Here you can find the source of copyAttributes(Element from, Element to)
public static void copyAttributes(Element from, Element to)
//package com.java2s; /*//from ww w. j av a2 s. c om * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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.Element; import org.w3c.dom.NamedNodeMap; public class Main { /** * Copy the attribues on one element to the other */ public static void copyAttributes(Element from, Element to) { // lets copy across all the remainingattributes NamedNodeMap attributes = from.getAttributes(); for (int i = 0; i < attributes.getLength(); i++) { Attr node = (Attr) attributes.item(i); to.setAttributeNS(node.getNamespaceURI(), node.getName(), node.getValue()); } } }