Example usage for javax.xml.transform.sax SAXTransformerFactory newTransformerHandler

Introduction

In this page you can find the example usage for javax.xml.transform.sax SAXTransformerFactory newTransformerHandler.

Prototype

public abstract TransformerHandler newTransformerHandler() throws TransformerConfigurationException;

Source Link

Document

Get a TransformerHandler object that can process SAX ContentHandler events into a Result.

Usage

From source file:Main.java

/** Set up transformer to output full XML doc.
 *
 * @param tf see {@link #saxTransformerFactory()}
 * @return Transformer that is fully set up. But here we get TransformerHandler first from TransformerFactory.
 *///from w ww . j a  va  2s. c o  m
public static TransformerHandler newTransformerHandler(final SAXTransformerFactory tf)
        throws TransformerConfigurationException {
    final TransformerHandler resultHandler = tf.newTransformerHandler();
    final Transformer transformer = resultHandler.getTransformer();
    setUtfEncoding(transformer);
    setIndentFlag(transformer);
    setTransformerIndent(transformer);
    return resultHandler;
}

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From source file:Main.java

/** Set up transformer to output a standalone "fragment" - suppressing xml declaration.
 *
 * @param tf see {@link #saxTransformerFactory()}
 * @return Transformer that is fully set up. But here we get TransformerHandler first from TransformerFactory.
 *//*from ww w .ja  va 2  s.  c  o m*/
public static TransformerHandler newFragmentTransformerHandler(final SAXTransformerFactory tf)
        throws TransformerConfigurationException {
    final TransformerHandler resultHandler = tf.newTransformerHandler();
    final Transformer transformer = resultHandler.getTransformer();
    setUtfEncoding(transformer);
    setIndentFlag(transformer);
    setTransformerIndent(transformer);
    outputStandaloneFragment(transformer);
    return resultHandler;
}

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From source file:com.aurel.track.util.HTMLDiff.java

public static String makeDiff(String newValue, String oldValue, Locale locale) throws URISyntaxException {
    boolean htmlOut = true;
    if (newValue == null) {
        newValue = "";
    } else {/*from   w w w  . ja va 2  s.co m*/
        newValue = newValue.replaceAll(" ", " ");
    }
    if (oldValue == null || (oldValue != null && oldValue.length() == 0)) {
        return newValue;
    } else {
        oldValue = oldValue.replaceAll(" ", " ");
    }

    try {
        SAXTransformerFactory tf = (SAXTransformerFactory) TransformerFactory.newInstance();

        TransformerHandler result = tf.newTransformerHandler();
        StringWriter stringWriter = new StringWriter();
        result.setResult(new StreamResult(stringWriter));

        XslFilter filter = new XslFilter();

        ContentHandler postProcess = htmlOut ? filter.xsl(result, "com/aurel/track/util/htmlheader.xsl")
                : result;

        String prefix = "diff";

        HtmlCleaner cleaner = new HtmlCleaner();

        InputSource oldSource = new InputSource(new StringReader(oldValue));
        InputSource newSource = new InputSource(new StringReader(newValue));

        DomTreeBuilder oldHandler = new DomTreeBuilder();
        cleaner.cleanAndParse(oldSource, oldHandler);
        TextNodeComparator leftComparator = new TextNodeComparator(oldHandler, locale);

        DomTreeBuilder newHandler = new DomTreeBuilder();
        cleaner.cleanAndParse(newSource, newHandler);
        TextNodeComparator rightComparator = new TextNodeComparator(newHandler, locale);

        postProcess.startDocument();
        postProcess.startElement("", "diffreport", "diffreport", new AttributesImpl());
        postProcess.startElement("", "diff", "diff", new AttributesImpl());
        HtmlSaxDiffOutput output = new HtmlSaxDiffOutput(postProcess, prefix);

        HTMLDiffer differ = new HTMLDiffer(output);
        differ.diff(leftComparator, rightComparator);
        postProcess.endElement("", "diff", "diff");
        postProcess.endElement("", "diffreport", "diffreport");
        postProcess.endDocument();
        return stringWriter.toString();
    } catch (Exception e) {
        LOGGER.error(ExceptionUtils.getStackTrace(e));
        if (e.getCause() != null) {
            LOGGER.error(ExceptionUtils.getStackTrace(e.getCause()));
        }
        if (e instanceof SAXException) {
            LOGGER.error(ExceptionUtils.getStackTrace(((SAXException) e).getException()));
        }
    }
    return null;
}

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From source file:Main.java

/**
 * Creates a {@link TransformerHandler}.
 * //from w w w . j av a2 s  .c  o  m
 * @param commentHeader the comment header
 * @param rootTag the root tag
 * @param streamResult stream result
 */
public static TransformerHandler createTransformerHandler(String commentHeader, String rootTag,
        StreamResult streamResult, Charset charset)
        throws TransformerFactoryConfigurationError, TransformerConfigurationException, SAXException {
    SAXTransformerFactory tf = (SAXTransformerFactory) TransformerFactory.newInstance();
    try {
        tf.setAttribute("indent-number", new Integer(2));
    } catch (Exception e) {
        // ignore, workaround for JDK 1.5 bug, see http://forum.java.sun.com/thread.jspa?threadID=562510
    }
    TransformerHandler transformerHandler = tf.newTransformerHandler();
    Transformer serializer = transformerHandler.getTransformer();
    serializer.setOutputProperty(OutputKeys.ENCODING, charset.name());
    serializer.setOutputProperty(OutputKeys.METHOD, "xml");
    serializer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformerHandler.setResult(streamResult);
    transformerHandler.startDocument();
    String newline = System.getProperty("line.separator");
    if (newline == null) {
        newline = "\n";
    }
    commentHeader = (newline + commentHeader).replaceAll("\\n--", newline + " ");
    transformerHandler.characters("\n".toCharArray(), 0, 1);
    transformerHandler.comment(commentHeader.toCharArray(), 0, commentHeader.toCharArray().length);
    transformerHandler.characters("\n".toCharArray(), 0, 1);
    if (rootTag.length() > 0) {
        transformerHandler.startElement("", "", rootTag, null);
    }
    return transformerHandler;
}

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From source file:Main.java

public static String map2Xml(Map<String, String> content, String root_elem_id, String item_elem_id)
        throws Exception {
    DocumentBuilder b = documentBuilder();
    Document doc = b.newDocument();
    String str = null;//from  ww w.j  av a2  s. c om
    SAXTransformerFactory tf = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
    ByteArrayOutputStream out = new ByteArrayOutputStream();

    Element root = doc.createElement(root_elem_id);
    doc.appendChild(root);

    // Now, add all the children
    for (Entry<String, String> e : content.entrySet()) {
        Element item = doc.createElement(item_elem_id);
        item.setAttribute("id", e.getKey());
        CDATASection data = doc.createCDATASection(e.getValue());
        item.appendChild(data);
        root.appendChild(item);
    }

    try {
        DOMSource ds = new DOMSource(doc);
        StreamResult sr = new StreamResult(out);
        TransformerHandler th = tf.newTransformerHandler();
        th.getTransformer().setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");

        Properties format = new Properties();
        format.put(OutputKeys.METHOD, "xml");
        //         format.put("{http://xml. customer .org/xslt}indent-amount", "4");
        //         format.put("indent-amount", "4");
        //         format.put(OutputKeys.DOCTYPE_SYSTEM, "myfile.dtd");
        format.put(OutputKeys.ENCODING, "UTF-8");
        format.put(OutputKeys.INDENT, "yes");

        th.getTransformer().setOutputProperties(format);
        th.setResult(sr);
        th.getTransformer().transform(ds, sr);

        str = out.toString();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return str;
}

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From source file:com.benchmark.TikaCLI.java

/**
 * Returns a transformer handler that serializes incoming SAX events
 * to XHTML or HTML (depending the given method) using the given output
 * encoding./*from www .  ja  v  a 2s . c o  m*/
 *
 * @see <a href="https://issues.apache.org/jira/browse/TIKA-277">TIKA-277</a>
 * @param output output stream
 * @param method "xml" or "html"
 * @param encoding output encoding,
 *                 or <code>null</code> for the platform default
 * @return {@link System#out} transformer handler
 * @throws TransformerConfigurationException
 *         if the transformer can not be created
 */
private static TransformerHandler getTransformerHandler(OutputStream output, String method, String encoding,
        boolean prettyPrint) throws TransformerConfigurationException {
    SAXTransformerFactory factory = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
    TransformerHandler handler = factory.newTransformerHandler();
    handler.getTransformer().setOutputProperty(OutputKeys.METHOD, method);
    handler.getTransformer().setOutputProperty(OutputKeys.INDENT, prettyPrint ? "yes" : "no");
    if (encoding != null) {
        handler.getTransformer().setOutputProperty(OutputKeys.ENCODING, encoding);
    }
    handler.setResult(new StreamResult(output));
    return handler;
}

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From source file:it.polito.tellmefirst.web.rest.interfaces.AbsResponseInterface.java

public TransformerHandler initXMLDoc(ByteArrayOutputStream out) throws TMFOutputException {
    LOG.debug("[initXMLDoc] - BEGIN");
    TransformerHandler hd;/*from   w  w  w .  ja  v  a2s .c o m*/
    try {
        StreamResult streamResult = new StreamResult(out);
        SAXTransformerFactory tf = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
        hd = tf.newTransformerHandler();
        Transformer serializer = hd.getTransformer();
        serializer.setOutputProperty(OutputKeys.ENCODING, "utf-8");
        serializer.setOutputProperty(OutputKeys.INDENT, "yes");
        hd.setResult(streamResult);
        hd.startDocument();
    } catch (Exception e) {
        throw new TMFOutputException("Error initializing XML.", e);
    }
    LOG.debug("[initXMLDoc] - END");
    return hd;
}

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From source file:com.jaeksoft.searchlib.util.XmlWriter.java

public XmlWriter(PrintWriter out, String encoding) throws TransformerConfigurationException, SAXException {
    StreamResult streamResult = new StreamResult(out);
    SAXTransformerFactory tf = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
    transformerHandler = tf.newTransformerHandler();
    Transformer serializer = transformerHandler.getTransformer();
    serializer.setOutputProperty(OutputKeys.ENCODING, encoding);
    serializer.setOutputProperty(OutputKeys.INDENT, "yes");
    serializer.setOutputProperty(OutputKeys.METHOD, "xml");
    transformerHandler.setResult(streamResult);
    startedElementStack = new Stack<String>();
    transformerHandler.startDocument();//www . java  2 s  . c  om
    elementAttributes = new AttributesImpl();
    Pattern p = Pattern.compile("\\p{Cntrl}");
    controlMatcher = p.matcher("");

}

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From source file:com.ikanow.infinit.e.harvest.extraction.document.file.FileHarvester.java

private static TransformerHandler getTransformerHandler(String method, StringWriter sw) {
    try {/*from   w  w w  .ja va2 s .  co  m*/
        SAXTransformerFactory factory = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
        TransformerHandler handler = factory.newTransformerHandler();
        handler.getTransformer().setOutputProperty(OutputKeys.METHOD, method);
        handler.getTransformer().setOutputProperty(OutputKeys.INDENT, "yes");
        handler.setResult(new StreamResult(sw));
        return handler;
    } catch (Exception e) {
        return null;
    }
}

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From source file:lu.tudor.santec.dicom.gui.header.Dcm2Xml.java

private TransformerHandler getTransformerHandler() throws TransformerConfigurationException, IOException {
    SAXTransformerFactory tf = (SAXTransformerFactory) TransformerFactory.newInstance();
    if (xslt == null) {
        return tf.newTransformerHandler();
    }//from   ww w  .ja  v  a  2s  .c  o  m
    if (xsltInc) {
        tf.setAttribute("http://xml.apache.org/xalan/features/incremental", Boolean.TRUE);
    }
    TransformerHandler th = tf
            .newTransformerHandler(new StreamSource(xslt.openStream(), xslt.toExternalForm()));
    Transformer t = th.getTransformer();
    if (xsltParams != null) {
        for (int i = 0; i + 1 < xsltParams.length; i++, i++) {
            t.setParameter(xsltParams[i], xsltParams[i + 1]);
        }
    }
    return th;
}

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