Example usage for javax.xml.transform.stream StreamResult getWriter

Introduction

In this page you can find the example usage for javax.xml.transform.stream StreamResult getWriter.

Prototype

public Writer getWriter() 

Source Link

Document

Get the character stream that was set with setWriter.

Usage

From source file:ru.retbansk.utils.UsefulMethods.java

/**
 * For testing usage. Take unformatted xml string. Return pretty readable xml string
 * /*from  ww  w  . j av a 2 s .  c  o m*/
 * @param input take unformatted xml string
 * @param indent a number of white spaces before each line
 * @return pretty readable xml string
 */

public static String prettyFormat(String input, int indent) {
    try {
        Source xmlInput = new StreamSource(new StringReader(input));
        StringWriter stringWriter = new StringWriter();
        StreamResult xmlOutput = new StreamResult(stringWriter);
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        // This statement works with JDK 6
        transformerFactory.setAttribute("indent-number", indent);

        Transformer transformer = transformerFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.transform(xmlInput, xmlOutput);
        return xmlOutput.getWriter().toString();
    } catch (Throwable e) {
        // You'll come here if you are using JDK 1.5
        // you are getting an the following exeption
        // java.lang.IllegalArgumentException: Not supported: indent-number
        // Use this code (Set the output property in transformer.
        try {
            Source xmlInput = new StreamSource(new StringReader(input));
            StringWriter stringWriter = new StringWriter();
            StreamResult xmlOutput = 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", String.valueOf(indent));
            transformer.transform(xmlInput, xmlOutput);
            return xmlOutput.getWriter().toString();
        } catch (Throwable t) {
            return input;
        }
    }
}

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From source file:com.portfolio.data.utils.DomUtils.java

private static String printDOM(Document doc) throws Exception {
    //  =======================================
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    StreamResult result = new StreamResult(new StringWriter());
    transformer.transform(new DOMSource(doc), result);
    return result.getWriter().toString();
}

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From source file:com.petercho.Encoder.java

public static String formatXml(String xml) throws TransformerException {
    Source xmlInput = new StreamSource(new StringReader(xml));
    StringWriter stringWriter = new StringWriter();
    StreamResult xmlOutput = new StreamResult(stringWriter);
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    transformerFactory.setAttribute("indent-number", 4);
    Transformer transformer = transformerFactory.newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    transformer.transform(xmlInput, xmlOutput);
    return xmlOutput.getWriter().toString();
}

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From source file:com.igormaznitsa.upom.UPomModel.java

private static String findAndRemoveDuplicatedSiblings(final Log log, final String xmlText) throws Exception {
    final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    final DocumentBuilder builder = factory.newDocumentBuilder();
    final Document xmldoc = builder.parse(new InputSource(new StringReader(xmlText)));

    insideElementJanitor(log, xmldoc, new ArrayList<String>());

    final TransformerFactory tFactory = TransformerFactory.newInstance();
    final Transformer transformer = tFactory.newTransformer();
    final DOMSource source = new DOMSource(xmldoc);
    final StringWriter buffer = new StringWriter(xmlText.length());
    final StreamResult result = new StreamResult(buffer);
    transformer.transform(source, result);
    return ((StringWriter) result.getWriter()).toString();
}

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From source file:Main.java

/**
 * Pretty format a given XML document//from   w ww . j a  v a2  s  . c  om
 *
 * @param strInput
 *            Valid XML document (No validity check yet!)
 * @param nIndent
 *            Indent
 * @return Formatted XML document
 * @throws Exception
 *             in error case
 */
public static String prettyFormat(String strInput, int nIndent) throws Exception {
    try {
        Source xmlInput = new StreamSource(new StringReader(strInput));
        StringWriter stringWriter = new StringWriter();
        StreamResult xmlOutput = new StreamResult(stringWriter);
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        transformerFactory.setAttribute("indent-number", nIndent);
        Transformer transformer = transformerFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty(OutputKeys.METHOD, "xml");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", String.valueOf(nIndent));
        transformer.transform(xmlInput, xmlOutput);
        return xmlOutput.getWriter().toString();
    } catch (Exception e) {
        //            Logger.XMLEval.logState("Pretty formatting: " + e.getMessage(), LogLevel.Error);
        throw e;
    }
}

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From source file:com.sdl.odata.renderer.util.PrettyPrinter.java

/**
 * Pretty-print a given XML./* w ww . java  2 s .  c om*/
 *
 * @param xml The not-formatted XML.
 * @return The pretty-printed XML.
 */
public static String prettyPrintXml(String xml) throws TransformerException, IOException {

    Source xmlInput = new StreamSource(new StringReader(xml));
    try (StringWriter stringWriter = new StringWriter()) {
        StreamResult xmlOutput = new StreamResult(stringWriter);
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        transformerFactory.setAttribute("indent-number", DEFAULT_INDENT);
        Transformer transformer = transformerFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.ENCODING, StandardCharsets.UTF_8.name());
        transformer.setOutputProperty(OutputKeys.VERSION, "1.0");
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.transform(xmlInput, xmlOutput);

        return xmlOutput.getWriter().toString();
    }
}

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From source file:com.portfolio.data.utils.DomUtils.java

private static String dom2string(Document dom) throws Exception { //  supprimer
    //  =======================================
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    StreamResult result = new StreamResult(new StringWriter());
    DOMSource source = new DOMSource(dom);
    transformer.transform(source, result);
    return result.getWriter().toString();
}

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From source file:Main.java

public static String toStringFromDoc(Element elem) {
    String result = null;//w w  w .j av  a  2s  . c  o m

    StringWriter strWtr = new StringWriter();
    StreamResult strResult = new StreamResult(strWtr);
    TransformerFactory tfac = TransformerFactory.newInstance();
    try {
        javax.xml.transform.Transformer t = tfac.newTransformer();
        t.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        t.setOutputProperty(OutputKeys.INDENT, "yes");
        t.setOutputProperty(OutputKeys.METHOD, "xml"); // xml, html,
        // text
        t.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
        t.transform(new DOMSource(elem), strResult);
    } catch (Exception e) {
        System.err.println("XML.toString(Document): " + e);
    }
    result = strResult.getWriter().toString();
    try {
        strWtr.close();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return result;
}

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From source file:com.code19.library.L.java

private static void printXml(String tag, String xml, String headString) {
    if (TextUtils.isEmpty(tag)) {
        tag = TAG;/*  w ww .jav a  2 s .  com*/
    }
    if (xml != null) {
        try {
            Source xmlInput = new StreamSource(new StringReader(xml));
            StreamResult xmlOutput = new StreamResult(new StringWriter());
            Transformer transformer = TransformerFactory.newInstance().newTransformer();
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
            transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
            transformer.transform(xmlInput, xmlOutput);
            xml = xmlOutput.getWriter().toString().replaceFirst(">", ">\n");
        } catch (Exception e) {
            e.printStackTrace();
        }
        xml = headString + "\n" + xml;
    } else {
        xml = headString + "Log with null object";
    }

    printLine(tag, true);
    String[] lines = xml.split(LINE_SEPARATOR);
    for (String line : lines) {
        if (!TextUtils.isEmpty(line)) {
            Log.d(tag, "|" + line);
        }
    }
    printLine(tag, false);
}

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From source file:hydrograph.ui.common.util.XMLUtil.java

/**
 * /*from  ww w . j av a 2 s  . c  o m*/
 * Format given XML string
 * 
 * @param xmlString
 * @return String
 */
public static String formatXML(String xmlString) {

    try (Writer writer = new StringWriter()) {
        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty(TRANSFORMER_INDENT_AMOUNT_KEY, INDENT_SPACE);
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        //initialize StreamResult with File object to save to file
        StreamResult result = new StreamResult(writer);

        Document xmlDoc = convertStringToDocument(xmlString);

        if (xmlDoc == null) {
            return xmlString;
        }

        DOMSource source = new DOMSource(xmlDoc);
        transformer.transform(source, result);
        return result.getWriter().toString();
    } catch (TransformerException e) {
        logger.debug("Unable to format XML string", e);
    } catch (IOException e) {
        logger.debug("Unable to format XML string", e);
    }

    return null;
}

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