Example usage for java.text DecimalFormatSymbols DecimalFormatSymbols

Introduction

In this page you can find the example usage for java.text DecimalFormatSymbols DecimalFormatSymbols.

Prototype

public DecimalFormatSymbols(Locale locale) 

Source Link

Document

Create a DecimalFormatSymbols object for the given locale.

Usage

From source file:com.mendhak.gpslogger.common.OpenGTSClient.java

public static String NMEAGPRMCCoord(double coord) {
    // DDDMM.MMMMM?
    int degrees = (int) coord;
    double minutes = (coord - degrees) * 60;

    DecimalFormat df = new DecimalFormat("00.00000", new DecimalFormatSymbols(Locale.US));
    StringBuilder rCoord = new StringBuilder();
    rCoord.append(degrees);/*from w  w w  .  j  av  a2 s.  c o m*/
    rCoord.append(df.format(minutes));

    return rCoord.toString();
}

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From source file:org.mitre.ccv.mapred.CompleteCompositionVectorUtils.java

/**
 * Writes out the {@link SequenceFile} feature vectors in row major (packed) order. No labels are outputed.
 *
 * @param jobConf//w  w  w.  j  av a2  s.c o  m
 * @param input     top level SequenceFile directory path
 * @param output    path to output the matrix
 * @param digits    the maximum number of fraction digits
 * @throws IOException
 */
public static void featureVectors2RowMajorMatrix(JobConf jobConf, String input, String output, int digits)
        throws IOException {
    JobConf conf = new JobConf(jobConf, CalculateCosineDistanceMatrix.class);

    DecimalFormat format = new DecimalFormat();
    format.setDecimalFormatSymbols(new DecimalFormatSymbols(Locale.US));
    format.setMinimumIntegerDigits(1);
    format.setMaximumFractionDigits(digits);
    //format.setMinimumFractionDigits(fractionDigits);
    format.setGroupingUsed(false);

    final Path inputPath = new Path(input);
    final FileSystem fs = inputPath.getFileSystem(conf);
    final Path qInputPath = fs.makeQualified(inputPath);
    final Path outputPath = new Path(output);
    Path[] paths = FileUtils.ls(conf, qInputPath.toString() + Path.SEPARATOR + "part-*");

    FSDataOutputStream fos = fs.create(outputPath, true); // throws nothing!
    final Writer writer = new OutputStreamWriter(fos);
    final Text key = new Text();
    final SparseVectorWritable value = new SparseVectorWritable();
    for (int idx = 0; idx < paths.length; idx++) {
        SequenceFile.Reader reader = new SequenceFile.Reader(fs, paths[idx], conf);
        boolean hasNext = reader.next(key, value);
        while (hasNext) {

            final SparseVector vector = value.get();
            final StringBuilder sb = new StringBuilder();
            for (int i = 0; i < vector.getCardinality(); i++) {
                final String s = format.format(vector.get(i)); // format the number
                sb.append(s);
                sb.append(' ');
            }
            writer.write(sb.toString());
            hasNext = reader.next(key, value);
        }
        try {
            writer.flush();
            reader.close();
        } catch (IOException ioe) {
            // closing the SequenceFile.Reader will throw an exception if the file is over some unknown size
            LOG.debug("Probably caused by closing the SequenceFile.Reader. All is well", ioe);
        }
    }
    try {
        writer.close();
        fos.flush();
        fos.close();
    } catch (IOException ioe) {
        LOG.debug("Caused by distributed cache output stream.", ioe);
    }
}

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From source file:org.sakaiproject.tool.gradebook.ui.GradebookDependentBean.java

/**
 * Gets a localized percent input symbol based on the locale determined by FacesContext.
 *///from   w  w w  .  java  2 s.c  o  m
public String getLocalizedPercentInput() {
    Locale locale = LocaleUtil.getLocale(FacesContext.getCurrentInstance());
    DecimalFormatSymbols dfs = new DecimalFormatSymbols(locale);
    return String.valueOf(dfs.getPercent());
}

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From source file:bigtweet.model.StudyingBeacons.java

/**
 * Extra ouput file to generate a chart 
 * call plotBeaconStudy in R project to obtain chart
 *///  w w  w .j av  a2s. c o m
private void generateBatchOuputForChart(JSONArray parametersValues, int parametersValuesIndex,
        double meanEndorsers) {

    JSONObject parameters = (JSONObject) parametersValues.get(parametersValuesIndex);//parameters
    JSONObject aux = new JSONObject();
    aux.put("links", parameters.get("beaconLinksNumber"));
    aux.put("centrality", parameters.get("beaconLinksCentrality"));
    DecimalFormatSymbols otherSymbols = new DecimalFormatSymbols(Locale.US);
    DecimalFormat df = new DecimalFormat("0.000", otherSymbols);
    aux.put("meanEndorsers", df.format(meanEndorsers));
    JSONForChart.add(aux);

    //write json file
    FileWriter file;
    try {
        file = new FileWriter(batchOutputFileForChart);
        file.write(JSONForChart.toJSONString());
        file.flush();
        file.close();
    } catch (Exception ex) {
        Logger.getLogger(BTSimBatch.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:com.itude.mobile.mobbl.core.util.StringUtilities.java

public static String formatNumberWithOriginalNumberOfDecimals(String stringToFormat) {

    if (stringToFormat == null || stringToFormat.length() == 0) {
        return null;
    }//from www .ja  v  a2  s. c  om

    String result = null;

    DecimalFormat formatter = new DecimalFormat("#################.####################",
            new DecimalFormatSymbols(getDefaultFormattingLocale()));

    try {
        result = formatter.format(Double.parseDouble(stringToFormat));
    } catch (Exception e) {
        LOG.warn("Could not format string " + stringToFormat
                + " as number with original number of decimals (StringUtilities)", e);

        return null;
    }

    return result;
}

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From source file:com.netease.qa.emmagee.service.EmmageeService.java

@Override
public void onCreate() {
    Log.i(LOG_TAG, "service onCreate");
    super.onCreate();
    isServiceStop = false;/*from w  ww . j av a  2 s  . c  o m*/
    isStop = false;
    fpsInfo = new FpsInfo();
    memoryInfo = new MemoryInfo();
    procInfo = new ProcessInfo();
    fomart = new DecimalFormat();
    fomart.setDecimalFormatSymbols(new DecimalFormatSymbols(Locale.US));
    fomart.setGroupingUsed(false);
    fomart.setMaximumFractionDigits(2);
    fomart.setMinimumFractionDigits(0);
    des = new EncryptData("emmagee");
    currentInfo = new CurrentInfo();
    statusBarHeight = getStatusBarHeight();
    batteryBroadcast = new BatteryInfoBroadcastReceiver();
    registerReceiver(batteryBroadcast, new IntentFilter(BATTERY_CHANGED));
}

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From source file:org.osaf.cosmo.eim.eimml.EimmlTypeConverter.java

/**
 * Returns the given value as a string.//from  ww  w . j  a v  a 2  s.  co m
 *
 * @throws IllegalArgumentException if digits or decimal places
 * is not positive
 */
public static String fromDecimal(BigDecimal value, int digits, int decimalPlaces)
        throws EimmlConversionException {
    if (value == null)
        return null;

    if (digits <= 0)
        throw new IllegalArgumentException("Number of digits must be positive");
    if (decimalPlaces < 0)
        throw new IllegalArgumentException("Number of decimal places must be positive or 0");

    StringBuffer pattern = new StringBuffer();
    for (int i = 1; i <= digits; i++)
        pattern.append("#");
    if (decimalPlaces > 0) {
        pattern.append(".");
        for (int i = 1; i <= decimalPlaces; i++)
            pattern.append("#");
    }

    // make sure to always format with same symbols (US locale)
    return new DecimalFormat(pattern.toString(), new DecimalFormatSymbols(Locale.US)).format(value);
}

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From source file:fr.cs.examples.propagation.TrackCorridor.java

private void run(final File input, final File output, final String separator)
        throws IOException, IllegalArgumentException, OrekitException {

    // read input parameters
    KeyValueFileParser<ParameterKey> parser = new KeyValueFileParser<ParameterKey>(ParameterKey.class);
    parser.parseInput(new FileInputStream(input));
    TimeScale utc = TimeScalesFactory.getUTC();

    Propagator propagator;/*from   w ww  .j  a va 2 s  .c o  m*/
    if (parser.containsKey(ParameterKey.TLE_LINE1)) {
        propagator = createPropagator(parser.getString(ParameterKey.TLE_LINE1),
                parser.getString(ParameterKey.TLE_LINE2));
    } else {
        propagator = createPropagator(parser.getDate(ParameterKey.ORBIT_CIRCULAR_DATE, utc),
                parser.getDouble(ParameterKey.ORBIT_CIRCULAR_A),
                parser.getDouble(ParameterKey.ORBIT_CIRCULAR_EX),
                parser.getDouble(ParameterKey.ORBIT_CIRCULAR_EY),
                parser.getAngle(ParameterKey.ORBIT_CIRCULAR_I),
                parser.getAngle(ParameterKey.ORBIT_CIRCULAR_RAAN),
                parser.getAngle(ParameterKey.ORBIT_CIRCULAR_ALPHA));
    }

    // simulation properties
    AbsoluteDate start = parser.getDate(ParameterKey.START_DATE, utc);
    double duration = parser.getDouble(ParameterKey.DURATION);
    double step = parser.getDouble(ParameterKey.STEP);
    double angle = parser.getAngle(ParameterKey.ANGULAR_OFFSET);

    // set up a handler to gather all corridor points
    CorridorHandler handler = new CorridorHandler(angle);
    propagator.setMasterMode(step, handler);

    // perform propagation, letting the step handler populate the corridor
    propagator.propagate(start, start.shiftedBy(duration));

    // retrieve the built corridor
    List<CorridorPoint> corridor = handler.getCorridor();

    // create a 7 columns csv file representing the corridor in the user home directory, with
    // date in column 1 (in ISO-8601 format)
    // left limit latitude in column 2 and left limit longitude in column 3
    // center track latitude in column 4 and center track longitude in column 5
    // right limit latitude in column 6 and right limit longitude in column 7
    DecimalFormat format = new DecimalFormat("#00.00000", new DecimalFormatSymbols(Locale.US));
    PrintStream stream = new PrintStream(output);
    for (CorridorPoint p : corridor) {
        stream.println(p.getDate() + separator + format.format(FastMath.toDegrees(p.getLeft().getLatitude()))
                + separator + format.format(FastMath.toDegrees(p.getLeft().getLongitude())) + separator
                + format.format(FastMath.toDegrees(p.getCenter().getLatitude())) + separator
                + format.format(FastMath.toDegrees(p.getCenter().getLongitude())) + separator
                + format.format(FastMath.toDegrees(p.getRight().getLatitude())) + separator
                + format.format(FastMath.toDegrees(p.getRight().getLongitude())));
    }
    stream.close();

}

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From source file:com.magestore.app.pos.service.config.POSConfigService.java

private DecimalFormat currencyFormat(ConfigPriceFormat priceFormat) {
    // khi to currency format
    String pattern = "###,###.#";
    DecimalFormatSymbols symbols = new DecimalFormatSymbols(Locale.getDefault());
    symbols.setDecimalSeparator('.');
    symbols.setGroupingSeparator('.');
    DecimalFormat currencyFormat = new DecimalFormat(pattern, symbols);
    currencyFormat.setGroupingSize(priceFormat.getGroupLength());
    currencyFormat.setMaximumFractionDigits(priceFormat.getPrecision());
    currencyFormat.setMinimumFractionDigits(priceFormat.getRequirePrecision());
    return currencyFormat;
}

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From source file:nl.strohalm.cyclos.webservices.rest.AccessRestController.java

/**
 * Returns general data about the authenticated user
 *///from  ww  w .  j av a2 s  .  com
@RequestMapping(value = "access/initialData", method = RequestMethod.GET)
@ResponseBody
public InitialData getInitialData() {
    InitialData data = new InitialData();
    data.setProfile(membersRestController.getMyProfile());
    data.setAccounts(accountsRestController.listAccounts());
    data.setRequireTransactionPassword(isRequireTransactionPassword());

    // Can make payment to member or to system
    TransferTypeSearchParams params = new TransferTypeSearchParams();
    params.setDestination(Destination.MEMBER);
    TransferTypeQuery query = transferTypesRestController.toTransferTypeQuery(params);
    List<TransferType> toMemberTTs = transferTypeService.search(query);
    // Remove the self payments
    for (TransferType tt : toMemberTTs) {
        if (tt.getContext().isSelfPayment()) {
            toMemberTTs.remove(tt);
        }
    }
    params.setDestination(Destination.SYSTEM);
    query = transferTypesRestController.toTransferTypeQuery(params);
    List<TransferType> toSystemTTs = transferTypeService.search(query);
    data.setCanMakeMemberPayments(CollectionUtils.isNotEmpty(toMemberTTs));
    data.setCanMakeSystemPayments(CollectionUtils.isNotEmpty(toSystemTTs));

    // Local settings
    final LocalSettings localSettings = settingsService.getLocalSettings();
    data.setDecimalCount(localSettings.getPrecision().getValue());
    data.setDecimalSeparator(
            new DecimalFormatSymbols(localSettings.getNumberLocale().getLocale()).getDecimalSeparator());
    return data;
}

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