Here you can find the source of createDocument(String rootElement)
public static Document createDocument(String rootElement) throws ParserConfigurationException
//package com.java2s; /**/*w w w . j a v a 2 s .c o m*/ * 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 javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.w3c.dom.Document; public class Main { public static Document createDocument(String rootElement) throws ParserConfigurationException { DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance(); Document document = dbFactory.newDocumentBuilder().newDocument(); document.appendChild(document.createElement(rootElement)); return document; } }