@Override
    public @NotNull NodeSortOrder getSortOrder(@NotNull NodeSortSettings settings) {
      boolean scratch = null != ScratchFileService.getInstance().getRootType(getVirtualFile());
      return scratch ? NodeSortOrder.SCRATCH_ROOT : super.getSortOrder(settings);
    }
@Override
    public @NotNull NodeSortOrder getSortOrder(@NotNull NodeSortSettings settings)