Here you can find the source of newDocument()
public static Document newDocument() throws ParserConfigurationException
//package com.java2s; /******************************************************************************* * Copyright (c) 2005, 2012 eBay Inc.// w w w . j a v a 2 s . c o m * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * *******************************************************************************/ import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.w3c.dom.Document; public class Main { public static Document newDocument() throws ParserConfigurationException { DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance(); domFactory.setNamespaceAware(true); // never forget this! Document doc = domFactory.newDocumentBuilder().newDocument(); return doc; } }