Example usage for java.io StringWriter StringWriter

Introduction

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

Prototype

public StringWriter()

Source Link

Document

Create a new string writer using the default initial string-buffer size.

Usage

From source file:Main.java

public static String getStackTraceString(Throwable tr) {
    if (tr == null) {
        return "";
    }//from  www  .  j  a  v a2  s .c  o m

    // This is to reduce the amount of log spew that apps do in the non-error
    // condition of the network being unavailable.
    Throwable t = tr;
    while (t != null) {
        if (t instanceof UnknownHostException) {
            return "";
        }
        t = t.getCause();
    }

    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    tr.printStackTrace(pw);
    pw.flush();
    return sw.toString();
}

From source file:Main.java

public static String marshal(Object object) throws Exception {
    StringWriter string = new StringWriter();
    JAXBContext jaxbContext = JAXBContext.newInstance(object.getClass());
    Marshaller marshaller = jaxbContext.createMarshaller();
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.FALSE);
    marshaller.setProperty(Marshaller.JAXB_ENCODING, "UTF-8"); //$NON-NLS-1$
    marshaller.marshal(object, string);/*  w w w.j a va  2 s. c  o  m*/
    return string.toString();
}

From source file:Main.java

public static String printNode(Node node) {
    String result = "";
    try {/*w  w w  .ja  v a 2 s  .  c  o m*/
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        Transformer transformer = transformerFactory.newTransformer();
        transformer.setOutputProperty("method", "xml");
        StringWriter sw = new StringWriter();
        DOMSource source = new DOMSource(node);
        transformer.transform(source, new StreamResult(sw));
        result = sw.toString();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

/**
 * Formatte un XML/*from  w w w.ja  v  a  2 s .  c  o m*/
 * */
public static String prettyFormat(String input, int indent) {
    try {
        Source xmlInput = new StreamSource(new StringReader(input));
        StringWriter stringWriter = new StringWriter();
        StreamResult xmlOutput = new StreamResult(stringWriter);
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        transformerFactory.setAttribute("indent-number", indent);

        Transformer transformer = transformerFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.transform(xmlInput, xmlOutput);
        return xmlOutput.getWriter().toString();
    } catch (Throwable e) {
        try {
            Source xmlInput = new StreamSource(new StringReader(input));
            StringWriter stringWriter = new StringWriter();
            StreamResult xmlOutput = new StreamResult(stringWriter);
            TransformerFactory transformerFactory = TransformerFactory.newInstance();
            Transformer transformer = transformerFactory.newTransformer();
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
            transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", String.valueOf(indent));
            transformer.transform(xmlInput, xmlOutput);
            return xmlOutput.getWriter().toString();
        } catch (Throwable t) {
            return input;
        }
    }
}

From source file:Main.java

public static String transform(String xmlString, String stylesheetPathname) throws TransformerException {
    try {//from w  w w.j  ava  2s  . c o  m
        TransformerFactory factory = TransformerFactory.newInstance();
        Source stylesheetSource = new StreamSource(new File(stylesheetPathname).getAbsoluteFile());
        Transformer transformer = factory.newTransformer(stylesheetSource);
        Source inputSource = new StreamSource(new StringReader(xmlString));
        Writer outputWriter = new StringWriter();
        Result outputResult = new StreamResult(outputWriter);
        transformer.transform(inputSource, outputResult);
        return outputWriter.toString();
    } catch (TransformerConfigurationException tce) {
        throw new TransformerException(tce.getMessageAndLocation());
    } catch (TransformerException te) {
        throw new TransformerException(te.getMessageAndLocation());
    }
}

From source file:Main.java

public static String convertDocumentToString(Document dom) {
    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer transformer;/*  www. ja va 2s.c om*/
    try {
        transformer = tf.newTransformer();
        StringWriter writer = new StringWriter();
        transformer.transform(new DOMSource(dom), new StreamResult(writer));
        String output = writer.getBuffer().toString();
        return output;
    } catch (TransformerException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static String transform2String(Node node) throws TransformerException {
    final TransformerFactory transFactory = TransformerFactory.newInstance();
    final Transformer transformer = transFactory.newTransformer();
    final StringWriter buffer = new StringWriter();
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    transformer.transform(new DOMSource(node), new StreamResult(buffer));
    return buffer.toString();
}

From source file:Main.java

/**
 * Creates a {@link String} out of a {@link Node}
 * /*from w ww  .  j  a  va  2s  .com*/
 * @param node
 *            never <code>null</code>
 * @return the node as string, never <code>null</code>
 * @throws Exception
 */
public static String asString(Node node) throws Exception {
    StringWriter writer = new StringWriter();
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    transformer.transform(new DOMSource(node), new StreamResult(writer));
    return writer.toString();
}

From source file:Main.java

public static String getXmlPage(String xmlString, int page, String xslPath) {
    String styledResponse = "";
    StringReader rd = new StringReader(xmlString);
    StringWriter wrt = new StringWriter();
    TransformerFactory tFac = TransformerFactory.newInstance();
    try {/* www .  j  av a  2s .  com*/
        File xsl = new File(xslPath);
        Transformer transformer = tFac.newTransformer(new StreamSource(xsl));
        transformer.setParameter("Page", String.format("%s", page));
        transformer.transform(new StreamSource(rd), new StreamResult(wrt));

        styledResponse = wrt.toString();
    } catch (TransformerConfigurationException e) {
        e.printStackTrace();
    } catch (TransformerException e) {
        e.printStackTrace();
    }

    return styledResponse;
}

From source file:Main.java

/**
 * Get standard xml string of node//  w w  w  . j a  v a2 s .co m
 * 
 * @param node
 * @return
 */
public static String nodeToString(Node node) {
    StringWriter sw = new StringWriter();
    try {
        Transformer t = TransformerFactory.newInstance().newTransformer();
        t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        t.setOutputProperty(OutputKeys.INDENT, "yes");
        t.transform(new DOMSource(node), new StreamResult(sw));
    } catch (TransformerException e) {
        e.printStackTrace();
    }
    return sw.toString();
}