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:Main.java

public static void main(String[] args) throws IOException {

    String s = "from java2s.com!";

    StringWriter sw = new StringWriter();

    BufferedWriter bw = new BufferedWriter(sw);

    bw.write(s, 0, 5);/*w  w w  .  j av  a 2  s . co m*/

    bw.newLine();

    bw.write(s, 6, s.length() - 6);

    bw.flush();

    System.out.print(sw.getBuffer());

}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    BufferedWriter bufferedWriter = null;
    bufferedWriter = new BufferedWriter(new FileWriter("yourFile.txt"));
    bufferedWriter.write("string");
    bufferedWriter.newLine();
    bufferedWriter.write("string");
}

---

From source file:com.diskoverorta.utils.JsonConvertor.java

public static void main(String[] args) throws IOException {
    JsonConvertor js = new JsonConvertor();
    js.JsonConvertor();//from   ww  w  .j a va 2  s  .c o  m
    BufferedWriter bf = new BufferedWriter(new FileWriter("/home/serendio/jaroutput-json.txt"));
    bf.write(js.JsonConvertor());
    bf.newLine();
    bf.flush();
    bf.close();
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL url = new URL("http://www.google.com");

    BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream()));
    BufferedWriter writer = new BufferedWriter(new FileWriter("data.html"));

    String line;/*www . j  a  v a 2  s  .com*/
    while ((line = reader.readLine()) != null) {
        System.out.println(line);
        writer.write(line);
        writer.newLine();
    }

    reader.close();
    writer.close();
}

---

From source file:de.tudarmstadt.ukp.dkpro.keyphrases.wikipediafilter.filter.util.FileFilter.java

public static void main(String[] args) throws IOException {
    Set<String> articles = new HashSet<String>();
    articles.addAll(FileUtils.readLines(new File("target/wikipedia/articles.txt")));

    BufferedWriter writer = new BufferedWriter(new FileWriter(new File("target/passwords.txt.filtered")));
    for (String line : FileUtils.readLines(new File("target/passwords.txt"))) {
        if (articles.contains(line.split("\t")[0].toLowerCase())) {
            writer.write(line);/*from   w  ww .  ja  v  a2s .c  om*/
            writer.newLine();
        }
        writer.close();
    }
}

---

From source file:com.mapr.PurchaseLog.java

public static void main(String[] args) throws IOException {
    Options opts = new Options();
    CmdLineParser parser = new CmdLineParser(opts);
    try {// www  . j a v a 2 s  .  co m
        parser.parseArgument(args);
    } catch (CmdLineException e) {
        System.err.println("Usage: -count <number>G|M|K [ -users number ]  log-file user-profiles");
        return;
    }

    Joiner withTab = Joiner.on("\t");

    // first generate lots of user definitions
    SchemaSampler users = new SchemaSampler(
            Resources.asCharSource(Resources.getResource("user-schema.txt"), Charsets.UTF_8).read());
    File userFile = File.createTempFile("user", "tsv");
    BufferedWriter out = Files.newBufferedWriter(userFile.toPath(), Charsets.UTF_8);
    for (int i = 0; i < opts.users; i++) {
        out.write(withTab.join(users.sample()));
        out.newLine();
    }
    out.close();

    // now generate a session for each user
    Splitter onTabs = Splitter.on("\t");
    Splitter onComma = Splitter.on(",");

    Random gen = new Random();
    SchemaSampler intermediate = new SchemaSampler(
            Resources.asCharSource(Resources.getResource("hit_step.txt"), Charsets.UTF_8).read());

    final int COUNTRY = users.getFieldNames().indexOf("country");
    final int CAMPAIGN = intermediate.getFieldNames().indexOf("campaign_list");
    final int SEARCH_TERMS = intermediate.getFieldNames().indexOf("search_keywords");
    Preconditions.checkState(COUNTRY >= 0, "Need country field in user schema");
    Preconditions.checkState(CAMPAIGN >= 0, "Need campaign_list field in step schema");
    Preconditions.checkState(SEARCH_TERMS >= 0, "Need search_keywords field in step schema");

    out = Files.newBufferedWriter(new File(opts.out).toPath(), Charsets.UTF_8);

    for (String line : Files.readAllLines(userFile.toPath(), Charsets.UTF_8)) {
        long t = (long) (TimeUnit.MILLISECONDS.convert(30, TimeUnit.DAYS) * gen.nextDouble());
        List<String> user = Lists.newArrayList(onTabs.split(line));

        // pick session length
        int n = (int) Math.floor(-30 * Math.log(gen.nextDouble()));

        for (int i = 0; i < n; i++) {
            // time on page
            int dt = (int) Math.floor(-20000 * Math.log(gen.nextDouble()));
            t += dt;

            // hit specific values
            JsonNode step = intermediate.sample();

            // check for purchase
            double p = 0.01;
            List<String> campaigns = Lists.newArrayList(onComma.split(step.get("campaign_list").asText()));
            List<String> keywords = Lists.newArrayList(onComma.split(step.get("search_keywords").asText()));
            if ((user.get(COUNTRY).equals("us") && campaigns.contains("5"))
                    || (user.get(COUNTRY).equals("jp") && campaigns.contains("7")) || keywords.contains("homer")
                    || keywords.contains("simpson")) {
                p = 0.5;
            }

            String events = gen.nextDouble() < p ? "1" : "-";

            out.write(Long.toString(t));
            out.write("\t");
            out.write(line);
            out.write("\t");
            out.write(withTab.join(step));
            out.write("\t");
            out.write(events);
            out.write("\n");
        }
    }
    out.close();
}

---

From source file:com.termmed.sampling.ConceptsWithMoreThanThreeRoleGroups.java

/**
 * The main method.//from  ww w  .j  a v  a 2s.  c  om
 *
 * @param args the arguments
 * @throws Exception the exception
 */
public static void main(String[] args) throws Exception {
    System.out.println("Starting...");
    Map<String, Set<String>> groupsMap = new HashMap<String, Set<String>>();
    File relsFile = new File(
            "/Users/alo/Downloads/SnomedCT_RF2Release_INT_20160131-1/Snapshot/Terminology/sct2_Relationship_Snapshot_INT_20160131.txt");
    BufferedReader br2 = new BufferedReader(new FileReader(relsFile));
    String line2;
    int count2 = 0;
    while ((line2 = br2.readLine()) != null) {
        // process the line.
        count2++;
        if (count2 % 10000 == 0) {
            //System.out.println(count2);
        }
        List<String> columns = Arrays.asList(line2.split("\t", -1));
        if (columns.size() >= 6) {
            if (columns.get(2).equals("1") && !columns.get(6).equals("0")) {
                if (!groupsMap.containsKey(columns.get(4))) {
                    groupsMap.put(columns.get(4), new HashSet<String>());
                }
                groupsMap.get(columns.get(4)).add(columns.get(6));
            }
        }
    }
    System.out.println("Relationship groups loaded");
    Gson gson = new Gson();
    System.out.println("Reading JSON 1");
    File crossoverFile1 = new File("/Users/alo/Downloads/crossover_role_to_group.json");
    String contents = FileUtils.readFileToString(crossoverFile1, "utf-8");
    Type collectionType = new TypeToken<Collection<ControlResultLine>>() {
    }.getType();
    List<ControlResultLine> lineObject = gson.fromJson(contents, collectionType);
    Set<String> crossovers1 = new HashSet<String>();
    for (ControlResultLine loopResult : lineObject) {
        crossovers1.add(loopResult.conceptId);
    }
    System.out.println("Crossovers 1 loaded, " + lineObject.size() + " Objects");

    System.out.println("Reading JSON 2");
    File crossoverFile2 = new File("/Users/alo/Downloads/crossover_group_to_group.json");
    String contents2 = FileUtils.readFileToString(crossoverFile2, "utf-8");
    List<ControlResultLine> lineObject2 = gson.fromJson(contents2, collectionType);
    Set<String> crossovers2 = new HashSet<String>();
    for (ControlResultLine loopResult : lineObject2) {
        crossovers2.add(loopResult.conceptId);
    }
    System.out.println("Crossovers 2 loaded, " + lineObject2.size() + " Objects");

    Set<String> foundConcepts = new HashSet<String>();
    int count3 = 0;
    BufferedWriter writer = new BufferedWriter(
            new FileWriter(new File("ConceptsWithMoreThanThreeRoleGroups.csv")));
    ;
    for (String loopConcept : groupsMap.keySet()) {
        if (groupsMap.get(loopConcept).size() > 3) {
            writer.write(loopConcept);
            writer.newLine();
            foundConcepts.add(loopConcept);
            count3++;
        }
    }
    writer.close();
    System.out.println("Found " + foundConcepts.size() + " concepts");

    int countCrossover1 = 0;
    for (String loopConcept : foundConcepts) {
        if (crossovers1.contains(loopConcept)) {
            countCrossover1++;
        }
    }
    System.out.println(countCrossover1 + " are present in crossover_role_to_group");

    int countCrossover2 = 0;
    for (String loopConcept : foundConcepts) {
        if (crossovers2.contains(loopConcept)) {
            countCrossover2++;
        }
    }
    System.out.println(countCrossover2 + " are present in crossover_group_to_group");

    System.out.println("Done");
}

---

From source file:com.vmware.photon.controller.core.Main.java

public static void main(String[] args) throws Throwable {
    try {/*from   w ww . ja  v  a  2s.c  o  m*/
        LoggingFactory.bootstrap();

        logger.info("args: " + Arrays.toString(args));

        ArgumentParser parser = ArgumentParsers.newArgumentParser("PhotonControllerCore").defaultHelp(true)
                .description("Photon Controller Core");
        parser.addArgument("config-file").help("photon controller configuration file");
        parser.addArgument("--manual").type(Boolean.class).setDefault(false)
                .help("If true, create default deployment.");

        Namespace namespace = parser.parseArgsOrFail(args);

        PhotonControllerConfig photonControllerConfig = getPhotonControllerConfig(namespace);
        DeployerConfig deployerConfig = photonControllerConfig.getDeployerConfig();

        new LoggingFactory(photonControllerConfig.getLogging(), "photon-controller-core").configure();

        SSLContext sslContext;
        if (deployerConfig.getDeployerContext().isAuthEnabled()) {
            sslContext = SSLContext.getInstance(KeyStoreUtils.THRIFT_PROTOCOL);
            TrustManagerFactory tmf = null;

            tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
            KeyStore keyStore = KeyStore.getInstance("JKS");
            InputStream in = FileUtils
                    .openInputStream(new File(deployerConfig.getDeployerContext().getKeyStorePath()));
            keyStore.load(in, deployerConfig.getDeployerContext().getKeyStorePassword().toCharArray());
            tmf.init(keyStore);
            sslContext.init(null, tmf.getTrustManagers(), null);
        } else {
            KeyStoreUtils.generateKeys("/thrift/");
            sslContext = KeyStoreUtils.acceptAllCerts(KeyStoreUtils.THRIFT_PROTOCOL);
        }

        ThriftModule thriftModule = new ThriftModule(sslContext);
        PhotonControllerXenonHost xenonHost = startXenonHost(photonControllerConfig, thriftModule,
                deployerConfig, sslContext);

        if ((Boolean) namespace.get("manual")) {
            DefaultDeployment.createDefaultDeployment(photonControllerConfig.getXenonConfig().getPeerNodes(),
                    deployerConfig, xenonHost);
        }

        // Creating a temp configuration file for apife with modification to some named sections in photon-controller-config
        // so that it can match the Configuration class of dropwizard.
        File apiFeTempConfig = File.createTempFile("apiFeTempConfig", ".tmp");
        File source = new File(args[0]);
        FileInputStream fis = new FileInputStream(source);
        BufferedReader in = new BufferedReader(new InputStreamReader(fis));

        FileWriter fstream = new FileWriter(apiFeTempConfig, true);
        BufferedWriter out = new BufferedWriter(fstream);

        String aLine = null;
        while ((aLine = in.readLine()) != null) {
            if (aLine.equals("apife:")) {
                aLine = aLine.replace("apife:", "server:");
            }
            out.write(aLine);
            out.newLine();
        }
        in.close();
        out.close();

        // This approach can be simplified once the apife container is gone, but for the time being
        // it expects the first arg to be the string "server".
        String[] apiFeArgs = new String[2];
        apiFeArgs[0] = "server";
        apiFeArgs[1] = apiFeTempConfig.getAbsolutePath();
        ApiFeService.setupApiFeConfigurationForServerCommand(apiFeArgs);
        ApiFeService.addServiceHost(xenonHost);
        ApiFeService.setSSLContext(sslContext);

        ApiFeService apiFeService = new ApiFeService();
        apiFeService.run(apiFeArgs);
        apiFeTempConfig.deleteOnExit();

        LocalApiClient localApiClient = apiFeService.getInjector().getInstance(LocalApiClient.class);
        xenonHost.setApiClient(localApiClient);

        // in the non-auth enabled scenario we need to be able to accept any self-signed certificate
        if (!deployerConfig.getDeployerContext().isAuthEnabled()) {
            KeyStoreUtils.acceptAllCerts(KeyStoreUtils.THRIFT_PROTOCOL);
        }

        Runtime.getRuntime().addShutdownHook(new Thread() {
            @Override
            public void run() {
                logger.info("Shutting down");
                xenonHost.stop();
                logger.info("Done");
                LoggingFactory.detachAndStop();
            }
        });
    } catch (Exception e) {
        logger.error("Failed to start photon controller ", e);
        throw e;
    }
}

---

From source file:com.idega.util.Stripper.java

public static void main(String[] args) {
    // Stripper stripper1 = new Stripper();

    if (args.length != 2) {
        System.err.println("Auli.  tt a hafa tvo parametra me essu, innskr og tskr");

        return;/*from ww  w .  ja  v  a2s .com*/
    }

    BufferedReader in = null;
    BufferedWriter out = null;

    try {
        in = new BufferedReader(new FileReader(args[0]));
    } catch (java.io.FileNotFoundException e) {
        System.err.println("Auli. Error : " + e.toString());

        return;
    }

    try {
        out = new BufferedWriter(new FileWriter(args[1]));
    } catch (java.io.IOException e) {
        System.err.println("Auli. Error : " + e.toString());
        IOUtils.closeQuietly(in);
        return;
    }

    try {
        String input = in.readLine();
        int count = 0;
        while (input != null) {
            int index = input.indexOf("\\CVS\\");
            if (index > -1) {
                System.out.println("Skipping : " + input);
                count++;
            } else {
                out.write(input);
                out.newLine();
            }

            input = in.readLine();
        }
        System.out.println("Skipped : " + count);
    } catch (java.io.IOException e) {
        System.err.println("Error reading or writing file : " + e.toString());
    }

    try {
        in.close();
        out.close();
    } catch (java.io.IOException e) {
        System.err.println("Error closing files : " + e.toString());
    }
}

---

From source file:io.druid.query.aggregation.datasketches.quantiles.GenerateTestData.java

public static void main(String[] args) throws Exception {
    Path buildPath = FileSystems.getDefault().getPath("doubles_build_data.tsv");
    Path sketchPath = FileSystems.getDefault().getPath("doubles_sketch_data.tsv");
    BufferedWriter buildData = Files.newBufferedWriter(buildPath, StandardCharsets.UTF_8);
    BufferedWriter sketchData = Files.newBufferedWriter(sketchPath, StandardCharsets.UTF_8);
    Random rand = new Random();
    int sequenceNumber = 0;
    for (int i = 0; i < 20; i++) {
        int product = rand.nextInt(10);
        UpdateDoublesSketch sketch = UpdateDoublesSketch.builder().build();
        for (int j = 0; j < 20; j++) {
            double value = rand.nextDouble();
            buildData.write("2016010101");
            buildData.write('\t');
            buildData.write(Integer.toString(sequenceNumber)); // dimension with unique numbers for ingesting raw data
            buildData.write('\t');
            buildData.write(Integer.toString(product)); // product dimension
            buildData.write('\t');
            buildData.write(Double.toString(value));
            buildData.newLine();
            sketch.update(value);/*from  w  ww.jav  a2 s .  c  o m*/
            sequenceNumber++;
        }
        sketchData.write("2016010101");
        sketchData.write('\t');
        sketchData.write(Integer.toString(product)); // product dimension
        sketchData.write('\t');
        sketchData.write(Base64.encodeBase64String(sketch.toByteArray(true)));
        sketchData.newLine();
    }
    buildData.close();
    sketchData.close();
}

---

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