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:featureExtractor.popularityMeasure.java

public static void main(String[] args) throws IOException {
    //ReadKnownPopularityScores();
    FileWriter fw = new FileWriter(Out_resultFile);
    BufferedWriter bw = new BufferedWriter(fw);

    FileReader inputFile = new FileReader(In_entities);
    BufferedReader bufferReader = new BufferedReader(inputFile);
    String line;//from   w w  w .j a  va 2s . co  m
    while ((line = bufferReader.readLine()) != null) {
        String[] row = line.split("\t");
        double score = 0;
        String entityName = row[0].toLowerCase().trim();
        System.out.println("Searching for : " + entityName);
        if (knownScore_table.containsKey(entityName)) {
            //System.out.println("Already known for: " + entityName);
            score = knownScore_table.get(entityName);
        } else {
            System.out.println("Not known for: " + entityName);
            String json = searchTest(entityName, "&scoring=entity");
            try {
                score = ParseJSON_getScore(json);
            } catch (Exception e) {
                score = 0;
            }
            System.out.println("Putting : " + entityName);
            knownScore_table.put(entityName, score);
        }
        bw.write(row[0] + "\t" + score + "\n");
        System.out.println(row[0]);
    }
    bw.close();
}

From source file:org.lieuofs.extraction.etatpays.ExtractionPays.java

/**
 * @param args/*from  w  w w . ja  v a  2 s  .  c  o  m*/
 */
public static void main(String[] args) throws IOException {
    ApplicationContext context = new ClassPathXmlApplicationContext(new String[] { "beans_lieuofs.xml" });
    EtatTerritoireCritere critere = new EtatTerritoireCritere();
    //critere.setEstEtat(Boolean.FALSE);

    EtatTerritoireDao dao = (EtatTerritoireDao) context.getBean("etatTerritoireDao");
    Set<EtatTerritoirePersistant> etats = dao.rechercher(critere);

    EtatWriter etatWriter = new NumOFSEtatWriter();
    BufferedWriter writer = new BufferedWriter(
            new OutputStreamWriter(new FileOutputStream("ExtractionPaysOFSReconnuRecemment.txt"), "UTF-8"));

    List<EtatTerritoirePersistant> listeTriee = new ArrayList<EtatTerritoirePersistant>(etats);
    Collections.sort(listeTriee, new Comparator<EtatTerritoirePersistant>() {

        @Override
        public int compare(EtatTerritoirePersistant o1, EtatTerritoirePersistant o2) {
            //return o1.getFormeCourte("fr").compareTo(o2.getFormeCourte("fr"));
            return o1.getNumeroOFS() - o2.getNumeroOFS();
        }

    });

    for (EtatTerritoirePersistant etat : filtre(listeTriee)) {
        String etatStr = etatWriter.ecrireEtat(etat);
        if (null != etatStr) {
            writer.append(etatStr);
        }
    }
    writer.close();
}

From source file:org.lieuofs.extraction.commune.historisation.ExtractionNumHistorisationCommune.java

/**
 * @param args/*from   w w w. ja  va2s .  com*/
 */
public static void main(String[] args) throws IOException {
    ApplicationContext context = new ClassPathXmlApplicationContext(new String[] { "beans_lieuofs.xml" });
    CommuneCritere critere = new CommuneCritere();
    IGestionCommune gestionnaire = (IGestionCommune) context.getBean("gestionCommune");
    List<ICommuneSuisse> communes = gestionnaire.rechercher(critere);
    Collections.sort(communes, new Comparator<ICommuneSuisse>() {
        public int compare(ICommuneSuisse com1, ICommuneSuisse com2) {
            return com1.getNumeroOFS() - com2.getNumeroOFS();
        }
    });

    BufferedWriter writer = new BufferedWriter(
            new OutputStreamWriter(new FileOutputStream("NumeroHistorisationCommune.sql"), "Windows-1252"));
    NumeroHistorisationCommuneWriter commWriter = new NumeroHistorisationRefonteSQLWriter();
    for (ICommuneSuisse commune : communes) {
        String numHistStr = commWriter.ecrireNumero(commune);
        if (null != numHistStr) {
            writer.append(numHistStr);
        }
    }
    writer.close();

}

From source file:edu.internet2.middleware.psp.names.CreateLdapNames.java

/**
 * @param args//from  ww w.  j a  v a  2 s. c o m
 */

public static void main(String[] args) {

    try {
        BufferedWriter writer = new BufferedWriter(new FileWriter("/tmp/people.ldif"));

        RandomCollection<String> givenNames = readGivenNames();

        RandomCollection<String> surnames = readSurnames();

        for (int i = 0; i < 1000; i++) {
            String surname = surnames.next();
            String givenName = givenNames.next();
            String ldif = getLdif(i, givenName, surname);
            // System.out.println(ldif);
            writer.write(ldif);
            writer.write("\n");
        }

        writer.close();

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

From source file:BufferedCopy.java

public static void main(String[] args) throws IOException {
    BufferedReader inputStream = null;
    BufferedWriter outputStream = null;

    try {//ww  w  .j  av a2s  .c  o  m
        inputStream = new BufferedReader(new FileReader("xanadu.txt"));
        outputStream = new BufferedWriter(new FileWriter("characteroutput.txt"));

        int c;
        while ((c = inputStream.read()) != -1) {
            outputStream.write(c);
        }
    } finally {
        if (inputStream != null) {
            inputStream.close();
        }
        if (outputStream != null) {
            outputStream.close();
        }
    }
}

From source file:org.jfree.chart.demo.Display.java

/**
 * Launch the application./* w  w  w.j a  va 2s. c  o m*/
 */
public static void main(String[] args) throws IOException {

    EventQueue.invokeLater(new Runnable() {
        public void run() {
            try {
                Display window = new Display();
                window.frame.setVisible(true);
            } catch (Exception e) {
                e.printStackTrace();
            }
            ////////////
        }
    });

    try {

        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        String s;
        File dataFile = new File("data.txt");
        FileWriter fw = new FileWriter(dataFile);
        BufferedWriter bw = new BufferedWriter(fw);
        DataParser datIn = new DataParser(effectiveX, effectiveY);

        //while(!enabled){}//spin until enabled

        while ((s = in.readLine()) != null && s.length() != 0 && enabled) {
            // System.out.println(s);
            if (datIn.parseString(s)) {
                bw.write(s);
                bw.write('\n');
                bw.flush();
                panel_1.plotCoords(datIn.getX(), datIn.getFlippedY());
                TimeElapsed.setText(Double.toString(datIn.getTime()));
            }
        }

        bw.close();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

From source file:cat.tv3.eng.rec.recomana.lupa.visualization.ClustersToJson.java

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

    String host = args[0];/*w  w  w .ja v a 2  s . co  m*/
    int port = Integer.parseInt(args[1]);
    Jedis jedis = new Jedis(host, port, 20000);

    // Cluster to binary tree visualitzation
    Map<String, String> attr_cluster = jedis.hgetAll("ClusterBinaryTree-Arrel");
    String cluster_name = attr_cluster.get("cluster_ids_name");

    JSONObject cluster;
    if (!cluster_name.equals("cluster_splited")) {
        cluster = new JSONObject();
        cluster.put("name", "arrel");
    } else {
        String id_left_centroid = attr_cluster.get("id_left_centroid");
        String id_right_centroid = attr_cluster.get("id_right_centroid");

        String hash_left = attr_cluster.get("hash_left");
        String hash_right = attr_cluster.get("hash_right");

        cluster = new JSONObject();
        cluster.put("name", "arrel");
        cluster.put("children", hashToJSONArrayRepresentationBinaryTree(id_left_centroid, hash_left, jedis,
                id_right_centroid, hash_right));
    }
    jedis.disconnect();

    Writer out = new BufferedWriter(
            new OutputStreamWriter(new FileOutputStream("data_toVisualize/cluster.json"), "UTF-8"));
    try {
        out.write(cluster.toJSONString());
    } finally {
        out.close();
    }
}

From source file:com.opengamma.bbg.loader.BloombergSwaptionFileLoader.java

/**
 * Little util to parse swaption tickers into a csv for further analysis.
 * @param args command line params//from  w  w  w .  j a  va2  s .c  om
 */
public static void main(String[] args) { // CSIGNORE
    CSVReader csvReader = null;
    CSVWriter csvWriter = null;
    try {
        csvReader = new CSVReader(new BufferedReader(new FileReader(args[0])));
        csvWriter = new CSVWriter(new BufferedWriter(new FileWriter(args[1])));
        String[] line;
        Pattern pattern = Pattern.compile("^(\\w\\w\\w).*?(\\d+)(M|Y)(\\d+)(M|Y)\\s*?(PY|RC)\\s*?(.*)$");
        BloombergReferenceDataProvider rawBbgRefDataProvider = getBloombergSecurityFileLoader();
        MongoDBValueCachingReferenceDataProvider bbgRefDataProvider = MongoCachedReferenceData
                .makeMongoProvider(rawBbgRefDataProvider, BloombergSwaptionFileLoader.class);
        while ((line = csvReader.readNext()) != null) {
            String name = line[NAME_FIELD];
            Matcher matcher = pattern.matcher(name);
            if (matcher.matches()) {
                String ccy = matcher.group(1);
                String swapTenorSize = matcher.group(2);
                String swapTenorUnit = matcher.group(3);
                String optionTenorSize = matcher.group(4);
                String optionTenorUnit = matcher.group(5);
                String payReceive = matcher.group(6);
                String distanceATM = matcher.group(7);

                String buid = "/buid/" + line[BUID_FIELD];
                String value = bbgRefDataProvider.getReferenceDataValue(buid, "TICKER");
                csvWriter.writeNext(new String[] { name, ccy, swapTenorSize, swapTenorUnit, optionTenorSize,
                        optionTenorUnit, payReceive, distanceATM, value });
            } else {
                s_logger.error("Couldn't parse " + name + " field");
            }

        }
    } catch (IOException ioe) {
        s_logger.error("Error while reading file", ioe);
    } finally {
        IOUtils.closeQuietly(csvReader);
        IOUtils.closeQuietly(csvWriter);
    }
}

From source file:org.lieuofs.extraction.etatpays.ExtractionEtat.java

/**
 * @param args//  w w w.  ja  va2  s  .co  m
 */
public static void main(String[] args) throws IOException {
    ApplicationContext context = new ClassPathXmlApplicationContext(new String[] { "beans_lieuofs.xml" });
    EtatTerritoireCritere critere = new EtatTerritoireCritere();
    critere.setEstEtat(Boolean.TRUE);
    // critere.setValide(Boolean.TRUE);

    EtatTerritoireDao dao = (EtatTerritoireDao) context.getBean("etatTerritoireDao");
    Set<EtatTerritoirePersistant> etats = dao.rechercher(critere);

    EtatWriter etatWriter = new CsvPlatEtatWriter();
    BufferedWriter writer = new BufferedWriter(
            new OutputStreamWriter(new FileOutputStream("Etat.txt"), "UTF-8"));

    List<EtatTerritoirePersistant> listeTriee = new ArrayList<EtatTerritoirePersistant>(etats);
    Collections.sort(listeTriee, new Comparator<EtatTerritoirePersistant>() {

        @Override
        public int compare(EtatTerritoirePersistant o1, EtatTerritoirePersistant o2) {
            //return o1.getFormeCourte("fr").compareTo(o2.getFormeCourte("fr"));
            return o1.getNumeroOFS() - o2.getNumeroOFS();
        }

    });

    for (EtatTerritoirePersistant etat : listeTriee) {
        String etatStr = etatWriter.ecrireEtat(etat);
        if (null != etatStr) {
            writer.append(etatStr);
        }
    }
    writer.close();
}

From source file:MyTerrierClass.java

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

    System.gc();/*from w  w  w .  j  ava  2 s.c o  m*/
    System.setProperty("terrier.home", "/home/manan/Downloads/terrier-4.0");
    System.setProperty("terrier.etc", "/home/manan/Downloads/terrier-4.0/etc");
    System.setProperty("terrier.setup", "/home/manan/Downloads/terrier-4.0/etc/terrier.properties");

    bw = new BufferedWriter(new FileWriter("/home/manan/terrier_trials/myOutput.txt", false));
    bw.write("#######OUTPUT#######");

    List<String> cl = new ArrayList<>();
    cl.add("/home/manan/wiki-small/");
    SimpleFileCollection sf = new SimpleFileCollection(cl, true);

    print("sf list size b4 indexing:" + sf.getFileList().size());

    Indexer indexer = new BlockIndexer("/home/manan/terrier_trials/", ".trial");
    indexer.index(new Collection[] { sf });

    print("sf list size after indexing:" + sf.getFileList().size());
    sf.reset();
    //get document reader
    Reader reader = sf.next().getReader();
    //print all tokens
    Tokeniser tokeniser = Tokeniser.getTokeniser();
    TokenStream ts = tokeniser.tokenise(reader);
    while (ts.hasNext()) {
        System.out.println(ts.next());
    }

    //        Index index = Index.createIndex();
    //        
    //        Manager queryingManager = new Manager(index);
    // 
    //        String query = "name quick";
    //        SearchRequest srq = queryingManager.newSearchRequest("queryID0", query);
    //        srq.addMatchingModel("Matching", "PL2");
    //        queryingManager.runPreProcessing(srq);
    //        queryingManager.runMatching(srq);
    //        queryingManager.runPostProcessing(srq);
    //        queryingManager.runPostFilters(srq);
    //        ResultSet rs = srq.getResultSet();
    //        for(int each : rs.getDocids())
    //            System.out.println("docids: "+ each);

    //        Index index = Index.createIndex();
    //        Lexicon<String> lex = index.getLexicon();
    //        print("lex number of entries: "+lex.numberOfEntries());
    //        String myTerm = "name";
    //        LexiconEntry le = lex.getLexiconEntry(myTerm);
    //        if(le!=null)
    //        {
    //            print(myTerm+" in number of docs: "+le.getDocumentFrequency());
    //            print(myTerm+" occurance times: "+le.getFrequency());
    //        }
    //        else
    //        {
    //            print(myTerm+" not found");
    //        }

    //        Index index = Index.createIndex();
    //        BitPostingIndex inv = (BitPostingIndex) index.getInvertedIndex();
    //        MetaIndex meta = index.getMetaIndex();
    //        Lexicon<String> lex = index.getLexicon();
    //        LexiconEntry le = lex.getLexiconEntry( "name" );
    //        IterablePosting postings = inv.getPostings((BitIndexPointer) le);
    //        while (postings.next() != IterablePosting.EOL) {
    //                String docno = meta.getItem("docno", postings.getId());
    //                System.out.println(docno + " with frequency " + postings.getFrequency());
    //        }

    bw.close();
}