家庭/个人应用

开发平台：
Java

UpdatePass.java：源码内容
							/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
/*
 * UpdatePass.java
 *
 * Created on 2009-6-25, 16:51:37
 */
package com.financing;
import com.financing.dao.LoginDao;
import java.awt.Dimension;
import javax.swing.JOptionPane;
/**
 *
 * @author Administrator
 */
public class UpdatePass extends javax.swing.JFrame {
    /** Creates new form UpdatePass */
    public UpdatePass() {
        initComponents();
        Dimension d=this.getToolkit().getScreenSize();
        Dimension d1=this.getSize();
        this.setLocation((d.width-d1.width)/2, (d.height-d1.height)/2);
    }
    /** 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.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {
        toldpass = new javax.swing.JPasswordField();
        tnewPass = new javax.swing.JPasswordField();
        tconfirm = new javax.swing.JPasswordField();
        bConfirm = new javax.swing.JButton();
        bCancel = new javax.swing.JButton();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        toldpass.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                toldpassActionPerformed(evt);
            }
        });
        bConfirm.setText("确认");
        bConfirm.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                bConfirmActionPerformed(evt);
            }
        });
        bCancel.setText("取消");
        bCancel.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                bCancelActionPerformed(evt);
            }
        });
        jLabel1.setText("原密码");
        jLabel2.setText("新密码");
        jLabel3.setText("新密码确认");
        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addComponent(bConfirm)
                        .addGap(68, 68, 68)
                        .addComponent(bCancel)
                        .addContainerGap())
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
                                .addComponent(jLabel3)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                .addComponent(tconfirm, javax.swing.GroupLayout.PREFERRED_SIZE, 123, javax.swing.GroupLayout.PREFERRED_SIZE))
                            .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
                                .addComponent(jLabel1)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 28, Short.MAX_VALUE)
                                .addComponent(toldpass, javax.swing.GroupLayout.PREFERRED_SIZE, 123, javax.swing.GroupLayout.PREFERRED_SIZE))
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(jLabel2)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 28, Short.MAX_VALUE)
                                .addComponent(tnewPass, javax.swing.GroupLayout.PREFERRED_SIZE, 123, javax.swing.GroupLayout.PREFERRED_SIZE)))
                        .addGap(146, 146, 146))))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(42, 42, 42)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(toldpass, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel1))
                .addGap(37, 37, 37)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(tnewPass, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel2))
                .addGap(35, 35, 35)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addComponent(jLabel3)
                    .addComponent(tconfirm, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(47, 47, 47)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(bCancel)
                    .addComponent(bConfirm))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents
    private void toldpassActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_toldpassActionPerformed
        // TODO add your handling code here:
}//GEN-LAST:event_toldpassActionPerformed
    private void bCancelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_bCancelActionPerformed
        dispose();
    }//GEN-LAST:event_bCancelActionPerformed
    private void bConfirmActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_bConfirmActionPerformed
        String oldPass=new String(toldpass.getPassword());
        String newPass=new String(tnewPass.getPassword());
        String confirmPass=new String(tconfirm.getPassword());
        LoginDao loginDao=new LoginDao();
        if(oldPass.equals("")||newPass.equals("")||confirmPass.equals("")){
             JOptionPane.showMessageDialog(rootPane, "输入不能为空");
        }else  if(!newPass.equals(confirmPass)){
             JOptionPane.showMessageDialog(rootPane, "两次密码输入不一致");
        }else        
        if(!loginDao.login(userName, oldPass)){
            //原密码不正确
            JOptionPane.showMessageDialog(rootPane, "输入原密码不正确");
        }else{
            //修改密码
            LoginDao dao=new LoginDao();
            if(!dao.updatePassword(userName, newPass)){
                JOptionPane.showMessageDialog(rootPane, "更新失败!");
            }
            dispose();
        }
        
    }//GEN-LAST:event_bConfirmActionPerformed
    /**
    * @param args the command line arguments
    */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new UpdatePass().setVisible(true);
            }
        });
    }
    private String userName;
    public void setUserName(String userName) {
        this.userName = userName;
    }
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton bCancel;
    private javax.swing.JButton bConfirm;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JPasswordField tconfirm;
    private javax.swing.JPasswordField tnewPass;
    private javax.swing.JPasswordField toldpass;
    // End of variables declaration//GEN-END:variables
}

						