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 marshaller(Object o, Class<?> T) {
    JAXBContext jc;/*  w ww.j a v a2s. co  m*/
    Marshaller marshaller;
    StringWriter writer = new StringWriter();
    try {
        jc = JAXBContext.newInstance(T);
        marshaller = jc.createMarshaller();
        marshaller.marshal(o, writer);
    } catch (JAXBException e) {
        e.printStackTrace();
    }
    return writer.toString();

}

From source file:Main.java

/**
 * Print all running threads/*from  w  w w.j  av  a2s  .co m*/
 */
public static void printRunningThreads() {
    // Get the thread listing as a string using a StringWriter stream
    StringWriter stringWriter = new StringWriter();
    PrintWriter out = new PrintWriter(stringWriter);
    listAllThreads(out);
    out.close();
    String threadListing = stringWriter.toString();
    System.out.println(threadListing);
}

From source file:Main.java

public static String transform(Source xsl, Document doc) {
    StringWriter writer = new StringWriter();
    try {/*from w  ww.  j  a  v  a2s.c  o m*/
        TransformerFactory.newInstance().newTransformer(xsl).transform(new DOMSource(doc),
                new StreamResult(writer));
    } catch (Exception e) {
    }
    return writer.toString();
}

From source file:Main.java

/**
 * This return exception as string.//w w  w  .j a v a 2s. com
 *
 * @param throwable Throwable
 * @return exception string
 */
public static String exceptionToString(Throwable throwable) {
    StringWriter errors = new StringWriter();
    throwable.printStackTrace(new PrintWriter(errors));
    return errors.toString();
}

From source file:Main.java

public static String toXml(Class className, Object object) {
    String strXml = "";
    StringWriter writer = null;/*from  www.ja  v  a2 s .  co  m*/
    try {
        writer = new StringWriter();
        JAXBContext context = JAXBContext.newInstance(className);
        Marshaller marshaller = context.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        marshaller.marshal(object, writer);
        strXml = writer.toString();
        writer.flush();

        strXml = strXml.replace("&lt;", "<");
        strXml = strXml.replace("&gt;", ">");
    } catch (Exception e) {
    } finally {
        if (writer != null) {
            try {
                writer.close();
                writer = null;
            } catch (Exception e) {
            }
        }
    }
    return strXml;
}

From source file:Main.java

public static String xmlToString(Node node) {
    try {// ww w  .j  av  a 2  s .  c  o m
        Source source = new DOMSource(node);
        StringWriter stringWriter = new StringWriter();
        Result result = new StreamResult(stringWriter);
        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer = factory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.transform(source, result);
        return stringWriter.getBuffer().toString();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:Main.java

public static <T> String obj2Xml(T c) throws RuntimeException {
    String returnXml = "";
    Writer writer = null;/*from w  w w .  j av a 2s  .  co m*/
    try {
        writer = new StringWriter();
        JAXBContext.newInstance(c.getClass()).createMarshaller().marshal(c, writer);
        returnXml = writer.toString();
    } catch (JAXBException e) {
        throw new RuntimeException(e);
    } finally {
        try {
            writer.close();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
    return returnXml;
}

From source file:Main.java

/**
 * Get the Stack trace from throwable instance.
 *
 * @param t Exception to be print.//from  w ww  . java 2  s.  com
 * @return String formed stack Trace.
 */
public static String getStack(Throwable t) {
    if (t == null)
        return null;
    StringWriter sw = new StringWriter();
    t.printStackTrace(new PrintWriter(sw));
    return sw.toString();
}

From source file:Main.java

public static String documentToString(Node document) {
    try {/*  ww  w. j  av a  2 s . c  om*/
        StringWriter sw = new StringWriter();
        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer transformer = tf.newTransformer();
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no");
        transformer.setOutputProperty(OutputKeys.METHOD, "xml");
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
        transformer.transform(new DOMSource(document), new StreamResult(sw));
        return sw.toString().replace("\r\n", "\n");
    } catch (TransformerException e) {
        throw new IllegalAccessError("Couldn't transform document to string");
    }
}

From source file:Main.java

/**
 * get stack trace as string//  ww  w.  j a v a  2  s  .  c  o  m
 * 
 * @param traceElements
 *            - stack trace elements
 * @return built string
 */
public static String getStackTrace(Throwable throwable) {
    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    throwable.printStackTrace(pw);
    String string = sw.toString();
    return string;
}