Example usage for java.io BufferedWriter BufferedWriter

List of usage examples for java.io BufferedWriter BufferedWriter

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Introduction

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

Prototype

public BufferedWriter(Writer out)

Source Link

Document

Creates a buffered character-output stream that uses a default-sized output buffer.

Usage

From source file:Test.java

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

  SSLSocketFactory sslSocketFactory = (SSLSocketFactory) SSLSocketFactory
      .getDefault();//from w ww  .j ava 2s.  co  m
  SSLSocket sslSocket = (SSLSocket) sslSocketFactory.createSocket(
      "localhost", 9999);

  InputStreamReader inputStreamReader = new InputStreamReader(System.in);
  BufferedReader bufferedReader = new BufferedReader(inputStreamReader);

  OutputStream outputStream = sslSocket.getOutputStream();
  OutputStreamWriter outputStreamWriter = new OutputStreamWriter(outputStream);
  BufferedWriter bufferedwriter = new BufferedWriter(outputStreamWriter);

  String line = null;
  while ((line = bufferedReader.readLine()) != null) {
    bufferedwriter.write(line + '\n');
    bufferedwriter.flush();
  }
}

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

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 a  2s  . co  m
    }

    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:PCC.java

/**
 * @param args the command line arguments
 * @throws java.io.IOException//  ww w. j a  v a  2s  .c o  m
 */

public static void main(String[] args) throws IOException {
    // TODO code application logic here

    PearsonsCorrelation corel = new PearsonsCorrelation();
    PCC method = new PCC();
    ArrayList<String> name = new ArrayList<>();
    Multimap<String, String> genes = ArrayListMultimap.create();
    BufferedWriter bw = new BufferedWriter(new FileWriter(args[1]));
    BufferedReader br = new BufferedReader(new FileReader(args[0]));
    String str;
    while ((str = br.readLine()) != null) {
        String[] a = str.split("\t");
        name.add(a[0]);
        for (int i = 1; i < a.length; i++) {
            genes.put(a[0], a[i]);
        }
    }
    for (String key : genes.keySet()) {
        double[] first = new double[genes.get(key).size()];
        int element1 = 0;
        for (String value : genes.get(key)) {
            double d = Double.parseDouble(value);
            first[element1] = d;
            element1++;
        }
        for (String key1 : genes.keySet()) {
            if (!key.equals(key1)) {
                double[] second = new double[genes.get(key1).size()];
                int element2 = 0;
                for (String value : genes.get(key1)) {
                    double d = Double.parseDouble(value);
                    second[element2] = d;
                    element2++;

                }
                double corrlation = corel.correlation(first, second);
                if (corrlation > 0.5) {
                    bw.write(key + "\t" + key1 + "\t" + corrlation + "\t"
                            + method.pvalue(corrlation, second.length) + "\n");
                }
            }
        }
    }
    br.close();
    bw.close();
}

From source file:ASCII2NATIVE.java

public static void main(String[] args) {
    File f = new File("c:\\mydb.script");
    File f2 = new File("c:\\mydb3.script");
    if (f.exists() && f.isFile()) {
        // convert param-file
        BufferedReader br = null;
        StringBuffer sb = new StringBuffer();
        String line;//w  w w  . j a  va 2  s  .c o  m

        try {
            br = new BufferedReader(new InputStreamReader(new FileInputStream(f), "JISAutoDetect"));

            while ((line = br.readLine()) != null) {
                System.out.println(ascii2Native(line));
                sb.append(ascii2Native(line)).append(";\n");//.append(";\n\r")
            }

            BufferedWriter out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(f2), "utf-8"));
            out.append(sb.toString());
            out.flush();
            out.close();
        } catch (FileNotFoundException e) {
            System.err.println("file not found - " + f);
        } catch (IOException e) {
            System.err.println("read error - " + f);
        } finally {
            try {
                if (br != null)
                    br.close();
            } catch (Exception e) {
            }
        }
    } else {
        // // convert param-data
        // System.out.print(ascii2native(args[i]));
        // if (i + 1 < args.length)
        // System.out.print(' ');
    }
}

From source file:json_csv.JSON2CSV.java

public static void main(String myHelpers[]) {

    // These code snippets use an open-source library. http://unirest.io/java
    ObjectMapper mapper = new ObjectMapper();
    JSON2CSV run = new JSON2CSV();

    try {/*from  w ww. j a v a 2s  .  c o m*/

        run.ibw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("ingredient.csv"), "UTF-8"));
        run.rbw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("recipe.csv"), "UTF-8"));
        run.cbw = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream("cuisineRecipe.csv"), "UTF-8"));

        for (int i = 0; i < 100; i++) {

            // These code snippets use an open-source library. http://unirest.io/java
            HttpResponse<JsonNode> response = Unirest.get(
                    "https://spoonacular-recipe-food-nutrition-v1.p.mashape.com/recipes/random?limitLicense=false&number=100")
                    .header("X-Mashape-Key", "dkK9bOKEkNmshOLDuw9rHq59F0Twp1fvyxcjsn99AoUm6XvMfC")
                    .header("Accept", "application/json").asJson();

            // retrieve the parsed JSONObject from the response
            JSONObject myObj = response.getBody().getObject();

            JSONArray results = myObj.getJSONArray("recipes");

            run.parseRecipe(results);

            run.printRecipeToCSV();

            run.printCuisineLookupTable(run.recipes);
        }

        run.rbw.flush();
        run.rbw.close();

        run.ibw.flush();
        run.ibw.close();

        run.cbw.flush();
        run.cbw.close();

    } catch (UnirestException ue) {

        ue.printStackTrace();

    } catch (JSONException e) {

        e.printStackTrace();
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

From source file:com.bright.utils.rmDuplicateLines.java

public static void main(String args) {
    File monfile = new File(args);

    Set<String> userIdSet = new LinkedHashSet<String>();

    if (monfile.isFile() && monfile.getName().endsWith(".txt")) {
        try {//from   ww  w . j ava  2  s . c o  m
            List<String> content = FileUtils.readLines(monfile, Charset.forName("UTF-8"));
            userIdSet.addAll(content);

            Iterator<String> itr = userIdSet.iterator();
            StringBuffer output = new StringBuffer();
            while (itr.hasNext()) {

                output.append(itr.next() + System.getProperty("line.separator"));

            }

            BufferedWriter out = new BufferedWriter(new FileWriter(monfile));
            String outText = output.toString();

            out.write(outText);

            out.close();
        } catch (IOException e) {
            e.printStackTrace();

        }
    }

}

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

public static void main(String[] args) {
    if (args.length != 2) {
        System.err.println("Wimp. I need two parameters, input file og directory and output file");
        System.err.println("Usage java FileLocalizer input output");

        return;//www.j av  a 2 s . c  o m
    }

    File in = null;
    BufferedWriter out = null;

    Properties props = new Properties();

    try {
        in = new File(args[0]);
    } catch (Exception 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());

        return;
    }

    try {
        findRecursive(in, props);
        props.list(new PrintWriter(out));
    } catch (Exception e) {
        System.err.println("Error reading or writing file : " + e.toString());
    }

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

From source file:com.cisco.dbds.utils.configfilehandler.FeatureFileRead_Testcase.java

/**
 * The main method.//from   w  ww.j a v  a 2s.c o  m
 *
 * @param args the arguments
 * @throws SocketException the socket exception
 * @throws IOException Signals that an I/O exception has occurred.
 */
public static void main(String args[]) throws SocketException, IOException {

    if (!rfile.exists()) {
        rfile.createNewFile();
    }
    fw = new FileWriter(rfile.getAbsoluteFile());
    bw = new BufferedWriter(fw);

    File dir = new File("C:\\TIMS");
    String[] extensions = new String[] { "feature" };

    System.out.println(
            "Getting all .feature files in " + dir.getCanonicalPath() + " including those in subdirectories");
    List<File> files = (List<File>) FileUtils.listFiles(dir, extensions, true);
    for (File file : files) {
        System.out.println("file: " + file.getCanonicalPath());
        readFeature(file.getCanonicalPath());
    }
    bw.close();

}

From source file:cc.redberry.core.performance.StableSort.java

/**
 * @param args the command line arguments
 *///  w w  w.j a v  a2  s.c om
public static void main(String[] args) {
    try {

        //burn JVM
        BitsStreamGenerator bitsStreamGenerator = new Well19937c();

        for (int i = 0; i < 1000; ++i)
            nextArray(1000, bitsStreamGenerator);

        System.out.println("!");
        BufferedWriter timMeanOut = new BufferedWriter(
                new FileWriter("/home/stas/Projects/stableSort/timMean.dat"));
        BufferedWriter insertionMeanOut = new BufferedWriter(
                new FileWriter("/home/stas/Projects/stableSort/insertionMean.dat"));

        BufferedWriter timMaxOut = new BufferedWriter(
                new FileWriter("/home/stas/Projects/stableSort/timMax.dat"));
        BufferedWriter insertionMaxOut = new BufferedWriter(
                new FileWriter("/home/stas/Projects/stableSort/insertionMax.dat"));

        BufferedWriter timSigOut = new BufferedWriter(
                new FileWriter("/home/stas/Projects/stableSort/timSig.dat"));
        BufferedWriter insertionSigOut = new BufferedWriter(
                new FileWriter("/home/stas/Projects/stableSort/insertionSig.dat"));

        DescriptiveStatistics timSort;
        DescriptiveStatistics insertionSort;

        int tryies = 200;
        int arrayLength = 0;
        for (; arrayLength < 1000; ++arrayLength) {

            int[] coSort = nextArray(arrayLength, bitsStreamGenerator);

            timSort = new DescriptiveStatistics();
            insertionSort = new DescriptiveStatistics();
            for (int i = 0; i < tryies; ++i) {
                int[] t1 = nextArray(arrayLength, bitsStreamGenerator);
                int[] t2 = t1.clone();

                long start = System.currentTimeMillis();
                ArraysUtils.timSort(t1, coSort);
                long stop = System.currentTimeMillis();
                timSort.addValue(stop - start);

                start = System.currentTimeMillis();
                ArraysUtils.insertionSort(t2, coSort);
                stop = System.currentTimeMillis();
                insertionSort.addValue(stop - start);
            }
            timMeanOut.write(arrayLength + "\t" + timSort.getMean() + "\n");
            insertionMeanOut.write(arrayLength + "\t" + insertionSort.getMean() + "\n");

            timMaxOut.write(arrayLength + "\t" + timSort.getMax() + "\n");
            insertionMaxOut.write(arrayLength + "\t" + insertionSort.getMax() + "\n");

            timSigOut.write(arrayLength + "\t" + timSort.getStandardDeviation() + "\n");
            insertionSigOut.write(arrayLength + "\t" + insertionSort.getStandardDeviation() + "\n");
        }
        timMeanOut.close();
        insertionMeanOut.close();
        timMaxOut.close();
        insertionMaxOut.close();
        timSigOut.close();
        insertionSigOut.close();
    } catch (IOException ex) {
        Logger.getLogger(StableSort.class.getName()).log(Level.SEVERE, null, ex);
    }
}