/codes-php/phpjakarta/WindowsAzure/Common/Internal/Atom/Content.php

<?php



/**

 * LICENSE: Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 * http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 * 

 * PHP version 5

 *

 * @category  Microsoft

 * @package   WindowsAzure\Common\Internal\Atom

 * @author    Azure PHP SDK <azurephpsdk@microsoft.com>

 * @copyright 2012 Microsoft Corporation

 * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0

 * @link      https://github.com/WindowsAzure/azure-sdk-for-php

 */



namespace WindowsAzure\Common\Internal\Atom;

use WindowsAzure\Common\Internal\Resources;

use WindowsAzure\Common\Internal\Utilities;

use WindowsAzure\Common\Internal\Validate;



/**

 * The content class of ATOM standard.

 *

 * @category  Microsoft

 * @package   WindowsAzure\Common\Internal\Atom

 * @author    Azure PHP SDK <azurephpsdk@microsoft.com>

 * @copyright 2012 Microsoft Corporation

 * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0

 * @version   Release: @package_version@

 * @link      https://github.com/WindowsAzure/azure-sdk-for-php

 */



class Content extends AtomBase

{

    /**

     * The text of the content. 

     *

     * @var string  

     */

    protected $text;



    /**

     * The type of the content. 

     *

     * @var string  

     */

    protected $type;

     

    /** 

     * Creates a Content instance with specified text.

     *

     * @param string $text The text of the content.

     * 

     * @return none

     */

    public function __construct($text = null)

    {

        $this->text = $text;

    }



    /**

     * Creates an ATOM CONTENT instance with specified xml string. 

     * 

     * @param string $xmlString an XML based string of ATOM CONTENT.

     * 

     * @return none

     */ 

    public function parseXml($xmlString)

    {

        Validate::notNull($xmlString, 'xmlString');

        Validate::isString($xmlString, 'xmlString');

        $contentXml = simplexml_load_string($xmlString);

        Validate::notNull($contentXml, 'contentXml');



        $attributes = $contentXml->attributes();



        if (!empty($attributes['type'])) {

            $this->content = (string)$attributes['type'];

        }



        $text = '';

        foreach ($contentXml->children() as $child) {

            $text .= $child->asXML();

        } 



        $this->text = $text;

    }



    /** 

     * Gets the text of the content. 

     *

     * @return string

     */

    public function getText()

    {   

        return $this->text;

    } 



    /**

     * Sets the text of the content.

     * 

     * @param string $text The text of the content.

     * 

     * @return none

     */

    public function setText($text)

    {

        $this->text = $text; 

    }



    /**

     * Gets the type of the content. 

     * 

     * @return string

     */

    public function getType()

    {

        return $this->type;

    }



    /**

     * Sets the type of the content. 

     * 

     * @param string $type The type of the content.

     * 

     * @return none

     */

    public function setType($type)

    {

        $this->type = $type;

    }

    

    /** 

     * Writes an XML representing the content. 

     * 

     * @param \XMLWriter $xmlWriter The XML writer.

     * 

     * @return none

     */

    public function writeXml($xmlWriter)

    {

        Validate::notNull($xmlWriter, 'xmlWriter');

        $xmlWriter->startElementNS(

            'atom',

            'content',

            Resources::ATOM_NAMESPACE

        );



        $this->writeOptionalAttribute(

            $xmlWriter,

            'type', 

            $this->type

        );



        $this->writeInnerXml($xmlWriter);

        $xmlWriter->endElement();

    }



    /** 

     * Writes an inner XML representing the content. 

     * 

     * @param \XMLWriter $xmlWriter The XML writer.

     * 

     * @return none

     */

    public function writeInnerXml($xmlWriter)

    {

        Validate::notNull($xmlWriter, 'xmlWriter');

        $xmlWriter->writeRaw($this->text);

    }

}

?>