Handle the sax_event when a startElement is found with the name "row"

stackoverflow_import_ser.erl

sax_event({startElement, [] , "row", [], Attributes}) ->
    {_,_,_,_,StringId} = lists:keyfind( "Id", 2, Attributes ),
    Id = erlang:list_to_integer(StringId),
    AttributesDict = lists:foldl(
		       fun( {attribute, AttributeName,_,_,AttributeValue}, AccIn )-> 
			       dict:store(AttributeName, AttributeValue, AccIn) 
		       end, 
		       dict:new(),
		       Attributes),
    CompleteAttributesDict = case dict:is_key("Title", AttributesDict) of
				 true -> AttributesDict;
				 false -> dict:store(
                                     "Title", "No title present", AttributesDict
                                 )
			     end,
    gen_server:cast( document_ser, { add_document, Id, CompleteAttributesDict }),
    dict:map(
        fun(AttributeName, AttributeValue)->
            add_attribute_tokens(Id, AttributeName, AttributeValue)
        end,
        CompleteAttributesDict
     );