Java XML Node to String getNodeAsStream(Node node)

Description

Stream a DOM Node as an input stream

License

Open Source License

Parameter

Parameter	Description
node	a parameter

Exception

Parameter	Description
Exception	an exception

Declaration

public static InputStream getNodeAsStream(Node node) throws Exception 

Method Source Code

//package com.java2s;
/*/*  w ww .j  a va  2 s. c  o  m*/
 * JBoss, Home of Professional Open Source.
 * Copyright 2008, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors. 
 *
 * This 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 software 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 software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

import java.io.InputStream;

import javax.xml.transform.OutputKeys;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import org.w3c.dom.Node;

public class Main {
    /**
     * Stream a DOM Node as an input stream
     * @param node
     * @return
     * @throws Exception
     */
    public static InputStream getNodeAsStream(Node node) throws Exception {
        Source source = new DOMSource(node);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        Result streamResult = new StreamResult(baos);
        // Write the DOM document to the stream
        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.transform(source, streamResult);

        ByteArrayInputStream bis = new ByteArrayInputStream(baos.toByteArray());

        return bis;
    }
}

Related

1. dumpNode(Node node)
2. elementToString(Node element)
3. getAttributeValue(Node node, String attrName)
4. getDescriptionOfNode(Node node)
5. getNodeAsInputStream(Node node)
6. getNodeSubtreeXMLString(final Node node)
7. getNodeXml(Node node)
8. getOuterXml(Node n)
9. GetOuterXml(Node node)