def METHOD_NAME(self, elementName, attributeName, attributeValue):
    """"
    Specify the given attribute of the supplied element
    """
    treatStringsAsPaths = True
    if not ('url-in' == attributeName or 'url-out' == attributeName):
        treatStringsAsPaths = False
    stringValue = self._serializer.bioListToString(attributeValue, treatStringsAsPaths)
    super(Scheme, self).METHOD_NAME(unicode(elementName), unicode(attributeName), stringValue)