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Copy pathCatResign.java
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149 lines (130 loc) · 4.37 KB
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package cat.login;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Properties;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import javax.swing.border.EmptyBorder;
import cat.util.CatUtil;
public class CatResign extends JFrame {
private JPanel contentPane;
private JTextField textField;
private JPasswordField passwordField;
private JPasswordField passwordField_1;
private JLabel lblNewLabel;
public CatResign() {
setTitle("Registered cat chat room\n");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(350, 250, 450, 300);
contentPane = new JPanel() {
private static final long serialVersionUID = 1L;
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
g.drawImage(new ImageIcon("images\\\u6CE8\u518C\u754C\u9762.jpg").getImage(), 0,0, getWidth(), getHeight(), null);
}
};
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
textField = new JTextField();
textField.setBounds(150, 42, 104, 21);
textField.setOpaque(false);
contentPane.add(textField);
textField.setColumns(10);
passwordField = new JPasswordField();
passwordField.setEchoChar('*');
passwordField.setOpaque(false);
passwordField.setBounds(190, 98, 104, 21);
contentPane.add(passwordField);
passwordField_1 = new JPasswordField();
passwordField_1.setBounds(192, 152, 104, 21);
passwordField_1.setOpaque(false);
contentPane.add(passwordField_1);
//注册按钮
final JButton btnNewButton_1 = new JButton();
btnNewButton_1.setIcon(new ImageIcon("images\\注册1.jpg"));
btnNewButton_1.setBounds(320, 198, 80, 40);
getRootPane().setDefaultButton(btnNewButton_1);
contentPane.add(btnNewButton_1);
//返回按钮
final JButton btnNewButton = new JButton("");
btnNewButton.setIcon(new ImageIcon("images\\返回.jpg"));
btnNewButton.setBounds(230, 198, 80, 40);
contentPane.add(btnNewButton);
//提示信息
lblNewLabel = new JLabel();
lblNewLabel.setBounds(55, 218, 185, 20);
lblNewLabel.setForeground(Color.red);
contentPane.add(lblNewLabel);
//返回按钮监听
btnNewButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
btnNewButton.setEnabled(false);
//返回登陆界面
CatLogin frame = new CatLogin();
frame.setVisible(true);
setVisible(false);
}
});
//注册按钮监听
btnNewButton_1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Properties userPro = new Properties();
File file = new File("Users.properties");
CatUtil.loadPro(userPro, file);
String u_name = textField.getText();
String u_pwd = new String(passwordField.getPassword());
String u_pwd_ag = new String(passwordField_1.getPassword());
// 判断用户名是否在普通用户中已存在
if (u_name.length() != 0) {
if (userPro.containsKey(u_name)) {
lblNewLabel.setText("用户名已存在!");
} else {
isPassword(userPro, file, u_name, u_pwd, u_pwd_ag);
}
} else {
lblNewLabel.setText("用户名不能为空！");
}
}
private void isPassword(Properties userPro,
File file, String u_name, String u_pwd, String u_pwd_ag) {
if (u_pwd.equals(u_pwd_ag)) {
if (u_pwd.length() != 0) {
userPro.setProperty(u_name, u_pwd_ag);
try {
userPro.store(new FileOutputStream(file),
"Copyright (c) Boxcode Studio");
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
btnNewButton_1.setEnabled(false);
//返回登陆界面
CatLogin frame = new CatLogin();
frame.setVisible(true);
setVisible(false);
} else {
lblNewLabel.setText("密码为空！");
}
} else {
lblNewLabel.setText("密码不一致！");
}
}
});
}
}