<?php

/**

 * 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_Cloud

 * @subpackage QueueService

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

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

 */

require_once 'Zend/Cloud/QueueService/Adapter.php';

require_once 'Zend/Cloud/QueueService/Message.php';

require_once 'Zend/Cloud/QueueService/MessageSet.php';

/**

 * Abstract queue adapter

 *

 * Provides functionality around setting message and message set classes.

 *

 * @category   Zend

 * @package    Zend_Cloud

 * @subpackage QueueService

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

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

 */

abstract class Zend_Cloud_QueueService_Adapter_AbstractAdapter

    implements Zend_Cloud_QueueService_Adapter

{

    /**@+ option keys */

    const MESSAGE_CLASS    = 'message_class';

    const MESSAGESET_CLASS = 'messageset_class';

    /**@-*/

    /** @var string Class to use for queue messages */

    protected $_messageClass    = 'Zend_Cloud_QueueService_Message';

    /** @var string Class to use for collections of queue messages */

    protected $_messageSetClass = 'Zend_Cloud_QueueService_MessageSet';

    /**

     * Set class to use for message objects

     * 

     * @param  string $class 

     * @return Zend_Cloud_QueueService_Adapter_AbstractAdapter

     */

    public function setMessageClass($class)

    {

        $this->_messageClass = (string) $class;

        return $this;

    }

    /**

     * Get class to use for message objects

     * 

     * @return string

     */

    public function getMessageClass()

    {

        return $this->_messageClass;

    }

    /**

     * Set class to use for message collection objects

     * 

     * @param  string $class 

     * @return Zend_Cloud_QueueService_Adapter_AbstractAdapter

     */

    public function setMessageSetClass($class)

    {

        $this->_messageSetClass = (string) $class;

        return $this;

    }

    /**

     * Get class to use for message collection objects

     * 

     * @return string

     */

    public function getMessageSetClass()

    {

        return $this->_messageSetClass;

    }

}