@Override
public Document merge(Document original, Document newDoc) throws Exception {
if (getXpathToParentNode() == null) {
throw new Exception("No parent node configured");
}
Document resultDoc = original;
XmlUtils xml = create(resultDoc);
Node parent = resolve(xml, getXpathToParentNode());
if (parent.getOwnerDocument() == null) {
throw new Exception("Invalid xpath-to-parent-node [" + getXpathToParentNode() + "]");
}
xml.appendNode(newDoc.getDocumentElement(), parent);
return resultDoc;
}
