private Node createNodeForElement()

in stetho/src/main/java/com/facebook/stetho/inspector/protocol/module/DOM.java [256:295]

30 lines of code
4 McCabe index (conditional complexity)


  private Node createNodeForElement(
      Object element,
      DocumentView view,
      @Nullable Accumulator<Object> processedElements) {
    if (processedElements != null) {
      processedElements.store(element);
    }

    NodeDescriptor descriptor = mDocument.getNodeDescriptor(element);

    Node node = new DOM.Node();
    node.nodeId = mDocument.getNodeIdForElement(element);
    node.nodeType = descriptor.getNodeType(element);
    node.nodeName = descriptor.getNodeName(element);
    node.localName = descriptor.getLocalName(element);
    node.nodeValue = descriptor.getNodeValue(element);

    Document.AttributeListAccumulator accumulator = new Document.AttributeListAccumulator();
    descriptor.getAttributes(element, accumulator);

    // Attributes
    node.attributes = accumulator;

    // Children
    ElementInfo elementInfo = view.getElementInfo(element);
    List<Node> childrenNodes = (elementInfo.children.size() == 0)
        ? Collections.<Node>emptyList()
        : new ArrayList<Node>(elementInfo.children.size());

    for (int i = 0, N = elementInfo.children.size(); i < N; ++i) {
      final Object childElement = elementInfo.children.get(i);
      Node childNode = createNodeForElement(childElement, view, processedElements);
      childrenNodes.add(childNode);
    }

    node.children = childrenNodes;
    node.childNodeCount = childrenNodes.size();

    return node;
  }