public XML addChild(XML child) {
Document document = node.getOwnerDocument();
Node newChild = document.importNode((Node) child.getNative(), true);
return appendChild(newChild);
}
private void appendNodes(Document doc, Node target, NodeList nodes) {
for (int i = 0; i < nodes.getLength(); i++) {
Node node = nodes.item(i);
target.appendChild(doc.importNode(node, true));
}
}