@NotNull
  public List<TreeItem<Pair<AbstractUrl, String>>> getFavoritesListRootUrls(@NotNull String name) {
    final List<TreeItem<Pair<AbstractUrl, String>>> pairs = myName2FavoritesRoots.get(name);
    return pairs == null ? new ArrayList<>() : pairs;
  }
@NotNull
  public List<TreeItem<Pair<AbstractUrl, String>>> getFavoritesListRootUrls(@NotNull String name)