Example usage for javax.xml.transform TransformerFactory newTransformer

List of usage examples for javax.xml.transform TransformerFactory newTransformer

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Introduction

In this page you can find the example usage for javax.xml.transform TransformerFactory newTransformer.

Prototype

public abstract Transformer newTransformer() throws TransformerConfigurationException;

Source Link

Document

Create a new Transformer that performs a copy of the Source to the Result .

Usage

From source file:Main.java

/**
 * Converts a DOM Tree to a String./*from   ww w  .ja v a2 s  .c om*/
 *
 * @param xml The DOM document to convert.
 *
 * @return A string containing the XML if successful, null otherwise.
 */
public static String xmlToString(Document xml) {
    try {
        TransformerFactory f = TransformerFactory.newInstance();
        StringWriter writer = new StringWriter();
        Transformer t = f.newTransformer();
        DOMSource src = new DOMSource(xml);
        StreamResult result = new StreamResult(writer);
        t.transform(src, result);
        return writer.toString();
    } catch (TransformerException e) {
        return null;
    }
}

From source file:Main.java

/**
 * src:http://www.journaldev.com/1237/java-convert-string-to-xml-document-and-xml-document-to-string
 * @param doc/*from w w w. j  a  v  a 2s.c om*/
 * @return
 */
public static String convertDocumentToString(Document doc) {
    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer transformer;
    try {
        transformer = tf.newTransformer();
        // below code to remove XML declaration
        // transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        StringWriter writer = new StringWriter();
        transformer.transform(new DOMSource(doc), new StreamResult(writer));
        String output = writer.getBuffer().toString();
        return output;
    } catch (TransformerException e) {
        e.printStackTrace();
    }

    return null;
}

From source file:Main.java

public static void writeDocument(Document doc, OutputStream os) throws IOException {
    try {//from   w w w  .  j  ava  2  s. co m
        TransformerFactory tFactory = TransformerFactory.newInstance();
        Transformer transformer = tFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty("{http://xml.apache.org/xalan}indent-amount", "2");

        DOMSource source = new DOMSource(doc);
        CharsetEncoder utf8Encoder = Charset.forName("UTF-8").newEncoder();
        StreamResult result = new StreamResult(new OutputStreamWriter(os, utf8Encoder));
        transformer.transform(source, result);
    } catch (TransformerException e) {
        System.err.println(e.getMessage());
    }
}

From source file:Main.java

public static void writeTo(Document document, File output) {
    try {/*from   w ww. j a va 2 s .  com*/
        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

public static synchronized void deserialize(InputStream source, Result result)
        throws TransformerConfigurationException, JAXBException, TransformerException {
    TransformerFactory factory = TransformerFactory.newInstance();
    Transformer transformer;/*from www. j  a  va 2 s .  co  m*/
    transformer = factory.newTransformer();
    transformer.transform(new StreamSource(source), result);
}

From source file:Main.java

public static String XMLToString(Document doc, Boolean singleLine) {
    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer transformer = null;
    try {//from   w ww  . j av a2  s. c  o  m
        transformer = tf.newTransformer();
    } catch (TransformerConfigurationException e) {
        e.printStackTrace();
    }
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    StringWriter writer = new StringWriter();
    try {
        transformer.transform(new DOMSource(doc), new StreamResult(writer));
    } catch (TransformerException e) {
        e.printStackTrace();
    }
    String string = writer.getBuffer().toString();
    if (!singleLine) {
        return string;
    }
    return string.replaceAll("\n|\r", "");

}

From source file:Main.java

public static void printNode(Node node, String fn) {
    try {/*from  ww  w. jav  a2 s  .c  o  m*/
        TransformerFactory tFactory = TransformerFactory.newInstance();
        Transformer transformer;
        transformer = tFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
        DOMSource source = new DOMSource(node);
        PrintStream out = System.out;
        if (fn != null)
            out = new PrintStream(new FileOutputStream(fn));
        StreamResult result = new StreamResult(out);
        transformer.transform(source, result);
        out.close();
    } catch (TransformerConfigurationException e) {
        e.printStackTrace();
    } catch (TransformerException e) {

        e.printStackTrace();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

/** set up transformer to output a standalone "fragment" - suppressing xml declaration
 * @param tf see {@link #transformerFactory()}
 * @return Transformer that is fully set up
 *///from  w ww.  j  ava 2  s . c  o  m
public static Transformer newFragmentTransformer(final TransformerFactory tf)
        throws TransformerConfigurationException {
    final Transformer transformer = tf.newTransformer();
    setUtfEncoding(transformer);
    setIndentFlag(transformer);
    setTransformerIndent(transformer);
    outputStandaloneFragment(transformer);
    return transformer;
}

From source file:Main.java

/**
 * @param dom/*from   w ww .  j a  va 2 s .c  o m*/
 * @param outFile
 */
public static void writeDomToFile(Element dom, File outFile) {
    try {
        TransformerFactory transFact = TransformerFactory.newInstance();
        Transformer transformer = transFact.newTransformer();
        DOMSource source = new DOMSource(dom);
        StreamResult result;

        result = new StreamResult(
                new OutputStreamWriter(new FileOutputStream(outFile), System.getProperty("file.encoding")));
        transformer.transform(source, result);
    } catch (Exception e) {
        throw new RuntimeException(
                "Could not write dom tree '" + dom.getBaseURI() + "' to file '" + outFile.getName() + "'!", e);
    }
}

From source file:Main.java

public static void writeDoc(Document doc, File file) throws Exception {
    TransformerFactory transformerFactory = SAXTransformerFactory.newInstance();
    Transformer transformer = transformerFactory.newTransformer();
    // transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    // transformer.setOutputProperty(
    // "{http://xml.apache.org/xslt}indent-amount", "2");

    // XPathFactory xpathFactory = XPathFactory.newInstance();
    // // XPath to find empty text nodes.
    // XPathExpression xpathExp =
    // xpathFactory.newXPath().compile(
    // "//text()[normalize-space(.) = '']");
    // NodeList emptyTextNodes =
    // (NodeList) xpathExp.evaluate(doc, XPathConstants.NODESET);
    ///*ww  w .ja v a  2s . c  o  m*/
    // // Remove each empty text node from document.
    // for (int i = 0; i < emptyTextNodes.getLength(); i++) {
    // Node emptyTextNode = emptyTextNodes.item(i);
    // emptyTextNode.getParentNode().removeChild(emptyTextNode);
    // }

    DOMSource source = new DOMSource(doc);

    StreamResult result = new StreamResult(file);
    transformer.transform(source, result);
}