Example usage for java.io Writer write

List of usage examples for java.io Writer write

  1. HOME
  2. Java
  3. java
  4. java.io.*
  5. Writer
  6. write

Introduction

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

Prototype

public void write(String str) throws IOException

Source Link

Document

Writes a string.

Usage

From source file:examples.nntp.PostMessage.java

public static void main(String[] args) {
    String from, subject, newsgroup, filename, server, organization;
    String references;//  w  w w  . j  a va 2  s . c o m
    BufferedReader stdin;
    FileReader fileReader = null;
    SimpleNNTPHeader header;
    NNTPClient client;

    if (args.length < 1) {
        System.err.println("Usage: post newsserver");
        System.exit(1);
    }

    server = args[0];

    stdin = new BufferedReader(new InputStreamReader(System.in));

    try {
        System.out.print("From: ");
        System.out.flush();

        from = stdin.readLine();

        System.out.print("Subject: ");
        System.out.flush();

        subject = stdin.readLine();

        header = new SimpleNNTPHeader(from, subject);

        System.out.print("Newsgroup: ");
        System.out.flush();

        newsgroup = stdin.readLine();
        header.addNewsgroup(newsgroup);

        while (true) {
            System.out.print("Additional Newsgroup <Hit enter to end>: ");
            System.out.flush();

            // Of course you don't want to do this because readLine() may be null
            newsgroup = stdin.readLine().trim();

            if (newsgroup.length() == 0) {
                break;
            }

            header.addNewsgroup(newsgroup);
        }

        System.out.print("Organization: ");
        System.out.flush();

        organization = stdin.readLine();

        System.out.print("References: ");
        System.out.flush();

        references = stdin.readLine();

        if (organization != null && organization.length() > 0) {
            header.addHeaderField("Organization", organization);
        }

        if (references != null && references.length() > 0) {
            header.addHeaderField("References", references);
        }

        header.addHeaderField("X-Newsreader", "NetComponents");

        System.out.print("Filename: ");
        System.out.flush();

        filename = stdin.readLine();

        try {
            fileReader = new FileReader(filename);
        } catch (FileNotFoundException e) {
            System.err.println("File not found. " + e.getMessage());
            System.exit(1);
        }

        client = new NNTPClient();
        client.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out), true));

        client.connect(server);

        if (!NNTPReply.isPositiveCompletion(client.getReplyCode())) {
            client.disconnect();
            System.err.println("NNTP server refused connection.");
            System.exit(1);
        }

        if (client.isAllowedToPost()) {
            Writer writer = client.postArticle();

            if (writer != null) {
                writer.write(header.toString());
                Util.copyReader(fileReader, writer);
                writer.close();
                client.completePendingCommand();
            }
        }

        if (fileReader != null) {
            fileReader.close();
        }

        client.logout();

        client.disconnect();
    } catch (IOException e) {
        e.printStackTrace();
        System.exit(1);
    }
}

From source file:com.zimbra.cs.db.MySQL.java

public static void main(String args[]) {
    // command line argument parsing
    Options options = new Options();
    CommandLine cl = Versions.parseCmdlineArgs(args, options);

    String outputDir = cl.getOptionValue("o");
    File outFile = new File(outputDir, "versions-init.sql");
    outFile.delete();//from  w  w  w .  j a v  a 2  s.  c o  m

    try {
        String redoVer = com.zimbra.cs.redolog.Version.latest().toString();
        String outStr = "-- AUTO-GENERATED .SQL FILE - Generated by the MySQL versions tool\n" + "USE zimbra;\n"
                + "INSERT INTO zimbra.config(name, value, description) VALUES\n" + "\t('db.version', '"
                + Versions.DB_VERSION + "', 'db schema version'),\n" + "\t('index.version', '"
                + Versions.INDEX_VERSION + "', 'index version'),\n" + "\t('redolog.version', '" + redoVer
                + "', 'redolog version')\n" + ";\nCOMMIT;\n";

        Writer output = new BufferedWriter(new FileWriter(outFile));
        output.write(outStr);
        if (output != null)
            output.close();
    } catch (IOException e) {
        System.out.println("ERROR - caught exception at\n");
        e.printStackTrace();
        System.exit(-1);
    }
}

From source file:airnowgrib2tojson.AirNowGRIB2toJSON.java

/**
 * @param args the command line arguments
 *///  w w  w. j  a  v  a  2 s  . co  m
public static void main(String[] args) {

    SimpleDateFormat GMT = new SimpleDateFormat("yyMMddHH");
    GMT.setTimeZone(TimeZone.getTimeZone("GMT-2"));

    System.out.println(GMT.format(new Date()));

    FTPClient ftpClient = new FTPClient();
    FileOutputStream fos = null;

    try {
        //Connecting to AirNow FTP server to get the fresh AQI data  
        ftpClient.connect("ftp.airnowapi.org");
        ftpClient.login("pixelshade", "GZDN8uqduwvk");
        ftpClient.enterLocalPassiveMode();
        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);

        //downloading .grib2 file
        File of = new File("US-" + GMT.format(new Date()) + "_combined.grib2");
        OutputStream outstr = new BufferedOutputStream(new FileOutputStream(of));
        InputStream instr = ftpClient
                .retrieveFileStream("GRIB2/US-" + GMT.format(new Date()) + "_combined.grib2");
        byte[] bytesArray = new byte[4096];
        int bytesRead = -1;
        while ((bytesRead = instr.read(bytesArray)) != -1) {
            outstr.write(bytesArray, 0, bytesRead);
        }

        //Close used resources
        ftpClient.completePendingCommand();
        outstr.close();
        instr.close();

        // logout the user 
        ftpClient.logout();

    } catch (SocketException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            //disconnect from AirNow server
            ftpClient.disconnect();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    try {
        //Open .grib2 file
        final File AQIfile = new File("US-" + GMT.format(new Date()) + "_combined.grib2");
        final GridDataset gridDS = GridDataset.open(AQIfile.getAbsolutePath());

        //The data type needed - AQI; since it isn't defined in GRIB2 standard,
        //Aerosol type is used instead; look AirNow API documentation for details.
        GridDatatype AQI = gridDS.findGridDatatype("Aerosol_type_msl");

        //Get the coordinate system for selected data type;
        //cut the rectangle to work with - time and height axes aren't present in these files
        //and latitude/longitude go "-1", which means all the data provided.
        GridCoordSystem AQIGCS = AQI.getCoordinateSystem();
        List<CoordinateAxis> AQI_XY = AQIGCS.getCoordinateAxes();
        Array AQIslice = AQI.readDataSlice(0, 0, -1, -1);

        //Variables for iterating through coordinates
        VariableDS var = AQI.getVariable();
        Index index = AQIslice.getIndex();

        //Variables for counting lat/long from the indices provided
        double stepX = (AQI_XY.get(2).getMaxValue() - AQI_XY.get(2).getMinValue()) / index.getShape(1);
        double stepY = (AQI_XY.get(1).getMaxValue() - AQI_XY.get(1).getMinValue()) / index.getShape(0);
        double curX = AQI_XY.get(2).getMinValue();
        double curY = AQI_XY.get(1).getMinValue();

        //Output details
        OutputStream ValLog = new FileOutputStream("USA_AQI.json");
        Writer ValWriter = new OutputStreamWriter(ValLog);

        for (int j = 0; j < index.getShape(0); j++) {
            for (int i = 0; i < index.getShape(1); i++) {
                float val = AQIslice.getFloat(index.set(j, i));

                //Write the AQI value and its coordinates if it's present by i/j indices
                if (!Float.isNaN(val))
                    ValWriter.write("{\r\n\"lat\":" + curX + ",\r\n\"lng\":" + curY + ",\r\n\"AQI\":" + val
                            + ",\r\n},\r\n");

                curX += stepX;
            }
            curY += stepY;
            curX = AQI_XY.get(2).getMinValue();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:fr.tpt.s3.mcdag.bench.MainBench.java

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

    // Command line options
    Options options = new Options();

    Option input = new Option("i", "input", true, "MC-DAG XML models");
    input.setRequired(true);/*from   w w w .j  a va2 s . c o  m*/
    input.setArgs(Option.UNLIMITED_VALUES);
    options.addOption(input);

    Option output = new Option("o", "output", true, "Folder where results have to be written.");
    output.setRequired(true);
    options.addOption(output);

    Option uUti = new Option("u", "utilization", true, "Utilization.");
    uUti.setRequired(true);
    options.addOption(uUti);

    Option output2 = new Option("ot", "output-total", true, "File where total results are being written");
    output2.setRequired(true);
    options.addOption(output2);

    Option oCores = new Option("c", "cores", true, "Cores given to the test");
    oCores.setRequired(true);
    options.addOption(oCores);

    Option oLvls = new Option("l", "levels", true, "Levels tested for the system");
    oLvls.setRequired(true);
    options.addOption(oLvls);

    Option jobs = new Option("j", "jobs", true, "Number of threads to be launched.");
    jobs.setRequired(false);
    options.addOption(jobs);

    Option debug = new Option("d", "debug", false, "Debug logs.");
    debug.setRequired(false);
    options.addOption(debug);

    /*
     * Parsing of the command line
     */
    CommandLineParser parser = new DefaultParser();
    HelpFormatter formatter = new HelpFormatter();
    CommandLine cmd;

    try {
        cmd = parser.parse(options, args);
    } catch (ParseException e) {
        System.err.println(e.getMessage());
        formatter.printHelp("Benchmarks MultiDAG", options);
        System.exit(1);
        return;
    }

    String inputFilePath[] = cmd.getOptionValues("input");
    String outputFilePath = cmd.getOptionValue("output");
    String outputFilePathTotal = cmd.getOptionValue("output-total");
    double utilization = Double.parseDouble(cmd.getOptionValue("utilization"));
    boolean boolDebug = cmd.hasOption("debug");
    int nbLvls = Integer.parseInt(cmd.getOptionValue("levels"));
    int nbJobs = 1;
    int nbFiles = inputFilePath.length;

    if (cmd.hasOption("jobs"))
        nbJobs = Integer.parseInt(cmd.getOptionValue("jobs"));

    int nbCores = Integer.parseInt(cmd.getOptionValue("cores"));

    /*
     *  While files need to be allocated
     *  run the tests in the pool of threads
     */

    // For dual-criticality systems we call a specific thread
    if (nbLvls == 2) {

        System.out.println(">>>>>>>>>>>>>>>>>>>>> NB levels " + nbLvls);

        int i_files2 = 0;
        String outFile = outputFilePath.substring(0, outputFilePath.lastIndexOf('.'))
                .concat("-schedulability.csv");
        PrintWriter writer = new PrintWriter(outFile, "UTF-8");
        writer.println(
                "Thread; File; FSched (%); FPreempts; FAct; LSched (%); LPreempts; LAct; ESched (%); EPreempts; EAct; HSched(%); HPreempts; HAct; Utilization");
        writer.close();

        ExecutorService executor2 = Executors.newFixedThreadPool(nbJobs);
        while (i_files2 != nbFiles) {
            BenchThreadDualCriticality bt2 = new BenchThreadDualCriticality(inputFilePath[i_files2], outFile,
                    nbCores, boolDebug);

            executor2.execute(bt2);
            i_files2++;
        }

        executor2.shutdown();
        executor2.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS);

        int fedTotal = 0;
        int laxTotal = 0;
        int edfTotal = 0;
        int hybridTotal = 0;
        int fedPreempts = 0;
        int laxPreempts = 0;
        int edfPreempts = 0;
        int hybridPreempts = 0;
        int fedActiv = 0;
        int laxActiv = 0;
        int edfActiv = 0;
        int hybridActiv = 0;
        // Read lines in file and do average
        int i = 0;
        File f = new File(outFile);
        @SuppressWarnings("resource")
        Scanner line = new Scanner(f);
        while (line.hasNextLine()) {
            String s = line.nextLine();
            if (i > 0) { // To skip the first line
                try (Scanner inLine = new Scanner(s).useDelimiter("; ")) {
                    int j = 0;

                    while (inLine.hasNext()) {
                        String val = inLine.next();
                        if (j == 2) {
                            fedTotal += Integer.parseInt(val);
                        } else if (j == 3) {
                            fedPreempts += Integer.parseInt(val);
                        } else if (j == 4) {
                            fedActiv += Integer.parseInt(val);
                        } else if (j == 5) {
                            laxTotal += Integer.parseInt(val);
                        } else if (j == 6) {
                            laxPreempts += Integer.parseInt(val);
                        } else if (j == 7) {
                            laxActiv += Integer.parseInt(val);
                        } else if (j == 8) {
                            edfTotal += Integer.parseInt(val);
                        } else if (j == 9) {
                            edfPreempts += Integer.parseInt(val);
                        } else if (j == 10) {
                            edfActiv += Integer.parseInt(val);
                        } else if (j == 11) {
                            hybridTotal += Integer.parseInt(val);
                        } else if (j == 12) {
                            hybridPreempts += Integer.parseInt(val);
                        } else if (j == 13) {
                            hybridActiv += Integer.parseInt(val);
                        }
                        j++;
                    }
                }
            }
            i++;
        }

        // Write percentage
        double fedPerc = (double) fedTotal / nbFiles;
        double laxPerc = (double) laxTotal / nbFiles;
        double edfPerc = (double) edfTotal / nbFiles;
        double hybridPerc = (double) hybridTotal / nbFiles;

        double fedPercPreempts = (double) fedPreempts / fedActiv;
        double laxPercPreempts = (double) laxPreempts / laxActiv;
        double edfPercPreempts = (double) edfPreempts / edfActiv;
        double hybridPercPreempts = (double) hybridPreempts / hybridActiv;

        Writer wOutput = new BufferedWriter(new FileWriter(outputFilePathTotal, true));
        wOutput.write(Thread.currentThread().getName() + "; " + utilization + "; " + fedPerc + "; "
                + fedPreempts + "; " + fedActiv + "; " + fedPercPreempts + "; " + laxPerc + "; " + laxPreempts
                + "; " + laxActiv + "; " + laxPercPreempts + "; " + edfPerc + "; " + edfPreempts + "; "
                + edfActiv + "; " + edfPercPreempts + "; " + hybridPerc + "; " + hybridPreempts + "; "
                + hybridActiv + "; " + hybridPercPreempts + "\n");
        wOutput.close();

    } else if (nbLvls > 2) {
        int i_files2 = 0;
        String outFile = outputFilePath.substring(0, outputFilePath.lastIndexOf('.'))
                .concat("-schedulability.csv");
        PrintWriter writer = new PrintWriter(outFile, "UTF-8");
        writer.println(
                "Thread; File; LSched (%); LPreempts; LAct; ESched (%); EPreempts; EAct; HSched(%); HPreempts; HAct; Utilization");
        writer.close();

        ExecutorService executor2 = Executors.newFixedThreadPool(nbJobs);
        while (i_files2 != nbFiles) {
            BenchThreadNLevels bt2 = new BenchThreadNLevels(inputFilePath[i_files2], outFile, nbCores,
                    boolDebug);

            executor2.execute(bt2);
            i_files2++;
        }

        executor2.shutdown();
        executor2.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS);

        int laxTotal = 0;
        int edfTotal = 0;
        int hybridTotal = 0;
        int laxPreempts = 0;
        int edfPreempts = 0;
        int hybridPreempts = 0;
        int laxActiv = 0;
        int edfActiv = 0;
        int hybridActiv = 0;
        // Read lines in file and do average
        int i = 0;
        File f = new File(outFile);
        @SuppressWarnings("resource")
        Scanner line = new Scanner(f);
        while (line.hasNextLine()) {
            String s = line.nextLine();
            if (i > 0) { // To skip the first line
                try (Scanner inLine = new Scanner(s).useDelimiter("; ")) {
                    int j = 0;

                    while (inLine.hasNext()) {
                        String val = inLine.next();
                        if (j == 2) {
                            laxTotal += Integer.parseInt(val);
                        } else if (j == 3) {
                            laxPreempts += Integer.parseInt(val);
                        } else if (j == 4) {
                            laxActiv += Integer.parseInt(val);
                        } else if (j == 5) {
                            edfTotal += Integer.parseInt(val);
                        } else if (j == 6) {
                            edfPreempts += Integer.parseInt(val);
                        } else if (j == 7) {
                            edfActiv += Integer.parseInt(val);
                        } else if (j == 8) {
                            hybridTotal += Integer.parseInt(val);
                        } else if (j == 9) {
                            hybridPreempts += Integer.parseInt(val);
                        } else if (j == 10) {
                            hybridActiv += Integer.parseInt(val);
                        }
                        j++;
                    }
                }
            }
            i++;
        }

        // Write percentage
        double laxPerc = (double) laxTotal / nbFiles;
        double edfPerc = (double) edfTotal / nbFiles;
        double hybridPerc = (double) hybridTotal / nbFiles;

        double laxPercPreempts = (double) laxPreempts / laxActiv;
        double edfPercPreempts = (double) edfPreempts / edfActiv;
        double hybridPercPreempts = (double) hybridPreempts / hybridActiv;

        Writer wOutput = new BufferedWriter(new FileWriter(outputFilePathTotal, true));
        wOutput.write(Thread.currentThread().getName() + "; " + utilization + "; " + laxPerc + "; "
                + laxPreempts + "; " + laxActiv + "; " + laxPercPreempts + "; " + edfPerc + "; " + edfPreempts
                + "; " + edfActiv + "; " + edfPercPreempts + "; " + hybridPerc + "; " + hybridPreempts + "; "
                + hybridActiv + "; " + hybridPercPreempts + "\n");
        wOutput.close();

    } else {
        System.err.println("Wrong number of levels");
        System.exit(-1);
    }

    System.out.println("[BENCH Main] Done benchmarking U = " + utilization + " Levels " + nbLvls);
}

From source file:com.zimbra.cs.db.SQLite.java

public static void main(String args[]) {
    // command line argument parsing
    Options options = new Options();
    CommandLine cl = Versions.parseCmdlineArgs(args, options);

    String outputDir = cl.getOptionValue("o");
    File outFile = new File(outputDir, "versions-init.sql");
    outFile.delete();//from ww  w.j a v  a  2  s. c o m

    try {
        String redoVer = com.zimbra.cs.redolog.Version.latest().toString();
        String outStr = "-- AUTO-GENERATED .SQL FILE - Generated by the SQLite versions tool\n"
                + "INSERT INTO config(name, value, description) VALUES\n" + "\t('db.version', '"
                + Versions.DB_VERSION + "', 'db schema version');\n"
                + "INSERT INTO config(name, value, description) VALUES\n" + "\t('index.version', '"
                + Versions.INDEX_VERSION + "', 'index version');\n"
                + "INSERT INTO config(name, value, description) VALUES\n" + "\t('redolog.version', '" + redoVer
                + "', 'redolog version');\n";

        Writer output = new BufferedWriter(new FileWriter(outFile));
        output.write(outStr);
        output.close();
    } catch (IOException e) {
        System.out.println("ERROR - caught exception at\n");
        e.printStackTrace();
        System.exit(-1);
    }
}

From source file:com.gomoob.embedded.EmbeddedMongo.java

/**
 * Main entry of the program./*from w w w . ja va  2s . c  o m*/
 * 
 * @param args arguments used to customize starting.
 * 
 * @throws Exception If an error occured while executing the server.
 */
public static void main(String[] args) throws Exception {

    // Creates a default execution context, then the configuration of this context can be changed depending on the 
    // command line parameters received.
    context = new Context();

    // Parse the command line
    parseCommandLine(args);

    boolean terminated = false;

    System.out.println("MONGOD_HOST=" + context.getMongoContext().getNet().getServerAddress().getHostName());
    System.out.println("MONGOD_PORT=" + context.getMongoContext().getNet().getPort());
    System.out.println("SERVER_SOCKET_PORT=" + context.getSocketContext().getServerSocket().getLocalPort());

    Socket socket = null;
    BufferedReader reader = null;
    Writer writer = null;

    while (!terminated) {

        socket = context.getSocketContext().getServerSocket().accept();

        reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
        writer = new OutputStreamWriter(new DataOutputStream(socket.getOutputStream()));

        System.out.println("Waiting for command...");
        String commandString = reader.readLine();
        System.out.println(commandString);

        ICommand command = parseCommandString(commandString);

        IResponse response = command.run(context);

        writer.write(response.toJSON());

        writer.close();

        // If the current socket is opened close it
        if (!socket.isClosed()) {
            socket.close();
        }

        // If stop is required
        terminated = response.isTerminationRequired();

    }

    context.getSocketContext().getServerSocket().close();
}

From source file:carmen.demo.LocationResolverDemo.java

public static void main(String[] args)
        throws ParseException, FileNotFoundException, IOException, ClassNotFoundException {
    // Parse the command line.
    String[] manditory_args = { "input_file" };
    createCommandLineOptions();/*from  ww  w  . jav  a  2 s  . com*/
    CommandLineUtilities.initCommandLineParameters(args, LocationResolverDemo.options, manditory_args);

    // Get options
    String inputFile = CommandLineUtilities.getOptionValue("input_file");
    String outputFile = null;
    if (CommandLineUtilities.hasArg("output_file")) {
        outputFile = CommandLineUtilities.getOptionValue("output_file");
    }

    logger.info("Creating LocationResolver.");
    LocationResolver resolver = LocationResolver.getLocationResolver();

    Scanner scanner = Utils.createScanner(inputFile);

    Writer writer = null;
    if (outputFile != null) {
        writer = Utils.createWriter(outputFile);
        logger.info("Saving geolocated tweets to: " + outputFile);
    }
    ObjectMapper mapper = new ObjectMapper();
    int numResolved = 0;
    int total = 0;
    while (scanner.hasNextLine()) {
        String line = scanner.nextLine();
        @SuppressWarnings("unchecked")
        HashMap<String, Object> tweet = (HashMap<String, Object>) mapper.readValue(line, Map.class);

        total++;
        Location location = resolver.resolveLocationFromTweet(tweet);

        if (location != null) {
            logger.debug("Found location: " + location.toString());
            numResolved++;
        }
        if (writer != null) {
            if (location != null) {
                tweet.put("location", Location.createJsonFromLocation(location));
            }
            mapper.writeValue(writer, tweet);
            writer.write("\n");
        }

    }
    scanner.close();
    if (writer != null)
        writer.close();

    logger.info("Resolved locations for " + numResolved + " of " + total + " tweets.");
}

From source file:com.zimbra.common.calendar.ZoneInfo2iCalendar.java

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

    // command line handling
    CommandLine cl = null;/*from   ww  w. ja  va  2s. co  m*/
    Params params = null;
    try {
        cl = parseArgs(args);
        if (cl.hasOption(OPT_HELP)) {
            usage(null);
            System.exit(0);
        }
        params = initParams(cl);
    } catch (Exception e) {
        System.err.println(e.getMessage());
        e.printStackTrace();
        System.exit(1);
    }

    // parse tzdata source
    ZoneInfoParser parser = new ZoneInfoParser();
    for (File tzdataFile : params.tzdataFiles) {
        Reader r = null;
        try {
            r = new InputStreamReader(new FileInputStream(tzdataFile), "UTF-8");
            parser.readTzdata(r);
        } catch (ParseException e) {
            System.err.println(e.getMessage());
            System.err.println("Line: " + e.getErrorOffset());
            System.err.println("File: " + tzdataFile.getAbsolutePath());
            e.printStackTrace();
            System.exit(1);
        } finally {
            if (r != null)
                r.close();
        }
    }
    parser.analyze();

    // read extra data file containing primary TZ list and zone match scores
    if (params.extraDataFile != null) {
        Reader r = null;
        try {
            r = new InputStreamReader(new FileInputStream(params.extraDataFile), "UTF-8");
            readExtraData(r);
        } catch (ParseException e) {
            System.err.println(e.getMessage());
            System.err.println("Line: " + e.getErrorOffset());
            System.err.println("File: " + params.extraDataFile.getAbsolutePath());
            e.printStackTrace();
            System.exit(1);
        } finally {
            if (r != null)
                r.close();
        }
    }

    Writer out;
    if (params.outputFile != null) {
        out = new PrintWriter(params.outputFile, "UTF-8");
    } else {
        out = new PrintWriter(new OutputStreamWriter(System.out, "UTF-8"));
    }

    try {
        StringBuilder hdr = new StringBuilder("BEGIN:VCALENDAR");
        hdr.append(CRLF);
        hdr.append("PRODID:Zimbra-Calendar-Provider").append(CRLF);
        hdr.append("VERSION:2.0").append(CRLF);
        hdr.append("METHOD:PUBLISH").append(CRLF);
        out.write(hdr.toString());

        Map<String, VTimeZone> oldTimeZones = makeOldTimeZonesMap(params);
        Set<Zone> zones = new TreeSet<Zone>(new ZoneComparatorByGmtOffset());
        zones.addAll(parser.getZones());
        Set<String> zoneIDs = new TreeSet<String>();
        for (Zone zone : zones) {
            zoneIDs.add(zone.getName());
        }
        for (Zone zone : zones) {
            out.write(getTimeZoneForZone(zone, params, zoneIDs, oldTimeZones));
        }

        StringBuilder footer = new StringBuilder("END:VCALENDAR");
        footer.append(CRLF);
        out.write(footer.toString());
    } finally {
        out.close();
    }
}

From source file:com.xiangzhurui.util.email.SMTPMail.java

public static void main(String[] args) {
    String sender, recipient, subject, filename, server, cc;
    List<String> ccList = new ArrayList<String>();
    BufferedReader stdin;//w  ww .ja  va2  s  .  c o m
    FileReader fileReader = null;
    Writer writer;
    SimpleSMTPHeader header;
    SMTPClient client;

    if (args.length < 1) {
        System.err.println("Usage: mail smtpserver");
        System.exit(1);
    }

    server = args[0];

    stdin = new BufferedReader(new InputStreamReader(System.in));

    try {
        System.out.print("From: ");
        System.out.flush();

        sender = stdin.readLine();

        System.out.print("To: ");
        System.out.flush();

        recipient = stdin.readLine();

        System.out.print("Subject: ");
        System.out.flush();

        subject = stdin.readLine();

        header = new SimpleSMTPHeader(sender, recipient, subject);

        while (true) {
            System.out.print("CC <enter one address per line, hit enter to end>: ");
            System.out.flush();

            cc = stdin.readLine();

            if (cc == null || cc.length() == 0) {
                break;
            }

            header.addCC(cc.trim());
            ccList.add(cc.trim());
        }

        System.out.print("Filename: ");
        System.out.flush();

        filename = stdin.readLine();

        try {
            fileReader = new FileReader(filename);
        } catch (FileNotFoundException e) {
            System.err.println("File not found. " + e.getMessage());
        }

        client = new SMTPClient();
        client.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out), true));

        client.connect(server);

        if (!SMTPReply.isPositiveCompletion(client.getReplyCode())) {
            client.disconnect();
            System.err.println("SMTP server refused connection.");
            System.exit(1);
        }

        client.login();

        client.setSender(sender);
        client.addRecipient(recipient);

        for (String recpt : ccList) {
            client.addRecipient(recpt);
        }

        writer = client.sendMessageData();

        if (writer != null) {
            writer.write(header.toString());
            Util.copyReader(fileReader, writer);
            writer.close();
            client.completePendingCommand();
        }

        if (fileReader != null) {
            fileReader.close();
        }

        client.logout();

        client.disconnect();
    } catch (IOException e) {
        e.printStackTrace();
        System.exit(1);
    }
}

From source file:examples.mail.java

public final static void main(String[] args) {
    String sender, recipient, subject, filename, server, cc;
    Vector ccList = new Vector();
    BufferedReader stdin;//  www .  j a  v  a2 s.c om
    FileReader fileReader = null;
    Writer writer;
    SimpleSMTPHeader header;
    SMTPClient client;
    Enumeration en;

    if (args.length < 1) {
        System.err.println("Usage: mail smtpserver");
        System.exit(1);
    }

    server = args[0];

    stdin = new BufferedReader(new InputStreamReader(System.in));

    try {
        System.out.print("From: ");
        System.out.flush();

        sender = stdin.readLine();

        System.out.print("To: ");
        System.out.flush();

        recipient = stdin.readLine();

        System.out.print("Subject: ");
        System.out.flush();

        subject = stdin.readLine();

        header = new SimpleSMTPHeader(sender, recipient, subject);

        while (true) {
            System.out.print("CC <enter one address per line, hit enter to end>: ");
            System.out.flush();

            // Of course you don't want to do this because readLine() may be null
            cc = stdin.readLine().trim();

            if (cc.length() == 0)
                break;

            header.addCC(cc);
            ccList.addElement(cc);
        }

        System.out.print("Filename: ");
        System.out.flush();

        filename = stdin.readLine();

        try {
            fileReader = new FileReader(filename);
        } catch (FileNotFoundException e) {
            System.err.println("File not found. " + e.getMessage());
        }

        client = new SMTPClient();
        client.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out)));

        client.connect(server);

        if (!SMTPReply.isPositiveCompletion(client.getReplyCode())) {
            client.disconnect();
            System.err.println("SMTP server refused connection.");
            System.exit(1);
        }

        client.login();

        client.setSender(sender);
        client.addRecipient(recipient);

        en = ccList.elements();

        while (en.hasMoreElements())
            client.addRecipient((String) en.nextElement());

        writer = client.sendMessageData();

        if (writer != null) {
            writer.write(header.toString());
            Util.copyReader(fileReader, writer);
            writer.close();
            client.completePendingCommand();
        }

        fileReader.close();

        client.logout();

        client.disconnect();
    } catch (IOException e) {
        e.printStackTrace();
        System.exit(1);
    }
}