Java XML Document Format prettyPrintXml(Document document)

Description

Pretty prints the document to string using default charset.

License

Open Source License

Parameter

Parameter	Description
document	the document

Exception

Parameter	Description
Exception	if any errors occur

Return

printed document in String form

Declaration

public static String prettyPrintXml(Document document) throws Exception 

Method Source Code

//package com.java2s;
/**// www .j  a  va2  s. c o  m
 * The MIT License
 * Copyright (c) 2015 Estonian Information System Authority (RIA), Population Register Centre (VRK)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

import org.w3c.dom.Document;

import javax.xml.transform.OutputKeys;

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

import java.io.StringWriter;

public class Main {
    /**
     * Pretty prints the document to string using default charset.
     * @param document  the document
     * @return printed document in String form
     * @throws Exception if any errors occur
     */
    public static String prettyPrintXml(Document document) throws Exception {
        return prettyPrintXml(document, "UTF-8");
    }

    /**
     * Pretty prints the document to string using specified charset.
     * @param document the document
     * @param charset the charset
     * @return printed document in String form
     * @throws Exception if any errors occur
     */
    public static String prettyPrintXml(Document document, String charset) throws Exception {
        StringWriter stringWriter = new StringWriter();
        StreamResult output = new StreamResult(stringWriter);

        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty(OutputKeys.ENCODING, charset);
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
        transformer.transform(new DOMSource(document), output);

        return output.getWriter().toString().trim();
    }
}

Related

1. prettyFormat(Document doc)
2. prettyPrint(Document doc)
3. prettyPrint(Document doc, String programID, String xmlTraDestinationFolderPath)
4. prettyPrint(final Document aNode)
5. prettyPrintXml(Document doc)
6. prettyPrintXMLDocument(Node node)
7. print(Document d)
8. printDoc(Document doc)
9. printDoc(Document doc, PrintStream pstrm)