Example usage for java.io Writer close

List of usage examples for java.io Writer close

  1. HOME
  2. Java
  3. java
  4. java.io.*
  5. Writer
  6. close

Introduction

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

Prototype

public abstract void close() throws IOException;

Source Link

Document

Closes the stream, flushing it first.

Usage

From source file:com.orga.ivy.plugins.p4resolver.BaseTestCase.java

protected void createDummyFile(String path, String name, String content) {
    Writer fw = null;

    File dir = new File(path);
    try {//from www .j av a2s .  c  o m
        if (dir.mkdirs() == false) {
            Assert.fail("Couldn't create create dir for dummy-file: " + path);
        }

        fw = new FileWriter(path + "/" + name);
        fw.write(content);
        //fw.append( System.getProperty("line.separator") ); // e.g. "\n" 
    } catch (IOException e) {
        Assert.fail("Couldn't create dummy-file " + path + "/" + name);
    } finally {
        if (fw != null)
            try {
                fw.close();
            } catch (IOException e) {
                System.err.println("Couldn't close dummy-file " + path + "/" + name);
                Assert.fail("Couldn't close dummy-file " + path + "/" + name);
            }
    }

}

From source file:hu.dolphio.tprttapi.service.TrackingFlushServiceTpImpl.java

@Override
public ArrayList<UserStory> getUserStories() throws IOException {

    ArrayList<UserStory> userStories = new ArrayList<UserStory>();

    CloseableHttpClient httpclient = HttpClients.custom().setDefaultRequestConfig(config)
            .setDefaultCredentialsProvider(credsProvider).build();

    try {/*from   w  w  w  .j  a va 2 s  .  c o m*/
        StringBuilder urlBuilder = new StringBuilder().append("/api/v1/Context/?ids=1184");

        HttpGet httpGet = new HttpGet(urlBuilder.toString());

        CloseableHttpResponse execute = httpclient.execute(targetHost, httpGet, clientContext);
        String acid = IOUtils.toString(execute.getEntity().getContent(), "utf-8");
        LOG.info("Search for TP times return: " + execute);

        acid = acid.substring(acid.indexOf("\"") + 1);
        acid = acid.substring(0, acid.indexOf("\""));

        //userstories
        urlBuilder = new StringBuilder().append("/api/v1/Userstories/?acid=").append(acid);

        httpGet = new HttpGet(urlBuilder.toString());

        execute = httpclient.execute(targetHost, httpGet, clientContext);
        String userStoriesXml = IOUtils.toString(execute.getEntity().getContent(), "utf-8");
        LOG.info("Search for TP times return: " + execute);

        //features

        urlBuilder = new StringBuilder().append("/api/v1/Features/?acid=").append(acid);

        httpGet = new HttpGet(urlBuilder.toString());

        execute = httpclient.execute(targetHost, httpGet, clientContext);
        String featuresXml = IOUtils.toString(execute.getEntity().getContent(), "utf-8");
        LOG.info("Search for TP times return: " + execute);

        //                
        //                File fileObj = new File("C:\\Users\\zemcov.tamas\\Desktop\\test\\us2.xml");
        //
        //                PrintWriter writer = null;
        //                try {
        //                writer = new PrintWriter(fileObj);
        //               }  catch (FileNotFoundException e) {
        //                 e.printStackTrace();
        //                 }
        //    
        //    
        //
        //               writer.println(userStoriesXml);
        //             writer.close(); 
        //                
        Writer out = new BufferedWriter(new OutputStreamWriter(
                new FileOutputStream("C:\\Users\\zemcov.tamas\\Desktop\\test\\us.xml"), "UTF-8"));
        try {
            out.write(userStoriesXml);
        } finally {
            out.close();
        }

        //

        //

        try {
            //String parsableUserStories = new String("<?xml version=\"1.0\"?>\n").concat(userStoriesXml);

            File fXmlFile = new File("C:\\Users\\zemcov.tamas\\Desktop\\test\\us.xml");
            DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
            DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
            //Document doc = dBuilder.parse(UserStoriesUtf8);
            Document doc = dBuilder.parse(fXmlFile);

            NodeList nList = doc.getElementsByTagName("UserStory");

            for (int temp = 0; temp < nList.getLength(); temp++) {

                Node nNode = nList.item(temp);

                if (nNode.getNodeType() == Node.ELEMENT_NODE) {

                    Element eElement = (Element) nNode;

                    UserStory us = new UserStory();

                    us.setName(eElement.getAttribute("Name"));
                    if (eElement.getElementsByTagName("Team").item(0).getAttributes()
                            .getNamedItem("Name") != null) {
                        us.setResponsible(eElement.getElementsByTagName("Team").item(0).getAttributes()
                                .getNamedItem("Name").getTextContent());
                    } else
                        us.setResponsible(null);
                    us.setStatus(eElement.getElementsByTagName("Progress").item(0).getTextContent());
                    us.setDueDate(eElement.getElementsByTagName("PlannedEndDate").item(0).getTextContent());
                    us.setEntityState(eElement.getElementsByTagName("EntityState").item(0).getAttributes()
                            .getNamedItem("Name").getTextContent());

                    userStories.add(us);

                    //                        System.out.println("Name : " + eElement.getAttribute("Name"));
                    //                        if (eElement.getElementsByTagName("Team").item(0).getAttributes().getNamedItem("Name") != null){
                    //                        System.out.println("responsible : " + eElement.getElementsByTagName("Team").item(0).getAttributes().getNamedItem("Name").getTextContent());
                    //                        }
                    //                        System.out.println("status : " + eElement.getElementsByTagName("Progress").item(0).getTextContent());
                    //         System.out.println("duedate : " + eElement.getElementsByTagName("PlannedEndDate").item(0).getTextContent());
                    //         System.out.println("entity state : " + eElement.getElementsByTagName("EntityState").item(0).getAttributes().getNamedItem("Name").getTextContent());

                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        //
        httpclient.close();
    } catch (IOException ex) {
        LOG.warn(ex.getMessage(), ex);
    }

    return userStories;
}

From source file:com.esri.ges.solutions.processor.geometry.QueryProcessor.java

private void ParseResponses(String timestamp, String file) {
    Set<String> keys = responseMap.keySet();
    Iterator<String> it = keys.iterator();
    String body = "";
    while (it.hasNext()) {
        String k = it.next();//from w w w .j a  va2 s .  c  o m
        @SuppressWarnings("unchecked")
        HashMap<String, Object> response = (HashMap<String, Object>) responseMap.get(k);
        FeatureSet fset = (FeatureSet) response.get("fset");
        String cfg = (String) response.get("config");
        @SuppressWarnings("unchecked")
        HashMap<String, Object> tokenmap = (HashMap<String, Object>) response.get("tokenmap");
        String layer = (String) response.get("layer");
        Graphic[] features = fset.getGraphics();
        String lyrHeader = (String) response.get("lyrheader");
        if (!lyrHeader.isEmpty()) {
            lyrHeader = "<h3>" + lyrHeader + "</h3>";
        }
        String items = "";

        items += "<b>" + layer.toUpperCase() + ": </b>";

        Boolean usingDist = (Boolean) response.get("calcdist");
        String distUnits = (String) response.get("distunits");
        String distToken = (String) response.get("disttoken");
        SpatialReference fsetSr = fset.getSpatialReference();
        for (int i = 0; i < features.length; ++i) {
            Graphic f = features[i];
            Map<String, Object> att = f.getAttributes();
            Set<String> fields = tokenmap.keySet();
            Iterator<String> itFields = fields.iterator();
            String item = cfg;
            if (usingDist) {
                String d = this.GetDistAsString(f, fsetSr, distUnits);
                item = item.replace(distToken, d);
            }
            while (itFields.hasNext()) {
                String fldname = itFields.next();
                String token = (String) tokenmap.get(fldname);
                item = item.replace(token, att.get(fldname).toString());

                if (i > 0) {
                    items += ", ";
                }
                items += item;

            }
        }
        items = "<p>" + items + "</p>";
        body += lyrHeader + items;
    }
    String content = "";
    try {
        //String name = this.getClass().getName();
        InputStream is = this.getClass().getClassLoader().getResourceAsStream("ReportTemplate.html");
        //FileInputStream is = new FileInputStream(file);
        BufferedReader br = new BufferedReader(new InputStreamReader(is));
        String ln;
        while ((ln = br.readLine()) != null) {
            content += ln;
        }
        String title = properties.get("title").getValueAsString();
        String header = properties.get("header").getValueAsString();
        if (!timestamp.isEmpty()) {
            String tsToken = properties.get("timestamptoken").getValueAsString();
            title = title.replace(tsToken, timestamp);
            header = header.replace(tsToken, timestamp);
            body = body.replace(tsToken, timestamp);
        }
        content = content.replace("[$TITLE]", "<h1>" + title + "</h1>");
        content = content.replace("[$HEADING]", "<h2>" + header + "</h2>");
        content = content.replace("[$BODY]", body);
        br.close();
        String filename = "assets/reports/" + file;
        File outfile = new File(filename);
        FileOutputStream fos = new FileOutputStream(outfile);
        OutputStreamWriter osw = new OutputStreamWriter(fos);
        Writer w = new BufferedWriter(osw);
        w.write(content);
        w.close();
    } catch (IOException e) {
        e.printStackTrace();
    }

}

From source file:com.microsoft.tfs.core.clients.versioncontrol.engines.internal.CheckinEngine.java

/**
 * Creates a temporary file for symbolic links to work with before
 * uploading./*from  www  . j av a2 s.co  m*/
 *
 * @param change
 *        The PendingChange that is being filtered
 * @return A string representing the temporary file we created
 * @throws IOException
 *         If the file could not be created
 */
private String createTempFileForSymbolicLink(final String localItem, final String targetLink)
        throws IOException {
    final String tempFile = TempStorageService.getInstance().createTempFile().getAbsolutePath();
    log.trace(MessageFormat.format("Using temporary file {0} for symbolic link {1}", tempFile, localItem)); //$NON-NLS-1$

    final Writer out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(tempFile)));
    out.write(targetLink);
    out.close();

    log.trace(MessageFormat.format("Symbolic link target {0} written to temporary file {1} as contents", //$NON-NLS-1$
            targetLink, tempFile));

    return tempFile;
}

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

/**
 * Creates a dummy manifest for WTP Dynamic Web Projects only
 *///from w w  w  . j a  v  a 2 s  .  c o  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.morty.podcast.writer.PodCastGenerator.java

private void generateCompleteFeed(List podcastFiles) throws Exception {

    try {//from ww w .  jav a  2s  . 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:datainstiller.data.DataPersistence.java

/**
 * This method serializes this object to the given file
 * @param filePath file path to serialize this object
 *///from   w w  w  .  j  av a  2  s .c o  m
public void toFile(String filePath) {
    FileOutputStream fos = null;
    Writer writer = null;
    try {
        fos = new FileOutputStream(filePath);
        writer = new OutputStreamWriter(fos, "UTF-8");
        writer.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\n");
        getXstream().toXML(this, writer);
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {

        try {
            if (writer != null)
                writer.close();
            if (fos != null)
                fos.close();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
}

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 {/*  www .  ja v a2  s .com*/
        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();
        }
    }
}

From source file:mx.itesm.imb.EcoreImbEditor.java

/**
 * /* w ww .j ava  2s .  c  o m*/
 * @param imbProject
 * @param templateProject
 * @param provider
 * @param imbTypes
 * @throws IOException
 */
private static void writeEcoreController(final File imbProject, final File templateProject, final File provider,
        final List<File> imbTypes) throws IOException {
    String type;
    Writer writer;
    boolean typeFound;
    String packageName;
    VelocityContext context;

    context = new VelocityContext();
    type = provider.getName().replace("ItemProvider.java", "");
    packageName = provider.getPath().substring(provider.getPath().indexOf("src") + "src".length() + 1,
            provider.getPath().indexOf(type) - 1).replace('/', '.');
    typeFound = false;
    for (File imbType : imbTypes) {
        if (imbType.getName().equals(type + ".java")) {
            typeFound = true;
            context.put("imbTypePackage",
                    imbType.getPath().substring(imbType.getPath().indexOf("src") + "src".length() + 1,
                            imbType.getPath().indexOf(type) - 1).replace(File.separatorChar, '.'));
            break;
        }
    }

    if (typeFound) {
        context.put("type", type);
        context.put("packageName", packageName);
        writer = new FileWriter(
                new File(imbProject, "/imb/src/main/java/mx/itesm/ecore/web/EcoreController" + type + ".java"));
        EcoreImbEditor.controllerTemplate.merge(context, writer);
        writer.close();

        // Configuration properties file
        FileUtils.copyFile(new File(templateProject, "/templates/configuration-template.properties"),
                new File(imbProject, "/imb/src/main/resources/mx/itesm/imb/configuration.properties"));
    }
}