<?php
/**
 * Copyright 2009, 2010 AEGEE-Europe
 *
 * This file is part of AEGEE-Europe Online Membership System.
 *
 * AEGEE-Europe Online Membership System is free software: you can
 * redistribute it and/or modify it under the terms of the GNU General
 * Public License as published by the Free Software Foundation, either
 * version 3 of the License, or (at your option) any later version.
 *
 * AEGEE-Europe Online Membership System is distributed in the hope
 * that it will be useful, but WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with AEGEE-Europe Online Membership System.  If not, see
 * <http://www.gnu.org/licenses/>.
 */

/**
 * Application Service. This class provides functionality to
 * handle applications
 */

require_once(FILESYSTEMROOTPATH."events/include/dao/ApplicationDao.php");

class ApplicationService
{
    private $applicationDao;

    /**
     * Default constructor
     *
     * @param ApplicationDao
     */
    public function __construct(ApplicationDao $applicationDao) {
        $this->applicationDao = $applicationDao;
    }

    /**
     * Load an application by id
     *
     * @param string id of the application to be loaded
     * @return Application containing the data of the requested application, or NULL in case the application does not exist
     */
    public function load($id) {
        return $this->applicationDao->load($id);
    }

    /**
     * Load all applications
     *
     * @return array of applications
     */
    public function loadAll() {
        return $this->applicationDao->loadAll();

    }




    /**
     * Save or update an application
     *
     * @param Application object with the application data
     * @return boolean true in case of success, false otherwise
     */
    public function saveOrUpdate(IModel $application) {
        return $this->applicationDao->saveOrUpdate($application);
    }

}