code: @Override
      public List<String> getLayouts(boolean shared) {
          List<String> layouts = propertyService.getInstances(getPropertyName(shared), shared);
          Collections.sort(layouts, String.CASE_INSENSITIVE_ORDER);
          return layouts;
      }
docs: Returns a list of saved layouts.
  
  @param shared If true, return shared layouts; otherwise, return personal layouts.
  @return List of saved layouts.