import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; public class Utils { /** * Copy an XML document, adding it as a child of the target document root * @param source Document to copy * @param target Document to contain copy */ public static void copyDocument(Document source, Document target) { Node node = target.importNode(source.getDocumentElement(), true); target.getDocumentElement().appendChild(node); } }