Example usage for java.io PrintWriter close

List of usage examples for java.io PrintWriter close

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Introduction

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

Prototype

public void close()

Source Link

Document

Closes the stream and releases any system resources associated with it.

Usage

From source file:Main.java

public static void main(String[] args) {
    try {/*  w  w  w  .j av a 2 s .  c o  m*/
        PrintWriter pw = new PrintWriter("c:/text.txt");

        // append chars
        pw.append('H');
        pw.append('e');
        pw.append('l');
        pw.append('l');
        pw.append('o');

        // flush the writer
        pw.flush();
        pw.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    try {/*  w  w w .j  a  v a  2s  .com*/
        PrintWriter pw = new PrintWriter("c:/text.txt", "ACSII");

        // append chars
        pw.append('H');
        pw.append('e');
        pw.append('l');
        pw.append('l');
        pw.append('o');

        // flush the writer
        pw.flush();
        pw.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:edu.berkeley.compbio.phyloutils.NearestNodeFinder.java

public static void main(String[] argv) throws IOException, NoSuchNodeException {
    //service.setGreengenesRawFilename(argv[0]);
    service.setHugenholtzFilename(argv[0]);
    //service.setSynonymService(NcbiTaxonomyClient.getInstance());
    service.init();//from w  ww.jav a  2 s. co m

    final int[] targetIds = IntArrayReader.read(argv[1]);
    int[] queryIds = IntArrayReader.read(argv[2]);
    final double minDistance = Double.parseDouble(argv[3]); // implement leave-one-out at any level

    Map<Integer, Double> results = Parallel.map(new ArrayIterator(queryIds), new Function<Integer, Double>() {
        public Double apply(Integer queryId) {
            try {
                double best = Double.MAX_VALUE;
                for (int targetId : targetIds) {
                    double d = service.minDistanceBetween(queryId, targetId);
                    if (d >= minDistance) {
                        best = Math.min(best, d);
                    }
                }
                return best;
            } catch (NoSuchNodeException e) {
                throw new Error(e);
            }
        }
    });

    String outfileName = argv[4];
    PrintWriter out = new PrintWriter(outfileName);
    out.println("id\tdist");

    for (Map.Entry<Integer, Double> entry : results.entrySet()) {
        out.println(entry.getKey() + "\t" + entry.getValue());
    }
    out.close();
}

From source file:Main.java

public static void main(String[] args) {
    try {/*ww w  . j a  v a  2  s  .c  o  m*/
        PrintWriter pw = new PrintWriter(new File("c:/text.txt"));

        // append chars
        pw.append('H');
        pw.append('e');
        pw.append('l');
        pw.append('l');
        pw.append('o');

        // flush the writer
        pw.flush();
        pw.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    try {//from  www .ja va2  s . c  om
        PrintWriter pw = new PrintWriter(new FileWriter("c:/text.txt"));

        // append chars
        pw.append('H');
        pw.append('e');
        pw.append('l');
        pw.append('l');
        pw.append('o');

        // flush the writer
        pw.flush();
        pw.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    try {/* w w  w .  j  a va  2 s .c  o  m*/
        PrintWriter pw = new PrintWriter(new File("c:/text.txt"), "ACSII");

        // append chars
        pw.append('H');
        pw.append('e');
        pw.append('l');
        pw.append('l');
        pw.append('o');

        // flush the writer
        pw.flush();
        pw.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:ProductionJS.java

/**
 * @param args//from  w ww.  ja  v a  2s.com
 */
public static void main(String[] args) {
    boolean precondition = true;
    BackupLog backupLog = new BackupLog("log/backupLog.txt");
    Property properties = null;
    Settings settings = null;

    // Load main cfg file
    try {
        properties = new Property("cfg/cfg");
    } catch (IOException e) {
        backupLog.log("ERROR : Config file not found");
        precondition = false;
    }

    // Load cfg for Log4J
    if (precondition) {
        try {
            DOMConfigurator.configureAndWatch(properties.getProperty("loggerConfiguration"));
            logger.info("ProductionJS is launched\n_______________________");
        } catch (Exception e) {
            backupLog.log(e.getMessage());
            precondition = false;
        }
    }

    // Load settings for current execution
    if (precondition) {
        try {
            settings = new Settings(new File(properties.getProperty("importConfiguration")));
        } catch (IOException e) {
            logger.error("Properties file not found");
            precondition = false;
        } catch (org.json.simple.parser.ParseException e) {
            logger.error("Properties file reading error : JSON may be invalid, check it!");
            precondition = false;
        }
    }

    // All is OK : GO!
    if (precondition) {
        logger.info("Configuration OK");
        logger.info("\"_______________________\nConcat BEGIN\n_______________________\n");

        Concat concat = new Concat();
        try {
            if (settings.getPrior() != null) {
                logger.info("Add Prior files\n_______________________\n");
                concat.addJSONArray(settings.getPrior());
            }

            for (int i = 0; i < settings.getIn().size(); i++) {
                ProductionJS.logger.info("Importation number " + (i + 1));
                ProductionJS.logger.info("Directory imported " + settings.getIn().get(i));

                Directory dir = new Directory(new File(settings.getIn().get(i).toString()));
                dir.scan();
                concat.add(dir.getFiles());
            }
            concat.output(settings.getOut());

            logger.info("\"_______________________\nConcat END\n_______________________\n");
            if (settings.getMinify() != null && settings.getMinify() == true) {
                logger.info(
                        "\"_______________________\nMinify of concatened file BEGIN\n_______________________\n");
                new Minify(new File(settings.getOut()), settings.getOut());
                logger.info(
                        "\"_______________________\nMinify of concatened file END\n_______________________\n");
            }

            if (settings.getLicense() != null) {
                logger.info("Add License\n_______________________\n");
                concat = new Concat();
                UUID uniqueID = UUID.randomUUID();

                PrintWriter tmp = new PrintWriter(uniqueID.toString() + ".txt");
                tmp.println(settings.getLicense());
                tmp.close();
                File license = new File(uniqueID.toString() + ".txt");
                concat.add(license);

                File out = new File(settings.getOut());
                File tmpOut = new File(uniqueID + out.getName());
                out.renameTo(tmpOut);
                concat.add(tmpOut);

                concat.output(settings.getOut());
                license.delete();
                tmpOut.delete();
            }
        } catch (IOException e) {
            StackTrace stackTrace = new StackTrace(e.getStackTrace());
            logger.error("An error occurred " + e.getMessage() + " " + stackTrace.toString());
        }
    }
}

From source file:Main.java

public static void main(String[] args) {
    try {//  w ww  .j av a  2  s  .co m
        PrintWriter pw = new PrintWriter(new FileWriter("c:/text.txt"), true);

        // append chars
        pw.append('H');
        pw.append('e');
        pw.append('l');
        pw.append('l');
        pw.append('o');

        // flush the writer
        pw.flush();
        pw.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:com.qwazr.utils.HtmlUtils.java

public static void main(String args[]) throws IOException {
     if (args != null && args.length == 2) {
         List<String> lines = FileUtils.readLines(new File(args[0]));
         FileWriter fw = new FileWriter(new File(args[1]));
         PrintWriter pw = new PrintWriter(fw);
         for (String line : lines)
             pw.println(StringEscapeUtils.unescapeHtml4(line));
         pw.close();
         fw.close();/* ww w. ja v  a 2s .  co  m*/
     }
     String text = "file://&shy;Users/ekeller/Moteur/infotoday_enterprisesearchsourcebook08/Open_on_Windows.exe";
     System.out.println(htmlWrap(text, 20));
     System.out.println(htmlWrapReduce(text, 20, 80));
     String url = "file://Users/ekeller/Moteur/infotoday_enterprisesearchsourcebook08/Open_on_Windows.exe?test=2";
     System.out.println(urlHostPathWrapReduce(url, 80));
 }

From source file:BufferedSocketClient.java

  public static void main(String args[]) throws Exception {
  Socket socket1;//from  w  w w  . ja va 2 s  .c  o m
  int portNumber = 1777;
  String str = "initialize";

  socket1 = new Socket(InetAddress.getLocalHost(), portNumber);

  BufferedReader br = new BufferedReader(new InputStreamReader(socket1.getInputStream()));

  PrintWriter pw = new PrintWriter(socket1.getOutputStream(), true);

  pw.println(str);

  while ((str = br.readLine()) != null) {
    System.out.println(str);
    pw.println("bye");

    if (str.equals("bye"))
      break;
  }

  br.close();
  pw.close();
  socket1.close();
}