@NotNull
    private static List<FilePath> getFilePathsUnder(@NotNull ChangesBrowserNode<?> node) {
      List<FilePath> result = Collections.emptyList();
      Object userObject = node.getUserObject();

      if (userObject instanceof FilePath) {
        result = Collections.singletonList(((FilePath)userObject));
      }
      else if (userObject instanceof Module) {
        result = ContainerUtil.map(ModuleRootManager.getInstance((Module)userObject).getContentRoots(), VcsUtil::getFilePath);
      }

      return result;
    }
@NotNull
    private static List<FilePath> getFilePathsUnder(@NotNull ChangesBrowserNode<?> node)