code: public void setAreaTextVisible(final boolean VISIBLE) {
          if (null == areaTextVisible) {
              _areaTextVisible = VISIBLE;
              fireUpdateEvent(REDRAW_EVENT);
          } else {
              areaTextVisible.set(VISIBLE);
          }
      }
docs: Defines if the text of the areas should be drawn inside
  the areas.
  
  @param VISIBLE