public int next()

in src/main/java/org/apache/servicemix/jbi/jaxp/DOMStreamReader.java [106:143]

• 34 lines of code
• 7 McCabe index (conditional complexity)

    public int next() throws XMLStreamException {
        if (frame.ended) {
            frames.pop();
            if (!frames.empty()) {
                frame = frames.peek();
            } else {
                currentEvent = END_DOCUMENT;
                return currentEvent;
            }
        }

        if (!frame.started) {
            frame.started = true;
            currentEvent = START_ELEMENT;
        } else if (frame.currentAttribute < getAttributeCount() - 1) {
            frame.currentAttribute++;
            currentEvent = ATTRIBUTE;
        } else if (frame.currentChild < getChildCount() - 1) {
            frame.currentChild++;

            currentEvent = moveToChild(frame.currentChild);

            if (currentEvent == START_ELEMENT) {
                ElementFrame newFrame = getChildFrame(frame.currentChild);
                newFrame.started = true;
                frame = newFrame;
                frames.push(this.frame);
                currentEvent = START_ELEMENT;

                newFrame(newFrame);
            }
        } else {
            frame.ended = true;
            currentEvent = END_ELEMENT;
            endElement();
        }
        return currentEvent;
    }