private ArrayFS deserializeFsArray()

in src/main/java/org/apache/uima/json/jsoncas2/ser/FeatureStructureDeserializer.java [521:552]

29 lines of code
4 McCabe index (conditional complexity)


  private ArrayFS<FeatureStructure> deserializeFsArray(JsonParser aParser, CAS aCas,
          DeserializationContext aCtxt) throws IOException {
    // Go to array opening
    aParser.nextValue();
    // Go to first value if any or to end of array
    aParser.nextValue();
    List<Integer> values = new ArrayList<>();
    while (aParser.currentToken() != JsonToken.END_ARRAY) {
      values.add(aParser.getIntValue());
      aParser.nextValue();
    }

    @SuppressWarnings("unchecked")
    ArrayFS<FeatureStructure> arrayFs = aCas.createArrayFS(values.size());
    FeatureStructureToIdIndex idToFsIdx = FeatureStructureToIdIndex.get(aCtxt);
    for (int i = 0; i < values.size(); i++) {
      int targetFsId = values.get(i);
      Optional<FeatureStructure> targetFs = idToFsIdx.get(targetFsId);
      if (targetFs.isPresent()) {
        arrayFs.set(i, targetFs.get());
      } else {
        int finalIndex = i;
        schedulePostprocessing(aCtxt, () -> {
          arrayFs.set(finalIndex,
                  idToFsIdx.get(targetFsId)
                          .orElseThrow(() -> new NoSuchElementException("Unable to resolve ID ["
                                  + targetFsId + "] during array post-processing")));
        });
      }
    }
    return arrayFs;
  }