Example usage for java.io StringWriter toString

Introduction

In this page you can find the example usage for java.io StringWriter toString.

Prototype

public String toString()

Source Link

Document

Return the buffer's current value as a string.

Usage

From source file:Main.java

public static String convertXMLFileToString(String fileName) {
    try {// www .  j  a v  a 2  s .  co m
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        InputStream inputStream = Thread.currentThread().getContextClassLoader().getResourceAsStream(fileName);
        Document doc = documentBuilderFactory.newDocumentBuilder().parse(inputStream);
        StringWriter stw = new StringWriter();
        Transformer serializer = TransformerFactory.newInstance().newTransformer();
        serializer.transform(new DOMSource(doc), new StreamResult(stw));
        return stw.toString();
    } catch (Exception e) {
        System.out.println("Unable to load xml file: " + e.toString());
    }
    return null;
}

From source file:net.alpha.velocity.spring.support.VelocityEngineUtils.java

/**
 * Merge the specified Velocity template with the given model into a String.
 * <p>When using this method to prepare a text for a mail to be sent with Spring's
 * mail support, consider wrapping VelocityException in MailPreparationException.
 *
 * @param velocityEngine   VelocityEngine to work with
 * @param templateLocation the location of template, relative to Velocity's resource loader path
 * @param encoding         the encoding of the template file
 * @param model            the Map that contains model names as keys and model objects as values
 * @return the result as String//from  w ww  .  java 2 s  .  com
 * @throws VelocityException if the template wasn't found or rendering failed
 * @see org.springframework.mail.MailPreparationException
 */
public static String mergeTemplateIntoString(VelocityEngine velocityEngine, String templateLocation,
        String encoding, Map<String, Object> model) throws VelocityException {

    StringWriter result = new StringWriter();
    mergeTemplate(velocityEngine, templateLocation, encoding, model, result);
    return result.toString();
}

From source file:mpq.MpqUtil.java

public static String convertMpqFileToString(MpqFile file) throws IOException {
    if (file == null)
        return null;
    StringWriter writer = new StringWriter();
    IOUtils.copy(file.getInputStream(), writer);
    String theString = writer.toString();
    return theString;
}

From source file:Main.java

public static String applyXslToDocument(Source xslt, Source doc, URIResolver resolver,
        Properties transformerProperties, HashMap<String, String> params, String transformerClassName)
        throws ClassNotFoundException, IllegalAccessException, InstantiationException, IOException,
        NoSuchMethodException, TransformerConfigurationException, TransformerException {
    TransformerFactory transformerFactory = null;
    if (transformerClassName == null)
        transformerFactory = TransformerFactory.newInstance();
    else {//from w  w w  .  j  a v a2 s.  c om
        Class transformerClass = Class.forName(transformerClassName);
        Constructor defaultConstructor = transformerClass.getConstructor(null);
        transformerFactory = (TransformerFactory) transformerClass.newInstance();
    }

    if (resolver != null)
        transformerFactory.setURIResolver(resolver);

    Transformer transformer = transformerFactory.newTransformer(xslt);
    if (transformerFactory != null)
        transformer.setOutputProperties(transformerProperties);

    if (params != null) {
        for (Map.Entry<String, String> cursor : params.entrySet()) {
            transformer.setParameter(cursor.getKey(), cursor.getValue());
        }
    }

    StringWriter strWriter = new StringWriter();
    StreamResult result = new StreamResult(strWriter);
    transformer.transform(doc, result);

    return (strWriter.toString());
}

From source file:Main.java

/**
 * Serialize XML Node to string/*from   ww  w. j  ava  2s  .co  m*/
 * <p>
 * Note: this method is supposed to be faster than the Transform version but the output control
 * is limited. If node is Document node, it will output XML PI which sometimes we want to avoid.
 * 
 * @param doc XML document
 * @param node Node to be serialized
 * @param encoding encoding for the output
 * @return String representation of the Document
 * @throws IOException
 */
public static String serializeToStringLS(Document doc, Node node, String encoding) throws IOException {
    DOMImplementationLS domImpl = (DOMImplementationLS) doc.getImplementation();
    LSSerializer lsSerializer = domImpl.createLSSerializer();
    LSOutput output = domImpl.createLSOutput();
    output.setEncoding(encoding);
    StringWriter writer = new StringWriter();
    output.setCharacterStream(writer);
    lsSerializer.write(node, output);
    writer.flush();

    return writer.toString();
}

From source file:Main.java

private static String transformToStringResult(Document document, Transformer transformer)
        throws TransformerConfigurationException, TransformerException {
    StringWriter stringWriter = new StringWriter();
    synchronized (transformer) {
        transformer.transform(new DOMSource(document), new StreamResult(stringWriter));
    }/*from www.  j  a  v  a  2s.  co  m*/
    return stringWriter.toString();
}

From source file:Main.java

/**
 * Converts a Node into a String using the DOM, level 3, Load/Save serializer.
 * /*from www  .j  a  v  a  2  s.  c  o  m*/
 * @param node the node to be written to a string
 * 
 * @return the string representation of the node
 */
public static String nodeToString(Node node) {
    StringWriter writer = new StringWriter();
    writeNode(node, writer);
    return writer.toString();
}

From source file:Utilities.java

/**
 * Return the stack trace from the passed exception as a string
 *
 * @param  th  The exception to retrieve stack trace for.
 *//*from   w  w  w  .java2 s. c  om*/
public static String getStackTrace(Throwable th) {
    if (th == null) {
        throw new IllegalArgumentException("Throwable == null");
    }

    StringWriter sw = new StringWriter();
    try {
        PrintWriter pw = new PrintWriter(sw);
        try {
            th.printStackTrace(pw);
            return sw.toString();
        } finally {
            pw.close();
        }
    } finally {
        try {
            sw.close();
        } catch (IOException ex) {

        }
    }
}

From source file:Main.java

public static String createPrintableString(Document doc) {
    String s = "";
    try {//from   w w w . j a va 2s .c  o  m
        // set up a transformer
        TransformerFactory transfac = TransformerFactory.newInstance();
        Transformer trans = transfac.newTransformer();
        trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        trans.setOutputProperty(OutputKeys.INDENT, "yes");

        // create string from xml tree
        StringWriter sw = new StringWriter();
        StreamResult result = new StreamResult(sw);
        DOMSource source = new DOMSource(doc);
        trans.transform(source, result);

        s = sw.toString();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return s;
}

From source file:Main.java

/**
 * Serialise the supplied W3C DOM subtree.
 *
 * @param nodeList The DOM subtree as a NodeList.
 * @param format Format the output./*from   www . j a v  a 2 s  . com*/
 * @return The subtree in serailised form.
 * @throws DOMException Unable to serialise the DOM.
 */
public static String serialize(NodeList nodeList, boolean format) throws DOMException {
    StringWriter writer = new StringWriter();
    serialize(nodeList, format, writer);
    return writer.toString();
}