Example usage for java.io BufferedWriter newLine

List of usage examples for java.io BufferedWriter newLine

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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:com.funambol.pushlistener.example.DummyRandomSubmitterLogParser.java

private void dumpEvent(Event event, BufferedWriter writer) throws Exception {

    writer.write(event.toLine());//from w ww  .  ja va  2 s.  c o  m
    writer.newLine();

    writer.flush();
}

From source file:com.ontheserverside.batch.bank.tx.SimpleElixir0Generator.java

@Override
public void generate(final File outputFile, final int numberOfTransactions) throws IOException {
    final TxGenerator txGenerator = new TxGenerator();
    final BufferedWriter writer = Files.newBufferedWriter(outputFile.toPath(), StandardCharsets.UTF_8);
    try {/*www . ja va2  s .  co  m*/
        for (int i = 0; i < numberOfTransactions; i++) {
            writer.write(txGenerator.generate().toString());
            writer.newLine();
        }
    } finally {
        writer.close();
    }
}

From source file:de.clusteval.data.dataset.generator.Gaussian2DDataSetGenerator.java

@Override
protected GoldStandard generateGoldStandard() throws GoldStandardGenerationException {
    try {/* w w  w. jav  a2 s.c o  m*/
        // goldstandard file
        File goldStandardFile = new File(FileUtils.buildPath(this.repository.getBasePath(GoldStandard.class),
                this.getFolderName(), this.getFileName()));
        BufferedWriter writer = new BufferedWriter(new FileWriter(goldStandardFile));
        for (int row = 0; row < classes.length; row++) {
            writer.append((row + 1) + "\t" + classes[row] + ":1.0");
            writer.newLine();
        }
        writer.close();

        return new GoldStandard(repository, goldStandardFile.lastModified(), goldStandardFile);
    } catch (IOException e) {
        e.printStackTrace();
    } catch (RegisterException e) {
        e.printStackTrace();
    }
    throw new GoldStandardGenerationException("The goldstandard could not be generated!");
}

From source file:fr.itinerennes.onebusaway.bundle.tasks.GenerateRoutesAndStopsCsvTask.java

/**
 * {@inheritDoc}/*from   w w w .  j  av a  2  s.c  o m*/
 * 
 * @see java.lang.Runnable#run()
 */
@Override
public void run() {

    @SuppressWarnings("unchecked")
    final Map<String, Set<String>> routesToStops = LazyMap.decorate(new HashMap<String, Set<String>>(),
            new Factory() {

                @Override
                public Object create() {

                    return new HashSet<String>();
                }
            });

    for (final StopTime stopTime : gtfsDao.getAllStopTimes()) {
        final String routeId = stopTime.getTrip().getRoute().getId().toString();
        final String stopId = stopTime.getStop().getId().toString();
        // add or overwrite stopId for the routeId
        routesToStops.get(routeId).add(stopId);
    }

    // count amount of couples (routeId, stopId)
    int count = 0;
    for (final Entry<String, Set<String>> route : routesToStops.entrySet()) {
        if (route.getValue().isEmpty()) {
            throw new IllegalStateException("route " + route.getKey() + " has 0 stops");
        }
        count += route.getValue().size();
    }

    BufferedWriter out = null;
    try {
        out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outputFile), CHARSET));

        // output amount of couples (routeId, stopId)
        out.write(String.valueOf(count));
        out.newLine();

        for (final Entry<String, Set<String>> route : routesToStops.entrySet()) {
            final String routeId = route.getKey();
            for (final String stopId : route.getValue()) {
                out.write(routeId);
                out.write(';');
                out.write(stopId);
                out.write(';');
                out.newLine();
            }
        }

    } catch (final FileNotFoundException e) {
        LOGGER.error("output file not found", e);
    } catch (final IOException e) {
        LOGGER.error("can't write to output file", e);
    } finally {
        IOUtils.closeQuietly(out);
    }
}

From source file:net.sf.sessionAnalysis.SessionVisitorArrivalAndCompletionRate.java

public void writeSessionsOverTime(final String outputDir) throws IOException {
    FileWriter fw = new FileWriter(outputDir + "/" + this.getClass().getSimpleName() + "-sessionsOverTime.csv");
    BufferedWriter writer = new BufferedWriter(fw);

    writer.write("timestamp;numSessions");
    writer.newLine();
    for (Entry<Long, Integer> event : this.numConcurrentSessionsOverTime.entrySet()) {
        writer.write(event.getKey() + ";" + event.getValue());
        writer.newLine();/*  w w  w .j ava 2  s.c  om*/
    }

    writer.close();
    fw.close();
}

From source file:com.stimulus.archiva.domain.Settings.java

public void store(String intro, OutputStream out, String charset) throws IOException {
    BufferedWriter output = new BufferedWriter(new OutputStreamWriter(out, charset));
    output.append(intro);//  ww w .j  a  v a2  s. co m

    for (Map.Entry<String, String> property : entrySet()) {
        output.append(property.getKey());
        output.append(keyValueSeparator);
        output.append(property.getValue());
        output.newLine();
    }
    output.close();
}

From source file:edu.illinois.cs.cogcomp.core.datastructures.Lexicon.java

private void writeInt(BufferedWriter writer, int integer) throws IOException {
    writer.write(integer + "");
    writer.newLine();
}

From source file:com.verigreen.collector.systemtest.SystemTestBase.java

/**
 * @param destinationFolderForNewFile//from   w w w.ja va 2s  .c o m
 * @param newFileName
 * @throws IOException
 */
protected void appendToFile(String pathToFile, String content) throws IOException {
    BufferedWriter outputCommiter3 = new BufferedWriter(new FileWriter(pathToFile, true));
    outputCommiter3.newLine();
    outputCommiter3.append(content);
    outputCommiter3.close();
}

From source file:br.bireme.accounts.Authentication.java

public JSONObject getUser(final String user, final String password) throws IOException, ParseException {
    if (user == null) {
        throw new NullPointerException("user");
    }/*www  .j  av a2s .  c o  m*/
    if (password == null) {
        throw new NullPointerException("password");
    }

    final JSONObject parameters = new JSONObject();
    parameters.put("username", user);
    parameters.put("password", password);
    parameters.put("service", SERVICE_NAME);
    parameters.put("format", "json");

    //final URL url = new URL("http", host, port, DEFAULT_PATH);
    final URL url = new URL("http://" + host + DEFAULT_PATH);
    final HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestProperty("Content-Type", "application/json");
    connection.setDoInput(true);
    connection.setDoOutput(true);
    connection.connect();

    final StringBuilder builder = new StringBuilder();
    final BufferedWriter writer = new BufferedWriter(
            new OutputStreamWriter(connection.getOutputStream(), "UTF-8"));

    //final String message = parameters.toJSONString();
    //System.out.println(message);

    writer.write(parameters.toJSONString());
    writer.newLine();
    writer.close();

    final int respCode = connection.getResponseCode();
    final boolean respCodeOk = (respCode == 200);
    final BufferedReader reader;

    if (respCodeOk) {
        reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
    } else {
        reader = new BufferedReader(new InputStreamReader(connection.getErrorStream()));
    }

    while (true) {
        final String line = reader.readLine();
        if (line == null) {
            break;
        }
        builder.append(line);
        builder.append("\n");
    }

    reader.close();

    if (!respCodeOk && (respCode != 401)) {
        throw new IOException(builder.toString());
    }

    return (JSONObject) new JSONParser().parse(builder.toString());
}

From source file:org.web4thejob.print.CsvPrinter.java

@Override
public File print(String title, List<RenderScheme> renderSchemes, Query query, List<Entity> entities) {
    Assert.notNull(renderSchemes);/*from  ww w.  j a  va 2 s .  c o  m*/

    int i = 0;
    File file;
    try {
        String crlf = System.getProperty("line.separator");
        file = createTempFile();
        BufferedWriter writer = createFileStream(file);
        writer.write(title + crlf);
        writer.newLine();

        CSVWriter csv = new CSVWriter(writer);

        for (Entity entity : entities) {

            if (entity == null) {
                Assert.notNull(query);
                entity = ContextUtil.getDRS().findUniqueByQuery(query);
            }

            if (query != null && query.hasMasterCriterion()) {
                writer.write(describeMasterCriteria(query));
                writer.newLine();
            }

            if (query != null) {
                writer.write(describeCriteria(query));
                writer.newLine();
            }

            writeLine(csv, ContextUtil.getBean(ConversionService.class), entity, renderSchemes.get(i));
            writer.newLine();
            writer.newLine();
            i++;
        }

        //timestamp
        List<String> line = new ArrayList<String>();
        line.add(L10nMessages.L10N_LABEL_TIMESTAMP.toString());
        MessageFormat df = new MessageFormat("");
        df.setLocale(CoreUtil.getUserLocale());
        df.applyPattern("{0,date,yyyy-MM-dd hh:mm:ss}");
        line.add(df.format(new Object[] { new Date() }));
        csv.writeNext(line.toArray(new String[line.size()]));

        writer.newLine();

        writer.write("powered by web4thejob.org");
        writer.close();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

    return file;

}