private @Nullable String getMyLibraryName(LibraryFilesPackagingElementEntity entity) {
    LibraryId library = entity.getLibrary();
    String libraryName = null;
    if (library != null) {
      libraryName = library.getName();
      if (!Objects.equals(libraryName, myLibraryName)) {
        myLibraryName = libraryName;
      }
    }
    else {
      if (myLibraryName != null) {
        myLibraryName = null;
      }
    }
    return libraryName;
  }
private @Nullable String getMyLibraryName(LibraryFilesPackagingElementEntity entity)