                        newPasswordField.setText("");
                        reNewPasswordField.setText("");
                    }
                    else
                    {
                        String sql2 = "select * from bankCard where state='EF' and cardID = '"+cardID+"' and bankCardPassword = '"+oldPassword+"'";
                        ResultSet result2 = stat.executeQuery(sql2);
                        if(!result2.next())
                        {
                            JOptionPane.showMessageDialog(null,"您输入卡号已经被挂失，请确认后重新输入！","出错",JOptionPane.ERROR_MESSAGE);
                            oldPasswordField.setText("");
                            newPasswordField.setText("");
                            reNewPasswordField.setText("");
                        }
                        else
                        {
                            proc = changeBankCardPassword.prepareCall("{ call ChangeCardPassword(?,?,?) }");
                            proc.setString(1, cardID);
                            proc.setString(2, newPassword); 
                            proc.setString(3, staffID); 
                            proc.execute(); 
                            this.dispose();
                            proc.close();
                            changeBankCardPassword.close();
                        }
                    }
                }
            }
            catch(Exception insertAccountException)
            {
                System.out.println(insertAccountException);
                insertAccountException.printStackTrace();
            }
        }
    }//GEN-LAST:event_confirmButtonActionPerformed

    //重置响应事件代码
    private void resetButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_resetButtonActionPerformed
// TODO 将在此处添加您的处理代码：
        cardIDField.setText("");
        oldPasswordField.setText("");
        newPasswordField.setText("");
        reNewPasswordField.setText("");
    }//GEN-LAST:event_resetButtonActionPerformed

    //取消响应事件代码
    private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelButtonActionPerformed
// TODO 将在此处添加您的处理代码：
        this.dispose();
        try
        {
            changeBankCardPassword.close();
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
    }//GEN-LAST:event_cancelButtonActionPerformed

    private void cardIDFieldActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cardIDFieldActionPerformed
// TODO 将在此处添加您的处理代码：
    }//GEN-LAST:event_cardIDFieldActionPerformed
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
        //        new ChangeBankCardPassword().setVisible(true);
            }
        });
    }
    
     //连接数据库操作－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
    public void connectDB()
    {
        String dbUrl = "jdbc:odbc:afei";
        String user = "scott";
        String password = "tiger";
        try
        {
            Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
            changeBankCardPassword = DriverManager.getConnection(dbUrl,user,password);
        }
        catch(Exception connectException)
        {
            connectException.printStackTrace();
        }
    }
    // 变量声明 - 不进行修改//GEN-BEGIN:variables
    private javax.swing.JButton cancelButton;
    private javax.swing.JTextField cardIDField;
    private javax.swing.JButton confirmButton;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JPasswordField newPasswordField;
    private javax.swing.JPasswordField oldPasswordField;
    private javax.swing.JPasswordField reNewPasswordField;
    private javax.swing.JButton resetButton;
    // 变量声明结束//GEN-END:variables
    private Connection changeBankCardPassword;
}