@Override
  public VirtualFile @NotNull [] getExternalAnnotationsRoots() {
    final VirtualFilePointerContainer container = myOrderRootPointerContainers.get(AnnotationOrderRootType.getInstance());
    return container != null ? container.getFiles() : VirtualFile.EMPTY_ARRAY;
  }
@Override
  public VirtualFile @NotNull [] getExternalAnnotationsRoots()