Here you can find the source of toString(Document document)
public static String toString(Document document)
//package com.java2s; /*/* w ww . j a v a 2 s.co m*/ * $Id$ * * Copyright (c) 2002, 2004 Takao Nakaguchi. * * This is a program for Language Grid Core Node. This combines multiple language resources and provides composite language services. * Copyright (C) 2005-2008 NICT Language Grid Project. * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 2.1 of the License, or (at * your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser * General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.UnsupportedEncodingException; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerConfigurationException; import javax.xml.transform.TransformerException; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; import org.w3c.dom.Document; public class Main { private static Transformer defaultTextTransformer; /** * * */ public static String toString(Document document) { ByteArrayOutputStream out = null; try { out = new ByteArrayOutputStream(); defaultTextTransformer.transform(new DOMSource(document), new StreamResult(out)); return new String(out.toByteArray(), "UTF-8"); } catch (TransformerConfigurationException e) { throw new RuntimeException(e); } catch (TransformerException e) { throw new RuntimeException(e); } catch (UnsupportedEncodingException e) { throw new RuntimeException(e); } finally { if (out != null) { try { out.close(); } catch (IOException e) { } out = null; } } } }