# File lib/fog/xenserver.rb, line 55
      def initialize
        require 'nokogiri/xml/sax/document'
        require 'nokogiri/xml/sax/parser'

        @parser_class = Class.new(Nokogiri::XML::SAX::Document) do
          
          include XMLRPC::XMLParser::StreamParserMixin

          alias_method :start_element, :startElement
          alias_method :end_element,   :endElement
          alias_method :characters,    :character
          alias_method :cdata_block,   :character

          def parse(str)
            Nokogiri::XML::SAX::Parser.new(self).parse(str)
          end
          
        end
      end