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 final String obj2xml(final Object obj, final boolean formatted) throws JAXBException {
    StringWriter writer = new StringWriter();
    JAXBContext contextOut = JAXBContext.newInstance(obj.getClass());
    Marshaller marshallerOut = contextOut.createMarshaller();
    marshallerOut.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, formatted);
    marshallerOut.marshal(obj, writer);/*www.ja  v a2s.  com*/

    return new String(writer.getBuffer());
}

From source file:Main.java

public static String documentToString(Document doc) throws IOException {
    StringWriter writer = new StringWriter();
    writeDocument(doc, writer);/*from  www.ja v a2s  .c o  m*/
    return writer.toString();
}

From source file:Main.java

public static String format(Document document) {
    try {//from w w w .j  a v  a2s . c  o  m

        OutputFormat format = new OutputFormat(document);
        format.setLineWidth(65);
        format.setIndenting(true);
        format.setIndent(2);
        Writer out = new StringWriter();
        XMLSerializer serializer = new XMLSerializer(out, format);
        serializer.serialize(document);

        return out.toString();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:Main.java

/**
 * Pretty format a given XML document//  w  ww . j  a v a2  s .  co  m
 *
 * @param strInput
 *            Valid XML document (No validity check yet!)
 * @param nIndent
 *            Indent
 * @return Formatted XML document
 * @throws Exception
 *             in error case
 */
public static String prettyFormat(String strInput, int nIndent) throws Exception {
    try {
        Source xmlInput = new StreamSource(new StringReader(strInput));
        StringWriter stringWriter = new StringWriter();
        StreamResult xmlOutput = new StreamResult(stringWriter);
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        transformerFactory.setAttribute("indent-number", nIndent);
        Transformer transformer = transformerFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty(OutputKeys.METHOD, "xml");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", String.valueOf(nIndent));
        transformer.transform(xmlInput, xmlOutput);
        return xmlOutput.getWriter().toString();
    } catch (Exception e) {
        //            Logger.XMLEval.logState("Pretty formatting: " + e.getMessage(), LogLevel.Error);
        throw e;
    }
}

From source file:Main.java

/**
 * Transforms an XML to a String/*from  w  w  w  .j a  v a 2  s. co m*/
 * @param node XML node
 * @return String represenation of XML
 */
public static String printXML(Node node) {
    TransformerFactory tfactory = TransformerFactory.newInstance();
    Transformer serializer;
    try {
        serializer = tfactory.newTransformer();

        serializer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");

        StringWriter output = new StringWriter();
        serializer.transform(new DOMSource(node), new StreamResult(output));
        return output.toString();
    } catch (TransformerException e) {

        throw new RuntimeException(e);
    }
}

From source file:Main.java

/**
 * Convert XML {@link Document} to its string representation.
 *
 * @param document for conversion/* w ww  . ja  va 2  s  .c om*/
 * @return - string representation of XML {@link Document}
 * @throws Exception - if {@link DocumentBuilder} is not initialized
 */
public static String xmlToString(Document document) throws Exception {
    if (transformer == null) {
        throw new Exception("Transformer is null");
    }
    Source xmlSource = new DOMSource(document);
    StringWriter stringWriter = new StringWriter();
    Result result = new StreamResult(stringWriter);
    transformer.transform(xmlSource, result);
    return stringWriter.toString();
}

From source file:Main.java

public static String getPrettyXml(byte[] xml) {
    try {/*  www  .jav a2s.c om*/
        String unformattedXml = new String(xml);
        final Document document = parseXmlFile(unformattedXml);

        OutputFormat format = new OutputFormat(document);
        format.setLineWidth(65);
        format.setIndenting(true);
        format.setIndent(2);
        Writer out = new StringWriter();
        XMLSerializer serializer = new XMLSerializer(out, format);
        serializer.serialize(document);

        return out.toString();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:Main.java

/**
 * Returns the String-Representation of the given DOM-Node as well-formed DOM-Document.
 *
 * @param node DOM-Node to print//  www. j av  a  2  s.  c  o  m
 * @param indent if true resulting XML is endented
 * @return <code>String</code> - Node as XML-String
 * @throws Exception on error
 */
public static String domNode2String(Node node, boolean indent) throws Exception {
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, indent ? "yes" : "no");

    StreamResult result = new StreamResult(new StringWriter());
    DOMSource source = new DOMSource(node);
    transformer.transform(source, result);

    String xmlString = result.getWriter().toString();

    return xmlString;
}

From source file:Main.java

public static String xmlToString(Node doc) {
    try {/*from   w  w  w  .  j  a v  a 2 s . c o  m*/
        DOMSource domSource = new DOMSource(doc);
        StringWriter writer = new StringWriter();
        StreamResult result = new StreamResult(writer);
        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer transformer = tf.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.transform(domSource, result);
        return writer.toString();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:Main.java

public static String serializeDocument(Document document) throws Exception {
    // Serialize XML document to String.
    StringWriter writer = new StringWriter();
    StreamResult streamResult = new StreamResult(writer);

    DOMSource domSource = new DOMSource(document);
    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer serializer = tf.newTransformer();
    serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
    serializer.setOutputProperty(OutputKeys.INDENT, "yes");
    serializer.transform(domSource, streamResult);

    return writer.toString();
}