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package 界面类;

import javax.jws.soap.SOAPBinding.Use;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JPasswordField;

import javax.swing.JTextArea;

import javax.swing.JTextField;

import javax.swing.event.AncestorListener;

import 数据库具体查询.clientresult1;

import 数据库具体查询.clientresult2;

import 数据库具体查询.credi_result;

import 数据库具体查询.userresult;

import 数据库类.getconnect;

import 数据库类.result;

import 界面类.mainframe;

import 管理员具体功能实现.showleavemessage;

import 管理员具体功能实现.telluser;

import 读者信息管理.newuser;

import java.awt.*;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.KeyListener;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.util.*;

import java.io.*;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.sql.Statement;

public class client extends JFrame implements ActionListener{

JLabel jl1;

JLabel jl2;

JLabel jl3;

JLabel jl4;

JButton **1;

JButton **2;

public static String b6;

JTextField jtf;

JPasswordField jpf;

JPanel jp1;

JPanel jp2;

ResultSet rs=null;

Connection con = null;

Statement sm = null;

public static void main(String[] args) throws ClassNotFoundException, SQLException {

client c= new client();

}

// TODO 自动生成的方法存根

public client () throws ClassNotFoundException, SQLException{

String UserName = "sa";

String Password = "sa";

String driverName = "com.microsoft.sqlserver.jdbc.SQLServerDriver";

String Url = "jdbc:sqlserver://127.0.0.1;database=book3";

try {

Class.forName(driverName);

System.out.println("数据库驱动加载成功");

con=DriverManager.getConnection(Url,UserName,Password);

} catch (SQLException e) {

// TODO 自动生成的 catch 块

e.printStackTrace();

}

try {

if(!con.isClosed()){

System.out.println("数据库连接成功");

}

} catch (SQLException e) {

// TODO 自动生成的 catch 块

e.printStackTrace();

}

Statement sm= con.createStatement();

rs = sm.executeQuery("select User2_password,User2_name from User2");

while(rs.next()){

String b=rs.getString("User2_password");

String b1=rs.getString("User2_name");

System.out.println(b+" "+b1);

}

//先处理上面

JPanel jp1=new JPanel ();

jp1.setLayout(new GridLayout(2,2));

JLabel jl1 = new JLabel("用户名",JLabel.CENTER);

JLabel jl2= new JLabel("密码",JLabel.CENTER);

JTextField jtf = new JTextField();

jtf.setText("56");

JPasswordField jpf= new JPasswordField();

jpf.addActionListener(this);

//jpf.setEchoChar('*');

jp1.add(jl1);

jp1.add(jtf);

jp1.add(jl2);

jp1.add(jpf);

//处理下面

JButton **1=new JButton("注册");

**1.addActionListener(this);

JButton **2=new JButton("登陆");

**2.addActionListener(this);

JPanel jp2=new JPanel();

jp2.add(**1);

jp2.add(**2);

this.add(jp1);

this.add(jp2,BorderLayout.SOUTH);

this.setTitle("图书管理系统-登陆"); //设置标题

this.setSize(525,300);

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

this.setVisible(true);

}

public void actionPerformed(ActionEvent arg0) {

if(arg0.getActionCommand().equals("注册")){

//进入注册读者界面

new newuser();

}

if(arg0.getActionCommand().equals("登陆")){

String[] c1={"lisi,maliu,nannan,qiqi,wangwu,zhangsan"};

String[] c2={"李四,马六,南南,七七,王五,张三"};

JTextField jtf = new JTextField();

JPasswordField jpf= new JPasswordField();

System.out.println(0);

if(jtf.getText().equals(c2)||jpf.getPassword().equals(c1)){

System.out.println(1);

new mainframe();

}

}

}

}