/** 
 *
 * @author <a href="mailto:flustar2008@163.com">flustar</a>
 * @version 1.0 
 * Creation date: Dec 24, 2007 2:07:53 PM
 */
package com.firstssh.service.impl;

import com.firstssh.dao.IUserDao;
import com.firstssh.model.User;
import com.firstssh.service.IUserService;

public class UserService implements IUserService {
	private IUserDao userDao;
	public User addUser(String username, String password, String email) {
		User u=new User();
		u.setUsername(username);
		u.setPassword(password);
		u.setEmail(email);
		userDao.save(u);
		return u;
	}

	public User loginValid(String username, String password) {
		
		return userDao.findUserByNameAndPass(username, password);
	}

	public boolean validateName(String username) {
		User u=userDao.getUserByName(username);
		if(u!=null){
			return true;
		}
		return false;
	}

	public IUserDao getUserDao() {
		return userDao;
	}

	public void setUserDao(IUserDao userDao) {
		this.userDao = userDao;
	}

}