@Override
  public boolean hasUnsafeProgressIndicator() {
    if (super.hasUnsafeProgressIndicator()) {
      return true;
    }

    Iterable<? extends ProgressIndicator> iterable = getCurrentIndicators();
    for (ProgressIndicator t : iterable) {
      if (isUnsafeIndicator(t)) {
        return true;
      }
    }
    return false;
  }
@Override
  public boolean hasUnsafeProgressIndicator()