@Override
  public TranslationProcess execute() {
    final TranslationProcess process = this.process;
    final Integer i = Integer.valueOf(getParams().getAttributes()[0]);

    TransactionTemplate transactionTemplate = new TransactionTemplate(txManager);
    transactionTemplate.execute(
        status -> {
          DictionaryWord word = process.getWords().get(i);
          String filename = fileService.createFile(word.toString());
          TransactionSynchronizationManager.registerSynchronization(
              new FileRollbackHandler(filename));
          repository.addWord(word);
          return null; // To change body of implemented methods use File | Settings | File
                       // Templates.
        });
    return process;
  }