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

/**
 * Converts a dom to a String/*from   w  w  w. ja  v  a  2s . co  m*/
 *
 * @param dom dom to convert
 * @param outputProperties the properties for the String representation of
 * the XML
 * @return the dom as a String
 */
public static String writeDomToString(Document dom, Properties outputProperties) {
    try {
        StringWriter ret = new StringWriter();
        TransformerFactory transFact = TransformerFactory.newInstance();
        // transFact.setAttribute("indent-number", 2);
        Transformer transformer = transFact.newTransformer();
        if (outputProperties != null) {
            transformer.setOutputProperties(outputProperties);
        }
        DOMSource source = new DOMSource(dom);
        StreamResult result = new StreamResult(ret);
        transformer.transform(source, result);
        return ret.toString();
    } catch (Exception e) {
        throw new RuntimeException("Could not write dom to string!", e);
    }
}

From source file:org.pathirage.freshet.utils.ExpressionSerde.java

public static String serialize(Expression expression) throws IOException {
    ObjectMapper objectMapper = new ObjectMapper();

    StringWriter sw = new StringWriter();
    objectMapper.writeValue(sw, expression);

    return sw.toString();
}

From source file:Main.java

public static String getFormattedXml(String xmlString) {

    // ///////////////////////////////////////////////////////////////
    //   Declarations
    // ///////////////////////////////////////////////////////////////

    Source xmlInput = null;//from www  . ja  va2s . c  o m
    StringWriter stringWriter = null;
    StreamResult xmlOutput = null;

    TransformerFactory transformerFactory = null;
    Transformer transformer = null;

    String formattedXml = null;

    // ///////////////////////////////////////////////////////////////
    //   Code
    // ///////////////////////////////////////////////////////////////

    try {

        xmlInput = new StreamSource(new StringReader(xmlString));
        stringWriter = new StringWriter();
        xmlOutput = new StreamResult(stringWriter);

        transformerFactory = TransformerFactory.newInstance();
        transformerFactory.setAttribute("indent-number", 4);

        transformer = transformerFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.transform(xmlInput, xmlOutput);

        formattedXml = xmlOutput.getWriter().toString();
    } catch (Exception e) {

        // To Do: Handle Exception..
    }

    return formattedXml;
}

From source file:Main.java

/**
 * src:http://www.journaldev.com/1237/java-convert-string-to-xml-document-and-xml-document-to-string
 * @param doc/*w w  w  .  j  av a2 s  .  co  m*/
 * @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 String lsSerializePretty(Document doc) {
    DOMImplementation domImplementation = doc.getImplementation();
    if (domImplementation.hasFeature("LS", "3.0") && domImplementation.hasFeature("Core", "2.0")) {
        DOMImplementationLS domImplementationLS = (DOMImplementationLS) domImplementation.getFeature("LS",
                "3.0");
        LSSerializer lsSerializer = domImplementationLS.createLSSerializer();
        DOMConfiguration domConfiguration = lsSerializer.getDomConfig();
        if (domConfiguration.canSetParameter("format-pretty-print", Boolean.TRUE)) {
            lsSerializer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
            LSOutput lsOutput = domImplementationLS.createLSOutput();
            lsOutput.setEncoding("UTF-8");
            StringWriter stringWriter = new StringWriter();
            lsOutput.setCharacterStream(stringWriter);
            lsSerializer.write(doc, lsOutput);
            return stringWriter.toString();
        } else {/*from w ww.  j  av  a 2s .c o m*/
            throw new RuntimeException("DOMConfiguration 'format-pretty-print' parameter isn't settable.");
        }
    } else {
        throw new RuntimeException("DOM 3.0 LS and/or DOM 2.0 Core not supported.");
    }
}

From source file:Main.java

public static String prettyPrintWithDOM3LS(Document document) {
    DOMImplementation domImplementation = document.getImplementation();
    if (domImplementation.hasFeature("LS", "3.0") && domImplementation.hasFeature("Core", "2.0")) {
        DOMImplementationLS domImplementationLS = (DOMImplementationLS) domImplementation.getFeature("LS",
                "3.0");
        LSSerializer lsSerializer = domImplementationLS.createLSSerializer();
        DOMConfiguration domConfiguration = lsSerializer.getDomConfig();
        if (domConfiguration.canSetParameter("format-pretty-print", Boolean.TRUE)) {
            lsSerializer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
            LSOutput lsOutput = domImplementationLS.createLSOutput();
            lsOutput.setEncoding("UTF-8");
            StringWriter stringWriter = new StringWriter();
            lsOutput.setCharacterStream(stringWriter);
            lsSerializer.write(document, lsOutput);
            return stringWriter.toString();
        } else {/*from   ww  w . jav a2  s  .c  om*/
            throw new RuntimeException("DOMConfiguration 'format-pretty-print' parameter isn't settable.");
        }
    } else {
        throw new RuntimeException("DOM 3.0 LS and/or DOM 2.0 Core not supported.");
    }
}

From source file:Main.java

public static String writeDocumentToString(Document document) {
    try {/*from ww w  .  ja va 2  s.c o  m*/
        TransformerFactory transfac = TransformerFactory.newInstance();
        Transformer trans;
        trans = transfac.newTransformer();
        trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no");
        trans.setOutputProperty(OutputKeys.INDENT, "yes");
        trans.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");

        StringWriter writer = new StringWriter();
        try {
            StreamResult streamResult = new StreamResult(writer);
            DOMSource source = new DOMSource(document);
            trans.transform(source, streamResult);
        } catch (TransformerException e) {
            e.printStackTrace();
            return null;
        } finally {
            writer.close();
        }
        return writer.toString();

    } catch (TransformerConfigurationException | IOException e) {
        e.printStackTrace();
        return null;
    }

}

From source file:helper.SerializationHelper.java

public static String serializeObject(Object object) {
    ObjectMapper mapper = new ObjectMapper();
    Writer strWriter = new StringWriter();
    try {/*from  ww w .  j  a va  2 s  .c  o  m*/
        mapper.configure(SerializationFeature.INDENT_OUTPUT, true);
        mapper.writeValue(strWriter, object);
    } catch (Exception e) {
        System.out.println(e);
    }
    return strWriter.toString();
}

From source file:org.uiautomation.ios.communication.Helper.java

public static JSONObject extractObject(HttpResponse resp) {
    String str = "";
    try {//  w  ww  .  ja  v  a2s. c o  m
        InputStream is = resp.getEntity().getContent();
        StringWriter writer = new StringWriter();
        IOUtils.copy(is, writer, "UTF-8");

        str = writer.toString();
        return new JSONObject(str);
    } catch (Exception e) {
        throw new WebDriverException(str, e);
    }
}

From source file:Main.java

/**
 * Converts a document object to an xml string
 * @param document the document to convert
 * @param documentTransformer the DOM document transformer
 * @return the xml string/*  w  ww .j a v  a  2 s .  co  m*/
 */
public static String documentToString(Document document, Transformer documentTransformer)
        throws TransformerException {
    StringWriter sw = new StringWriter();
    StreamResult result = new StreamResult(sw);
    DOMSource source = new DOMSource(document);
    documentTransformer.transform(source, result);
    return sw.toString();
}