code: private void processActivityCodes()
     {
        List<Row> types = getRows("actvtype", null, null);
        List<Row> typeValues = getRows("actvcode", null, null);
        List<Row> assignments = getRows("taskactv", null, null);
        m_reader.processActivityCodes(types, typeValues, assignments);
     }
docs: Process activity code data.