<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Service

 * @subpackage Amazon

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Ec2.php 20096 2010-01-06 02:05:09Z bkarwin $

 */

/**

 * Amazon Ec2 Interface to allow easy creation of the Ec2 Components

 *

 * @category   Zend

 * @package    Zend_Service

 * @subpackage Amazon

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Service_Amazon_Ec2

{

    /**

     * Factory method to fetch what you want to work with.

     *

     * @param string $section           Create the method that you want to work with

     * @param string $key               Override the default aws key

     * @param string $secret_key        Override the default aws secretkey

     * @throws Zend_Service_Amazon_Ec2_Exception

     * @return object

     */

    public static function factory($section, $key = null, $secret_key = null)

    {

        switch(strtolower($section)) {

            case 'keypair':

                $class = 'Zend_Service_Amazon_Ec2_Keypair';

                break;

            case 'eip':

                // break left out

            case 'elasticip':

                $class = 'Zend_Service_Amazon_Ec2_Elasticip';

                break;

            case 'ebs':

                $class = 'Zend_Service_Amazon_Ec2_Ebs';

                break;

            case 'availabilityzones':

                // break left out

            case 'zones':

                $class = 'Zend_Service_Amazon_Ec2_Availabilityzones';

                break;

            case 'ami':

                // break left out

            case 'image':

                $class = 'Zend_Service_Amazon_Ec2_Image';

                break;

            case 'instance':

                $class = 'Zend_Service_Amazon_Ec2_Instance';

                break;

            case 'security':

                // break left out

            case 'securitygroups':

                $class = 'Zend_Service_Amazon_Ec2_Securitygroups';

                break;

            default:

                throw new Zend_Service_Amazon_Ec2_Exception('Invalid Section: ' . $section);

                break;

        }

        if (!class_exists($class)) {

            require_once 'Zend/Loader.php';

            Zend_Loader::loadClass($class);

        }

        return new $class($key, $secret_key);

    }

}