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: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);//from   w  w w . j av a 2 s  .c o  m
    pw.flush();
    return StringUtils.substring(me.toString(), 0, maxLen);
}

From source file:Main.java

/** Return a <code>String</code> containing an XML file in serialized form.
 *  @param  doc  the <code>Document</code> object for the XML file to list
 *  @return (<code>String</code>) the XML file in serialized form
 *//*from www .j av  a2 s  .  com*/
public static String getXMLListing(Document doc) {
    // make a serializable version of the XML Document object
    // reference:  www-106.ibm.com/developerworks/xml/library/x-injava2/?dwzone=xml
    OutputFormat of = new OutputFormat(doc);
    of.setIndenting(true); // setIndenting must preceed setIndent
    of.setIndent(2);
    of.setLineSeparator(System.getProperty("line.separator"));
    // of.setPreserveSpace( true ) ;
    StringWriter sw = new StringWriter();
    // use a StringWriter instead of serializing directly to the 
    //  ObjectOutputStream because serializing directly yields a 
    //  java.io.OptionalDataException when reading the data with 
    //  ObjectInputStream.readObject()
    XMLSerializer xmlser = new XMLSerializer(sw, of);
    try {
        xmlser.serialize(doc);
    } catch (IOException ioe) {
        return "<p>IOException Error in getXMLListing( Document ):<br/>" + "&nbsp;&nbsp;&nbsp;"
                + ioe.toString();
    }

    return sw.toString();
}

From source file:Main.java

static public String outputTextDoc(Node outputNode) {
    StringWriter out = new StringWriter();
    PrintWriter pOut = new PrintWriter(out);
    outputNode(outputNode, pOut, 0);// w  ww  .j a va2 s  .co  m
    return (out.toString());
}

From source file:Main.java

/**
 * Gets the node as string./*from w w w  .j a  v a  2s  .c o  m*/
 *
 * @param pNode
 *            the p node
 * @param encoding
 *            the encoding
 * @param pRemoveXmlLine
 *            the p remove xml line
 * @return the node as string
 * @throws Exception
 *             the exception
 */
public static String getNodeAsString(Node pNode, String encoding, boolean pRemoveXmlLine) throws Exception {
    StringWriter writer = new StringWriter();
    StreamResult result = new StreamResult(writer);
    transformNode(pNode, encoding, pRemoveXmlLine, result);
    return writer.toString();
}

From source file:Main.java

public static String DocToString(Document doc)
        throws TransformerFactoryConfigurationError, TransformerException {
    if (doc == null)
        return new String("");
    String xmlString = "";
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");

    //initialize StreamResult with File object to save to file   
    StreamResult result = new StreamResult(new StringWriter());
    DOMSource source = new DOMSource(doc);
    transformer.transform(source, result);
    xmlString = result.getWriter().toString();

    return xmlString;
}

From source file:Main.java

public static String prettyPrint(File file) {
    Transformer tf;/*  w  w w . j  a va 2  s .  c  o m*/
    try {
        tf = TransformerFactory.newInstance().newTransformer();
        tf.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        tf.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        tf.setOutputProperty(OutputKeys.INDENT, "yes");
        StreamResult stringResult = new StreamResult(new StringWriter());
        tf.transform(new DOMSource(convertFileToDom(file)), stringResult);
        return stringResult.getWriter().toString();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static String buildXml(Node node) throws TransformerFactoryConfigurationError, TransformerException {
    StringWriter writer = new StringWriter();

    buildXml(node, writer);//w  w  w  .  ja v a2 s.com
    return writer.toString();
}

From source file:Main.java

/**
 * Convert XML Node to String//ww w .  j  ava2  s.  c om
 *
 * @param node
 *            the node to convert
 * @return the String equivalent of the node
 * @throws TransformerException
 */
public static String nodeToString(final Node node) throws TransformerException {
    final Transformer tf = TransformerFactory.newInstance().newTransformer();
    tf.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    tf.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
    tf.setOutputProperty(OutputKeys.INDENT, "yes");
    final Writer out = new StringWriter();
    tf.transform(new DOMSource(node), new StreamResult(out));
    return out.toString();
}

From source file:Main.java

/** 
 * Serialized a node to a string. XML declarations will be omitted. 
 * /* w w w.jav a2s . co m*/
 * @param node The node to be serialized.
 * 
 * @return The serialized node.
 * 
 * @throws TransformerFactoryConfigurationError
 * @throws TransformerException
 */
public static String nodeToString(Node node) throws TransformerFactoryConfigurationError, TransformerException {
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty("omit-xml-declaration", "yes");
    StringWriter sw = new StringWriter();
    transformer.transform(new DOMSource(node), new StreamResult(sw));
    return sw.toString();
}

From source file:Main.java

/**
 * @param thread a thread/*w  w w.  j  a va2s .  c o  m*/
 * @return a human-readable representation of the thread's stack trace
 */
public static String formatStackTrace(Thread thread) {
    Throwable t = new Throwable(
            String.format("Stack trace for thread %s (State: %s):", thread.getName(), thread.getState()));
    t.setStackTrace(thread.getStackTrace());
    StringWriter sw = new StringWriter();
    t.printStackTrace(new PrintWriter(sw));
    return sw.toString();
}