AddUserDaoImp.class

package com.model.dao;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import com.model.bean.UserInfo;

public class AddUserDaoImp implements AddUserDao {
private Connection conn;

public AddUserDaoImp(Connection conn) {
    this.conn = conn;
}

@Override
public boolean validateUsername(UserInfo user) throws SQLException {
    String sql="select * from userinfo1 where username=?";
    PreparedStatement ps=conn.prepareStatement(sql);
    ps.setString(1, user.getUsername());
    ResultSet rs=ps.executeQuery();
    boolean flag;
    if(rs.next()){
        flag=true;
    }else{
        flag=false;
    }
    ps.close();
    return flag;
}

@Override
public void saveUser(UserInfo user) throws SQLException {
    String sql="insert into userinfo1(username,password,newpassword,name,email,phone,role,skin) values(?,?,?,?,?,?,?,?)";
    PreparedStatement ps=conn.prepareStatement(sql);
    ps.setString(1, user.getUsername());
    ps.setString(2, user.getPassword());
    ps.setString(3, user.getNewpassword());
    ps.setString(4, user.getName());
    ps.setString(5, user.getEmail());
    ps.setString(6, user.getPhone());
    ps.setString(7, user.getRole());
    ps.setString(8, user.getSkin());
    ps.executeUpdate();
    ps.close();
}

}