<?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_Gdata

 * @subpackage App

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

 */

/**

 * @see Zend_Gdata_App_Entry

 */

require_once 'Zend/Gdata/App/Entry.php';

/**

 * @see Zend_Gdata_App_FeedSourceParent

 */

require_once 'Zend/Gdata/App/FeedEntryParent.php';

/**

 * @see Zend_Gdata_App_Extension_Generator

 */

require_once 'Zend/Gdata/App/Extension/Generator.php';

/**

 * @see Zend_Gdata_App_Extension_Icon

 */

require_once 'Zend/Gdata/App/Extension/Icon.php';

/**

 * @see Zend_Gdata_App_Extension_Logo

 */

require_once 'Zend/Gdata/App/Extension/Logo.php';

/**

 * @see Zend_Gdata_App_Extension_Subtitle

 */

require_once 'Zend/Gdata/App/Extension/Subtitle.php';

/**

 * Atom feed class

 *

 * @category   Zend

 * @package    Zend_Gdata

 * @subpackage App

 * @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_Gdata_App_FeedSourceParent extends Zend_Gdata_App_FeedEntryParent

{

    /**

     * The classname for individual feed elements.

     *

     * @var string

     */

    protected $_entryClassName = 'Zend_Gdata_App_Entry';

    /**

     * Root XML element for Atom entries.

     *

     * @var string

     */

    protected $_rootElement = null;

    protected $_generator = null;

    protected $_icon = null;

    protected $_logo = null;

    protected $_subtitle = null;

    /**

     * Set the HTTP client instance

     *

     * Sets the HTTP client object to use for retrieving the feed.

     *

     * @deprecated Deprecated as of Zend Framework 1.7. Use

     *             setService() instead.

     * @param  Zend_Http_Client $httpClient

     * @return Zend_Gdata_App_FeedSourceParent Provides a fluent interface

     */

    public function setHttpClient(Zend_Http_Client $httpClient)

    {

        parent::setHttpClient($httpClient);

        foreach ($this->_entry as $entry) {

            $entry->setHttpClient($httpClient);

        }

        return $this;

    }

    /**

     * Set the active service instance for this feed and all enclosed entries.

     * This will be used to perform network requests, such as when calling

     * save() and delete().

     *

     * @param Zend_Gdata_App $instance The new service instance.

     * @return Zend_Gdata_App_FeedEntryParent Provides a fluent interface.

     */

    public function setService($instance)

    {

        parent::setService($instance);

        foreach ($this->_entry as $entry) {

            $entry->setService($instance);

        }

        return $this;

    }

    /**

     * Make accessing some individual elements of the feed easier.

     *

     * Special accessors 'entry' and 'entries' are provided so that if

     * you wish to iterate over an Atom feed's entries, you can do so

     * using foreach ($feed->entries as $entry) or foreach

     * ($feed->entry as $entry).

     *

     * @param  string $var The property to access.

     * @return mixed

     */

    public function __get($var)

    {

        switch ($var) {

            default:

                return parent::__get($var);

        }

    }

    public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)

    {

        $element = parent::getDOM($doc, $majorVersion, $minorVersion);

        if ($this->_generator != null) {

            $element->appendChild($this->_generator->getDOM($element->ownerDocument));

        }

        if ($this->_icon != null) {

            $element->appendChild($this->_icon->getDOM($element->ownerDocument));

        }

        if ($this->_logo != null) {

            $element->appendChild($this->_logo->getDOM($element->ownerDocument));

        }

        if ($this->_subtitle != null) {

            $element->appendChild($this->_subtitle->getDOM($element->ownerDocument));

        }

        return $element;

    }

    /**

     * Creates individual Entry objects of the appropriate type and

     * stores them in the $_entry array based upon DOM data.

     *

     * @param DOMNode $child The DOMNode to process

     */

    protected function takeChildFromDOM($child)

    {

        $absoluteNodeName = $child->namespaceURI . ':' . $child->localName;

        switch ($absoluteNodeName) {

        case $this->lookupNamespace('atom') . ':' . 'generator':

            $generator = new Zend_Gdata_App_Extension_Generator();

            $generator->transferFromDOM($child);

            $this->_generator = $generator;

            break;

        case $this->lookupNamespace('atom') . ':' . 'icon':

            $icon = new Zend_Gdata_App_Extension_Icon();

            $icon->transferFromDOM($child);

            $this->_icon = $icon;

            break;

        case $this->lookupNamespace('atom') . ':' . 'logo':

            $logo = new Zend_Gdata_App_Extension_Logo();

            $logo->transferFromDOM($child);

            $this->_logo = $logo;

            break;

        case $this->lookupNamespace('atom') . ':' . 'subtitle':

            $subtitle = new Zend_Gdata_App_Extension_Subtitle();

            $subtitle->transferFromDOM($child);

            $this->_subtitle = $subtitle;

            break;

        default:

            parent::takeChildFromDOM($child);

            break;

        }

    }

    /**

     * @return Zend_Gdata_AppExtension_Generator

     */

    public function getGenerator()

    {

        return $this->_generator;

    }

    /**

     * @param Zend_Gdata_App_Extension_Generator $value

     * @return Zend_Gdata_App_FeedSourceParent Provides a fluent interface

     */

    public function setGenerator($value)

    {

        $this->_generator = $value;

        return $this;

    }

    /**

     * @return Zend_Gdata_AppExtension_Icon

     */

    public function getIcon()

    {

        return $this->_icon;

    }

    /**

     * @param Zend_Gdata_App_Extension_Icon $value

     * @return Zend_Gdata_App_FeedSourceParent Provides a fluent interface

     */

    public function setIcon($value)

    {

        $this->_icon = $value;

        return $this;

    }

    /**

     * @return Zend_Gdata_AppExtension_logo

     */

    public function getlogo()

    {

        return $this->_logo;

    }

    /**

     * @param Zend_Gdata_App_Extension_logo $value

     * @return Zend_Gdata_App_FeedSourceParent Provides a fluent interface

     */

    public function setlogo($value)

    {

        $this->_logo = $value;

        return $this;

    }

    /**

     * @return Zend_Gdata_AppExtension_Subtitle

     */

    public function getSubtitle()

    {

        return $this->_subtitle;

    }

    /**

     * @param Zend_Gdata_App_Extension_Subtitle $value

     * @return Zend_Gdata_App_FeedSourceParent Provides a fluent interface

     */

    public function setSubtitle($value)

    {

        $this->_subtitle = $value;

        return $this;

    }

}