Example usage for java.text NumberFormat setGroupingUsed

Introduction

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

Prototype

public void setGroupingUsed(boolean newValue) 

Source Link

Document

Set whether or not grouping will be used in this format.

Usage

From source file:Main.java

protected static String format(String value) {
    Double myNumber = Double.valueOf(value);
    NumberFormat format = NumberFormat.getInstance();
    format.setMinimumFractionDigits(3);//  w  w  w  .  j  av a 2 s.c  om
    format.setMaximumFractionDigits(3);
    format.setGroupingUsed(false);
    return format.format(myNumber);
}

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From source file:Main.java

public static String doubleToString(double d, int df) {
    String res = "";
    NumberFormat form;
    form = NumberFormat.getInstance(Locale.US);
    form.setMaximumFractionDigits(df);/*from   w  w w.j  a v  a  2 s .c  o m*/
    form.setGroupingUsed(false);
    try {
        res = form.format(d);
    } catch (IllegalArgumentException e) {
        res = "";
    }
    return res;
}

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From source file:org.kuali.ole.sys.context.Log4jConfigurer.java

protected static NumberFormat getNumberFormatter() {
    NumberFormat nf = NumberFormat.getInstance();
    nf.setGroupingUsed(false);
    nf.setMaximumFractionDigits(1);//from w  w  w.java  2s . com
    nf.setMinimumFractionDigits(1);
    return nf;
}

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From source file:de.tynne.benchmarksuite.Main.java

private static String format(Args args, double number) throws IOException {
    NumberFormat nf = NumberFormat.getNumberInstance(Locale.ENGLISH);
    nf.setGroupingUsed(false);
    String string = nf.format(number);
    return string.replaceAll("\\.", args.getDecimalDot());
}

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From source file:com.streamsets.pipeline.cluster.ClusterFunctionImpl.java

private static synchronized void initialize(Properties properties, Integer id, String rootDataDir)
        throws Exception {
    if (initialized) {
        return;/*from  www. ja va 2s.  c  om*/
    }
    File dataDir = new File(System.getProperty("user.dir"), "data");
    FileUtils.copyDirectory(new File(rootDataDir), dataDir);
    System.setProperty("sdc.data.dir", dataDir.getAbsolutePath());
    // must occur before creating the EmbeddedSDCPool as
    // the hdfs target validation evaluates the sdc:id EL
    NumberFormat numberFormat = NumberFormat.getInstance();
    numberFormat.setMinimumIntegerDigits(6);
    numberFormat.setGroupingUsed(false);
    final String sdcId = numberFormat.format(id);
    Utils.setSdcIdCallable(new Callable<String>() {
        @Override
        public String call() {
            return sdcId;
        }
    });
    sdcPool = new EmbeddedSDCPool(properties);
    initialized = true;
}

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From source file:org.mycore.frontend.editor.MCREditorVariable.java

private static NumberFormat getSortFormater() {
    NumberFormat format = NumberFormat.getIntegerInstance(Locale.ROOT);
    format.setMinimumIntegerDigits(4);//from w w w .jav a 2  s .c o  m
    format.setGroupingUsed(false);
    return format;
}

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From source file:com.bdaum.zoom.gps.internal.GpsUtilities.java

public static void getGeoAreas(IPreferenceStore preferenceStore, Collection<GeoArea> areas) {
    NumberFormat nf = NumberFormat.getNumberInstance(Locale.US);
    nf.setMaximumFractionDigits(8);/*from w w w  .  j  ava2 s . c om*/
    nf.setGroupingUsed(false);
    String nogo = preferenceStore.getString(PreferenceConstants.NOGO);
    if (nogo != null) {
        int i = 0;
        double lat = 0, lon = 0, km = 0;
        String name = null;
        StringTokenizer st = new StringTokenizer(nogo, ";,", true); //$NON-NLS-1$
        while (st.hasMoreTokens()) {
            String s = st.nextToken();
            if (";".equals(s)) { //$NON-NLS-1$
                areas.add(new GeoArea(name, lat, lon, km));
                i = 0;
            } else if (",".equals(s)) //$NON-NLS-1$
                ++i;
            else
                try {
                    switch (i) {
                    case 0:
                        name = s;
                        break;
                    case 1:
                        lat = nf.parse(s).doubleValue();
                        break;
                    case 2:
                        lon = nf.parse(s).doubleValue();
                        break;
                    case 3:
                        km = nf.parse(s).doubleValue();
                        break;
                    }
                } catch (ParseException e) {
                    // do nothing
                }
        }
    }
}

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From source file:org.totschnig.myexpenses.Utils.java

/**
 * <a href="http://www.ibm.com/developerworks/java/library/j-numberformat/">http://www.ibm.com/developerworks/java/library/j-numberformat/</a>
 * @param strFloat parsed as float with the number format defined in the locale
 * @return the float retrieved from the string or null if parse did not succeed
 *///from ww w . ja  v a  2  s.c  o  m
public static Float validateNumber(String strFloat) {
    ParsePosition pp;
    NumberFormat nfDLocal = NumberFormat.getNumberInstance();
    nfDLocal.setGroupingUsed(false);
    pp = new ParsePosition(0);
    pp.setIndex(0);
    Number n = nfDLocal.parse(strFloat, pp);
    if (strFloat.length() != pp.getIndex() || n == null) {
        return null;
    } else {
        return n.floatValue();
    }
}

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From source file:org.openestate.io.core.NumberUtils.java

/**
 * Convert a string value into a number.
 *
 * @param value/* ww w . j a  v a  2  s.  com*/
 * the string value to convert
 *
 * @param integerOnly
 * wether only the integer part of the value is parsed
 *
 * @param locales
 * locales, against which the value is parsed
 *
 * @return
 * numeric value for the string
 *
 * @throws NumberFormatException
 * if the string is not a valid number
 */
public static Number parseNumber(String value, boolean integerOnly, Locale... locales)
        throws NumberFormatException {
    value = StringUtils.trimToNull(value);
    if (value == null)
        return null;

    // ignore leading plus sign
    if (value.startsWith("+"))
        value = StringUtils.trimToNull(value.substring(1));

    // remove any spaces
    value = StringUtils.replace(value, StringUtils.SPACE, StringUtils.EMPTY);

    if (ArrayUtils.isEmpty(locales))
        locales = new Locale[] { Locale.getDefault() };

    for (Locale locale : locales) {
        // check, if the value is completely numeric for the locale
        if (!isNumeric(value, locale))
            continue;
        try {
            NumberFormat format = NumberFormat.getNumberInstance(locale);
            format.setMinimumFractionDigits(0);
            format.setGroupingUsed(false);
            format.setParseIntegerOnly(integerOnly);
            return format.parse(value);
        } catch (ParseException ex) {
        }
    }
    throw new NumberFormatException("The provided value '" + value + "' is not numeric!");
}

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From source file:org.apache.nifi.schemaregistry.processors.CSVUtils.java

/**
 *
 *//*from  w  w w.  j  av  a 2 s. c  o m*/
private static ByteBuffer encodeLogicalType(final Field field, final String fieldValue) {
    String logicalType = field.getProp("logicalType");
    if (!"decimal".contentEquals(logicalType)) {
        throw new IllegalArgumentException("The field '" + field.name() + "' has a logical type of '"
                + logicalType + "' that is currently not supported.");
    }

    JsonNode rawPrecision = field.getJsonProp("precision");
    if (null == rawPrecision) {
        throw new IllegalArgumentException(
                "The field '" + field.name() + "' is missing the required precision property");
    }
    int precision = rawPrecision.asInt();
    JsonNode rawScale = field.getJsonProp("scale");
    int scale = null == rawScale ? 0 : rawScale.asInt();

    NumberFormat numberFormat = DecimalFormat.getInstance();
    numberFormat.setGroupingUsed(false);
    normalizeNumberFormat(numberFormat, scale, precision);
    BigDecimal decimal = null == fieldValue ? new BigDecimal(retrieveDefaultFieldValue(field).asText())
            : new BigDecimal(fieldValue);
    return ByteBuffer.wrap(numberFormat.format(decimal).getBytes(StandardCharsets.UTF_8));
}

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