[java]代码库//此类是找回密码

package com.view;

import java.awt.Color;

/**

* 找回密码

* @author wu2xin

*

*/

public class InTo_Forget extends JFrame implements ActionListener{

/**

* 成员变量

*/

private static final long serialVersionUID = 1L;

private JPanel contentPane;

private JPanel panel;

private JLabel nameLab,alertLab,alertImg;

private JTextField nameTex;

private JTextField emailTex;

private JButton delBut;

private JScrollPane scrollPane;

private JLabel alert;

private JTextArea textArea;

private JButton blackBut;

private JCheckBox nameCheck,emailCheck;

private JButton lookBtu;

private JLabel topImage;

/**

* new 出来新窗口

*/

public static void main(String[] args) {

InTo_Forget frame = new InTo_Forget();

frame.setVisible(true);

}

/**

* 构造初始化

*/

public InTo_Forget() {

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

this.setUndecorated(true);//去掉窗口的装饰

this.getRootPane().setWindowDecorationStyle(JRootPane.PLAIN_DIALOG);设置为简单对话窗口

this.setTitle("找回密码");

this.setSize(694, 498);

this.setLocationRelativeTo(null);

contentPane = new JPanel();

contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));

setContentPane(contentPane);

contentPane.setLayout(null);

alertImg=new JLabel(new ImageIcon("image/search1.gif"));

alertImg.setBounds(0, 21, 60, 45);

contentPane.add(alertImg);

alertLab =new JLabel("找回密码");

alertLab.setFont(new Font("楷体", Font.BOLD, 20));

alertLab.setLocation(65, 21);

alertLab.setSize(113, 30);

contentPane.add(alertLab);

topImage = new JLabel(new ImageIcon("image/找回密码插景图.jpg"));

topImage.setBounds(376, 0, 307, 114);

contentPane.add(topImage);

/**

*操作 面板

*/

panel = new JPanel();

panel.setOpaque(false);//透明

TitledBorder tb=new TitledBorder("欢迎找回密码");

tb.setTitleFont(new Font("陈代明硬笔体", Font.PLAIN, 20));

tb.setTitleColor(Color.blue);

panel.setBorder(tb);//在Jpanel上打几个标题

panel.setBounds(0, 104, 684, 298);

contentPane.add(panel);

panel.setLayout(null);

nameCheck = new JCheckBox("按用户名");

nameCheck.setBounds(3, 33, 82, 30);

nameCheck.setOpaque(false);//透明

nameCheck.addActionListener(this);//监听1

panel.add(nameCheck);

emailCheck = new JCheckBox("按邮箱");

emailCheck.setBounds(3, 105, 82, 30);

emailCheck.setOpaque(false);//透明

emailCheck.addActionListener(this);//监听1

panel.add(emailCheck);

nameLab = new JLabel("用户名：");

nameLab.setForeground(Color.BLUE);

nameLab.setFont(new Font("楷体", Font.BOLD, 16));

nameLab.setHorizontalAlignment(SwingConstants.RIGHT);

nameLab.setBounds(27, 69, 73, 30);

panel.add(nameLab);

nameTex = new JTextField();

nameTex.setBackground(Color.WHITE);

nameTex.setEditable(false);

nameTex.setBounds(110, 68, 123, 30);

panel.add(nameTex);

nameTex.setColumns(10);

JLabel emailLab = new JLabel("邮箱：");

emailLab.setForeground(Color.BLUE);

emailLab.setFont(new Font("楷体", Font.BOLD, 16));

emailLab.setHorizontalAlignment(SwingConstants.RIGHT);

emailLab.setBounds(27, 141, 73, 30);

panel.add(emailLab);

emailTex = new JTextField();

emailTex.setBackground(Color.WHITE);

emailTex.setEditable(false);

emailTex.setColumns(10);

emailTex.setBounds(110, 141, 123, 30);

panel.add(emailTex);

lookBtu= new JButton("查询");

lookBtu.setBounds(27, 226, 71, 30);

lookBtu.addActionListener(this);//监听1

panel.add(lookBtu);

delBut = new JButton("清空");

delBut.setBounds(162, 226, 71, 30);

delBut.addActionListener(this);//监听1

panel.add(delBut);

scrollPane = new JScrollPane();

scrollPane.setBounds(322, 44, 354, 231);

panel.add(scrollPane);

textArea = new JTextArea();

scrollPane.setViewportView(textArea);

alert = new JLabel("信息提示：");

alert.setHorizontalAlignment(SwingConstants.RIGHT);

alert.setForeground(Color.BLACK);

alert.setFont(new Font("楷体", Font.PLAIN, 16));

alert.setBounds(263, 10, 82, 30);

panel.add(alert);

blackBut = new JButton("返回主页");

blackBut.setBounds(574, 412, 86, 30);

blackBut.addActionListener(this);//监听1

contentPane.add(blackBut);

JLabel topImg = new JLabel(new ImageIcon("image/forget.jpg"));

topImg.setBounds(0, 0, 686, 498);

contentPane.add(topImg);

this.setVisible(true);//可见

}

/注册监听器1(普通事件)

@Override

public void actionPerformed(ActionEvent de) {

// TODO Auto-generated method stub

String id=nameTex.getText();

//String email=emailTex.getText();

AdminModel model=new AdminModel();

if(de.getSource()==nameCheck){//用户名单选

if(nameCheck.isSelected()){

nameTex.setEditable(true);

emailTex.setEditable(false);

emailCheck.setSelected(false);

}else{

nameTex.setEditable(false);

}

}else if(de.getSource()==emailCheck){//email 单选

if(emailCheck.isSelected()){

nameTex.setEditable(false);

nameCheck.setSelected(false);

emailTex.setEditable(true);

}

}else if(de.getSource()==lookBtu){//查询

if(StringUtil.isNotNull(id)){

AdminPoJo pojo=model.getAdmin(Integer.parseInt(id));

if(pojo!=null){

textArea.setText(id+",找回成功！\n\t"+pojo.getName()+"你好,你的密码是："+pojo.getPassword());

}else{

textArea.setText("对不起，查找失败，没有"+id+"该账号");

}

}else{

JOptionPane.showMessageDialog(null, "请选择查询条件");

}

}else if(de.getSource()==delBut){//撤销

nameTex.setText("");

emailTex.setText("");

textArea.setText("");

}else if(de.getSource()==blackBut){//返回登录主界面

new InTo();

this.dispose();

}

}

}