Example usage for javax.xml.transform OutputKeys INDENT

Introduction

In this page you can find the example usage for javax.xml.transform OutputKeys INDENT.

Prototype

String INDENT

To view the source code for javax.xml.transform OutputKeys INDENT.

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Document

indent = "yes" | "no".

Usage

From source file:Main.java

public static void writeXMLDocument(Document doc, StreamResult out)
        throws TransformerConfigurationException, TransformerException {
    DOMSource domSource = new DOMSource(doc);
    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer transformer = tf.newTransformer();

    transformer.setOutputProperty(OutputKeys.METHOD, "xml");
    transformer.setOutputProperty(OutputKeys.ENCODING, "ISO-8859-1");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.transform(domSource, out);
}

From source file:Main.java

/**
 * Node to string./* w ww. jav  a  2s. c  om*/
 *
 * @param node the node
 * @return the string
 */
public static String nodeToString(final Node node) {
    final StringWriter sw = new StringWriter();
    try {
        final Transformer t = TransformerFactory.newInstance().newTransformer();
        t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        t.setOutputProperty(OutputKeys.INDENT, "yes");
        t.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
        t.transform(new DOMSource(node), new StreamResult(sw));
    } catch (final TransformerException te) {
        System.out.println("nodeToString Transformer Exception");
    }
    return sw.toString();
}

From source file:Utils.java

public static void writeXml(Node n, OutputStream os) throws TransformerException {
    TransformerFactory tf = TransformerFactory.newInstance();
    // identity//ww w. j  av a2s  .com
    Transformer t = tf.newTransformer();
    t.setOutputProperty(OutputKeys.INDENT, "yes");
    t.transform(new DOMSource(n), new StreamResult(os));
}

From source file:Main.java

public static Transformer newTransformer(int indent) throws TransformerConfigurationException {
    TransformerFactory factory = newTransformerFactory();
    factory.setAttribute("indent-number", Integer.valueOf(indent));

    Transformer transformer = factory.newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");

    return transformer;
}

From source file:Main.java

/**
 * Writes out XML./*from  w ww  . j  a  v  a2  s .c om*/
 * 
 * @param doc document
 * @param file target file
 * @throws TransformerException on transformer error
 */
public static void writeXml(Document doc, File file) throws TransformerException {
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    Transformer transformer = transformerFactory.newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
    DOMSource source = new DOMSource(doc);
    StreamResult result = new StreamResult(file);
    transformer.transform(source, result);
}

From source file:Main.java

/**
 * Helper to turn on indentation for a {@link Transformer} that works correctly for
 * both Saxon and Xalan./*from w w  w .  j a v a  2s  .c o m*/
 *
 * @param transformer {@link Transformer} to configure
 * @param indent required indentation, where 0 or more provides indentation and negative
 *   numbers turns indentation off.
 */
public static void setIndentation(final Transformer transformer, final int indent) {
    if (indent >= 0) {
        final String indentString = String.valueOf(indent);
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");

        /* Set custom properties for both Saxon and Xalan at once.
         * This appears safe to do without having to check the underlying processor.
         */
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", indentString);
        transformer.setOutputProperty("{http://saxon.sf.net/}indent-spaces", indentString);
    } else {
        transformer.setOutputProperty(OutputKeys.INDENT, "no");
    }
}

From source file:Main.java

public static String toString(Document doc, String encoding, boolean indent)
        throws TransformerFactoryConfigurationError, TransformerException {
    Source source = new DOMSource(doc);
    StringWriter sw = new StringWriter();
    Result result = new StreamResult(sw);

    Transformer xformer = TransformerFactory.newInstance().newTransformer();
    xformer.setOutputProperty(OutputKeys.ENCODING, encoding);

    if (indent) {
        xformer.setOutputProperty(OutputKeys.INDENT, "yes");
    }//from   w  w w . jav a2s.  co  m

    xformer.transform(source, result);

    return sw.getBuffer().toString();
}

From source file:Main.java

/**
 * Writes  XML Document into an xml file.
 * /*ww  w. j ava2s . c  om*/
 * @param fileName  the target file with the full path
 * @param document   the source document
 * @return   boolean true if the file saved
 * @throws Exception
 */
public static boolean writeXmlFile(String fileName, Document document) throws Exception {

    // creating and writing to xml file  

    File file = new File(fileName);

    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    transformerFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true); // to prevent XML External Entities attack

    Transformer transformer = transformerFactory.newTransformer();
    transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
    transformer.transform(new DOMSource(document), new StreamResult(file));

    return true;

}

From source file:Main.java

/**
 * Method to get formatted Xml string from Xml source
 *
 * @param payload Source/*  w w  w .java  2 s.  c o m*/
 * @return a formatted Xml string
 */
public static String getXmlStringFromSource(Source payload) {
    String result = null;
    StreamResult strResult = new StreamResult(new StringWriter());

    if (payload != null) {
        try {
            TransformerFactory factory = TransformerFactory.newInstance();
            //factory.setAttribute("indent-number", new Integer(2));
            Transformer transformer = factory.newTransformer();
            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
            transformer.setOutputProperty(OutputKeys.METHOD, "xml");
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
            transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "1");
            transformer.transform(payload, strResult);
        } catch (TransformerException e) {
            e.printStackTrace();
        }
        result = strResult.getWriter().toString();
    }
    return result;
}

From source file:Main.java

public static String formatXMLStr(String xml) {
    String output = null;/*from   w w w  .  jav a2s.  co m*/
    try {
        Node document = DocumentBuilderFactory.newInstance().newDocumentBuilder()
                .parse(new ByteArrayInputStream(xml.getBytes())).getDocumentElement();

        TransformerFactory tFactory = TransformerFactory.newInstance();
        Transformer transformer = tFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
        StringWriter writer = new StringWriter();
        transformer.transform(new DOMSource(document), new StreamResult(writer));

        // output = writer.getBuffer().toString().replaceAll("\n|\r", "");
        output = writer.getBuffer().toString();
    } catch (TransformerConfigurationException e) {
        e.printStackTrace();
    } catch (TransformerException e) {
        e.printStackTrace();
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return output;
}