void add()

in src/main/java/com/googlesource/gerrit/plugins/importer/AddHashtagsStep.java [76:112]
34 lines of code
3 McCabe index (conditional complexity)

  void add()
      throws IllegalArgumentException, OrmException, NoSuchChangeException, UpdateException,
          RestApiException {

    ChangeNotes notes = changeNotesFactory.createChecked(db.get(), change);

    try {
      if (resume) {
        HashtagsInput input = new HashtagsInput();
        input.remove = notes.load().getHashtags();
        try (BatchUpdate bu =
            batchUpdateFactory.create(
                db.get(), change.getProject(), currentUser, TimeUtil.nowTs())) {
          SetHashtagsOp op = hashtagsFactory.create(input);
          bu.addOp(change.getId(), op);
          bu.execute();
        }
      }

      HashtagsInput input = new HashtagsInput();
      input.add = new HashSet<>(changeInfo.hashtags);
      try (BatchUpdate bu =
          batchUpdateFactory.create(db.get(), change.getProject(), currentUser, TimeUtil.nowTs())) {
        SetHashtagsOp op = hashtagsFactory.create(input);
        bu.addOp(change.getId(), op);
        bu.execute();
      }
    } catch (AuthException e) {
      log.warn(
          String.format(
              "Hashtags cannot be set on change %s because the importing"
                  + " user %s doesn't have permissions to edit hashtags"
                  + " (e.g. assign the 'Edit Hashtags' global capability"
                  + " and resume the import with the force option).",
              ChangeTriplet.format(change), currentUser.getUserName()));
    }
  }