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0001 <?php
0002 /**
0003  * Zend Framework
0004  *
0005  * LICENSE
0006  *
0007  * This source file is subject to the new BSD license that is bundled
0008  * with this package in the file LICENSE.txt.
0009  * It is also available through the world-wide-web at this URL:
0010  * http://framework.zend.com/license/new-bsd
0011  * If you did not receive a copy of the license and are unable to
0012  * obtain it through the world-wide-web, please send an email
0013  * to license@zend.com so we can send you a copy immediately.
0014  *
0015  * @category   Zend
0016  * @package    Zend_XmlRpc
0017  * @subpackage Generator
0018  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
0019  * @license    http://framework.zend.com/license/new-bsd     New BSD License
0020  * @version    $Id$
0021  */
0022 
0023 /**
0024  * @var Zend_XmlRpc_Generator_GeneratorAbstract
0025  */
0026 // require_once 'Zend/XmlRpc/Generator/GeneratorAbstract.php';
0027 
0028 /**
0029  * XML generator adapter based on XMLWriter
0030  */
0031 class Zend_XmlRpc_Generator_XmlWriter extends Zend_XmlRpc_Generator_GeneratorAbstract
0032 {
0033     /**
0034      * XMLWriter instance
0035      *
0036      * @var XMLWriter
0037      */
0038     protected $_xmlWriter;
0039 
0040     /**
0041      * Initialized XMLWriter instance
0042      *
0043      * @return void
0044      */
0045     protected function _init()
0046     {
0047         $this->_xmlWriter = new XMLWriter();
0048         $this->_xmlWriter->openMemory();
0049         $this->_xmlWriter->startDocument('1.0', $this->_encoding);
0050     }
0051 
0052 
0053     /**
0054      * Open a new XML element
0055      *
0056      * @param string $name XML element name
0057      * @return void
0058      */
0059     protected function _openElement($name)
0060     {
0061         $this->_xmlWriter->startElement($name);
0062     }
0063 
0064     /**
0065      * Write XML text data into the currently opened XML element
0066      *
0067      * @param string $text XML text data
0068      * @return void
0069      */
0070     protected function _writeTextData($text)
0071     {
0072         $this->_xmlWriter->text($text);
0073     }
0074 
0075     /**
0076      * Close an previously opened XML element
0077      *
0078      * @param string $name
0079      * @return void
0080      */
0081     protected function _closeElement($name)
0082     {
0083         $this->_xmlWriter->endElement();
0084 
0085         return $this;
0086     }
0087 
0088     public function saveXml()
0089     {
0090         $xml = $this->_xmlWriter->flush(false);
0091         return $xml;
0092     }
0093 }