@Override
  public void removeUrl(final @NotNull String url, final @NotNull JpsOrderRootType rootType) {
    final JpsElementCollection<JpsLibraryRoot> rootsCollection = myContainer.getChild(getRole(rootType));
    if (rootsCollection != null) {
      for (JpsLibraryRoot root : rootsCollection.getElements()) {
        if (root.getUrl().equals(url) && root.getRootType().equals(rootType)) {
          rootsCollection.removeChild(root);
          break;
        }
      }
    }
  }
@Override
  public void removeUrl(final @NotNull String url, final @NotNull JpsOrderRootType rootType)