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

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Document

indent = "yes" | "no".

Usage

From source file:br.gov.lexml.parser.documentoarticulado.LexMLUtil.java

public static String xmlToString(Document doc) {
    StringWriter sw = new StringWriter();
    try {//from   ww  w .j  av a 2 s  . co m
        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer transformer = tf.newTransformer();
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty(OutputKeys.ENCODING, ENCODING);
        transformer.transform(new DOMSource(doc), new StreamResult(sw));
    } catch (TransformerException e) {
        throw new IllegalArgumentException(e);
    }
    return sw.toString();
}

From source file:edu.unc.lib.dl.util.SOAPUtil.java

private static void print(SOAPMessage msg, StreamResult result) {
    try {//from  w w  w.  ja  v  a  2s .co m
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        Transformer transformer = transformerFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        Source sourceContent = msg.getSOAPPart().getContent();
        //StreamResult result = new StreamResult(out);
        transformer.transform(sourceContent, result);
    } catch (TransformerException e) {
        throw new RuntimeException(e);
    } catch (SOAPException e) {
        throw new RuntimeException(e);
    }
}

From source file:Main.java

/**
 * Print the specified XML DOM node to the specified output stream
 * // w  w  w  .  ja  v a 2 s  . c  o  m
 * @param n
 *            the node to print
 * @param os
 *            the output stream to print to
 * @throws Exception
 */
public static void printNode(Node n, OutputStream os) throws Exception {
    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer t = tf.newTransformer();
    t.setOutputProperty(OutputKeys.INDENT, "yes");
    t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    t.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
    t.transform(new DOMSource(n), new StreamResult(os));
}

From source file:Main.java

/**
 * Save the given document to an output stream. Output is nicely formatted,
 * with child elements indented by 4 spaces.
 * //w ww .ja va2 s .  c  om
 * @param doc
 *            Document to save
 * @param outputStream
 *            OutputStream to save to
 * @throws TransformerException
 * @throws IOException
 */
public static void saveDocumentToFormattedStream(Document doc, OutputStream outputStream)
        throws TransformerException, IOException {
    Source source = new DOMSource(doc);
    Result result = new StreamResult(outputStream);
    Transformer transformer = createTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$
    transformer.setOutputProperty("{http://xml.apache.org/xalan}indent-amount", "4"); //$NON-NLS-1$ //$NON-NLS-2$
    transformer.transform(source, result);
}

From source file:Main.java

/**
 * Saves a DOM to a human-readable XML file (4-space indentation, UTF-8).
 * <p>/*from   w w w.j a va  2s.co m*/
 * Contains workaround for various JVM bugs.
 * 
 * @param document
 *        The DOM
 * @param file
 *        The target XML file
 * @throws TransformerFactoryConfigurationError
 *         In case of an XML transformation factory configuration error
 * @throws TransformerException
 *         In case of an XML transformation error
 * @throws IOException
 *         In case of an I/O error
 */
public static void saveHumanReadable(Document document, File file)
        throws TransformerFactoryConfigurationError, TransformerException, IOException {
    // Various indentation and UTF8 encoding bugs are worked around here
    TransformerFactory factory = TransformerFactory.newInstance();
    factory.setAttribute("indent-number", new Integer(4));
    Transformer transformer = factory.newTransformer();
    transformer.setOutputProperty(OutputKeys.ENCODING, "utf-8");
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
    OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(file), "UTF8");
    transformer.transform(new DOMSource(document), new StreamResult(writer));
    writer.close();
}

From source file:Main.java

/**
 * /*from   w  ww  . j  a  v  a2  s.co m*/
 * <B>Purpose:</B>Converts an XML Document to a String Object
 * 
 * @param node
 * @return
 * @throws TransformerException
 */
public static String xmlToString(Node node) throws TransformerException {
    if (node == null) {
        return "";
    }
    Source source = new DOMSource(node);
    StringWriter stringWriter = new StringWriter();
    Result result = new StreamResult(stringWriter);
    TransformerFactory factory = TransformerFactory.newInstance();
    Transformer transformer = factory.newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
    transformer.setOutputProperty("{http://xml.apache.org/xalan}line-separator", "\n");
    transformer.setOutputProperty("omit-xml-declaration", "yes");
    transformer.transform(source, result);
    return stringWriter.getBuffer().toString();
}

From source file:Main.java

public static void writeTo(Document document, File output) {
    try {/*from   ww  w  . j a va2  s  .c om*/
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        Transformer transformer = transformerFactory.newTransformer();
        DOMSource source = new DOMSource(document);

        FileOutputStream outputstream = new FileOutputStream(output);
        StreamResult result = new StreamResult(outputstream);

        // Manually add xml declaration, to force a newline after it.
        String xmlDeclaration = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
        outputstream.write(xmlDeclaration.getBytes());

        // Remove whitespaces outside tags.
        // Essential to make sure the nodes are properly indented.
        XPath xPath = XPathFactory.newInstance().newXPath();
        NodeList nodeList = (NodeList) xPath.evaluate("//text()[normalize-space()='']", document,
                XPathConstants.NODESET);
        for (int i = 0; i < nodeList.getLength(); ++i) {
            Node node = nodeList.item(i);
            node.getParentNode().removeChild(node);
        }

        // Pretty-print options.
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
        transformer.transform(source, result);

        outputstream.close();
    } catch (TransformerException | IOException | XPathExpressionException e) {
        System.out.println("Failed to write document file" + output.getPath() + ": " + e.toString());
    }
}

From source file:Main.java

/**
 * Transform document to string representation.
 *
 * @param document//  w w w.  ja  v a  2 s. c  o m
 *            XHTML document
 * @return string representation of document
 * @throws TransformerException
 *             if it is not possible to create a Transformer instance or to transform document
 */
public static String toString(final Document document) throws TransformerException {
    final StringWriter stringWriter = new StringWriter();
    final StreamResult streamResult = new StreamResult(stringWriter);
    final Transformer transformer = TRANSFORMER_FACTORY.get().newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, TRANSFORMER_YES);
    // set indent for XML
    transformer.setOutputProperty("{http://xml.apache.org/xalan}indent-amount", "2");
    // not all JavaSE have the same implementation
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
    // transformer.setOutputProperty(OutputKeys.METHOD, "html");
    // html method transforms <br/> into <br>, which cannot be re-parsed
    // transformer.setOutputProperty(OutputKeys.METHOD, "xhtml");
    // xhtml method does not work for my xalan transformer
    transformer.setOutputProperty(OutputKeys.METHOD, "xml");
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, TRANSFORMER_YES);
    transformer.transform(new DOMSource(document.getDocumentElement()), streamResult);
    return stringWriter.toString();
}

From source file:Main.java

/**
 * Save the XML document to an output stream.
 *
 * @param doc The XML document to save.// w  ww  .  j  a  v a 2  s.  c om
 * @param outStream The stream to save the document to.
 * @param encoding The encoding to save the file as.
 *
 * @throws TransformerException If there is an error while saving the XML.
 */
public static void save(Node doc, OutputStream outStream, String encoding) throws TransformerException {
    try {
        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty(OutputKeys.ENCODING, encoding);
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");

        // initialize StreamResult with File object to save to file
        Result result = new StreamResult(outStream);
        DOMSource source = new DOMSource(doc);
        transformer.transform(source, result);
    } finally {

    }
}

From source file:Main.java

public static void saveDocument(Document doc, File transform, File file) throws IOException {
    try {/*  ww w . j a  va2 s.c  om*/
        TransformerFactory tFactory = TransformerFactory.newInstance();
        tFactory.setAttribute("indent-number", new Integer(2));
        Transformer transformer = tFactory.newTransformer(new StreamSource(transform));
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");

        FileOutputStream fos = new FileOutputStream(file.getPath());

        DOMSource source = new DOMSource(doc);
        CharsetEncoder utf8Encoder = Charset.forName("UTF-8").newEncoder();
        StreamResult result = new StreamResult(new OutputStreamWriter(fos, utf8Encoder));

        transformer.transform(source, result);
        fos.close();
    } catch (TransformerException e) {
        throw new IOException(e);
    }
}