/**
  * @param ActivityList $entity
  *
  * @return bool
  */
 protected function isDateUpdatable($entity)
 {
     $provider = $this->activityListChainProvider->getProviderByClass($entity->getRelatedActivityClass());
     if ($provider instanceof ActivityListDateProviderInterface) {
         return $provider->isDateUpdatable();
     } else {
         return true;
     }
 }