Here you can find the source of newDocument()
public static Document newDocument()
//package com.java2s; /*/*www . ja va2 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 org.w3c.dom.Document; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.DocumentBuilder; public class Main { public static Document newDocument() { DocumentBuilder builder = getBuilder(false, false, false, true); return builder.newDocument(); } public static DocumentBuilder getBuilder(boolean ignoreComments, boolean validating, boolean ignoreContentWhitespace, boolean isNamespaceAware) { DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); factory.setIgnoringComments(ignoreComments); factory.setValidating(validating); factory.setIgnoringElementContentWhitespace(ignoreContentWhitespace); factory.setNamespaceAware(isNamespaceAware); DocumentBuilder builder = null; try { builder = factory.newDocumentBuilder(); } catch (Exception ex) { ex.printStackTrace(); } return builder; } }