Example usage for java.io Writer flush

List of usage examples for java.io Writer flush

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Introduction

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

Prototype

public abstract void flush() throws IOException;

Source Link

Document

Flushes the stream.

Usage

From source file:com.eyeq.pivot4j.ui.AbstractHtmlTableTestCase.java

/**
 * @see com.eyeq.pivot4j.AbstractIntegrationTestCase#setUp()
 *///from www  .java 2  s . c  o  m
@Override
public void setUp() throws Exception {
    super.setUp();

    PivotModel model = getPivotModel();
    model.setMdx(readTestResource(getQueryName() + ".txt"));
    model.initialize();

    Writer writer = null;

    File file = File.createTempFile("pivot4j-", ".html");

    if (deleteTestFile) {
        file.deleteOnExit();
    }

    try {
        writer = new FileWriter(file);

        HtmlRenderer renderer = new HtmlRenderer(writer);
        renderer.setTableId("pivot");
        renderer.setBorder(1);

        configureRenderer(renderer);

        renderer.render(model);
    } finally {
        writer.flush();
        IOUtils.closeQuietly(writer);
    }

    WebClient webClient = new WebClient();
    HtmlPage page = webClient.getPage(file.toURI().toURL());

    this.table = page.getHtmlElementById("pivot");

    assertThat("Table element is not found.", table, is(notNullValue()));
}

From source file:org.eclipse.virgo.ide.runtime.internal.core.ServerPublishOperation.java

/**
 * Creates a dummy manifest for WTP Dynamic Web Projects only
 *///  www. ja  v a  2  s  .co m
private void publishManifest(IModule module, IPath path) {

    if (FacetUtils.hasProjectFacet(module.getProject(), FacetCorePlugin.WEB_FACET_ID)) {
        File manifestFile = path.append(BundleManifestCorePlugin.MANIFEST_FOLDER_NAME)
                .append(BundleManifestCorePlugin.MANIFEST_FILE_NAME).toFile();
        if (manifestFile.exists()) {
            return;
        }
        BundleManifest manifest = BundleManifestFactory.createBundleManifest();
        Writer writer = null;
        try {
            manifestFile.getParentFile().mkdirs();
            writer = new FileWriter(manifestFile);
            manifest.write(writer);
        } catch (IOException e) {
        } finally {
            if (writer != null) {
                try {
                    writer.flush();
                    writer.close();
                } catch (IOException e) {
                }
            }
        }
    }
}

From source file:com.comcast.cns.util.Util.java

/**
 * Generate the Json message to send to all the endpoints except email
 * @param arn The topic arn for the topic the user is subscribing to.
 * @param message the message to send//  w  w  w.java2 s  .c om
 * @param subject the subject to send, also included as the subject in email-json
 * @return the Json String 
 */
public static String generateMessageJson(CNSMessage cnsMessage, CnsSubscriptionProtocol prot) {

    ByteArrayOutputStream out = new ByteArrayOutputStream();
    Writer writer = new PrintWriter(out);
    JSONWriter jw = new JSONWriter(writer);
    SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ"); //Time is in UTC zone. i,e no offset
    String timestamp = df.format(cnsMessage.getTimestamp());

    try {
        String message = cnsMessage.getProtocolSpecificMessage(prot);
        jw = jw.object();
        jw.key("Message").value(message);
        jw.key("MessageId").value(cnsMessage.getMessageId());
        jw.key("Signature").value("");
        jw.key("SignatureVersion").value("1");
        jw.key("SigningCertURL").value("");
        jw.key("Subject").value(cnsMessage.getSubject());
        jw.key("Timestamp").value(timestamp);
        jw.key("TopicArn").value(cnsMessage.getTopicArn());
        jw.key("Type").value(cnsMessage.getMessageType().toString());
        String unsubscribeUrl = CMBProperties.getInstance().getCmbUnsubscribeUrl();
        if (unsubscribeUrl.contains("%a")) {
            unsubscribeUrl = unsubscribeUrl.replace("%a", cnsMessage.getSubscriptionArn());
        } else {
            unsubscribeUrl += "?Action=Unsubscribe&SubscriptionArn=" + cnsMessage.getSubscriptionArn();
        }
        jw.key("UnSubscribeURL").value(unsubscribeUrl);
        jw.endObject();
        writer.flush();
    } catch (Exception e) {
        return "";
    }

    return out.toString();
}

From source file:com.norconex.importer.ImporterConfig.java

private void writeResponseProcessors(Writer out, String listTagName, IImporterResponseProcessor[] processors)
        throws IOException {
    if (ArrayUtils.isEmpty(processors)) {
        return;/*from  w ww . j  a va2s  .  c o  m*/
    }
    out.write("<" + listTagName + ">");
    for (IImporterResponseProcessor processor : processors) {
        writeObject(out, null, processor);
    }
    out.write("</" + listTagName + ">");
    out.flush();
}

From source file:com.sun.faban.harness.webclient.ResultAction.java

/**
 * Obtains the tags list for each profile.
 * @param req/*  www.j av a2 s . c o  m*/
 * @param resp
 * @throws java.io.IOException
 */
public void profileTagList(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    String profile = req.getParameter("profileselected");
    File tagsFile = new File(Config.PROFILES_DIR + profile + "/tags");
    String tagsForProfile = "";
    if (tagsFile.exists() && tagsFile.length() > 0) {
        tagsForProfile = FileHelper.readContentFromFile(tagsFile).trim();
    }
    Writer w = resp.getWriter();
    w.write(tagsForProfile);
    w.flush();
    w.close();
}

From source file:org.psidnell.omnifocus.Main.java

private void run() throws Exception {
    Writer out;
    if (outputFile != null) {
        out = new BufferedWriter(new FileWriter(outputFile));
    } else {/*from   w w  w. j  av a  2 s.  c  o m*/
        out = new BufferedWriter(IOUtils.systemOutWriter());
    }

    if (format != null) {
        ofexport.setFormat(format.toLowerCase());
    } else if (outputFile != null && outputFile.contains(".")) {
        int dot = outputFile.indexOf('.');
        ofexport.setFormat(outputFile.substring(dot + 1).toLowerCase());
    }

    ofexport.process();
    ofexport.write(out);

    out.flush();
    out.close();

    if (open) {
        String[] cmdargs = { "open", outputFile };
        Process p = Runtime.getRuntime().exec(cmdargs);
        try (BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()))) {
            org.apache.commons.io.IOUtils.copy(input, System.out);
        }
    }
}

From source file:com.morty.podcast.writer.PodCastGenerator.java

private void generateCompleteFeed(List podcastFiles) throws Exception {

    try {//  w  w w  .  ja  v a2  s.c  om

        //Get the default info file from the podcast directory, and see if there are any overrides
        File defaultInfo = new File(m_directoryToTraverse + File.separator + PodCastConstants.INFO_FILE);
        HashMap defaultFeedValues = new HashMap();
        if (defaultInfo.exists())
            defaultFeedValues = PodCastUtils.parseInfoFile(defaultInfo);

        final SyndFeed feed = new SyndFeedImpl();
        feed.setFeedType(PodCastConstants.FEED_TYPE);

        feed.setTitle(PodCastUtils.getMapValue(defaultFeedValues, PodCastConstants.FEED_TITLE_KEY,
                PodCastConstants.DEFAULT_FEED_TITLE));
        if (m_feedLink == null)
            feed.setLink(PodCastUtils.generateHttpLink(m_httpRoot, m_fileToCreate, m_urlSuffix));
        else
            feed.setLink(m_feedLink);
        feed.setDescription(PodCastUtils.getMapValue(defaultFeedValues, PodCastConstants.FEED_DESCRIPTION_KEY,
                PodCastConstants.DEFAULT_FEED_DESCRIPTION));
        feed.setCopyright(PodCastUtils.getMapValue(defaultFeedValues, PodCastConstants.FEED_COPYRIGHT_KEY,
                PodCastConstants.DEFAULT_FEED_COPYRIGHT));

        //Set the image on the Feed.
        SyndImage img = new SyndImageImpl();
        img.setDescription(feed.getDescription());
        img.setLink(feed.getLink());
        img.setTitle(PodCastUtils.getMapValue(defaultFeedValues, PodCastConstants.FEED_IMAGE_TITLE,
                PodCastConstants.DEFAULT_IMAGE_TITLE));
        img.setUrl(PodCastUtils.generateHttpLink(m_httpRoot, PodCastUtils.getMapValue(defaultFeedValues,
                PodCastConstants.FEED_IMAGE_NAME, PodCastConstants.DEFAULT_IMAGE_NAME), m_urlSuffix));
        feed.setImage(img);

        //Set image on all episodes.
        FeedInformation episodeFeed = new FeedInformationImpl();
        episodeFeed.setImage(new URL(img.getUrl()));

        Iterator it = podcastFiles.iterator();
        while (it.hasNext()) {
            SyndEntry podcastEntry = (SyndEntry) it.next();
            podcastEntry.getModules().add(episodeFeed);
        }

        //Generate the itunes image!
        FeedInformation itunesFeed = new FeedInformationImpl();
        itunesFeed.setImage(new URL(img.getUrl()));
        itunesFeed.setSummary(feed.getDescription());
        feed.getModules().add(itunesFeed);

        feed.setEntries(podcastFiles);

        final Writer fileWriter = new FileWriter(m_fileToCreate);
        final SyndFeedOutput feedOutput = new SyndFeedOutput();
        feedOutput.output(feed, fileWriter);
        fileWriter.flush();
        fileWriter.close();

        m_logger.info("Podcast created [" + m_fileToCreate + "]");

    } catch (Exception ex) {
        m_logger.error("ERROR: " + ex.getMessage());
        throw ex;
    }

}

From source file:com.kolich.havalo.io.stores.MetaObjectStore.java

@Override
public void save(final StoreableEntity entity) {
    FileOutputStream fos = null;/*from w ww.java2  s.c o m*/
    GZIPOutputStream gos = null;
    Writer writer = null;
    try {
        fos = new FileOutputStream(getCanonicalFile(entity));
        gos = new GZIPOutputStream(fos) {
            // Ugly anonymous constructor hack to set the compression
            // level on the underlying Deflater to "max compression".
            {
                def.setLevel(BEST_COMPRESSION);
            }
        };
        writer = new OutputStreamWriter(gos, UTF_8);
        // Call the entity to write itself to the output stream.
        entity.toWriter(writer);
        writer.flush(); // Muy importante
        gos.finish(); // Muy importante mucho!
    } catch (Exception e) {
        throw new ObjectFlushException("Failed to save entity: " + entity.getKey(), e);
    } finally {
        closeQuietly(writer);
        closeQuietly(gos);
        closeQuietly(fos);
    }
}

From source file:com.workfront.api.StreamClient.java

private Object request(String path, Map<String, Object> params, Set<String> fields, String method,
        int retryCount, File file) throws StreamClientException {
    HttpURLConnection conn = null;
    int responseCode = -1;

    try {// w w w.  jav  a 2  s  .c  o m
        String authenticationParam = "";
        if (apiKey != null) {
            authenticationParam += "apiKey=" + apiKey;
        } else if (sessionID != null) {
            authenticationParam += "sessionID=" + sessionID;
        }
        String methodParam = "method=" + method;
        String query = authenticationParam + "&" + methodParam;

        if (params != null) {
            for (String key : params.keySet()) {
                if (params.get(key) instanceof String[]) {
                    String[] paramVal = (String[]) params.get(key);
                    for (int i = 0; i < paramVal.length; i++) {
                        String val = paramVal[i];
                        query += "&" + URLEncoder.encode(key, "UTF-8") + "=" + URLEncoder.encode(val, "UTF-8");
                    }
                } else {
                    query += "&" + URLEncoder.encode(key, "UTF-8") + "="
                            + URLEncoder.encode(String.valueOf(params.get(key)), "UTF-8");
                }
            }
        }

        if (fields != null) {
            query += "&fields=";
            for (String field : fields) {
                query += URLEncoder.encode(field, "UTF-8") + ",";
            }
            query = query.substring(0, query.lastIndexOf(","));
        }

        conn = createConnection(hostname + path, method);

        String boundary = Long.toHexString(System.currentTimeMillis());

        if (file != null) {
            conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);
            conn.setRequestProperty("User-Agent", "Workfront Java StreamClient");
        }

        // Send request
        OutputStream outputStream = conn.getOutputStream();
        Writer out = new OutputStreamWriter(outputStream);
        if (file != null) {
            addFileToRequest(boundary, out, outputStream, file);
        } else {
            out.write(query);
        }

        out.flush();
        out.close();

        // Get response code
        responseCode = conn.getResponseCode();

        // Read response
        BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        StringBuilder response = new StringBuilder();
        String line;

        while ((line = in.readLine()) != null) {
            response.append(line);
        }

        in.close();

        // Decode JSON
        JSONObject result = new JSONObject(response.toString());

        // Verify result
        if (result.has("error")) {
            throw new StreamClientException(result.getJSONObject("error").getString("message"));
        } else if (!result.has("data")) {
            throw new StreamClientException("Invalid response from server");
        }

        // Manage the session
        if (path.equals(PATH_LOGIN)) {
            sessionID = result.getJSONObject("data").getString("sessionID");
        } else if (path.equals(PATH_LOGOUT)) {
            sessionID = null;
        }

        return result.get("data");
    } catch (ConnectException connectException) {
        throw new StreamClientException("Unable to connect to " + hostname + path);
    } catch (IOException e) {
        //getErrorStream() can return null if no error data was sent back
        if (conn.getErrorStream() != null) {
            ByteArrayOutputStream out = new ByteArrayOutputStream();

            try {
                copyStream(conn.getErrorStream(), out);
            } catch (IOException e1) {
                // Removed printStackTrace call
            }

            throw new StreamClientException(new String(out.toByteArray()));
        } else {
            //I believe this use case happens when the we are sending to many requests at one time...
            if (retryCount < 3) {
                return request(path, params, fields, method, ++retryCount);
            } else {
                throw new StreamClientException(
                        "An error happened but no error data was sent... 3 time... Response Code = "
                                + responseCode);
            }
        }
    } catch (Exception e) {
        throw new StreamClientException(e);
    } finally {
        if (conn != null) {
            conn.disconnect();
        }
    }
}