<?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_Tool

 * @subpackage Framework

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

 */

/**

 * @see Zend_Tool_Project_Context_Content_Engine_CodeGenerator

 */

require_once 'Zend/Tool/Project/Context/Content/Engine/CodeGenerator.php';

/**

 * @see Zend_Tool_Project_Context_Content_Engine_Phtml

 */

require_once 'Zend/Tool/Project/Context/Content/Engine/Phtml.php';

/**

 * This class is the front most class for utilizing Zend_Tool_Project

 *

 * A profile is a hierarchical set of resources that keep track of

 * items within a specific project.

 *

 * @category   Zend

 * @package    Zend_Tool

 * @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_Tool_Project_Context_Content_Engine

{

    /**

     * @var Zend_Tool_Framework_Client_Storage

     */

    protected $_storage = null;

    /**

     * @var string

     */

    protected $_keyInStorage = 'project/content';

    /**

     * @var array

     */

    protected $_engines = array();

    /**

     * __construct()

     *

     * @param Zend_Tool_Framework_Client_Storage $storage

     */

    public function __construct(Zend_Tool_Framework_Client_Storage $storage)

    {

        $this->_storage = $storage;

        $this->_engines = array(

            new Zend_Tool_Project_Context_Content_Engine_CodeGenerator($storage, $this->_keyInStorage),

            new Zend_Tool_Project_Context_Content_Engine_Phtml($storage, $this->_keyInStorage),

            );

    }

    /**

     * getContent()

     *

     * @param Zend_Tool_Project_Context_Interface $context

     * @param string $methodName

     * @param mixed $parameters

     * @return string

     */

    public function getContent(Zend_Tool_Project_Context_Interface $context, $methodName, $parameters)

    {

        $content = null;

        foreach ($this->_engines as $engine) {

            if ($engine->hasContent($context, $methodName, $parameters)) {

                $content = $engine->getContent($context, $methodName, $parameters);

                if ($content != null) {

                    break;

                }

            }

        }

        if ($content == null) {

            return false;

        }

        return $content;

    }

}