/*
 * Copyright (c) 2004 Your Corporation. All Rights Reserved.
 */
package org.skife.gear.service.simple;

import org.skife.gear.ServiceException;
import org.skife.gear.User;
import org.skife.gear.service.UserDAO;
import org.skife.gear.service.Session;
import org.skife.gear.service.Authenticator;

public class SimpleAuthenticator implements Authenticator
{
    private final UserDAO dao;
    private final Session session;

    public SimpleAuthenticator(final UserDAO dao, final Session session)
    {
        this.dao = dao;
        this.session = session;
    }

    public void authenticate(final String login, final String pass) throws ServiceException
    {
        User user = dao.findUserByLogin(login);
        if (null != user && user.getPass().equals(pass))
        {
            session.setUser(user);
        }
        else
        {
            throw new ServiceException("Incorrect Login/Password Provided");
        }
    }
}