Example usage for java.lang NumberFormatException NumberFormatException

List of usage examples for java.lang NumberFormatException NumberFormatException

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Introduction

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

Prototype

public NumberFormatException()

Source Link

Document

Constructs a NumberFormatException with no detail message.

Usage

From source file:org.raegdan.troca.Main.java

public static void main(String[] args) {

    String fromCurrency = null, toCurrency = null;
    ExchangeAPI handler = null;//from   w ww .  ja v  a 2 s. c  o m
    TrendStorage storage = null;

    if (args.length == 0)
        usage();

    for (int i = 0; i < args.length; i++) {
        switch (args[i]) {
        case "--from":
        case "-f":
            i++;
            if (i >= args.length)
                usage("--from requires an argument");
            fromCurrency = args[i];
            break;

        case "--to":
        case "-t":
            i++;
            if (i >= args.length)
                usage("--to requires an argument");
            toCurrency = args[i];
            break;

        case "--help":
        case "-h":
            usage();
            break;

        case "--source":
        case "-s":
            i++;
            if (i >= args.length)
                usage("--source requires an argument");
            switch (args[i]) {
            case "coinbase":
            case "c":
                handler = new CoinbaseComExchangeAPI();
                break;

            case "yahoo":
            case "y":
                handler = new YahooFinanceExchangeAPI();
                break;

            default:
                usage(args[i] + " is not a valid argument for --source, check available sources");
            }
            break;

        case "--db-type":
            i++;
            if (i >= args.length)
                usage("--db-type requires an argument");
            dbType = args[i];
            dbTypeIsSet = true;
            break;

        case "--db":
            i++;
            if (i >= args.length)
                usage("--db requires an argument");
            db = args[i];
            dbIsSet = true;
            break;

        case "--db-type-json-force":
            dbTypeJSONForce = true;
            dbTypeJSONForceIsSet = true;
            break;

        case "--verbose":
        case "-v":
            verbose = true;
            break;

        case "--json":
        case "-j":
            json = true;
            break;

        case "--fancy":
            fancyJson = true;
            break;

        case "--daemon":
            i++;
            if (i >= args.length)
                usage("--daemon requires an argument");

            try {
                daemon = Integer.parseInt(args[i]);
            } catch (NumberFormatException e) {
                usage(args[i] + " is not a valid argument for --daemon, integer number needed");
            }

            if (daemon < 5000) {
                usage(args[i] + " is not a valid argument for --daemon, range is 5000 ... +INF");
            }

            break;

        case "-l":
        case "--langolier":
            i++;
            if (i >= args.length)
                usage("--langolier requires an argument");

            try {
                langolier = Integer.parseInt(args[i]);
                if (langolier < 1)
                    throw new NumberFormatException();
            } catch (NumberFormatException e) {
                usage(args[i] + " is not a valid argument for --langolier, integer number above zero needed");
            }

            break;

        case "--quiet":
        case "-q":
            quiet = true;
            break;

        case "--timestamp":
            prependTimestamp = true;
            break;

        default:
            usage("unknown argument: " + args[i]);
        }

    }

    if (dbIsSet != dbTypeIsSet) {
        usage("--db and --db-type may be used only together.");
    }

    if (quiet && (prependTimestamp || verbose || json)) {
        usage("--timestamp, --json and --verbose make no sense together with --quiet.");
    }

    if (quiet && !dbIsSet) {
        usage("--quiet makes no sense without database output (--db-type and --db).");
    }

    if (langolier > 0 && !dbIsSet) {
        usage("--langolier is set without --db and --db-type: nowhere to expunge old entries from!");
    }

    if (dbIsSet) {
        switch (dbType) {
        case "json":
        case "j":
            try {
                storage = new JSONTrendStorage(db, dbTypeJSONForce);
            } catch (Exception e) {
                printException(e);
            }
            break;

        default:
            if (dbTypeJSONForceIsSet) {
                usage("--db-type-json-force is applicable to --db-type json only.");
            }

            usage("unknown database type: " + dbType);
        }
    }

    if (handler == null)
        handler = new YahooFinanceExchangeAPI();

    if (fancyJson && !json) {
        usage("--fancy is not allowed without --json");
    }

    if (fromCurrency == null || toCurrency == null) {
        usage("missing some mandatory argument(s)");
    }

    if (verbose)
        greet(handler.getDataSource(), (dbIsSet) ? storage.getTrendStorage() : null);

    do {
        HashMap<String, Double> rates = queryRate(parseCurrencies(fromCurrency), parseCurrencies(toCurrency),
                handler);

        if (json)
            printRatesAsJSON(rates, fancyJson);
        else
            printRates(rates);

        if (daemon > 0)
            out();

        if (dbIsSet) {
            try {
                storage.storeRates(rates, handler.getDataSource(), (int) (new Date().getTime() / 1000),
                        (langolier > 0), langolier);
            } catch (Exception e) {
                printException(e);
            }
        }

    } while (sleeper(daemon));

    System.exit(0);
}

From source file:fredboat.command.music.control.SelectCommand.java

static void select(CommandContext context) {
    Member invoker = context.invoker;
    GuildPlayer player = PlayerRegistry.getOrCreate(context.guild);
    VideoSelection selection = VideoSelection.get(invoker);
    if (selection == null) {
        context.reply(context.i18n("selectSelectionNotGiven"));
        return;/*from   w w  w .j  a  va2 s .  co m*/
    }

    try {
        //Step 1: Parse the issued command for numbers

        // LinkedHashSet to handle order of choices + duplicates
        LinkedHashSet<Integer> requestChoices = new LinkedHashSet<>();

        // Combine all args and the command trigger. if the trigger is not a number it will be sanitized away
        String commandOptions = (context.trigger + " " + context.rawArgs).trim();
        String sanitizedQuery = sanitizeQueryForMultiSelect(commandOptions).trim();

        if (StringUtils.isNumeric(commandOptions)) {
            requestChoices.add(Integer.valueOf(commandOptions));
        } else if (TextUtils.isSplitSelect(sanitizedQuery)) {
            // Remove all non comma or number characters
            String[] querySplit = sanitizedQuery.split(",|\\s");

            for (String value : querySplit) {
                if (StringUtils.isNumeric(value)) {
                    requestChoices.add(Integer.valueOf(value));
                }
            }
        }

        //Step 2: Use only valid numbers (usually 1-5)

        ArrayList<Integer> validChoices = new ArrayList<>();
        // Only include valid values which are 1 to <size> of the offered selection
        for (Integer value : requestChoices) {
            if (1 <= value && value <= selection.choices.size()) {
                validChoices.add(value);
            }
        }

        //Step 3: Make a selection based on the order of the valid numbers

        // any valid choices at all?
        if (validChoices.isEmpty()) {
            throw new NumberFormatException();
        } else {
            AudioTrack[] selectedTracks = new AudioTrack[validChoices.size()];
            StringBuilder outputMsgBuilder = new StringBuilder();

            for (int i = 0; i < validChoices.size(); i++) {
                selectedTracks[i] = selection.choices.get(validChoices.get(i) - 1);

                String msg = context.i18nFormat("selectSuccess", validChoices.get(i),
                        selectedTracks[i].getInfo().title,
                        TextUtils.formatTime(selectedTracks[0].getInfo().length));
                if (i < validChoices.size()) {
                    outputMsgBuilder.append("\n");
                }
                outputMsgBuilder.append(msg);

                player.queue(new AudioTrackContext(selectedTracks[i], invoker));
            }

            VideoSelection.remove(invoker);
            TextChannel tc = FredBoat.getTextChannelById(selection.channelId);
            if (tc != null) {
                CentralMessaging.editMessage(tc, selection.outMsgId,
                        CentralMessaging.from(outputMsgBuilder.toString()));
            }

            player.setPause(false);
            context.deleteMessage();
        }
    } catch (NumberFormatException | ArrayIndexOutOfBoundsException e) {
        context.reply(context.i18nFormat("selectInterval", selection.choices.size()));
    }
}

From source file:gedi.util.MathUtils.java

/**
 * Throws an exception if n is either a real or to big to be represented by a byte.
 * @param n/*from w ww .j a  v  a2  s . c o m*/
 * @return
 */
public static byte byteValueExact(Number n) {
    if (n instanceof Byte)
        return n.byteValue();
    double d = n.doubleValue();
    long l = n.longValue();
    if (d == (double) l) {
        if (l >= Byte.MIN_VALUE && l <= Byte.MAX_VALUE)
            return (byte) l;
    }
    throw new NumberFormatException();
}

From source file:de.akquinet.gomobile.androlog.test.PostReporterTest.java

public void testPost() {
    Log.init(getContext());// w ww.  ja  va2  s . com
    String message = "This is a INFO test";
    String tag = "my.log.info";
    Log.d(tag, message);
    Log.i(tag, message);
    Log.w(tag, message);
    List<String> list = Log.getReportedEntries();
    Assert.assertNotNull(list);
    Assert.assertFalse(list.isEmpty());
    Assert.assertEquals(2, list.size()); // i + w

    Log.report();
    Log.report("this is a user message", null);
    Exception error = new MalformedChallengeException("error message", new NumberFormatException());
    Log.report(null, error);
}

From source file:Ascii.java

public static int parseInt(char[] b, int off, int len) throws NumberFormatException {
    int c;/*  www.j a v a  2  s  .  c  om*/

    if (b == null || len <= 0 || !isDigit(c = b[off++])) {
        throw new NumberFormatException();
    }

    int n = c - '0';

    while (--len > 0) {
        if (!isDigit(c = b[off++])) {
            throw new NumberFormatException();
        }
        n = n * 10 + c - '0';
    }

    return n;
}

From source file:org.vetmeduni.tools.implemented.TrimFastq.java

@Override
protected void runThrowingExceptions(CommandLine cmd) throws Exception {
    // The input file
    File input1 = new File(getUniqueValue(cmd, "input1"));
    // input file 2
    String input2string = getUniqueValue(cmd, "input2");
    File input2 = (input2string == null) ? null : new File(input2string);
    // The output prefix
    String output_prefix = getUniqueValue(cmd, "output");
    // qualityThreshold
    int qualThreshold;
    try {//from   w w  w.j a va2  s.  c o  m
        String qualOpt = getUniqueValue(cmd, "quality-threshold");
        qualThreshold = (qualOpt == null) ? DEFAULT_QUALTITY_SCORE : Integer.parseInt(qualOpt);
        if (qualThreshold < 0) {
            throw new NumberFormatException();
        }
    } catch (NumberFormatException e) {
        throw new ToolException("Quality threshold should be a positive integer");
    }
    // minimum length
    int minLength;
    try {
        String minOpt = getUniqueValue(cmd, "m");
        minLength = (minOpt == null) ? DEFAULT_MINIMUM_LENGTH : Integer.parseInt(minOpt);
        if (minLength < 1) {
            throw new NumberFormatException();
        }
    } catch (NumberFormatException e) {
        throw new ToolException("Minimum length should be a positive integer");
    }
    // maximum length
    int maxLength;
    try {
        String maxOpt = getUniqueValue(cmd, "max");
        maxLength = (maxOpt == null) ? Integer.MAX_VALUE : Integer.parseInt(maxOpt);
        if (maxLength < 1) {
            throw new NumberFormatException();
        }
    } catch (NumberFormatException e) {
        throw new ToolException("Maximum length should be a positive integer");
    }
    // multi-thread?
    int nThreads = CommonOptions.numberOfThreads(logger, cmd);
    boolean multi = (nThreads != 1);
    // FINISH PARSING: log the command line (not longer in the param file)
    logCmdLine(cmd);
    // save the gzip option
    boolean dgzip = CommonOptions.isZipDisable(cmd);
    // save the keep_discard option
    boolean keepDiscard = cmd.hasOption("k");
    boolean discardRemainingNs = cmd.hasOption("discard-internal-N");
    boolean trimQuality = !cmd.hasOption("no-trim-quality");
    boolean no5ptrim = cmd.hasOption("no-5p-trim");
    // save the maintained format option
    boolean isMaintained = CommonOptions.isMaintained(logger, cmd);
    // open the reader
    FastqReaderInterface reader = ToolsReadersFactory.getFastqReaderFromInputs(input1, input2, isMaintained);
    boolean single = !(reader instanceof FastqReaderPairedInterface);
    // open the writer
    ReadToolsFastqWriter writer = (keepDiscard)
            ? ToolWritersFactory.getFastqSplitWritersFromInput(output_prefix, null, dgzip, multi, single)
            : ToolWritersFactory.getSingleOrPairWriter(output_prefix, dgzip, multi, single);
    // create the trimmer
    // create the MottAlgorithm
    Trimmer trimmer = new TrimmerBuilder(single).setTrimQuality(trimQuality).setQualityThreshold(qualThreshold)
            .setMinLength(minLength).setMaxLength(maxLength).setDiscardRemainingNs(discardRemainingNs)
            .setNo5pTrimming(no5ptrim).build();
    // run it!
    process(trimmer, reader, writer, IOUtils.makeMetricsFile(output_prefix));
}

From source file:org.neo4j.server.enterprise.EnsureEnterpriseNeo4jPropertiesExist.java

@Override
protected boolean validateProperties(Properties configProperties) {
    String dbMode = configProperties.getProperty(Configurator.DB_MODE_KEY,
            EnterpriseDatabase.DatabaseMode.SINGLE.name());
    dbMode = dbMode.toUpperCase();//from   ww w  .  j  a v  a  2 s .  c om
    if (dbMode.equals(EnterpriseDatabase.DatabaseMode.SINGLE.name())) {
        return true;
    }
    if (!dbMode.equals(EnterpriseDatabase.DatabaseMode.HA.name())) {
        failureMessage = String.format("Illegal value for %s \"%s\" in %s", Configurator.DB_MODE_KEY, dbMode,
                Configurator.NEO_SERVER_CONFIG_FILE_KEY);
        return false;
    }

    String dbTuningFilename = configProperties.getProperty(Configurator.DB_TUNING_PROPERTY_FILE_KEY);
    if (dbTuningFilename == null) {
        failureMessage = String.format("High-Availability mode requires %s to be set in %s",
                Configurator.DB_TUNING_PROPERTY_FILE_KEY, Configurator.NEO_SERVER_CONFIG_FILE_KEY);
        return false;
    } else {
        File dbTuningFile = new File(dbTuningFilename);
        if (!dbTuningFile.exists()) {
            failureMessage = String.format("No database tuning file at [%s]", dbTuningFile.getAbsoluteFile());
            return false;
        } else {
            Properties dbTuning = new Properties();
            try {
                InputStream tuningStream = new FileInputStream(dbTuningFile);
                try {
                    dbTuning.load(tuningStream);
                } finally {
                    tuningStream.close();
                }
            } catch (IOException e) {
                // Shouldn't happen, we already covered those cases
                failureMessage = e.getMessage();
                return false;
            }
            String machineId = null;
            try {
                machineId = getSinglePropertyFromCandidates(dbTuning, HaSettings.server_id.name(),
                        HaConfig.CONFIG_KEY_OLD_SERVER_ID, "<not set>");
                if (Integer.parseInt(machineId) < 0) {
                    throw new NumberFormatException();
                }
            } catch (NumberFormatException e) {
                failureMessage = String.format("%s in %s needs to be a non-negative integer, not %s",
                        HaSettings.server_id.name(), dbTuningFilename, machineId);
                return false;
            } catch (IllegalArgumentException e) {
                failureMessage = String.format("%s in %s", e.getMessage(), dbTuningFilename);
                return false;
            }

            String[] zkServers = null;
            try {
                zkServers = getSinglePropertyFromCandidates(dbTuning, HaSettings.coordinators.name(),
                        HaConfig.CONFIG_KEY_OLD_COORDINATORS, "").split(",");
            } catch (IllegalArgumentException e) {
                failureMessage = String.format("%s in %s", e.getMessage(), dbTuningFilename);
                return false;
            }
            if (zkServers.length <= 0) {
                failureMessage = String.format("%s in %s needs to specify at least one server",
                        HaSettings.server_id.name(), dbTuningFilename);
                return false;
            }
            for (String zk : zkServers) {
                if (!zk.contains(":")) {
                    failureMessage = String.format("Invalid server config \"%s\" for %s in %s", zk,
                            HaSettings.server_id.name(), dbTuningFilename);
                    return false;
                }
            }
        }
    }
    return true;
}

From source file:org.apache.flink.client.cli.ProgramOptions.java

protected ProgramOptions(CommandLine line) throws CliArgsException {
    super(line);//from ww  w . j av a2 s.  c o m

    String[] args = line.hasOption(ARGS_OPTION.getOpt()) ? line.getOptionValues(ARGS_OPTION.getOpt())
            : line.getArgs();

    if (line.hasOption(JAR_OPTION.getOpt())) {
        this.jarFilePath = line.getOptionValue(JAR_OPTION.getOpt());
    } else if (args.length > 0) {
        jarFilePath = args[0];
        args = Arrays.copyOfRange(args, 1, args.length);
    } else {
        jarFilePath = null;
    }

    this.programArgs = args;

    List<URL> classpaths = new ArrayList<URL>();
    if (line.hasOption(CLASSPATH_OPTION.getOpt())) {
        for (String path : line.getOptionValues(CLASSPATH_OPTION.getOpt())) {
            try {
                classpaths.add(new URL(path));
            } catch (MalformedURLException e) {
                throw new CliArgsException("Bad syntax for classpath: " + path);
            }
        }
    }
    this.classpaths = classpaths;

    this.entryPointClass = line.hasOption(CLASS_OPTION.getOpt()) ? line.getOptionValue(CLASS_OPTION.getOpt())
            : null;

    if (line.hasOption(PARALLELISM_OPTION.getOpt())) {
        String parString = line.getOptionValue(PARALLELISM_OPTION.getOpt());
        try {
            parallelism = Integer.parseInt(parString);
            if (parallelism <= 0) {
                throw new NumberFormatException();
            }
        } catch (NumberFormatException e) {
            throw new CliArgsException("The parallelism must be a positive number: " + parString);
        }
    } else {
        parallelism = ExecutionConfig.PARALLELISM_DEFAULT;
    }

    stdoutLogging = !line.hasOption(LOGGING_OPTION.getOpt());
    detachedMode = line.hasOption(DETACHED_OPTION.getOpt());

    if (line.hasOption(SAVEPOINT_PATH_OPTION.getOpt())) {
        String savepointPath = line.getOptionValue(SAVEPOINT_PATH_OPTION.getOpt());
        boolean allowNonRestoredState = line.hasOption(SAVEPOINT_ALLOW_NON_RESTORED_OPTION.getOpt());
        this.savepointSettings = SavepointRestoreSettings.forPath(savepointPath, allowNonRestoredState);
    } else {
        this.savepointSettings = SavepointRestoreSettings.none();
    }
}

From source file:de.akquinet.gomobile.androlog.test.MailReporterTest.java

public void testMailWithLongLog() {
    Log.init(getContext());/*ww  w  .  ja v a 2s  . co m*/
    String message = "This is a INFO test";
    String tag = "my.log.info";
    Log.d(tag, message);
    Log.i(tag, message);
    Log.w(tag, message);
    for (int i = 0; i < 200; i++) {
        Log.w("" + i);
    }
    List<String> list = Log.getReportedEntries();
    Assert.assertNotNull(list);
    Assert.assertFalse(list.isEmpty());
    Assert.assertEquals(25, list.size());

    Log.report();
    Log.report("this is a user message", null);
    Exception error = new MalformedChallengeException("error message", new NumberFormatException());
    Log.report(null, error);
}

From source file:gedi.util.MathUtils.java

/**
 * Throws an exception if n is either a real or to big to be represented by a byte.
 * @param n/*  ww  w .  ja va 2s. c o m*/
 * @return
 */
public static short shortValueExact(Number n) {
    if (n instanceof Short || n instanceof Byte)
        return n.shortValue();
    double d = n.doubleValue();
    long l = n.longValue();
    if (d == (double) l) {
        if (l >= Short.MIN_VALUE && l <= Short.MAX_VALUE)
            return (short) l;
    }
    throw new NumberFormatException();
}