code: private void processCalendars() throws IOException
     {
        CalendarReader reader = new CalendarReader(m_data.getTableData("Calendars"));
        reader.read();
  
        for (MapRow row : reader.getRows())
        {
           processCalendar(row);
        }
  
        m_project.setDefaultCalendar(m_calendarMap.get(reader.getDefaultCalendarUUID()));
     }
docs: Extract calendar data.