Here you can find the source of cloneNode(Document d, Node n)
public static Node cloneNode(Document d, Node n)
//package com.java2s; /*/*from w w w .j a v a2 s. c o m*/ * @(#)$Id: XMLCommon.java 116 2008-10-30 06:12:51Z unsaved $ * * Copyright 2008 by the JWebMail Development Team and Sebastian Schaffert. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import org.w3c.dom.Attr; import org.w3c.dom.CDATASection; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; import org.w3c.dom.Text; public class Main { public static Node cloneNode(Document d, Node n) { Node r = null; switch (n.getNodeType()) { case Node.TEXT_NODE: r = d.createTextNode(((Text) n).getData()); break; case Node.CDATA_SECTION_NODE: r = d.createCDATASection(((CDATASection) n).getData()); break; case Node.ELEMENT_NODE: r = d.createElement(((Element) n).getTagName()); NamedNodeMap map = n.getAttributes(); for (int i = 0; i < map.getLength(); i++) { ((Element) r).setAttribute(((Attr) map.item(i)).getName(), ((Attr) map.item(i)).getValue()); } break; } return r; } }