<?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: Link.php 20096 2010-01-06 02:05:09Z bkarwin $

 */

/**

 * @see Zend_Gdata_Extension

 */

require_once 'Zend/Gdata/Extension.php';

/**

 * Data model for representing an atom:link element

 *

 * @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

 */

class Zend_Gdata_App_Extension_Link extends Zend_Gdata_App_Extension

{

    protected $_rootElement = 'link';

    protected $_href = null;

    protected $_rel = null;

    protected $_type = null;

    protected $_hrefLang = null;

    protected $_title = null;

    protected $_length = null;

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

            $hrefLang = null, $title = null, $length = null)

    {

        parent::__construct();

        $this->_href = $href;

        $this->_rel = $rel;

        $this->_type = $type;

        $this->_hrefLang = $hrefLang;

        $this->_title = $title;

        $this->_length = $length;

    }

    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->_rel !== null) {

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

        }

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

            $element->setAttribute('type', $this->_type);

        }

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

            $element->setAttribute('hreflang', $this->_hrefLang);

        }

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

            $element->setAttribute('title', $this->_title);

        }

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

            $element->setAttribute('length', $this->_length);

        }

        return $element;

    }

    protected function takeAttributeFromDOM($attribute)

    {

        switch ($attribute->localName) {

        case 'href':

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

            break;

        case 'rel':

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

            break;

        case 'type':

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

            break;

        case 'hreflang':

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

            break;

        case 'title':

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

            break;

        case 'length':

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

            break;

        default:

            parent::takeAttributeFromDOM($attribute);

        }

    }

    /**

     * @return string|null

     */

    public function getHref()

    {

        return $this->_href;

    }

    /**

     * @param string|null $value

     * @return Zend_Gdata_App_Entry Provides a fluent interface

     */

    public function setHref($value)

    {

        $this->_href = $value;

        return $this;

    }

    /**

     * @return string|null

     */

    public function getRel()

    {

        return $this->_rel;

    }

    /**

     * @param string|null $value

     * @return Zend_Gdata_App_Entry Provides a fluent interface

     */

    public function setRel($value)

    {

        $this->_rel = $value;

        return $this;

    }

    /**

     * @return string|null

     */

    public function getType()

    {

        return $this->_type;

    }

    /**

     * @param string|null $value

     * @return Zend_Gdata_App_Entry Provides a fluent interface

     */

    public function setType($value)

    {

        $this->_type = $value;

        return $this;

    }

    /**

     * @return string|null

     */

    public function getHrefLang()

    {

        return $this->_hrefLang;

    }

    /**

     * @param string|null $value

     * @return Zend_Gdata_App_Entry Provides a fluent interface

     */

    public function setHrefLang($value)

    {

        $this->_hrefLang = $value;

        return $this;

    }

    /**

     * @return string|null

     */

    public function getTitle()

    {

        return $this->_title;

    }

    /**

     * @param string|null $value

     * @return Zend_Gdata_App_Entry Provides a fluent interface

     */

    public function setTitle($value)

    {

        $this->_title = $value;

        return $this;

    }

    /**

     * @return string|null

     */

    public function getLength()

    {

        return $this->_length;

    }

    /**

     * @param string|null $value

     * @return Zend_Gdata_App_Entry Provides a fluent interface

     */

    public function setLength($value)

    {

        $this->_length = $value;

        return $this;

    }

}