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:com.bsb.cms.commons.template.freemarker.util.FreemarkerUtils.java

/**
 * ?spring (org.springframework.ui.freemarker.FreeMarkerTemplateUtils)
 * Process the specified FreeMarker template with the given model and write
 * the result to the given Writer./*from  w  w w . j av  a 2s  .  c  o m*/
 * <p>When using this method to prepare a text for a mail to be sent with Spring's
 * mail support, consider wrapping IO/TemplateException in MailPreparationException.
 * @param model the model object, typically a Map that contains model names
 * as keys and model objects as values
 * @return the result as String
 * @throws IOException if the template wasn't found or couldn't be read
 * @throws freemarker.template.TemplateException if rendering failed
 * @see org.springframework.mail.MailPreparationException
 */
public static String processTemplateIntoString(Template template, Object model)
        throws IOException, TemplateException {
    StringWriter result = new StringWriter();
    template.process(model, result);
    return result.toString();
}

From source file:com.dianping.lion.util.ThrowableUtils.java

public static String extractStackTrace(Throwable t, int maxLen) {
    StringWriter me = new StringWriter();
    PrintWriter pw = new PrintWriter(me);
    t.printStackTrace(pw);/*  ww w.j a  v a  2  s . co m*/
    pw.flush();
    return StringUtils.substring(me.toString(), 0, maxLen);
}

From source file:Main.java

public static String readAsString(@NonNull InputStream is) throws IOException {
    StringWriter writer = new StringWriter();
    InputStreamReader reader = new InputStreamReader(is, Charset.forName("UTF-8"));
    copy(reader, writer);//from   w w  w  .j  a  v a2 s  . com
    return writer.toString();
}

From source file:es.sm2.openppm.core.plugin.PluginTemplate.java

/**
 * Load template for plugin/*from w  w  w. j a  v a2 s  .  c o m*/
 * 
 * @param templateName
 * @param data
 * @return
 * @throws IOException
 * @throws TemplateException
 */
public static String getTemplate(String templateName, HashMap<String, Object> data)
        throws IOException, TemplateException {

    Logger log = LogManager.getLog(PluginTemplate.class);

    // Print data to logger
    if (log.isDebugEnabled()) {
        log.debug("Create Template: " + templateName);

        if (data != null && !data.isEmpty()) {

            for (String key : data.keySet()) {
                log.debug("Parameter: " + key + " Value: " + data.get(key));
            }
        }
    }

    // Load template
    InputStream stream = PluginTemplate.class.getResourceAsStream(templateName);
    String teamplate = IOUtils.toString(stream);

    // Create loader
    StringTemplateLoader stringLoader = new StringTemplateLoader();
    stringLoader.putTemplate("template", teamplate);

    // Create configuration
    Configuration cfg = new Configuration();
    cfg.setTemplateLoader(stringLoader);

    Template template = cfg.getTemplate("template");

    StringWriter writer = new StringWriter();
    template.process(data, writer);

    return writer.toString();
}

From source file:Main.java

/**
 * Copied from "android.util.Log.getStackTraceString()" in order to avoid usage of Android stack
 * in unit tests./*from   w w w.  j  a va  2  s  . co m*/
 *
 * @return Stack trace in form of String
 */
static String getStackTraceString(Throwable tr) {
    if (tr == null) {
        return "";
    }

    // 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 getXMLString(Node doc) throws TransformerException, TransformerConfigurationException {
    TransformerFactory tranFactory = TransformerFactory.newInstance();
    Transformer aTransformer = tranFactory.newTransformer();

    StringWriter sw = new StringWriter();

    Source src = new DOMSource(doc);
    Result dest = new StreamResult(sw);

    aTransformer.transform(src, dest);//  w w  w. j  a v  a2 s . c  om

    return sw.toString();
}

From source file:Main.java

/**
 * Converts an XML node to a string.//www  .  jav a 2  s  .c om
 * @param node the XML node
 * @param outputProperties the output properties
 * @return the string
 */
public static String toString(Node node, Map<String, String> outputProperties) {
    try {
        StringWriter writer = new StringWriter();
        toWriter(node, writer, outputProperties);
        return writer.toString();
    } catch (TransformerException e) {
        //should never be thrown because we're writing to string
        throw new RuntimeException(e);
    }
}

From source file:ed.cracken.code.SimpleTestExp1.java

public static void writeAsJson(List<Map<?, ?>> data) throws IOException {
    StringWriter sw = new StringWriter();
    ObjectMapper mapper = new ObjectMapper();
    mapper.writeValue(sw, data);//from w  w w .ja  v a 2  s . c o  m
    System.out.println(sw.toString());
}

From source file:Main.java

public static String documentToString(Document doc) throws TransformerException {
    // Configure the transformer
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    Transformer transformer = transformerFactory.newTransformer();
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");

    // Transform the document
    DOMSource source = new DOMSource(doc);
    StringWriter stringWriter = new StringWriter();
    StreamResult streamResult = new StreamResult(stringWriter);
    transformer.transform(source, streamResult);
    return stringWriter.toString();
}

From source file:cz.incad.kramerius.k5.k5velocity.K5APIRetriever.java

public static String getAsString(String queryString) throws IOException {

    org.apache.velocity.tools.generic.ResourceTool rt = new ResourceTool();
    Map<String, String> c = new HashMap<String, String>();
    c.put("bundles", "res.configuration");
    rt.configure(c);//  www .  ja  va2s.c o  m
    String k5addr = rt.get("k5addr").toString() + queryString;

    LOGGER.info("requesting url " + k5addr);
    InputStream inputStream = RESTHelper.inputStream(k5addr);
    StringWriter sw = new StringWriter();
    org.apache.commons.io.IOUtils.copy(inputStream, sw, "UTF-8");
    return sw.toString();
}