code: def process(self, node, type):
          
          content = Content(node)
          content.type = type
          return Core.process(self, content)
docs: Process an object graph representation of the xml L{node}.
          @param node: An XML tree.
          @type node: L{sax.element.Element}
          @param type: The I{optional} schema type.
          @type type: L{xsd.sxbase.SchemaObject}
          @return: A suds object.
          @rtype: L{Object}