コード例 #1
0
 private List<RowModel> mapParsedRowsToRowsModel(
     ParsedColumnFamily parsedColumnFamily,
     ComparatorType keyType,
     GenericTypeEnum[] typesBelongingCompositeTypeForKeyType,
     ComparatorType comparatorType,
     GenericTypeEnum[] typesBelongingCompositeTypeForComparatorType,
     ComparatorType subComparatorType,
     ComparatorType defaultColumnValueType) {
   List<RowModel> rowsModel = new ArrayList<RowModel>();
   for (ParsedRow jsonRow : parsedColumnFamily.getRows()) {
     rowsModel.add(
         mapsParsedRowToRowModel(
             parsedColumnFamily.getColumnsMetadata(),
             jsonRow,
             keyType,
             typesBelongingCompositeTypeForKeyType,
             comparatorType,
             typesBelongingCompositeTypeForComparatorType,
             subComparatorType,
             defaultColumnValueType));
   }
   return rowsModel;
 }
コード例 #2
0
  private ColumnFamilyModel mapParsedColumnFamilyToColumnFamilyModel(
      ParsedColumnFamily parsedColumnFamily) {

    ColumnFamilyModel columnFamily = new ColumnFamilyModel();

    /* structure information */
    if (parsedColumnFamily == null || parsedColumnFamily.getName() == null) {
      throw new ParseException("Column Family Name is missing");
    }
    columnFamily.setName(parsedColumnFamily.getName());
    if (parsedColumnFamily.getType() != null) {
      columnFamily.setType(ColumnType.valueOf(parsedColumnFamily.getType().toString()));
    }

    columnFamily.setComment(parsedColumnFamily.getComment());

    if (parsedColumnFamily.getCompactionStrategy() != null) {
      columnFamily.setCompactionStrategy(parsedColumnFamily.getCompactionStrategy());
    }

    if (parsedColumnFamily.getCompactionStrategyOptions() != null
        && !parsedColumnFamily.getCompactionStrategyOptions().isEmpty()) {
      List<CompactionStrategyOptionModel> compactionStrategyOptionModels =
          new ArrayList<CompactionStrategyOptionModel>();
      for (ParsedCompactionStrategyOption parsedCompactionStrategyOption :
          parsedColumnFamily.getCompactionStrategyOptions()) {
        compactionStrategyOptionModels.add(
            new CompactionStrategyOptionModel(
                parsedCompactionStrategyOption.getName(),
                parsedCompactionStrategyOption.getValue()));
      }
      columnFamily.setCompactionStrategyOptions(compactionStrategyOptionModels);
    }

    if (parsedColumnFamily.getGcGraceSeconds() != null) {
      columnFamily.setGcGraceSeconds(parsedColumnFamily.getGcGraceSeconds());
    }

    if (parsedColumnFamily.getMaxCompactionThreshold() != null) {
      columnFamily.setMaxCompactionThreshold(parsedColumnFamily.getMaxCompactionThreshold());
    }

    if (parsedColumnFamily.getMinCompactionThreshold() != null) {
      columnFamily.setMinCompactionThreshold(parsedColumnFamily.getMinCompactionThreshold());
    }

    if (parsedColumnFamily.getReadRepairChance() != null) {
      columnFamily.setReadRepairChance(parsedColumnFamily.getReadRepairChance());
    }

    if (parsedColumnFamily.getReplicationOnWrite() != null) {
      columnFamily.setReplicationOnWrite(parsedColumnFamily.getReplicationOnWrite());
    }

    /* keyType */
    GenericTypeEnum[] typesBelongingCompositeTypeForKeyType = null;
    if (parsedColumnFamily.getKeyType() != null) {
      ComparatorType keyType =
          ComparatorTypeHelper.verifyAndExtract(parsedColumnFamily.getKeyType());
      columnFamily.setKeyType(keyType);
      if (ComparatorType.COMPOSITETYPE.getTypeName().equals(keyType.getTypeName())) {
        String keyTypeAlias =
            StringUtils.removeStart(
                parsedColumnFamily.getKeyType(), ComparatorType.COMPOSITETYPE.getTypeName());
        columnFamily.setKeyTypeAlias(keyTypeAlias);
        typesBelongingCompositeTypeForKeyType =
            ComparatorTypeHelper.extractGenericTypesFromTypeAlias(keyTypeAlias);
      }
    }

    /* comparatorType */
    GenericTypeEnum[] typesBelongingCompositeTypeForComparatorType = null;
    if (parsedColumnFamily.getComparatorType() != null) {
      ComparatorType comparatorType =
          ComparatorTypeHelper.verifyAndExtract(parsedColumnFamily.getComparatorType());
      columnFamily.setComparatorType(comparatorType);
      if (ComparatorType.COMPOSITETYPE.getTypeName().equals(comparatorType.getTypeName())) {
        String comparatorTypeAlias =
            StringUtils.removeStart(
                parsedColumnFamily.getComparatorType(), ComparatorType.COMPOSITETYPE.getTypeName());
        columnFamily.setComparatorTypeAlias(comparatorTypeAlias);
        typesBelongingCompositeTypeForComparatorType =
            ComparatorTypeHelper.extractGenericTypesFromTypeAlias(comparatorTypeAlias);
      }
    }

    /* subComparatorType */
    if (parsedColumnFamily.getSubComparatorType() != null) {
      columnFamily.setSubComparatorType(
          ComparatorType.getByClassName(parsedColumnFamily.getSubComparatorType().name()));
    }

    if (parsedColumnFamily.getDefaultColumnValueType() != null) {
      columnFamily.setDefaultColumnValueType(
          ComparatorType.getByClassName(parsedColumnFamily.getDefaultColumnValueType().name()));
    }

    columnFamily.setColumnsMetadata(
        mapParsedColumsMetadataToColumnsMetadata(
            parsedColumnFamily.getColumnsMetadata(),
            columnFamily.getComparatorType(),
            typesBelongingCompositeTypeForComparatorType));

    /* data information */
    columnFamily.setRows(
        mapParsedRowsToRowsModel(
            parsedColumnFamily,
            columnFamily.getKeyType(),
            typesBelongingCompositeTypeForKeyType,
            columnFamily.getComparatorType(),
            typesBelongingCompositeTypeForComparatorType,
            columnFamily.getSubComparatorType(),
            columnFamily.getDefaultColumnValueType()));

    return columnFamily;
  }