/**
  * Parses xml text using SAXY
  * @param Object A reference to the DOM document that the xml is to be parsed into
  * @param string The text to be parsed
  * @param boolean True if CDATA Section nodes are not to be converted into Text nodes
  * @return boolean True if the parsing is successful
  */
 function parseSAXY(&$myXMLDoc, $xmlText, $preserveCDATA, $definedEntities)
 {
     require_once DOMIT_INCLUDE_PATH . 'xml_saxy_lite_parser.php';
     $this->xmlDoc =& $myXMLDoc;
     $this->lastChild =& $this->xmlDoc;
     //create instance of SAXY parser
     $parser = new SAXY_Lite_Parser();
     $parser->appendEntityTranslationTable($definedEntities);
     //not yet implemented in SAXY!!!
     $parser->preserveWhitespace = $this->xmlDoc->preserveWhitespace;
     $parser->xml_set_element_handler(array(&$this, 'startElement'), array(&$this, 'endElement'));
     $parser->xml_set_character_data_handler(array(&$this, 'dataElement'));
     if ($preserveCDATA) {
         $parser->xml_set_cdata_section_handler(array(&$this, 'cdataElement'));
     }
     $success = $parser->parse($xmlText);
     $this->xmlDoc->errorCode = $parser->xml_get_error_code();
     $this->xmlDoc->errorString = $parser->xml_error_string($this->xmlDoc->errorCode);
     return $success;
 }