commentBuilder.build(classDoc);
            propertiesBuilder.build(classDoc);
            methodsBuilder.build(classDoc);
            extensionsBuilder.build(classDoc);
            classDoc.mergeContent();
        } finally {
            listener.finish();
        }
    }

        memberRenderers.add(new MethodsRenderer(linkRenderer, listener));
        memberRenderers.add(new BlocksRenderer(linkRenderer, listener));
    }

    public void mergeContent(ClassDoc classDoc, Element parent) {
        listener.start(String.format("class %s", classDoc.getName()));
        try {
            Element chapter = parent.getOwnerDocument().createElement("chapter");