@NotNull
  private static Predicate<PackagingElementNode<?>> createCompositeNodeByNameFilter(String name) {
    return (PackagingElementNode<?> node) -> node instanceof CompositePackagingElementNode
                                             && ((CompositePackagingElementNode)node).getFirstElement().getName().equals(name);
  }
@NotNull
  private static Predicate<PackagingElementNode<?>> createCompositeNodeByNameFilter(String name)