<?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 Gdata

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

 */

/**

 * @see Zend_Gdata_Extension

 */

require_once 'Zend/Gdata/Extension.php';

/**

 * @see Zend_Gdata_Entry

 */

require_once 'Zend/Gdata/Entry.php';

/**

 * Represents the gd:entryLink element

 *

 * @category   Zend

 * @package    Zend_Gdata

 * @subpackage Gdata

 * @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_Gdata_Extension_EntryLink extends Zend_Gdata_Extension

{

    protected $_rootElement = 'entryLink';

    protected $_href = null;

    protected $_readOnly = null;

    protected $_rel = null;

    protected $_entry = null;

    public function __construct($href = null, $rel = null,

            $readOnly = null, $entry = null)

    {

        parent::__construct();

        $this->_href = $href;

        $this->_readOnly = $readOnly;

        $this->_rel = $rel;

        $this->_entry = $entry;

    }

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

    {

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

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

            $element->setAttribute('href', $this->_href);

        }

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

            $element->setAttribute('readOnly', ($this->_readOnly ? "true" : "false"));

        }

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

            $element->setAttribute('rel', $this->_rel);

        }

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

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

        }

        return $element;

    }

    protected function takeChildFromDOM($child)

    {

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

        switch ($absoluteNodeName) {

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

                $entry = new Zend_Gdata_Entry();

                $entry->transferFromDOM($child);

                $this->_entry = $entry;

                break;

        default:

            parent::takeChildFromDOM($child);

            break;

        }

    }

    protected function takeAttributeFromDOM($attribute)

    {

        switch ($attribute->localName) {

        case 'href':

            $this->_href = $attribute->nodeValue;

            break;

        case 'readOnly':

            if ($attribute->nodeValue == "true") {

                $this->_readOnly = true;

            }

            else if ($attribute->nodeValue == "false") {

                $this->_readOnly = false;

            }

            else {

                throw new Zend_Gdata_App_InvalidArgumentException("Expected 'true' or 'false' for gCal:selected#value.");

            }

            break;

        case 'rel':

            $this->_rel = $attribute->nodeValue;

            break;

        default:

            parent::takeAttributeFromDOM($attribute);

        }

    }

    /**

     * @return string

     */

    public function getHref()

    {

        return $this->_href;

    }

    public function setHref($value)

    {

        $this->_href = $value;

        return $this;

    }

    public function getReadOnly()

    {

        return $this->_readOnly;

    }

    public function setReadOnly($value)

    {

        $this->_readOnly = $value;

        return $this;

    }

    public function getRel()

    {

        return $this->_rel;

    }

    public function setRel($value)

    {

        $this->_rel = $value;

        return $this;

    }

    public function getEntry()

    {

        return $this->_entry;

    }

    public function setEntry($value)

    {

        $this->_entry = $value;

        return $this;

    }

}