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

/**
 * Convert an XML node to a string. Node can be a document or an element.
 * /*from ww  w.ja  v a  2s  .co m*/
 * @param node
 * @return
 */
public static String toXMLString(Node node) {
    Transformer transformer = null;
    try {
        transformer = tFactory.newTransformer();
        // System.err.format("Using transformer: %s%n", transformer);
    } catch (TransformerConfigurationException e) {
        e.printStackTrace();
    }
    DOMSource source = new DOMSource(node);
    StringWriter xmlWriter = new StringWriter();
    StreamResult result = new StreamResult(xmlWriter);
    try {
        transformer.transform(source, result);
    } catch (TransformerException e) {
        e.printStackTrace();
    }
    return xmlWriter.toString();
}

From source file:com.cats.version.utils.Utils.java

public static String getException(Exception e) {
    StringWriter sw = new StringWriter();
    PrintWriter printWriter = new PrintWriter(sw);
    e.printStackTrace(printWriter);/*  w  w  w .  ja  v  a  2  s  .  c o  m*/
    return sw.toString();
}

From source file:com.aerospike.examples.pk.StorePrimaryKey.java

/**
 * Write usage to console./*  www  .  j a  va  2 s .  co  m*/
 */
private static void logUsage(Options options) {
    HelpFormatter formatter = new HelpFormatter();
    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    String syntax = StorePrimaryKey.class.getName() + " [<options>]";
    formatter.printHelp(pw, 100, syntax, "options:", options, 0, 2, null);
    log.info(sw.toString());
}

From source file:com.splunk.shuttl.testutil.TUtilsTestNG.java

private static String getStackTrace(Exception exception) {
    StringWriter stackTraceStringWriter = new StringWriter();
    PrintWriter printWriter = new PrintWriter(stackTraceStringWriter);
    exception.printStackTrace(printWriter);
    printWriter.flush();//w  w w. j a  va2s .co m
    return stackTraceStringWriter.toString();
}

From source file:hudson.console.HyperlinkNoteTest.java

private static String annotate(String text) throws IOException {
    StringWriter writer = new StringWriter();
    try (ConsoleAnnotationOutputStream out = new ConsoleAnnotationOutputStream(writer, null, null,
            StandardCharsets.UTF_8)) {
        IOUtils.copy(new StringReader(text), out);
    }/*  w w  w. j  a va 2s .  c o m*/
    return writer.toString();
}

From source file:jlotoprint.model.Template.java

public static Model load(File templateFile, boolean showFeedback) {
    Model modelRef = null;/*from  w ww .  j  av  a  2  s.c o  m*/
    try {
        StringWriter writer = new StringWriter();
        IOUtils.copy(new FileInputStream(templateFile), writer, "UTF-8");
        Gson g = new GsonBuilder().excludeFieldsWithoutExposeAnnotation().create();
        modelRef = g.fromJson(writer.toString(), Model.class);
    } catch (Exception ex) {
        //Logger.getLogger(Template.class.getName()).log(Level.SEVERE, null, ex);
        if (showFeedback) {
            Alert dialog = new Alert(Alert.AlertType.ERROR, "The template you are trying to load is invalid.",
                    ButtonType.OK);
            dialog.initModality(Modality.APPLICATION_MODAL);
            dialog.showAndWait();
        }
    }
    return modelRef;
}

From source file:Main.java

public static String xmlToString(Document doc) {
    try {//w  w w  .ja 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.transform(domSource, result);
        return writer.toString();
    } catch (TransformerException ex) {
        ex.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static String request(String url, Map<String, String> cookies, Map<String, String> parameters)
        throws Exception {
    HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
    connection.setRequestProperty("User-Agent",
            "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.95 Safari/537.36");
    if (cookies != null && !cookies.isEmpty()) {
        StringBuilder cookieHeader = new StringBuilder();
        for (String cookie : cookies.values()) {
            if (cookieHeader.length() > 0) {
                cookieHeader.append(";");
            }/* w ww  . j  a v a  2  s.  c om*/
            cookieHeader.append(cookie);
        }
        connection.setRequestProperty("Cookie", cookieHeader.toString());
    }
    connection.setDoInput(true);
    if (parameters != null && !parameters.isEmpty()) {
        connection.setDoOutput(true);
        OutputStreamWriter osw = new OutputStreamWriter(connection.getOutputStream());
        osw.write(parametersToWWWFormURLEncoded(parameters));
        osw.flush();
        osw.close();
    }
    if (cookies != null) {
        for (Map.Entry<String, List<String>> headerEntry : connection.getHeaderFields().entrySet()) {
            if (headerEntry != null && headerEntry.getKey() != null
                    && headerEntry.getKey().equalsIgnoreCase("Set-Cookie")) {
                for (String header : headerEntry.getValue()) {
                    for (HttpCookie httpCookie : HttpCookie.parse(header)) {
                        cookies.put(httpCookie.getName(), httpCookie.toString());
                    }
                }
            }
        }
    }
    Reader r = new BufferedReader(new InputStreamReader(connection.getInputStream()));
    StringWriter w = new StringWriter();
    char[] buffer = new char[1024];
    int n = 0;
    while ((n = r.read(buffer)) != -1) {
        w.write(buffer, 0, n);
    }
    r.close();
    return w.toString();
}

From source file:com.code.savemarks.utils.Utils.java

public static String stackTraceToString(Throwable e) {
    String retValue = null;//from  w ww  .  j  a v  a  2s.  c  o m
    StringWriter sw = null;
    PrintWriter pw = null;
    try {
        sw = new StringWriter();
        pw = new PrintWriter(sw);
        e.printStackTrace(pw);
        retValue = sw.toString();
    } finally {
        try {
            if (pw != null)
                pw.close();
            if (sw != null)
                sw.close();
        } catch (IOException ignore) {
        }
    }
    return retValue;
}

From source file:br.gov.lexml.parser.documentoarticulado.LexMLUtil.java

public static String formatLexML(String xml) {
    String retorno = null;//  w  w w .  j a va  2s.  co  m
    try {
        Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder()
                .parse(new InputSource(new ByteArrayInputStream(xml.getBytes("utf-8"))));

        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);
        }

        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");

        StringWriter stringWriter = new StringWriter();
        StreamResult streamResult = new StreamResult(stringWriter);

        transformer.transform(new DOMSource(document), streamResult);

        retorno = stringWriter.toString();

    } catch (Exception e) {
        e.printStackTrace();
    }
    return retorno;

}