Example usage for java.io Writer toString

Introduction

In this page you can find the example usage for java.io Writer toString.

Prototype

public String toString() 

Source Link

Document

Returns a string representation of the object.

Usage

From source file:llc.rockford.webcast.StringUtils.java

public static String convertStreamToString(InputStream is) throws IOException {
    /*//from   w w w. jav a 2  s. co m
     * To convert the InputStream to String we use the Reader.read(char[]
     * buffer) method. We iterate until the Reader return -1 which means
     * there's no more data to read. We use the StringWriter class to
     * produce the string.
     */
    if (is != null) {
        Writer writer = new StringWriter();

        char[] buffer = new char[1024];
        try {
            Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            int n;
            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }
        } finally {
            is.close();
        }
        return writer.toString();
    } else {
        return "";
    }
}

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From source file:com.evolveum.midpoint.gui.api.component.result.OpResult.java

public static OpResult getOpResult(PageBase page, OperationResult result) {
    OpResult opResult = new OpResult();
    Validate.notNull(result, "Operation result must not be null.");
    Validate.notNull(result.getStatus(), "Operation result status must not be null.");

    if (result.getCause() != null && result.getCause() instanceof CommonException) {
        LocalizableMessage localizableMessage = ((CommonException) result.getCause()).getUserFriendlyMessage();
        if (localizableMessage != null) {
            opResult.message = WebComponentUtil.resolveLocalizableMessage(localizableMessage, page);

            // Exclamation code:
            //                String key = localizableMessage.getKey() != null ? localizableMessage.getKey() : localizableMessage.getFallbackMessage();
            //              StringResourceModel stringResourceModel = new StringResourceModel(key, page).setModel(new Model<String>()).setDefaultValue(localizableMessage.getFallbackMessage())
            //            .setParameters(localizableMessage.getArgs());
            //              opResult.message = stringResourceModel.getString();
        }/*from  w  w w  .java 2 s  . c o m*/
    }

    if (opResult.message == null) {
        opResult.message = result.getMessage();
    }
    opResult.operation = result.getOperation();
    opResult.status = result.getStatus();
    opResult.count = result.getCount();
    opResult.userFriendlyMessage = result.getUserFriendlyMessage();

    if (result.getCause() != null) {
        Throwable cause = result.getCause();
        opResult.exceptionMessage = cause.getMessage();

        Writer writer = new StringWriter();
        cause.printStackTrace(new PrintWriter(writer));
        opResult.exceptionsStackTrace = writer.toString();
    }

    if (result.getParams() != null) {
        for (Map.Entry<String, Collection<String>> entry : result.getParams().entrySet()) {
            String paramValue = null;
            Collection<String> values = entry.getValue();
            if (values != null) {
                paramValue = values.toString();
            }

            opResult.getParams().add(new Param(entry.getKey(), paramValue));
        }
    }

    if (result.getContext() != null) {
        for (Map.Entry<String, Collection<String>> entry : result.getContext().entrySet()) {
            String contextValue = null;
            Collection<String> values = entry.getValue();
            if (values != null) {
                contextValue = values.toString();
            }

            opResult.getContexts().add(new Context(entry.getKey(), contextValue));
        }
    }

    if (result.getSubresults() != null) {
        for (OperationResult subresult : result.getSubresults()) {
            OpResult subOpResult = OpResult.getOpResult(page, subresult);
            opResult.getSubresults().add(subOpResult);
            subOpResult.parent = opResult;
            if (subOpResult.getBackgroundTaskOid() != null) {
                opResult.backgroundTaskOid = subOpResult.getBackgroundTaskOid();
            }
        }
    }

    if (result.getBackgroundTaskOid() != null) {
        opResult.backgroundTaskOid = result.getBackgroundTaskOid();
    }

    try {
        OperationResultType resultType = result.createOperationResultType();
        ObjectFactory of = new ObjectFactory();
        opResult.xml = page.getPrismContext().xmlSerializer().serialize(of.createOperationResult(resultType));
    } catch (SchemaException | RuntimeException ex) {
        String m = "Can't create xml: " + ex;
        //         error(m);
        opResult.xml = "<?xml version='1.0'?><message>" + StringEscapeUtils.escapeXml(m) + "</message>";
        //            throw ex;
    }
    return opResult;
}

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From source file:org.benetech.secureapp.generator.SecureAppGeneratorApplication.java

private static String convertToBase64BySingleBytes(byte[] data) throws IOException {
    Writer writer = new StringWriter();
    XmlWriterFilter wf = new XmlWriterFilter(writer);
    Base64XmlOutputStream out = new Base64XmlOutputStream(wf);
    for (int i = 0; i < data.length; ++i)
        out.write(data[i]);/*w  w w .ja  v  a 2s. c o  m*/
    out.close();
    String result = "data:image/png;base64," + writer.toString();
    return result;
}

---

From source file:com.websqrd.catbot.scraping.HttpHandler.java

/**
 *  ? .//from  w  w  w.  j ava  2 s .  c o  m
 */
public static String executeGet2(HttpClient httpclient, String url, String encoding, String[] a)
        throws IOException {
    String type = "text";
    HttpGet httget = new HttpGet(url);
    HttpResponse response = httpclient.execute(httget);
    HttpEntity entity = response.getEntity();
    Header header = entity.getContentType();
    if (header != null) {
        type = header.getValue().toLowerCase();
    }

    //InputStream to String
    InputStream is = entity.getContent();
    Writer writer = new StringWriter();
    char[] buffer = new char[1024];
    try {
        Reader reader = new BufferedReader(new InputStreamReader(is, encoding));
        int n;
        while ((n = reader.read(buffer)) != -1) {
            writer.write(buffer, 0, n);
        }
    } finally {
        is.close();
    }
    a[0] = writer.toString();
    return type;
}

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From source file:com.mobicage.rogerthat.util.logging.L.java

public static String getStackTraceString(Throwable t) {
    final Writer w = new StringWriter();
    final PrintWriter pw = new PrintWriter(w);
    t.printStackTrace(pw);// w w w  .j a  v a 2s  .c o  m
    return w.toString();
}

---

From source file:main.java.refinement_class.Useful.java

static public String getStackTrace(Throwable aThrowable) {
    Writer result = new StringWriter();
    PrintWriter printWriter = new PrintWriter(result);
    aThrowable.printStackTrace(printWriter);
    return result.toString();
}

---

From source file:com.twinsoft.convertigo.engine.util.CarUtils.java

private static void exportXMLProject(String fileName, Document document) throws EngineException {
    try {/* w ww  .j a  v  a  2 s.c  o m*/
        Transformer transformer = TransformerFactory.newInstance().newTransformer();

        boolean isCR = FileUtils.isCRLF();

        Writer writer = isCR ? new StringWriter() : new FileWriterWithEncoding(fileName, "UTF-8");
        transformer.transform(new DOMSource(document), new StreamResult(writer));

        if (isCR) {
            String content = FileUtils.CrlfToLf(writer.toString());
            writer = new FileWriterWithEncoding(fileName, "UTF-8");
            writer.write(content);
        }

        writer.close();
    } catch (Exception e) {
        throw new EngineException("(CarUtils) exportProject failed", e);
    }
}

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From source file:com.vmware.identity.samlservice.Shared.java

/**
 * Return exception stack trace as a string
 *
 * @param throwable// www.  ja  v  a2s .co m
 * @return
 */
public static String getStackTrace(Throwable throwable) {
    Writer writer = new StringWriter();
    PrintWriter printWriter = new PrintWriter(writer);
    throwable.printStackTrace(printWriter);
    return writer.toString();
}

---

From source file:mobisocial.metrics.MusubiExceptionHandler.java

static JSONObject jsonForException(Context context, Throwable ex, boolean caught) {
    JSONObject json = new JSONObject();
    try {/*  w w  w  .j a  va2s .co  m*/
        Writer traceWriter = new StringWriter();
        PrintWriter printer = new PrintWriter(traceWriter);
        ex.printStackTrace(printer);
        json.put("type", "exception");
        json.put("caught", caught);
        json.put("app", context.getPackageName());
        json.put("message", ex.getMessage());
        json.put("trace", traceWriter.toString());
        json.put("timestamp", Long.toString(new Date().getTime()));

        boolean devmode = MusubiBaseActivity.isDeveloperModeEnabled(context);
        json.put("musubi_devmode", Boolean.toString(devmode));
        if (devmode) {
            IdentitiesManager im = new IdentitiesManager(App.getDatabaseSource(context));
            MIdentity id = im.getMyDefaultIdentity();
            String user = "Unknown";
            if (id != null) {
                user = UiUtil.safeNameForIdentity(id);
            }
            json.put("musubi_devmode_user_id", user);
            user = App.getMusubi(context).userForLocalDevice(null).getName();
            json.put("musubi_devmode_user_name", user);
        }
        try {
            PackageInfo info = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
            json.put("musubi_version_name", info.versionName);
            json.put("musubi_version_code", Integer.toString(info.versionCode));
        } catch (NameNotFoundException e) {
            // shouldn't happen, but not fatal.
        }
        json.put("android_api", Integer.toString(Build.VERSION.SDK_INT));
        json.put("android_release", Build.VERSION.RELEASE);
        json.put("android_model", Build.MODEL);
        json.put("android_make", Build.MANUFACTURER);
    } catch (JSONException e) {
    }
    return json;
}

---

From source file:com.eucalyptus.imaging.manifest.DownloadManifestFactory.java

private static final String nodeToString(Node node, boolean addDeclaration) throws Exception {
    Transformer tf = TransformerFactory.newInstance().newTransformer();
    tf.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
    if (!addDeclaration)
        tf.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    Writer out = new StringWriter();
    tf.transform(new DOMSource(node), new StreamResult(out));
    return out.toString();
}

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