private static void parseSpecialParams()

in backup-command/src/main/java/org/apache/iotdb/backup/command/ExportTool.java [168:246]
66 lines of code
22 McCabe index (conditional complexity)

  private static void parseSpecialParams(CommandLine commandLine)
      throws ArgsErrorException, ParamCheckException {
    fileFloder = checkRequiredArg(FILE_FLODER_ARGS, FILE_FLODER_NAME, commandLine);
    iotPath = checkRequiredArg(IOT_PATH_ARGS, IOT_PATH_NAME, commandLine);

    // timeFormat = commandLine.getOptionValue(TIME_FORMAT_ARGS);
    // if (timeFormat == null) {
    // timeFormat = "default";
    // }
    timeZoneID = commandLine.getOptionValue(TIME_ZONE_ARGS);

    if (!fileFloder.endsWith("/") && !fileFloder.endsWith("\\")) {
      fileFloder += File.separator;
    }

    String compressAlgorithm = commandLine.getOptionValue(COMPRESS_ARGS);
    if ("snappy".equals(compressAlgorithm)) {
      compressEnum = CompressEnum.SNAPPY;
    } else if ("gzip".equals(compressAlgorithm)) {
      compressEnum = CompressEnum.GZIP;
    } else if ("sql".equals(compressAlgorithm)) {
      compressEnum = CompressEnum.SQL;
    } else if ("lz4".equals(compressAlgorithm)) {
      compressEnum = CompressEnum.LZ4;
    } else if ("tsfile".equals(compressAlgorithm)) {
      compressEnum = CompressEnum.TSFILE;
    } else {
      compressEnum = CompressEnum.CSV;
    }

    String whereClauseAlgorithm = commandLine.getOptionValue(WHERE_CLASUSE_ARGS);
    if (whereClauseAlgorithm == null || "".equals(whereClauseAlgorithm)) {
      whereClause = "";
    } else {
      whereClause = whereClauseAlgorithm;
    }

    String charSetAlgorithm = commandLine.getOptionValue(CHAR_SET_ARGS);
    if (charSetAlgorithm == null || "".equals(charSetAlgorithm)) {
      charSet = "utf8";
    } else {
      charSet = charSetAlgorithm;
    }

    String fileSinkStrategyAlgorithm = commandLine.getOptionValue(FILE_SINK_STRATEGY_ARGS);
    if (fileSinkStrategyAlgorithm == null || "".equals(fileSinkStrategyAlgorithm)) {
      fileSinkStrategy = FileSinkStrategyEnum.EXTRA_CATALOG;
    } else if ("file".equals(fileSinkStrategyAlgorithm.trim())) {
      fileSinkStrategy = FileSinkStrategyEnum.PATH_FILENAME;
    } else {
      fileSinkStrategy = FileSinkStrategyEnum.EXTRA_CATALOG;
    }

    String needTimeseriesStructureAlgorithm =
        commandLine.getOptionValue(NEED_TIMESERIES_STRUCTURE_ARGS);
    if (needTimeseriesStructureAlgorithm == null || "".equals(needTimeseriesStructureAlgorithm)) {
      needTimeseriesStructure = true;
    } else if ("true".equals(needTimeseriesStructureAlgorithm.trim())) {
      needTimeseriesStructure = true;
    } else {
      needTimeseriesStructure = false;
    }

    String virualSGAlgorithm = commandLine.getOptionValue(VIRTUAL_STORAGE_GROUP_NUM_ARGS);
    if (virualSGAlgorithm == null || "".equals(virualSGAlgorithm)) {
      virtualStoragroupNum = 0;
    } else {
      virualSGAlgorithm = virualSGAlgorithm.trim();
      virtualStoragroupNum = Integer.parseInt(virualSGAlgorithm);
    }

    String partitionIntervalAlgorithm = commandLine.getOptionValue(PARTITION_INTERVAL_ARGS);
    if (partitionIntervalAlgorithm == null || "".equals(partitionIntervalAlgorithm)) {
      partitionInterval = 0;
    } else {
      partitionIntervalAlgorithm = partitionIntervalAlgorithm.trim();
      partitionInterval = Long.parseLong(partitionIntervalAlgorithm);
    }
  }