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package com.zky.www.view;
import java.awt.*;
import javax.swing.*;
import com.zky.www.bean.User;
import com.zky.www.dao.Dao;
import java.awt.event.*;
public class UpdatePassIFrame extends JInternalFrame{
private JLabel lbusername=new JLabel("用户名:");
private JTextField txtusername=new JTextField();
private JLabel lboldpassword=new JLabel("旧密码:");
private JPasswordField txtoldpassword=new JPasswordField();
private JLabel lbnewpassword=new JLabel("新密码:");
private JPasswordField txtnewpassword=new JPasswordField();
private JLabel lbnewpassword2=new JLabel("确认密码:");
private JPasswordField txtnewpassword2=new JPasswordField();
private JButton btnupdate=new JButton("修改");
private JButton btnreset=new JButton("重置");
User user=LoginFrame.getUser(); //新建User对象
UpdatePassIFrame()
{
this.setSize(new Dimension(320,300));
this.setLocation(240, 120);
this.setClosable(true); //设置窗口可以关闭
this.setMaximizable(false); //设置子窗体不允许最大化
this.setIconifiable(true); //设置子窗体可以图标化
this.setTitle("修改密码");
lbusername.setBounds(50, 40, 60, 25);
txtusername.setBounds(120, 40, 140,25);
txtusername.setText(user.getUsername()); //将当前登录用户名放入用户名文本框中
txtusername.setEditable(false); //设置使调用这个方法的控件不允许被编辑
lboldpassword.setBounds(50, 75, 60, 25);
txtoldpassword.setBounds(120, 75, 140, 25);
lbnewpassword.setBounds(50, 110, 60, 25);
txtnewpassword.setBounds(120, 110, 140, 25);
lbnewpassword2.setBounds(50, 145, 60, 25);
txtnewpassword2.setBounds(120, 145, 140, 25);
btnupdate.setBounds(80, 200, 60, 25);
btnreset.setBounds(150, 200, 60, 25);
Container cont=this.getContentPane();
cont.setLayout(null);
cont.add(lbusername);
cont.add(txtusername);
cont.add(lboldpassword);
cont.add(txtoldpassword);
cont.add(lbnewpassword);
cont.add(txtnewpassword);
cont.add(lbnewpassword2);
cont.add(txtnewpassword2);
cont.add(btnupdate);
cont.add(btnreset);
btnupdate.addActionListener(new UpdatePasswordAction()); //将修改按钮加入监听事件
this.setVisible(true);
}
private class UpdatePasswordAction implements ActionListener
{
@Override
public void actionPerformed(ActionEvent e) {
String username=user.getUsername(); //用户名是从数据库获取的当前User名字
String oldpassword=txtoldpassword.getText().trim(); //旧密码为用户输入
String newpassword=txtnewpassword.getText().trim();
String newpassword2=txtnewpassword2.getText().trim();
if(null!=oldpassword &&!"".equals(oldpassword))
{
if(oldpassword.equals(user.getPassword())){
if(null!=newpassword&&!"".equals(newpassword)&&newpassword.equals(newpassword2))
{
int flag=Dao.updatePassword(username,newpassword);
if(flag>0)
{
JOptionPane.showMessageDialog(null, "密码修改成功!");
user.setPassword(newpassword);
}else{
JOptionPane.showMessageDialog(null, "密码修改失败!");
}
}
else{
JOptionPane.showMessageDialog(null, "两次密码不一致或密码为空!");
txtnewpassword.setText("");
txtnewpassword2.setText("");
txtnewpassword.requestFocus();
}
}else{
JOptionPane.showMessageDialog(null, "旧密码不正确!");
txtoldpassword.setText("");
txtoldpassword.requestFocus();
}
}else
{
JOptionPane.showMessageDialog(null, "旧密码不能为空!");
txtoldpassword.setText("");
txtoldpassword.requestFocus();
}
}
}
}