Java XML String Transform elementToXMLString(Object aElement)

Description

element To XML String

License

LGPL

Declaration

public static String elementToXMLString(Object aElement) throws TransformerException 

Method Source Code

//package com.java2s;
/*/*from www.ja  v a2s. com*/
 * IST-FP6-034763 QualiPSo: QualiPSo is a unique alliance
 * of European, Brazilian and Chinese ICT industry players,
 * SMEs, governments and academics to help industries and
 * governments fuel innovation and competitiveness with Open
 * Source software. To meet that goal, the QualiPSo consortium
 * intends to define and implement the technologies, processes
 * and policies to facilitate the development and use of Open
 * Source software components, with the same level of trust
 * traditionally offered by proprietary software. QualiPSo is
 * partially funded by the European Commission under EU?s sixth
 * framework program (FP6), as part of the Information Society
 * Technologies (IST) initiative. 
 *
 * This program has been created as part of the QualiPSo work
 * package on "Semantic Interoperability". The basic idea of this work    
 * package is to demonstrate how semantic technologies can be used to 
 * cope with the diversity and heterogeneity of software and services 
 * in the OSS domain.
 *
 * You can redistribute this program and/or modify it under the terms 
 * of the GNU Lesser General Public License version 3 (LGPL v3.0).
 *
 * 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.  
 *
 * You should have received a copy of the LGPL
 * along with this program; if not, please have a look at
 * http://www.gnu.org/licenses/lgpl.html 
 * to obtain the full license text.
 *
 * Author of this program: 
 * Fraunhofer Institute FOKUS, http://www.fokus.fraunhofer.de
 *
 *
*/

import java.io.StringWriter;

import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
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 {
    /**
     * Property for setting indent levels.
     */
    protected static final String INDENT_AMOUNT_XALAN = "{http://xml.apache.org/xalan}indent-amount";

    public static String elementToXMLString(Object aElement) throws TransformerException {
        DOMSource source = new DOMSource((Node) aElement);
        StringWriter stringWriter = new StringWriter();
        StreamResult result = new StreamResult(stringWriter);

        TransformerFactory tfactory = TransformerFactory.newInstance();
        if (tfactory.getFeature(DOMSource.FEATURE) && tfactory.getFeature(StreamResult.FEATURE)) {
            Transformer transformer = tfactory.newTransformer();
            transformer.setOutputProperty(OutputKeys.METHOD, "xml");
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
            transformer.setOutputProperty(INDENT_AMOUNT_XALAN, "3");

            transformer.transform(source, result);
        }

        return stringWriter.toString();
    }
}

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