public FeatureDescription deserialize()

in src/main/java/org/apache/uima/json/jsoncas2/ser/FeatureDeserializer.java [47:74]

• 22 lines of code
• 3 McCabe index (conditional complexity)

  public FeatureDescription deserialize(JsonParser aParser, DeserializationContext aCtxt)
          throws IOException, JsonProcessingException {
    JsonNode node = aParser.readValueAsTree();

    if (!node.isObject()) {
      throw new JsonParseException(aParser, "Feature declaration must be a JSON object");
    }

    String featureName = node.get(NAME_FIELD).asText();
    String featureRangeType = node.get(RANGE_FIELD).asText();
    Optional<String> componentType;
    if (featureRangeType.endsWith(ARRAY_SUFFIX)) {
      componentType = Optional
              .of(featureRangeType.substring(0, featureRangeType.length() - ARRAY_SUFFIX.length()));
      featureRangeType = CAS.TYPE_NAME_FS_ARRAY;
    } else {
      componentType = Optional.ofNullable(node.get(ELEMENT_TYPE_FIELD)).map(JsonNode::asText);
    }

    FeatureDescription fd = UIMAFramework.getResourceSpecifierFactory().createFeatureDescription();
    fd.setName(featureName);
    fd.setRangeTypeName(featureRangeType);
    fd.setElementType(componentType.orElse(null));
    // fd.setMultipleReferencesAllowed();
    // fd.setDescription("");
    // td.setSourceUrl(aParser.getTokenLocation().sourceDescription());
    return fd;
  }