<?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 Analytics

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

 * @version    $Id$

 */

/**

 * @see Zend_Gdata_Entry

 */

require_once 'Zend/Gdata/Entry.php';

/**

 * @category   Zend

 * @package    Zend_Gdata

 * @subpackage Analytics

 */

class Zend_Gdata_Analytics_DataEntry extends Zend_Gdata_Entry

{

    /**

     * @var array

     */

    protected $_dimensions = array();

    /**

     * @var array

     */

    protected $_metrics = array();

    /**

     * @param DOMElement $element

     */

    public function __construct($element = null)

    {

        $this->registerAllNamespaces(Zend_Gdata_Analytics::$namespaces);

        parent::__construct($element);

    }

    /**

     * @param DOMElement $child

     * @return void

     */

    protected function takeChildFromDOM($child)

    {

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

        switch ($absoluteNodeName) {

            case $this->lookupNamespace('analytics') . ':' . 'dimension';

                $dimension = new Zend_Gdata_Analytics_Extension_Dimension();

                $dimension->transferFromDOM($child);

                $this->_dimensions[] = $dimension;

                break;

            case $this->lookupNamespace('analytics') . ':' . 'metric';

                $metric = new Zend_Gdata_Analytics_Extension_Metric();

                $metric->transferFromDOM($child);

                $this->_metrics[] = $metric;

                break;

            default:

                parent::takeChildFromDOM($child);

                break;

        }

    }

    /**

     * @param string $name 

     * @return mixed

     */

    public function getDimension($name)

    {

        foreach ($this->_dimensions as $dimension) {

            if ($dimension->getName() == $name) {

                return $dimension;

            }

        }

        return null;

    }

    /** 

     * @param string $name 

     * @return mixed

     */

    public function getMetric($name)

    {

        foreach ($this->_metrics as $metric) {

            if ($metric->getName() == $name) {

                return $metric;

            }

        }

        return null;

    }

    /**

     * @param string $name 

     * @return mixed

     */

    public function getValue($name)

    {

        if (null !== ($metric = $this->getMetric($name))) {

            return $metric;

        }

        return $this->getDimension($name);

    }

}