parent.appendChild(chapter);
            chapter.setAttribute("id", classDoc.getId());
            descriptionRenderer.renderTo(classDoc, chapter);
            merge(classDoc, chapter);
        } finally {
            listener.finish();
        }
    }

    void merge(ClassDoc classDoc, Element chapter) {
        for (ClassDocMemberRenderer memberRenderer : memberRenderers) {
            memberRenderer.renderSummaryTo(classDoc, chapter);