@Override
  public boolean isValid(@NotNull final String url, @NotNull final OrderRootType orderRootType) {
    if (myModel != null) {
      return myModel.isValid(url, orderRootType);
    }
    return myLibrary.isValid(url, orderRootType);
  }
@Override
  public boolean isValid(@NotNull final String url, @NotNull final OrderRootType orderRootType)