Example usage for java.io StringWriter close

Introduction

In this page you can find the example usage for java.io StringWriter close.

Prototype

public void close() throws IOException 

Source Link

Document

Closing a StringWriter has no effect.

Usage

From source file:com.intuit.tank.transform.scriptGenerator.ConverterUtil.java

public static String getWorkloadXML(HDWorkload hdWorkload) {
    StringWriter sw;
    try {/*from   w  w w  . java2 s. co m*/
        JAXBContext context = JAXBContext.newInstance(HDWorkload.class.getPackage().getName());
        Marshaller createMarshaller = context.createMarshaller();
        createMarshaller.setProperty("jaxb.formatted.output", Boolean.TRUE);
        sw = new StringWriter();
        createMarshaller.marshal(hdWorkload, sw);
        sw.flush();
        sw.close();
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException(e);
    }
    return sw.toString();

}

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From source file:nl.ellipsis.webdav.server.util.XMLHelper.java

public static String format(Document document) {
    String retval = null;/*from  w w  w  . ja  v a2  s .  c om*/
    if (document != null) {
        TransformerFactory transfac = TransformerFactory.newInstance();
        StringWriter sw = null;
        try {
            Transformer transformer = transfac.newTransformer();

            transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
            transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");

            //create string from xml tree
            sw = new StringWriter();
            StreamResult result = new StreamResult(sw);

            DOMSource source = new DOMSource(document);

            transformer.transform(source, result);

            retval = sw.toString();
        } catch (TransformerException e) {
            e.printStackTrace();
        } finally {
            try {
                sw.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return retval;
}

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From source file:com.amalto.workbench.utils.XmlUtil.java

public static String format(Document document, OutputFormat format, String encoding) {

    StringWriter writer = new StringWriter();

    format.setEncoding(encoding);// w ww  . ja  va  2  s .  c  o  m

    format.setNewLineAfterDeclaration(false);
    // format.setSuppressDeclaration(suppressDeclaration);

    XMLWriter xmlwriter = new XMLWriter(writer, format);

    String result = ""; //$NON-NLS-1$

    try {

        xmlwriter.write(document);
        result = writer.toString().replaceAll("<\\?xml.*?\\?>", "").trim();//$NON-NLS-1$//$NON-NLS-2$
    } catch (Exception e) {
        log.error(e.getMessage(), e);

    } finally {
        try {
            if (xmlwriter != null)
                xmlwriter.close();

            if (writer != null)
                writer.close();
        } catch (IOException e) {

        }
    }

    return result;
}

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From source file:Main.java

/**
 * Convert XML DOM document to a XML string representation
 *
 * @param doc/*from w ww  . j a  v  a2  s .  c o m*/
 *            XML DOM document
 * @return XML string
 * @throws Exception
 *             in error case
 */
public static String xmlDOMDocumentToString(Document doc) throws Exception {
    if (doc == null) {
        throw new RuntimeException("No XML DOM document (null)!");
    }
    StringWriter stringWriter = new StringWriter();
    String strDoc = null;

    try {
        StreamResult streamResult = new StreamResult(stringWriter);
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        // transformerFactory.setAttribute("nIndent-number", new Integer(4));
        Transformer transformer = transformerFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
        transformer.setOutputProperty(OutputKeys.METHOD, "xml");
        transformer.transform(new DOMSource(doc.getDocumentElement()), streamResult);
        stringWriter.flush();
        strDoc = stringWriter.toString();
    } catch (Exception e) {
        //            Logger.XMLEval.logState("Parsing of XML DOM document failed: " + e.getMessage(), LogLevel.Error);
        throw e;
    } finally {
        if (stringWriter != null) {
            stringWriter.close();
            stringWriter = null;
        }
    }

    return strDoc;
}

---

From source file:org.firstopen.singularity.util.XMLUtil.java

public static String generateXMLFromDoc(Document doc) {

    String XML_VERSION = "1.0";
    String XML_ENCODING = "UTF-8";
    String xml = null;//  w w  w.  j av a  2  s.c o  m
    StringWriter strWriter = null;
    XMLSerializer probeMsgSerializer = null;
    OutputFormat outFormat = null;

    try {
        probeMsgSerializer = new XMLSerializer();
        probeMsgSerializer.setNamespaces(true);
        strWriter = new StringWriter();
        outFormat = new OutputFormat();

        // Setup format settings
        outFormat.setEncoding(XML_ENCODING);
        outFormat.setVersion(XML_VERSION);
        outFormat.setIndenting(true);
        outFormat.setIndent(4);

        // Define a Writer
        probeMsgSerializer.setOutputCharStream(strWriter);

        // Apply the format settings
        probeMsgSerializer.setOutputFormat(outFormat);

        // Serialize XML Document
        probeMsgSerializer.serialize(doc);
        xml = strWriter.toString();
        strWriter.close();

    } catch (IOException ioEx) {
        log.error("Error ", ioEx);
    }

    return xml;
}

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From source file:org.sipfoundry.sipxconfig.admin.dialplan.config.XmlFile.java

/**
 * Retrieves configuration file content as string depending on the location
 *
 * Use only for preview, use write function to dump it to the file.
 *
 *///from w  w w .ja va 2 s .co  m
public String getFileContent(Location location) {
    try {
        StringWriter writer = new StringWriter();
        write(writer, location);
        writer.close();
        return writer.toString();
    } catch (IOException e) {
        // ignore when writing to string
        LogFactory.getLog(XmlFile.class).error("Ignoring exception", e);
        return "";
    }
}

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From source file:org.teavm.html4j.JavaScriptResourceInterceptor.java

@Override
public void begin(RenderingManager manager, BuildTarget buildTarget) throws IOException {
    boolean hasOneResource = false;
    for (String className : manager.getClassSource().getClassNames()) {
        ClassReader cls = manager.getClassSource().get(className);
        AnnotationReader annot = cls.getAnnotations().get(JavaScriptResource.class.getName());
        if (annot == null) {
            continue;
        }/*from   w  ww  .  j  av  a 2s  . com*/
        String path = annot.getValue("value").getString();
        String packageName = className.substring(0, className.lastIndexOf('.'));
        String resourceName = packageName.replace('.', '/') + "/" + path;
        try (InputStream input = manager.getClassLoader().getResourceAsStream(resourceName)) {
            if (input == null) {
                throw new RenderingException("Error processing JavaScriptResource annotation on class "
                        + className + ". Resource not found: " + resourceName);
            }
            StringWriter writer = new StringWriter();
            IOUtils.copy(input, writer);
            writer.close();
            manager.getWriter().append("// Resource " + path + " included by " + className).newLine();
            manager.getWriter().append(writer.toString()).newLine().newLine();
        }
        hasOneResource = true;
    }
    if (hasOneResource) {
        manager.getWriter().append("// TeaVM generated classes").newLine();
    }
}

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From source file:org.globus.gsi.bc.BouncyCastleOpenSSLKeyTest.java

private String toString(OpenSSLKey key) throws Exception {
    StringWriter writer = new StringWriter();
    key.writeTo(writer);//from   w  w  w. j  ava  2s.co m
    writer.close();
    String s = writer.toString();
    logger.debug(s);
    return s;
}

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From source file:org.apiwatch.util.IO.java

public static void putAPIData(APIScope scope, String format, String encoding, String location, String username,
        String password) throws SerializationError, IOException, HttpException {
    if (URL_RX.matcher(location).matches()) {
        DefaultHttpClient client = new DefaultHttpClient();
        if (username != null && password != null) {
            client.getCredentialsProvider().setCredentials(new AuthScope(null, -1),
                    new UsernamePasswordCredentials(username, password));
        }/*  www . j a v a 2  s  . com*/
        HttpPost req = new HttpPost(location);
        StringWriter writer = new StringWriter();
        Serializers.dumpAPIScope(scope, writer, format);
        HttpEntity entity = new StringEntity(writer.toString(), encoding);
        req.setEntity(entity);
        req.setHeader("content-type", format);
        req.setHeader("content-encoding", encoding);
        HttpResponse response = client.execute(req);
        client.getConnectionManager().shutdown();
        if (response.getStatusLine().getStatusCode() >= 400) {
            throw new HttpException(response.getStatusLine().getReasonPhrase());
        }
        LOGGER.info("Sent results to URL: " + location);
    } else {
        File dir = new File(location);
        dir.mkdirs();
        File file = new File(dir, "api." + format);
        OutputStream out = new FileOutputStream(file);
        Writer writer = new OutputStreamWriter(out, encoding);
        Serializers.dumpAPIScope(scope, writer, format);
        writer.flush();
        writer.close();
        out.close();
        LOGGER.info("Wrote results to file: " + file);
    }
}

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From source file:org.calrissian.mango.json.deser.NodeDeserializerTest.java

@Test
public void testEqDeserialize() throws Exception {
    String json = "{\"eq\":{\"key\":\"k1\",\"type\":\"string\",\"value\":\"v1\"}}";
    Node node = objectMapper.readValue(json, Node.class);
    StringWriter writer = new StringWriter();
    node.accept(new PrintNodeVisitor(writer));
    writer.flush();//from  w ww.jav  a  2s  .  c o m
    writer.close();
    String eq = writer.toString();
    assertEquals("Equals[k1,v1],", eq);
}

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