parent.appendChild(child)
    }

    def appendChild(Node node) {
        if (!current) {
            elements << (Element) document.importNode(node, true)
        } else  {
            current.appendChild(document.importNode(node, true))
        }
    }

    def appendChildren(Iterable<? extends Node> nodes) {
        nodes.each { appendChild(it) }
    }

            }
        }

        warningsRenderer.renderTo(propertyDoc, "property", section);

        for (Element element : propertyDoc.getComment()) {
            section.appendChild(document.importNode(element, true));
        }

        if (!propertyDoc.getAdditionalValues().isEmpty()) {
            Element segmentedlist = document.createElement("segmentedlist");
            section.appendChild(segmentedlist);

            parent.appendChild(document.importNode(element, true));
        }
        NodeList otherContent = classDoc.getClassSection().getChildNodes();
        for (int i = 0; i < otherContent.getLength(); i++) {
            Node child = otherContent.item(i);
            if (child instanceof Element && !((Element) child).getTagName().equals("section")) {
                parent.appendChild(document.importNode(child, true));
            }
        }

        title.appendChild(document.createTextNode(")"));

        warningsRenderer.renderTo(methodDoc, "method", section);

        for (Element element : methodDoc.getComment()) {
            section.appendChild(document.importNode(element, true));
        }
    }

        factory.setNamespaceAware(true)
        DocumentBuilder builder = factory.newDocumentBuilder()
        def parsed = builder.parse(new InputSource(new StringReader(str))).documentElement
        return document ? document.importNode(parsed, true) : parsed
    }

    def formatTree(Closure cl) {
        withCategories {
            return formatTree(cl.call())
        }
    }

    def withCategories(Closure cl) {

                td.appendChild(caution);
                caution.appendChild(document.createTextNode("Incubating"));
            }
            td.appendChild(document.importNode(blockDoc.getDescription(), true));
        }
    }

                td.appendChild(caution);
                caution.appendChild(document.createTextNode("Replaced"));
            }
            td.appendChild(document.importNode(propDoc.getDescription(), true));
        }
    }

        cl.delegate = builder
        cl.call()
        return builder.elements[0]
    }

    public static void leftShift(Node parent, Node node) {
        parent.appendChild(parent.ownerDocument.importNode(node, true))
    }

    public static void addFirst(Node parent, Closure cl) {
        DomBuilder builder = new DomBuilder(parent.ownerDocument, null)
        cl.delegate = builder
        cl.call()

                td.appendChild(caution);
                caution.appendChild(document.createTextNode("Incubating"));
            }
            td.appendChild(document.importNode(methodDoc.getDescription(), true));
        }
    }

        warningsRenderer.renderTo(blockDoc, "script block", section);

        for (Element element : blockDoc.getComment()) {
            section.appendChild(document.importNode(element, true));
        }

        Element segmentedlist = document.createElement("segmentedlist");
        section.appendChild(segmentedlist);
        Element segtitle = document.createElement("segtitle");