@NotNull
  @Override
  protected String getInitializationFinishedMessage(@NotNull FileBasedIndexDataInitializationResult initializationResult) {
    return "Initialized indexes: " + initializationResult.myState.getIndexIDs() + ".";
  }
@NotNull
  @Override
  protected String getInitializationFinishedMessage(@NotNull FileBasedIndexDataInitializationResult initializationResult)