private void processNode()

in opennlp-tools/src/main/java/opennlp/tools/formats/ad/ADChunkSampleStream.java [139:188]
44 lines of code
18 McCabe index (conditional complexity)

  private void processNode(Node node, List<String> sentence, List<String> tags,
      List<String> target, String inheritedTag) {
    String phraseTag = getChunkTag(node);

    boolean inherited = false;
    if (phraseTag.equals(OTHER) && inheritedTag != null) {
      phraseTag = inheritedTag;
      inherited = true;
    }

    TreeElement[] elements = node.getElements();
    for (int i = 0; i < elements.length; i++) {
      if (elements[i].isLeaf()) {
        boolean isIntermediate = false;
        String tag = phraseTag;
        Leaf leaf = (Leaf) elements[i];

        String localChunk = getChunkTag(leaf);
        if (localChunk != null && !tag.equals(localChunk)) {
          tag = localChunk;
        }

        if (isIntermediate(tags, target, tag) && (inherited || i > 0)) {
          isIntermediate = true;
        }
        if (!isIncludePunctuations() && leaf.getFunctionalTag() == null &&
            (
                !( i + 1 < elements.length && elements[i + 1].isLeaf() ) ||
                !( i > 0 && elements[i - 1].isLeaf() )
                )
            ) {
          isIntermediate = false;
          tag = OTHER;
        }
        processLeaf(leaf, isIntermediate, tag, sentence,
            tags, target);
      } else {
        int before = target.size();
        processNode((Node) elements[i], sentence, tags, target, phraseTag);

        // if the child node was of a different type we should break the chunk sequence
        for (int j = target.size() - 1; j >= before; j--) {
          if (!target.get(j).endsWith("-" + phraseTag)) {
            phraseTag = OTHER;
            break;
          }
        }
      }
    }
  }