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

/**
 * Method to transform an XML document into a pretty-formatted string.
 * @param xml/*w ww . ja  v  a2 s . c o  m*/
 * @return
 * @throws Exception
 */
public static final String xmlToString(Document xml) throws Exception {
    Transformer tf = TransformerFactory.newInstance().newTransformer();
    tf.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
    tf.setOutputProperty(OutputKeys.INDENT, "yes");
    Writer out = new StringWriter();
    tf.transform(new DOMSource(xml), new StreamResult(out));
    return out.toString();
}

From source file:Main.java

public static String document2String(Document document, String encode) throws TransformerException {
    String xml = null;/*from w ww  . ja va 2s  . c o  m*/
    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer transformer = tf.newTransformer();
    DOMSource source = new DOMSource(document);
    transformer.setOutputProperty("encoding", encode);
    transformer.setOutputProperty("indent", "yes");
    StringWriter sw = new StringWriter();
    transformer.transform(source, new StreamResult(sw));
    xml = sw.toString();
    return xml;
}

From source file:Main.java

/**
 * @see //http://stackoverflow.com/questions/139076/how-to-pretty-print-xml-from-java
 *///from   w  w w.  j  av a 2  s .  co  m
public static String toXML(Document document, boolean format) throws TransformerException {
    if (format) {
        removeWhitespaceNodes(document.getDocumentElement());
    }
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    transformerFactory.setAttribute("indent-number", 2);
    Transformer transformer = transformerFactory.newTransformer();

    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    Writer out = new StringWriter();
    transformer.transform(new DOMSource(document), new StreamResult(out));
    return out.toString();
}

From source file:Main.java

/**
 * Creates XML from W3C Document from the xml.
 *
 * @param document the xml that needs to be converted.
 * @return the XML./*from   www .java 2s . c o m*/
 * @throws Exception is there is some error during operation.
 */
public static String createXml(Document document) throws Exception {
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    Transformer transformer = transformerFactory.newTransformer();
    StringWriter stringWriter = new StringWriter();
    StreamResult result = new StreamResult(stringWriter);
    DOMSource source = new DOMSource(document);
    transformer.transform(source, result);
    return stringWriter.toString();
}

From source file:Main.java

public static String createPrintableString(Document doc) {
    String s = "";
    try {/*from  www  . ja va 2 s  . co m*/
        // set up a transformer
        TransformerFactory transfac = TransformerFactory.newInstance();
        Transformer trans = transfac.newTransformer();
        trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        trans.setOutputProperty(OutputKeys.INDENT, "yes");

        // create string from xml tree
        StringWriter sw = new StringWriter();
        StreamResult result = new StreamResult(sw);
        DOMSource source = new DOMSource(doc);
        trans.transform(source, result);

        s = sw.toString();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return s;
}

From source file:Main.java

private static String getStringFromDocument(Node doc) {
    try {//  w w  w.  jav a2s  . com
        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 toXML(Document document, boolean format) throws Exception {

    if (format) {
        removeWhitespaceNodes(document.getDocumentElement());
    }//  w  w  w.j  a v a 2  s.c om
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    transformerFactory.setAttribute("indent-number", 2);
    Transformer transformer = transformerFactory.newTransformer();

    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    Writer out = new StringWriter();
    transformer.transform(new DOMSource(document), new StreamResult(out));
    return out.toString();
}

From source file:Main.java

public static String transform(String xml, String stylesheet) throws TransformerException {
    StringWriter writer = new StringWriter();
    TransformerFactory factory = TransformerFactory.newInstance();
    Transformer transformer = factory.newTransformer(new StreamSource(stylesheet));
    transformer.transform(new StreamSource(xml), new StreamResult(writer));
    return writer.toString();
}

From source file:Main.java

public static final String createStringFromDOMNode(Node node, boolean omitDeclaration) {
    assert node != null;

    StringWriter out = null;/*w w w . j  av  a  2s  .  co  m*/
    try {
        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        transformer.setOutputProperty(OutputKeys.METHOD, "xml");

        node.normalize();

        Source source = new DOMSource(node);
        out = new StringWriter();
        Result resultStream = new StreamResult(out);

        if (omitDeclaration) {
            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        } else {
            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no");
        }

        transformer.transform(source, resultStream);
    } catch (Exception e) {
    }

    if (out != null) {
        return out.toString();
    }

    return null;
}

From source file:Main.java

/**
 * a debug method/* w ww . jav  a  2 s. co  m*/
 *
 * @param node            A node to be dumped to a string
 * @param omitDeclaration A boolean whether to omit the XML declaration
 * @return A string representation of the node.
 * @throws Exception If anything goes wrong. Error handling omitted.
 */
public static String dumpNode(Node node, boolean omitDeclaration) throws Exception {
    Transformer xformer = TransformerFactory.newInstance().newTransformer();
    if (omitDeclaration) {
        xformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    }
    StringWriter sw = new StringWriter();
    Result result = new StreamResult(sw);
    Source source = new DOMSource(node);
    xformer.transform(source, result);
    return sw.toString();
}