public boolean isTablePollEnabled() {
   // Poll is enabled only when there is something being cleared
   for (TransMemory tm : getAllTranslationMemories()) {
     if (isTransMemoryBeingCleared(tm.getSlug())) {
       return true;
     }
   }
   return false;
 }
    @Override
    public int compare(TransMemory o1, TransMemory o2) {
      SortingType.SortOption selectedSortOption = sortingType.getSelectedSortOption();

      if (!selectedSortOption.isAscending()) {
        TransMemory temp = o1;
        o1 = o2;
        o2 = temp;
      }

      if (selectedSortOption.equals(SortingType.SortOption.ALPHABETICAL)) {
        return o1.getSlug().compareToIgnoreCase(o2.getSlug());
      } else {
        return o1.getCreationDate().compareTo(o2.getCreationDate());
      }
    }