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

private static String nodeToString(Node node) throws Exception {
    StringWriter sw = new StringWriter();

    Transformer t = TransformerFactory.newInstance().newTransformer();
    t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    t.setOutputProperty(OutputKeys.INDENT, "yes");
    t.transform(new DOMSource(node), new StreamResult(sw));

    return sw.toString();
}

From source file:com.doubotis.restwrapper.data.JObjectResponse.java

public static JObjectResponse fromException(Exception exception, boolean showStackTrace) {
    JObjectResponse r = new JObjectResponse(false);

    StringWriter sw = null;/* w ww  .ja  va 2  s. c  om*/
    if (exception instanceof HTTPException && exception.getCause() != null) {
        sw = new StringWriter();
        exception.getCause().printStackTrace(new PrintWriter(sw));
    } else {
        sw = new StringWriter();
        exception.printStackTrace(new PrintWriter(sw));
    }

    if (showStackTrace)
        r.put("stacktrace", sw.toString());
    r.put("message", exception.getMessage());
    r.put("status", "ko");
    return r;
}

From source file:Main.java

public static String formatXML(String unformatted)
        throws SAXException, IOException, TransformerException, ParserConfigurationException {

    if (unformatted == null)
        return null;

    // remove whitespaces between xml tags
    String unformattedNoWhiteSpaces = unformatted.toString().replaceAll(">[\\s]+<", "><");

    // Instantiate transformer input
    Source xmlInput = new StreamSource(new StringReader(unformattedNoWhiteSpaces));
    StreamResult xmlOutput = new StreamResult(new StringWriter());

    // Configure transformer
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");

    transformer.transform(xmlInput, xmlOutput);
    String formatted = xmlOutput.getWriter().toString();

    return formatted;
}

From source file:Main.java

public static String toString(Collection<Integer> stack, String delimiterChars) {
    if (stack.isEmpty()) {
        return "";
    }/*from www  .  j a  va  2s  .  c om*/
    if (stack.size() == 1) {
        return Integer.toString(stack.iterator().next());
    }
    StringWriter writer = new StringWriter();
    String delimiter = "";
    for (Integer item : stack) {
        writer.append(delimiter);
        writer.append(Integer.toString(item));
        delimiter = delimiterChars;
    }
    return writer.toString();
}

From source file:com.capitaltg.bbcodeguard.StringUtils.java

public static String readResourceAndUpdateText(String resourceName, Map<String, String> values)
        throws IOException {
    InputStream inputStream = StringUtils.class.getClassLoader().getResourceAsStream(resourceName);
    StringWriter writer = new StringWriter();
    IOUtils.copy(inputStream, writer);/* w ww. ja  va 2s .c  om*/
    inputStream.close();
    return StringUtils.replaceAll(writer.toString(), values);
}

From source file:Main.java

/**
 * Converts an XML node to a string.//  w  w w .j a  v a2 s .co  m
 * @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 a string
        throw new RuntimeException(e);
    }
}

From source file:Main.java

/**
 * make throwable to string./*from  w w  w.  j  a va 2 s . c o m*/
 */
public static String toString(Throwable throwable) {
    StringWriter stringWriter = new StringWriter();
    PrintWriter printWriter = new PrintWriter(stringWriter);
    printWriter.print(throwable.getClass().getName() + ": ");
    if (throwable.getMessage() != null) {
        printWriter.print(throwable.getMessage() + "\n");
    }
    printWriter.println();
    try {
        throwable.printStackTrace(printWriter);
        return stringWriter.toString();
    } finally {
        printWriter.close();
    }
}

From source file:Main.java

/** 
 * Returns the XML string representation of a Node.
 * @param node Node to convert into XML string. 
 * @param omitXmlDeclaration <tt>true</tt> to remove the XML declaration from the string. 
 * @return The XML string representation of the input node. 
 * @throws TransformerConfigurationException 
 * @throws TransformerException /*from  w w  w.j  a va 2 s  .com*/
 */
public static String getXMLString(Node node, boolean omitXmlDeclaration)
        throws TransformerConfigurationException, TransformerException {
    StringWriter writer = new StringWriter();
    DOMSource domSource = new DOMSource(node);
    StreamResult result = new StreamResult(writer);
    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer serializer = tf.newTransformer();
    serializer.setOutputProperty(OutputKeys.INDENT, "yes");
    serializer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, omitXmlDeclaration ? "yes" : "no");
    serializer.transform(domSource, result);
    return (writer.toString());
}

From source file:Main.java

public static String printXMLNode(Node node) {
    try {// w  w  w. jav a  2  s.c o m
        TransformerFactory tf = TransformerFactory.newInstance();
        tf.setAttribute("indent-number", 2);
        Transformer transformer = tf.newTransformer();
        String omitDeclaration = node instanceof Document
                || node == node.getOwnerDocument().getDocumentElement() ? "no" : "yes";
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, omitDeclaration);
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        StringWriter writer = new StringWriter();
        transformer.transform(new DOMSource(node), new StreamResult(writer));
        String output = writer.getBuffer().toString();
        output = removeEmptyLines(output); // .replaceAll("\n|\r", "");
        return output;
    } catch (TransformerException te) {
        throw new RuntimeException(te);
    }
}

From source file:Main.java

public static String xmltoString(final Document document) throws TransformerException {
    StringWriter stringWriter = new StringWriter();
    StreamResult streamResult = new StreamResult(stringWriter);
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    Transformer transformer = transformerFactory.newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
    transformer.setOutputProperty(OutputKeys.METHOD, "xml");
    transformer.transform(new DOMSource(document.getDocumentElement()), streamResult);
    return stringWriter.toString();
}