Example usage for java.lang String trim

List of usage examples for java.lang String trim

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Introduction

In this page you can find the example usage for java.lang String trim.

Prototype

public String trim()

Source Link

Document

Returns a string whose value is this string, with all leading and trailing space removed, where space is defined as any character whose codepoint is less than or equal to 'U+0020' (the space character).

Usage

From source file:CommandLineInterpreter.java

/**
 * Main method, command line input will get parsed here.
 *
 * @param args/*from   w ww . j  a v  a 2 s  . c om*/
 */
public static void main(String[] args) {
    // // test-arguments:
    // args = new String[] { "1.9", "-gui" };

    boolean success = false;
    if (args.length == 1) {
        String arg = args[0].trim().replaceAll("[-]+", "");
        if (arg.equals("help") || arg.equals("h"))
            printHelp(null);
    }

    if (args.length == 0) {
        printHelp("ONE ARGUMENT NEEDED");
    } else {
        try {
            boolean guiAlert = false;
            Float minVersion = null;
            File resourcesFile = null;

            // ------------------------------------------------ //
            // --
            // ------------------------------------------------ //
            final String minJavaVersionArgument = args[0];
            if (!minJavaVersionArgument.trim().isEmpty()) {
                try {
                    minVersion = Float.parseFloat(minJavaVersionArgument);
                } catch (Exception e) {
                    // do nothing
                }
            }
            if (minVersion == null || minVersion > 2 || minVersion < 1.6) {
                printHelp("VERSION STRING IS NOT VALID");
            }

            // ------------------------------------------------ //
            // --
            // ------------------------------------------------ //
            for (int i = 1; i < (args.length <= 3 ? args.length : 3); i++) {
                final String argument = args[i].trim();
                if (argument.equals("-gui")) {
                    guiAlert = true;
                } else {
                    String resourcesFilePath = argument;
                    if (!resourcesFilePath.isEmpty()) {
                        resourcesFile = new File(resourcesFilePath);
                        if (!resourcesFile.exists() || !resourcesFile.isFile() || !resourcesFile.canRead()) {
                            printHelp("RESOURCES FILE IS NOT VALID\n[" + resourcesFile.getAbsolutePath() + "]");
                        }
                    }
                }
            }
            // ------------------------------------------------ //
            // --
            // ------------------------------------------------ //

            success = checkJREVersion(minVersion, guiAlert);

            if (success && resourcesFile != null) {
                success = checkResources(resourcesFile, guiAlert);
            }

        } catch (Exception e) {
            success = false;
            e.printStackTrace();
        }
    }

    if (!success) {
        // set error exit code
        System.exit(1);
    }
}

From source file:edu.cmu.lti.oaqa.annographix.apps.SolrQueryApp.java

public static void main(String[] args) {
    Options options = new Options();

    options.addOption("u", null, true, "Solr URI");
    options.addOption("q", null, true, "Query");
    options.addOption("n", null, true, "Max # of results");
    options.addOption("o", null, true, "An optional TREC-style output file");
    options.addOption("w", null, false, "Do a warm-up query call, before each query");

    CommandLineParser parser = new org.apache.commons.cli.GnuParser();

    BufferedWriter trecOutFile = null;

    try {//from w  w  w.j  av  a 2  s  .co m
        CommandLine cmd = parser.parse(options, args);
        String queryFile = null, solrURI = null;

        if (cmd.hasOption("u")) {
            solrURI = cmd.getOptionValue("u");
        } else {
            Usage("Specify Solr URI");
        }

        SolrServerWrapper solr = new SolrServerWrapper(solrURI);

        if (cmd.hasOption("q")) {
            queryFile = cmd.getOptionValue("q");
        } else {
            Usage("Specify Query file");
        }

        int numRet = 100;

        if (cmd.hasOption("n")) {
            numRet = Integer.parseInt(cmd.getOptionValue("n"));
        }

        if (cmd.hasOption("o")) {
            trecOutFile = new BufferedWriter(new FileWriter(new File(cmd.getOptionValue("o"))));
        }

        List<String> fieldList = new ArrayList<String>();
        fieldList.add(UtilConst.ID_FIELD);
        fieldList.add(UtilConst.SCORE_FIELD);

        double totalTime = 0;
        double retQty = 0;

        ArrayList<Double> queryTimes = new ArrayList<Double>();

        boolean bDoWarmUp = cmd.hasOption("w");

        if (bDoWarmUp) {
            System.out.println("Using a warmup step!");
        }

        int queryQty = 0;
        for (String t : FileUtils.readLines(new File(queryFile))) {
            t = t.trim();
            if (t.isEmpty())
                continue;
            int ind = t.indexOf('|');
            if (ind < 0)
                throw new Exception("Wrong format, line: '" + t + "'");
            String qID = t.substring(0, ind);
            String q = t.substring(ind + 1);

            SolrDocumentList res = null;

            if (bDoWarmUp) {
                res = solr.runQuery(q, fieldList, numRet);
            }

            Long tm1 = System.currentTimeMillis();
            res = solr.runQuery(q, fieldList, numRet);
            Long tm2 = System.currentTimeMillis();
            retQty += res.getNumFound();
            System.out.println(qID + " Obtained: " + res.getNumFound() + " entries in " + (tm2 - tm1) + " ms");
            double delta = (tm2 - tm1);
            totalTime += delta;
            queryTimes.add(delta);
            ++queryQty;

            if (trecOutFile != null) {

                ArrayList<SolrRes> resArr = new ArrayList<SolrRes>();
                for (SolrDocument doc : res) {
                    String id = (String) doc.getFieldValue(UtilConst.ID_FIELD);
                    float score = (Float) doc.getFieldValue(UtilConst.SCORE_FIELD);
                    resArr.add(new SolrRes(id, "", score));
                }
                SolrRes[] results = resArr.toArray(new SolrRes[resArr.size()]);
                Arrays.sort(results);

                SolrEvalUtils.saveTrecResults(qID, results, trecOutFile, TREC_RUN, results.length);
            }
        }
        double devTime = 0, meanTime = totalTime / queryQty;
        for (int i = 0; i < queryQty; ++i) {
            double d = queryTimes.get(i) - meanTime;
            devTime += d * d;
        }
        devTime = Math.sqrt(devTime / (queryQty - 1));
        System.out.println(String.format("Query time, mean/standard dev: %.2f/%.2f (ms)", meanTime, devTime));
        System.out.println(String.format("Avg # of docs returned: %.2f", retQty / queryQty));

        solr.close();
        trecOutFile.close();
    } catch (ParseException e) {
        Usage("Cannot parse arguments");
    } catch (Exception e) {
        System.err.println("Terminating due to an exception: " + e);
        System.exit(1);
    }

}

From source file:org.hcmut.emr.SessionBuilder.java

public static void main(String[] args) throws FileNotFoundException, IOException {
    try (BufferedReader br = new BufferedReader(
            new FileReader("/home/sinhlk/myspace/emr/src/main/resources/patern"))) {
        ObjectMapper jsonMapper = new ObjectMapper();
        String line = br.readLine();
        Map<String, String> result = new HashMap<String, String>();
        List<NameValuePair> list = new ArrayList<>();

        while (line != null) {
            if (line != null && line != "") {
                list.add(new BasicNameValuePair(line.trim().toLowerCase(), SessionBuilder.buildValue(line)));
                result.put(line.trim().toLowerCase(), SessionBuilder.buildValue(line));
                line = br.readLine();//from w  ww  .  j a va 2  s. com
            }
        }
        System.out.println(jsonMapper.writeValueAsString(list));
        File file = new File("/home/sinhlk/myspace/emr/src/main/resources/session.js");
        jsonMapper.writeValue(file, list);
    }

}

From source file:org.test.LookupSVNUsers.java

/**
 * @param args//from  ww  w .  java2  s .  com
 * @throws IOException 
 */
public static void main(String[] args) throws IOException {

    if (args.length != 2) {
        log.error("USAGE: <svn users file(input)> <git authors file (output)>");

        System.exit(-1);
    }

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

    Map<String, GitUser> gitUserMap = new LinkedHashMap<String, GitUser>();

    String svnAuthorsFile = args[0];

    List<String> lines = FileUtils.readLines(new File(svnAuthorsFile));

    for (String line : lines) {

        // intentionally handle both upper and lower case varients of the same name.
        String svnUserName = line.trim();

        if (svnUserName.contains("("))
            continue; // skip over this line as we can't use it on the url

        if (gitUserMap.keySet().contains(svnUserName))
            continue; // skip this duplicate.

        log.info("starting on user = " + svnUserName);

        String gitName = extractFullName(svnUserName);

        if (gitName == null) {

            gitName = extractFullName(svnUserName.toLowerCase());
        }

        if (gitName == null) {
            unmatchedNameSet.add(svnUserName);
        } else {

            gitUserMap.put(svnUserName, new GitUser(svnUserName, gitName));
            log.info("mapped user (" + svnUserName + ") to: " + gitName);

        }

    }

    List<String> mergedList = new ArrayList<String>();

    mergedList.add("# GENERATED ");

    List<String> userNameList = new ArrayList<String>();

    userNameList.addAll(gitUserMap.keySet());

    Collections.sort(userNameList);

    for (String userName : userNameList) {

        GitUser gUser = gitUserMap.get(userName);

        mergedList.add(gUser.getSvnAuthor() + " = " + gUser.getGitUser() + " <" + gUser.getSvnAuthor()
                + "@users.sourceforge.net>");

    }

    for (String username : unmatchedNameSet) {

        log.warn("failed to match SVN User = " + username);

        // add in the unmatched entries as is.
        mergedList.add(username + " = " + username + " <" + username + "@users.sourceforge.net>");
    }

    FileUtils.writeLines(new File(args[1]), "UTF-8", mergedList);

}

From source file:com.asakusafw.generator.HadoopBulkLoaderDDLGenerator.java

/**
 * HadoopBulkLoader?????/*www  . ja  v a 2s .com*/
 *
 * @param args
 *            ??
 * @throws Exception
 *             ??????
 */
public static void main(String[] args) throws Exception {
    String outputTablesString = findVariable(ENV_BULKLOADER_TABLES, true);
    List<String> outputTableList = null;
    if (outputTablesString != null && !OUTPUT_TABLES_PROPERTY.equals(outputTablesString)) {
        String[] outputTables = outputTablesString.trim().split("\\s+");
        outputTableList = Arrays.asList(outputTables);
    }

    String ddlTemplate;
    InputStream in = HadoopBulkLoaderDDLGenerator.class.getResourceAsStream(TEMPLATE_DDL_FILENAME);
    try {
        ddlTemplate = IOUtils.toString(in);
    } finally {
        in.close();
    }
    StringBuilder sb = new StringBuilder();

    for (String tableName : args) {
        if (outputTableList == null || outputTableList.contains(tableName)) {
            String tableddl = ddlTemplate.replaceAll(TABLENAME_REPLACE_STRING, tableName);
            sb.append(tableddl);
        }
    }

    String outputFilePath = findVariable(ENV_BULKLOADER_GENDDL, true);
    if (outputFilePath == null) {
        throw new RuntimeException(
                "ASAKUSA_BULKLOADER_TABLES???????");
    }
    FileUtils.write(new File(outputFilePath), sb);
}

From source file:com.glaf.jbpm.action.MultiPooledTaskInstanceAction.java

public static void main(String[] args) throws Exception {
    String actorIdxy = "{joy,sam},{pp,qq},{kit,cora},{eyb2000,huangcw}";
    StringTokenizer st2 = new StringTokenizer(actorIdxy, ";");
    while (st2.hasMoreTokens()) {
        String elem2 = st2.nextToken();
        if (StringUtils.isNotEmpty(elem2)) {
            elem2 = elem2.trim();
            if ((elem2.length() > 0 && elem2.charAt(0) == '{') && elem2.endsWith("}")) {
                elem2 = elem2.substring(elem2.indexOf("{") + 1, elem2.indexOf("}"));
                Set<String> actorIds = new HashSet<String>();
                StringTokenizer st4 = new StringTokenizer(elem2, ",");
                while (st4.hasMoreTokens()) {
                    String elem4 = st4.nextToken();
                    elem4 = elem4.trim();
                    if (elem4.length() > 0) {
                        actorIds.add(elem4);
                    }/* w w  w  . ja va2s . c  o m*/
                }
                System.out.println(actorIds);
            }
        }
    }
}

From source file:eu.fbk.dkm.sectionextractor.WikipediaSectionTitlesExtractor.java

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

    CommandLineWithLogger commandLineWithLogger = new CommandLineWithLogger();
    commandLineWithLogger.addOption(OptionBuilder.withArgName("file").hasArg()
            .withDescription("wikipedia xml dump file").isRequired().withLongOpt("wikipedia-dump").create("d"));
    commandLineWithLogger.addOption(OptionBuilder.withArgName("file").hasArg().withDescription("Filter file")
            .withLongOpt("filter").create("f"));
    commandLineWithLogger.addOption(OptionBuilder.withArgName("dir").hasArg().withDescription("output file")
            .isRequired().withLongOpt("output-file").create("o"));
    commandLineWithLogger.addOption(OptionBuilder.withArgName("int").hasArg()
            .withDescription("max depth (default " + MAX_DEPTH + ")").withLongOpt("max-depth").create("m"));
    commandLineWithLogger.addOption(OptionBuilder.withArgName("int").hasArg()
            .withDescription("max num of sections").withLongOpt("max-num").create("n"));
    commandLineWithLogger.addOption(new Option("l", "print titles"));

    commandLineWithLogger.addOption(OptionBuilder.withArgName("int").hasArg()
            .withDescription(/*from  ww w .j a  v a2  s. c  o m*/
                    "number of threads (default " + AbstractWikipediaXmlDumpParser.DEFAULT_THREADS_NUMBER + ")")
            .withLongOpt("num-threads").create("t"));
    commandLineWithLogger.addOption(OptionBuilder.withArgName("int").hasArg()
            .withDescription("number of pages to process (default all)").withLongOpt("num-pages").create("p"));
    commandLineWithLogger.addOption(OptionBuilder.withArgName("int").hasArg()
            .withDescription("receive notification every n pages (default "
                    + AbstractWikipediaExtractor.DEFAULT_NOTIFICATION_POINT + ")")
            .withLongOpt("notification-point").create("b"));

    CommandLine commandLine = null;
    try {
        commandLine = commandLineWithLogger.getCommandLine(args);
        PropertyConfigurator.configure(commandLineWithLogger.getLoggerProps());
    } catch (Exception e) {
        System.exit(1);
    }

    int numThreads = Integer.parseInt(commandLine.getOptionValue("num-threads",
            Integer.toString(AbstractWikipediaXmlDumpParser.DEFAULT_THREADS_NUMBER)));
    int numPages = Integer.parseInt(commandLine.getOptionValue("num-pages",
            Integer.toString(AbstractWikipediaExtractor.DEFAULT_NUM_PAGES)));
    int notificationPoint = Integer.parseInt(commandLine.getOptionValue("notification-point",
            Integer.toString(AbstractWikipediaExtractor.DEFAULT_NOTIFICATION_POINT)));

    int configuredDepth = Integer
            .parseInt(commandLine.getOptionValue("max-depth", Integer.toString(MAX_DEPTH)));
    int maxNum = Integer.parseInt(commandLine.getOptionValue("max-num", "0"));
    boolean printTitles = commandLine.hasOption("l");

    HashSet<String> pagesToConsider = null;
    String filterFileName = commandLine.getOptionValue("filter");
    if (filterFileName != null) {
        File filterFile = new File(filterFileName);
        if (filterFile.exists()) {
            pagesToConsider = new HashSet<>();
            List<String> lines = Files.readLines(filterFile, Charsets.UTF_8);
            for (String line : lines) {
                line = line.trim();
                if (line.length() == 0) {
                    continue;
                }

                line = line.replaceAll("\\s+", "_");

                pagesToConsider.add(line);
            }
        }
    }

    File outputFile = new File(commandLine.getOptionValue("output-file"));
    ExtractorParameters extractorParameters = new ExtractorParameters(
            commandLine.getOptionValue("wikipedia-dump"), outputFile.getAbsolutePath());

    WikipediaExtractor wikipediaPageParser = new WikipediaSectionTitlesExtractor(numThreads, numPages,
            extractorParameters.getLocale(), outputFile, configuredDepth, maxNum, printTitles, pagesToConsider);
    wikipediaPageParser.setNotificationPoint(notificationPoint);
    wikipediaPageParser.start(extractorParameters);

    logger.info("extraction ended " + new Date());

}

From source file:com.nextdoor.bender.S3SnsNotifier.java

public static void main(String[] args) throws ParseException, InterruptedException, IOException {
    formatter = DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'").withZoneUTC();

    /*//from  ww  w  . j  av  a 2 s . com
     * Parse cli arguments
     */
    Options options = new Options();
    options.addOption(Option.builder().longOpt("bucket").hasArg().required()
            .desc("Name of S3 bucket to list s3 objects from").build());
    options.addOption(Option.builder().longOpt("key-file").hasArg().required()
            .desc("Local file of S3 keys to process").build());
    options.addOption(
            Option.builder().longOpt("sns-arn").hasArg().required().desc("SNS arn to publish to").build());
    options.addOption(Option.builder().longOpt("throttle-ms").hasArg()
            .desc("Amount of ms to wait between publishing to SNS").build());
    options.addOption(Option.builder().longOpt("processed-file").hasArg()
            .desc("Local file to use to store procssed S3 object names").build());
    options.addOption(Option.builder().longOpt("skip-processed").hasArg(false)
            .desc("Whether to skip S3 objects that have been processed").build());
    options.addOption(
            Option.builder().longOpt("dry-run").hasArg(false).desc("If set do not publish to SNS").build());

    CommandLineParser parser = new DefaultParser();
    CommandLine cmd = parser.parse(options, args);

    String bucket = cmd.getOptionValue("bucket");
    String keyFile = cmd.getOptionValue("key-file");
    String snsArn = cmd.getOptionValue("sns-arn");
    String processedFile = cmd.getOptionValue("processed-file", null);
    boolean skipProcessed = cmd.hasOption("skip-processed");
    dryRun = cmd.hasOption("dry-run");
    long throttle = Long.parseLong(cmd.getOptionValue("throttle-ms", "-1"));

    if (processedFile != null) {
        File file = new File(processedFile);

        if (!file.exists()) {
            logger.debug("creating local file to store processed s3 object names: " + processedFile);
            file.createNewFile();
        }
    }

    /*
     * Import S3 keys that have been processed
     */
    if (skipProcessed && processedFile != null) {
        try (BufferedReader br = new BufferedReader(new FileReader(processedFile))) {
            String line;
            while ((line = br.readLine()) != null) {
                alreadyPublished.add(line.trim());
            }
        }
    }

    /*
     * Setup writer for file containing processed S3 keys
     */
    FileWriter fw = null;
    BufferedWriter bw = null;
    if (processedFile != null) {
        fw = new FileWriter(processedFile, true);
        bw = new BufferedWriter(fw);
    }

    /*
     * Create clients
     */
    AmazonS3Client s3Client = new AmazonS3Client();
    AmazonSNSClient snsClient = new AmazonSNSClient();

    /*
     * Get S3 object list
     */
    try (BufferedReader br = new BufferedReader(new FileReader(keyFile))) {
        String line;
        while ((line = br.readLine()) != null) {
            String key = line.trim();

            if (alreadyPublished.contains(key)) {
                logger.info("skipping " + key);
            }

            ObjectMetadata om = s3Client.getObjectMetadata(bucket, key);

            S3EventNotification s3Notification = getS3Notification(key, bucket, om.getContentLength());

            String json = s3Notification.toJson();

            /*
             * Publish to SNS
             */
            if (publish(snsArn, json, snsClient, key) && processedFile != null) {
                bw.write(key + "\n");
                bw.flush();
            }

            if (throttle != -1) {
                Thread.sleep(throttle);
            }

        }
    }

    if (processedFile != null) {
        bw.close();
        fw.close();
    }
}

From source file:it.unipd.dei.ims.falcon.CmdLine.java

public static void main(String[] args) {

    // last argument is always index path
    Options options = new Options();
    // one of these actions has to be specified
    OptionGroup actionGroup = new OptionGroup();
    actionGroup.addOption(new Option("i", true, "perform indexing")); // if dir, all files, else only one file
    actionGroup.addOption(new Option("q", true, "perform a single query"));
    actionGroup.addOption(new Option("b", false, "perform a query batch (read from stdin)"));
    actionGroup.setRequired(true);/*from  w ww  .  j  av a 2 s  .c  o m*/
    options.addOptionGroup(actionGroup);

    // other options
    options.addOption(new Option("l", "segment-length", true, "length of a segment (# of chroma vectors)"));
    options.addOption(
            new Option("o", "segment-overlap", true, "overlap portion of a segment (# of chroma vectors)"));
    options.addOption(new Option("Q", "quantization-level", true, "quantization level for chroma vectors"));
    options.addOption(new Option("k", "min-kurtosis", true, "minimum kurtosis for indexing chroma vectors"));
    options.addOption(new Option("s", "sub-sampling", true, "sub-sampling of chroma features"));
    options.addOption(new Option("v", "verbose", false, "verbose output (including timing info)"));
    options.addOption(new Option("T", "transposition-estimator-strategy", true,
            "parametrization for the transposition estimator strategy"));
    options.addOption(new Option("t", "n-transp", true,
            "number of transposition; if not specified, no transposition is performed"));
    options.addOption(new Option("f", "force-transp", true, "force transposition by an amount of semitones"));
    options.addOption(new Option("p", "pruning", false,
            "enable query pruning; if -P is unspecified, use default strategy"));
    options.addOption(new Option("P", "pruning-custom", true, "custom query pruning strategy"));

    // parse
    HelpFormatter formatter = new HelpFormatter();
    CommandLineParser parser = new PosixParser();
    CommandLine cmd = null;
    try {
        cmd = parser.parse(options, args);
        if (cmd.getArgs().length != 1)
            throw new ParseException("no index path was specified");
    } catch (ParseException ex) {
        System.err.println("ERROR - parsing command line:");
        System.err.println(ex.getMessage());
        formatter.printHelp("falcon -{i,q,b} [options] index_path", options);
        return;
    }

    // default values
    final float[] DEFAULT_TRANSPOSITION_ESTIMATOR_STRATEGY = new float[] { 0.65192807f, 0.0f, 0.0f, 0.0f,
            0.3532628f, 0.4997167f, 0.0f, 0.41703504f, 0.0f, 0.16297342f, 0.0f, 0.0f };
    final String DEFAULT_QUERY_PRUNING_STRATEGY = "ntf:0.340765*[0.001694,0.995720];ndf:0.344143*[0.007224,0.997113];"
            + "ncf:0.338766*[0.001601,0.995038];nmf:0.331577*[0.002352,0.997884];"; // TODO not the final one

    int hashes_per_segment = Integer.parseInt(cmd.getOptionValue("l", "150"));
    int overlap_per_segment = Integer.parseInt(cmd.getOptionValue("o", "50"));
    int nranks = Integer.parseInt(cmd.getOptionValue("Q", "3"));
    int subsampling = Integer.parseInt(cmd.getOptionValue("s", "1"));
    double minkurtosis = Float.parseFloat(cmd.getOptionValue("k", "-100."));
    boolean verbose = cmd.hasOption("v");
    int ntransp = Integer.parseInt(cmd.getOptionValue("t", "1"));
    TranspositionEstimator tpe = null;
    if (cmd.hasOption("t")) {
        if (cmd.hasOption("T")) {
            // TODO this if branch is yet to test
            Pattern p = Pattern.compile("\\d\\.\\d*");
            LinkedList<Double> tokens = new LinkedList<Double>();
            Matcher m = p.matcher(cmd.getOptionValue("T"));
            while (m.find())
                tokens.addLast(new Double(cmd.getOptionValue("T").substring(m.start(), m.end())));
            float[] strategy = new float[tokens.size()];
            if (strategy.length != 12) {
                System.err.println("invalid transposition estimator strategy");
                System.exit(1);
            }
            for (int i = 0; i < strategy.length; i++)
                strategy[i] = new Float(tokens.pollFirst());
        } else {
            tpe = new TranspositionEstimator(DEFAULT_TRANSPOSITION_ESTIMATOR_STRATEGY);
        }
    } else if (cmd.hasOption("f")) {
        int[] transps = parseIntArray(cmd.getOptionValue("f"));
        tpe = new ForcedTranspositionEstimator(transps);
        ntransp = transps.length;
    }
    QueryPruningStrategy qpe = null;
    if (cmd.hasOption("p")) {
        if (cmd.hasOption("P")) {
            qpe = new StaticQueryPruningStrategy(cmd.getOptionValue("P"));
        } else {
            qpe = new StaticQueryPruningStrategy(DEFAULT_QUERY_PRUNING_STRATEGY);
        }
    }

    // action
    if (cmd.hasOption("i")) {
        try {
            Indexing.index(new File(cmd.getOptionValue("i")), new File(cmd.getArgs()[0]), hashes_per_segment,
                    overlap_per_segment, subsampling, nranks, minkurtosis, tpe, verbose);
        } catch (IndexingException ex) {
            Logger.getLogger(CmdLine.class.getName()).log(Level.SEVERE, null, ex);
        } catch (IOException ex) {
            Logger.getLogger(CmdLine.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    if (cmd.hasOption("q")) {
        String queryfilepath = cmd.getOptionValue("q");
        doQuery(cmd, queryfilepath, hashes_per_segment, overlap_per_segment, nranks, subsampling, tpe, ntransp,
                minkurtosis, qpe, verbose);
    }
    if (cmd.hasOption("b")) {
        try {
            long starttime = System.currentTimeMillis();
            BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
            String line = null;
            while ((line = in.readLine()) != null && !line.trim().isEmpty())
                doQuery(cmd, line, hashes_per_segment, overlap_per_segment, nranks, subsampling, tpe, ntransp,
                        minkurtosis, qpe, verbose);
            in.close();
            long endtime = System.currentTimeMillis();
            System.out.println(String.format("total time: %ds", (endtime - starttime) / 1000));
        } catch (IOException ex) {
            Logger.getLogger(CmdLine.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

From source file:com.lightboxtechnologies.spectrum.SequenceFileExport.java

public static void main(String[] args) throws Exception {
    final Configuration conf = new Configuration();

    final String[] otherArgs = new GenericOptionsParser(conf, args).getRemainingArgs();

    String imageID;//from   w  w  w.  j  av  a2s  .  c  o  m
    String outpath;
    String friendlyname;
    final Set<String> exts = new HashSet<String>();

    if ("-f".equals(otherArgs[0])) {
        if (otherArgs.length != 4) {
            die();
        }

        // load extensions from file
        final Path extpath = new Path(otherArgs[1]);

        InputStream in = null;
        try {
            in = extpath.getFileSystem(conf).open(extpath);

            Reader r = null;
            try {
                r = new InputStreamReader(in);

                BufferedReader br = null;
                try {
                    br = new BufferedReader(r);

                    String line;
                    while ((line = br.readLine()) != null) {
                        exts.add(line.trim().toLowerCase());
                    }

                    br.close();
                } finally {
                    IOUtils.closeQuietly(br);
                }

                r.close();
            } finally {
                IOUtils.closeQuietly(r);
            }

            in.close();
        } finally {
            IOUtils.closeQuietly(in);
        }

        imageID = otherArgs[2];
        friendlyname = otherArgs[3];
        outpath = otherArgs[4];
    } else {
        if (otherArgs.length < 3) {
            die();
        }

        // read extensions from trailing args
        imageID = otherArgs[0];
        friendlyname = otherArgs[1];
        outpath = otherArgs[2];

        // lowercase all file extensions
        for (int i = 2; i < otherArgs.length; ++i) {
            exts.add(otherArgs[i].toLowerCase());
        }
    }

    conf.setStrings("extensions", exts.toArray(new String[exts.size()]));

    final Job job = SKJobFactory.createJobFromConf(imageID, friendlyname, "SequenceFileExport", conf);
    job.setJarByClass(SequenceFileExport.class);
    job.setMapperClass(SequenceFileExportMapper.class);
    job.setNumReduceTasks(0);

    job.setOutputKeyClass(BytesWritable.class);
    job.setOutputValueClass(MapWritable.class);

    job.setInputFormatClass(FsEntryHBaseInputFormat.class);
    FsEntryHBaseInputFormat.setupJob(job, imageID);

    job.setOutputFormatClass(SequenceFileOutputFormat.class);
    SequenceFileOutputFormat.setOutputCompressionType(job, SequenceFile.CompressionType.BLOCK);

    FileOutputFormat.setOutputPath(job, new Path(outpath));
    System.exit(job.waitForCompletion(true) ? 0 : 1);
}