private void checkPrivilegeInfoDTO()

in backend/src/main/java/org/apache/iotdb/admin/controller/IotDBController.java [1017:1162]
146 lines of code
88 McCabe index (conditional complexity)

  private void checkPrivilegeInfoDTO(PrivilegeInfoDTO privilegeInfoDTO) throws BaseException {
    Integer type = privilegeInfoDTO.getType();
    List<String> groupPaths = privilegeInfoDTO.getGroupPaths();
    List<String> devicePaths = privilegeInfoDTO.getDevicePaths();
    List<String> timeseriesPaths = privilegeInfoDTO.getTimeseriesPaths();
    List<String> delDevicePaths = privilegeInfoDTO.getDelDevicePaths();
    List<String> delGroupPaths = privilegeInfoDTO.getDelGroupPaths();
    List<String> delTimeseriesPaths = privilegeInfoDTO.getDelTimeseriesPaths();
    if (type == null) {
      throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
    }
    switch (type) {
      case 0:
        if (groupPaths != null && groupPaths.size() > 0) {
          throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
        }
        if (devicePaths != null && devicePaths.size() > 0) {
          throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
        }
        if (timeseriesPaths != null && timeseriesPaths.size() > 0) {
          throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
        }
        if (delDevicePaths != null && delDevicePaths.size() > 0) {
          throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
        }
        if (delGroupPaths != null && delGroupPaths.size() > 0) {
          throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
        }
        if (delTimeseriesPaths != null && delTimeseriesPaths.size() > 0) {
          throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
        }
        break;
      case 1:
        if (devicePaths != null && devicePaths.size() > 0) {
          throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
        }
        if (timeseriesPaths != null && timeseriesPaths.size() > 0) {
          throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
        }
        if (delDevicePaths != null && delDevicePaths.size() > 0) {
          throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
        }
        if (delTimeseriesPaths != null && delTimeseriesPaths.size() > 0) {
          throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
        }
        break;
      case 2:
        if (groupPaths != null && groupPaths.size() > 0) {
          if (groupPaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
          if (devicePaths == null || devicePaths.size() == 0) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
        }
        if (devicePaths != null && devicePaths.size() > 0) {
          if (groupPaths == null || groupPaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
        }
        if (timeseriesPaths != null && timeseriesPaths.size() > 0) {
          throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
        }
        if (delGroupPaths != null && delGroupPaths.size() > 0) {
          if (delGroupPaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
          if (delDevicePaths == null || delDevicePaths.size() == 0) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
        }
        if (delDevicePaths != null && delDevicePaths.size() > 0) {
          if (delGroupPaths == null || delGroupPaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
        }
        if (delTimeseriesPaths != null && delTimeseriesPaths.size() > 0) {
          throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
        }
        break;
      case 3:
        if (groupPaths != null && groupPaths.size() > 0) {
          if (groupPaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
          if (devicePaths == null || devicePaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
          if (timeseriesPaths == null || timeseriesPaths.size() == 0) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
        }
        if (devicePaths != null && devicePaths.size() > 0) {
          if (devicePaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
          if (groupPaths == null || groupPaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
          if (timeseriesPaths == null || timeseriesPaths.size() == 0) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
        }
        if (timeseriesPaths != null && timeseriesPaths.size() > 0) {
          if (groupPaths == null || groupPaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
          if (devicePaths == null || devicePaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
        }
        if (delGroupPaths != null && delGroupPaths.size() > 0) {
          if (delGroupPaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
          if (delDevicePaths == null || delDevicePaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
          if (delTimeseriesPaths == null || delTimeseriesPaths.size() == 0) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
        }
        if (delDevicePaths != null && delDevicePaths.size() > 0) {
          if (delDevicePaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
          if (delGroupPaths == null || delGroupPaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
          if (delTimeseriesPaths == null || delTimeseriesPaths.size() == 0) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
        }
        if (delTimeseriesPaths != null && delTimeseriesPaths.size() > 0) {
          if (delGroupPaths == null || delGroupPaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
          if (delDevicePaths == null || delDevicePaths.size() != 1) {
            throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
          }
        }
        break;
      default:
        throw new BaseException(ErrorCode.WRONG_DB_PARAM, ErrorCode.WRONG_DB_PARAM_MSG);
    }
  }