Example usage for java.io BufferedWriter newLine

Introduction

In this page you can find the example usage for java.io BufferedWriter newLine.

Prototype

public void newLine() throws IOException 

Source Link

Document

Writes a line separator.

Usage

From source file:su90.etl.controller.SlaveController.java

private void _do_write_result() {

    String outputfilename = FILENAME.substring(0, FILENAME.indexOf(".csv")) + ".json";

    ObjectMapper mapper = new ObjectMapper();
    BufferedWriter writer = null;

    try {/* w  w w . j  a v a 2  s  . c  om*/
        writer = new BufferedWriter(
                new FileWriter(OUTPUTPATHSTR + System.getProperty("file.separator") + outputfilename));
        for (Map.Entry<Integer, Result> entry : results.entrySet()) {
            try {
                Result tmpresult = entry.getValue();
                if (tmpresult.getImps() == 0)
                    tmpresult.setImps(null);
                if (tmpresult.getClicks() == 0)
                    tmpresult.setClicks(null);
                String tmpstr = mapper.writeValueAsString(entry.getValue());
                writer.write(tmpstr);
                writer.newLine();
            } catch (Exception ex) {
                Logger.getLogger(SlaveController.class.getName()).log(Level.SEVERE, null, ex);
            }

        }

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

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From source file:analytics.storage.store2csv.java

private void createHeaders(BufferedWriter writer, String metricName, String element) {

    try {/*from   ww w  .  j a  va 2s . c o  m*/
        writer.append(element);
        writer.append(',');
        writer.append(metricName);
        writer.newLine();
        // writer.close();

    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    // finally {
    // try {
    // if (writer != null)
    // writer.close();
    // } catch (IOException ex) {
    // ex.printStackTrace();
    // }
    // }

}

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From source file:com.google.android.apps.location.gps.gnsslogger.FileLogger.java

/**
 * Start a new file logging process.// w  w w .  ja  v a  2s .c o m
 */
public void startNewLog() {
    synchronized (mFileLock) {
        File baseDirectory;
        String state = Environment.getExternalStorageState();
        if (Environment.MEDIA_MOUNTED.equals(state)) {
            baseDirectory = new File(Environment.getExternalStorageDirectory(), FILE_PREFIX);
            baseDirectory.mkdirs();
        } else if (Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
            logError("Cannot write to external storage.");
            return;
        } else {
            logError("Cannot read external storage.");
            return;
        }

        SimpleDateFormat formatter = new SimpleDateFormat("yyy_MM_dd_HH_mm_ss");
        Date now = new Date();
        String fileName = String.format("%s_%s.txt", FILE_PREFIX, formatter.format(now));
        File currentFile = new File(baseDirectory, fileName);
        String currentFilePath = currentFile.getAbsolutePath();
        BufferedWriter currentFileWriter;
        try {
            currentFileWriter = new BufferedWriter(new FileWriter(currentFile));
        } catch (IOException e) {
            logException("Could not open file: " + currentFilePath, e);
            return;
        }

        // initialize the contents of the file
        try {
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.write("Header Description:");
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.write(VERSION_TAG);
            String manufacturer = Build.MANUFACTURER;
            String model = Build.MODEL;
            String fileVersion = mContext.getString(R.string.app_version) + " Platform: "
                    + Build.VERSION.RELEASE + " " + "Manufacturer: " + manufacturer + " " + "Model: " + model;
            currentFileWriter.write(fileVersion);
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter
                    .write("Raw,ElapsedRealtimeMillis,TimeNanos,LeapSecond,TimeUncertaintyNanos,FullBiasNanos,"
                            + "BiasNanos,BiasUncertaintyNanos,DriftNanosPerSecond,DriftUncertaintyNanosPerSecond,"
                            + "HardwareClockDiscontinuityCount,Svid,TimeOffsetNanos,State,ReceivedSvTimeNanos,"
                            + "ReceivedSvTimeUncertaintyNanos,Cn0DbHz,PseudorangeRateMetersPerSecond,"
                            + "PseudorangeRateUncertaintyMetersPerSecond,"
                            + "AccumulatedDeltaRangeState,AccumulatedDeltaRangeMeters,"
                            + "AccumulatedDeltaRangeUncertaintyMeters,CarrierFrequencyHz,CarrierCycles,"
                            + "CarrierPhase,CarrierPhaseUncertainty,MultipathIndicator,SnrInDb,"
                            + "ConstellationType,AgcDb,CarrierFrequencyHz");
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.write("Fix,Provider,Latitude,Longitude,Altitude,Speed,Accuracy,(UTC)TimeInMs");
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.write("Nav,Svid,Type,Status,MessageId,Sub-messageId,Data(Bytes)");
            currentFileWriter.newLine();
            currentFileWriter.write(COMMENT_START);
            currentFileWriter.newLine();
        } catch (IOException e) {
            logException("Count not initialize file: " + currentFilePath, e);
            return;
        }

        if (mFileWriter != null) {
            try {
                mFileWriter.close();
            } catch (IOException e) {
                logException("Unable to close all file streams.", e);
                return;
            }
        }

        mFile = currentFile;
        mFileWriter = currentFileWriter;
        Toast.makeText(mContext, "File opened: " + currentFilePath, Toast.LENGTH_SHORT).show();

        // To make sure that files do not fill up the external storage:
        // - Remove all empty files
        FileFilter filter = new FileToDeleteFilter(mFile);
        for (File existingFile : baseDirectory.listFiles(filter)) {
            existingFile.delete();
        }
        // - Trim the number of files with data
        File[] existingFiles = baseDirectory.listFiles();
        int filesToDeleteCount = existingFiles.length - MAX_FILES_STORED;
        if (filesToDeleteCount > 0) {
            Arrays.sort(existingFiles);
            for (int i = 0; i < filesToDeleteCount; ++i) {
                existingFiles[i].delete();
            }
        }
    }
}

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From source file:gate.creole.gazetteer.LinearDefinition.java

/**
 * Stores this to a definition file.//from  w w w . ja v  a 2 s .c o  m
 */
public void store() throws ResourceInstantiationException {
    if (null == url) {
        throw new ResourceInstantiationException("URL not set.(null)");
    }
    try {

        File fileo = Files.fileFromURL(url);
        fileo.delete();
        BufferedWriter defWriter = new BufferedWriter(new FileWriter(fileo));
        Iterator<LinearNode> inodes = nodes.iterator();
        while (inodes.hasNext()) {
            defWriter.write(inodes.next().toString());
            defWriter.newLine();
        }
        defWriter.close();
        isModified = false;
    } catch (Exception x) {
        throw new ResourceInstantiationException(x);
    }

}

---

From source file:com.taobao.diamond.client.processor.ServerAddressProcessor.java

void storeServerAddressesToLocal() {
    List<String> domainNameList = new ArrayList<String>(diamondConfigure.getDomainNameList());
    PrintWriter printWriter = null;
    BufferedWriter bufferedWriter = null;
    try {//from   www  .j  a v a2  s  .co m
        File serverAddressFile = new File(
                generateLocalFilePath(this.diamondConfigure.getFilePath(), "ServerAddress"));
        if (!serverAddressFile.exists()) {
            serverAddressFile.createNewFile();
        }
        printWriter = new PrintWriter(serverAddressFile);
        bufferedWriter = new BufferedWriter(printWriter);
        for (String serveraddress : domainNameList) {
            bufferedWriter.write(serveraddress);
            bufferedWriter.newLine();
        }
        bufferedWriter.flush();
    } catch (Exception e) {
        log.error("", e);
    } finally {
        if (bufferedWriter != null) {
            try {
                bufferedWriter.close();
            } catch (IOException e) {
                // ignore
            }
        }
        if (printWriter != null) {
            printWriter.close();
        }
    }
}

---

From source file:com.ruforhire.utils.Stopwords.java

/**
 * Writes the current stopwords to the given writer. The writer is closed
 * automatically.//from ww w .ja  v a 2 s.com
 *
 * @param writer the writer to get the stopwords from
 * @throws Exception if writing fails
 */
public void write(BufferedWriter writer) throws Exception {
    Enumeration enm;

    // header
    writer.write("# generated " + new Date());
    writer.newLine();

    enm = elements();

    while (enm.hasMoreElements()) {
        writer.write(enm.nextElement().toString());
        writer.newLine();
    }

    writer.flush();
    writer.close();
}

---

From source file:cn.leancloud.diamond.client.processor.ServerAddressProcessor.java

void storeServerAddressesToLocal() {
    List<String> domainNameList = new ArrayList<String>(diamondConfigure.getDomainNameList());
    PrintWriter printWriter = null;
    BufferedWriter bufferedWriter = null;
    try {/*ww w  .j a va  2 s .com*/
        File serverAddressFile = new File(
                generateLocalFilePath(this.diamondConfigure.getFilePath(), "ServerAddress"));
        if (!serverAddressFile.exists()) {
            serverAddressFile.createNewFile();
        }
        printWriter = new PrintWriter(serverAddressFile);
        bufferedWriter = new BufferedWriter(printWriter);
        for (String serveraddress : domainNameList) {
            bufferedWriter.write(serveraddress);
            bufferedWriter.newLine();
        }
        bufferedWriter.flush();
    } catch (Exception e) {
        log.error("??", e);
    } finally {
        if (bufferedWriter != null) {
            try {
                bufferedWriter.close();
            } catch (IOException e) {
                // ignore
            }
        }
        if (printWriter != null) {
            printWriter.close();
        }
    }
}

---

From source file:com.ichi2.libanki.Utils.java

private static void printJSONObject(JSONObject jsonObject, String indentation, BufferedWriter buff) {
    try {//from   ww  w.j  a  v a  2s  .c  o m
        @SuppressWarnings("unchecked")
        Iterator<String> keys = (Iterator<String>) jsonObject.keys();
        TreeSet<String> orderedKeysSet = new TreeSet<String>();
        while (keys.hasNext()) {
            orderedKeysSet.add(keys.next());
        }

        Iterator<String> orderedKeys = orderedKeysSet.iterator();
        while (orderedKeys.hasNext()) {
            String key = orderedKeys.next();

            try {
                Object value = jsonObject.get(key);
                if (value instanceof JSONObject) {
                    if (buff != null) {
                        buff.write(indentation + " " + key + " : ");
                        buff.newLine();
                    }
                    Timber.i("  " + indentation + key + " : ");
                    printJSONObject((JSONObject) value, indentation + "-", buff);
                } else {
                    if (buff != null) {
                        buff.write(indentation + " " + key + " = " + jsonObject.get(key).toString());
                        buff.newLine();
                    }
                    Timber.i("  " + indentation + key + " = " + jsonObject.get(key).toString());
                }
            } catch (JSONException e) {
                Timber.e(e, "printJSONObject : JSONException");
            }
        }
    } catch (IOException e1) {
        Timber.e(e1, "printJSONObject : IOException");
    }
}

---

From source file:matrix.CreateUrlMatrix.java

public void urlMatrix()
        throws UnsupportedEncodingException, FileNotFoundException, IOException, ParseException {

    CosSim cossim = new CosSim();
    JSONParser jParser = new JSONParser();
    BufferedReader in = new BufferedReader(new InputStreamReader(
            new FileInputStream("/Users/nSabri/Desktop/tweetMatris/userTweetsUrls.json"), "ISO-8859-9"));
    JSONArray a = (JSONArray) jParser.parse(in);
    File fout = new File("/Users/nSabri/Desktop/urlMatris.csv");
    FileOutputStream fos = new FileOutputStream(fout);
    BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(fos));

    for (int i = 0; i < a.size(); i++) {

        for (int j = 0; j < a.size(); j++) {

            JSONObject tweet1 = (JSONObject) a.get(i);
            JSONObject tweet2 = (JSONObject) a.get(j);
            String tweetUrl1 = tweet1.get("title").toString() + tweet1.get("meta").toString();
            System.out.println(tweetUrl1);
            String tweetUrl2 = tweet2.get("title").toString() + tweet1.get("meta").toString();
            System.out.println(tweetUrl2);

            double CosSimValue = cossim.Cosine_Similarity_Score(tweetUrl1, tweetUrl2);
            CosSimValue = Double.parseDouble(new DecimalFormat("##.###").format(CosSimValue));
            bw.write(Double.toString(CosSimValue) + ", ");

        }//  w w w. j  a  v  a 2 s  .c o  m
        bw.newLine();
    }
    bw.close();

}

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