code: public void setAreas(final List<TimeSection> AREAS) {
          areas.setAll(AREAS);
          Collections.sort(areas, new TimeSectionComparator());
          fireUpdateEvent(SECTION_EVENT);
      }
docs: Sets the areas to the given list of TimeSection objects. The
  sections will be used to colorize areas with a special
  meaning. Areas in the Medusa library usually are more eye-catching
  than Sections.
  @param AREAS