@Override
    public ListSeparator getSeparatorAbove(ItemWrapper value) {
      if (value.addSeparatorAbove()) return new ListSeparator();

      final List<ItemWrapper> configurations = getValues();
      final int index = configurations.indexOf(value);
      if (index > 0 && index <= configurations.size() - 1) {
        final ItemWrapper aboveConfiguration = configurations.get(index - 1);

        if (aboveConfiguration != null && aboveConfiguration.isDynamic() != value.isDynamic()) {
          return new ListSeparator();
        }

        final ConfigurationType currentType = value.getType();
        final ConfigurationType aboveType = aboveConfiguration == null ? null : aboveConfiguration.getType();
        if (aboveType != currentType && currentType != null) {
          return new ListSeparator(); // new ListSeparator(currentType.getDisplayName());
        }
      }

      return null;
    }
@Override
    public ListSeparator getSeparatorAbove(ItemWrapper value)