Java Code Examples for java.text.DecimalFormatSymbols#getInstance()

The following examples show how to use java.text.DecimalFormatSymbols#getInstance() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: DecimalFormatSymbolsTest.java From Bytecoder with Apache License 2.0

6 votes

@Test
public void testLocaleen_US() {
    final DecimalFormatSymbols theSymbols = DecimalFormatSymbols.getInstance(new Locale("en","US"));
    Assert.assertEquals("0", toString(theSymbols.getZeroDigit()));
    Assert.assertEquals(",", toString(theSymbols.getGroupingSeparator()));
    Assert.assertEquals(".", toString(theSymbols.getDecimalSeparator()));
    //Assert.assertEquals("‰", toString(theSymbols.getPerMill()));
    Assert.assertEquals("%", toString(theSymbols.getPercent()));
    Assert.assertEquals("#", toString(theSymbols.getDigit()));
    Assert.assertEquals(";", toString(theSymbols.getPatternSeparator()));
    //Assert.assertEquals("∞", theSymbols.getInfinity());
    //Assert.assertEquals("NaN", theSymbols.getNaN());
    Assert.assertEquals("-", toString(theSymbols.getMinusSign()));
    Assert.assertEquals("$", theSymbols.getCurrencySymbol());
    Assert.assertEquals("USD", theSymbols.getInternationalCurrencySymbol());
    Assert.assertEquals(".", toString(theSymbols.getMonetaryDecimalSeparator()));
    Assert.assertEquals("E", theSymbols.getExponentSeparator());
}

Example 2

Source File: JRViewer.java From nordpos with GNU General Public License v3.0

6 votes

/**
 *
 */
protected void initResources(Locale locale, ResourceBundle resBundle)
{
	//FIXME in theory, the setLocale method could be called after current Component was created, in which case all below should be reloaded
	if (locale != null)
	{
		setLocale(locale);
	}
	else
	{
		setLocale(Locale.getDefault());
	}
	if (resBundle == null)
	{
		this.resourceBundle = ResourceBundle.getBundle("net/sf/jasperreports/view/viewer", getLocale());
	}
	else
	{
		this.resourceBundle = resBundle;
	}

	zoomDecimalFormat = new DecimalFormat("#.##", DecimalFormatSymbols.getInstance(getLocale()));
}

Example 3

Source File: ParsingFieldUpdateProcessorsTest.java From lucene-solr with Apache License 2.0

6 votes

public void testParseFloatNonRootLocale() throws Exception {
  final DecimalFormatSymbols fr_FR = DecimalFormatSymbols.getInstance(new Locale("fr","FR"));
  final char groupChar = fr_FR.getGroupingSeparator();
  final char decimalChar = fr_FR.getDecimalSeparator();

  float value = 10898.83491F;
  String floatString1 = "10898"+decimalChar+"83491";
  String floatString2 = "10"+groupChar+"898"+decimalChar+"83491";
  
  IndexSchema schema = h.getCore().getLatestSchema();
  assertNotNull(schema.getFieldOrNull("float_f")); // should match dynamic field "*_f"
  assertNull(schema.getFieldOrNull("not_in_schema"));
  SolrInputDocument d = processAdd("parse-float-french-no-run-processor",
      doc(f("id", "140"), f("float_f", floatString1),
          f("not_in_schema", floatString2)));
  assertNotNull(d);
  assertThat(d.getFieldValue("float_f"), IS_FLOAT);
  assertEquals(value, (Float)d.getFieldValue("float_f"), EPSILON);
  assertThat(d.getFieldValue("not_in_schema"), IS_FLOAT);
  assertEquals(value, (Float)d.getFieldValue("not_in_schema"), EPSILON);
}

Example 4

Source File: Formatter.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

private static char getZero(Locale l) {
    if ((l != null) && !l.equals(Locale.US)) {
        DecimalFormatSymbols dfs = DecimalFormatSymbols.getInstance(l);
        return dfs.getZeroDigit();
    } else {
        return '0';
    }
}

Example 5

Source File: DecimalStyle.java From j2objc with Apache License 2.0

5 votes

private static DecimalStyle create(Locale locale) {
    DecimalFormatSymbols oldSymbols = DecimalFormatSymbols.getInstance(locale);
    char zeroDigit = oldSymbols.getZeroDigit();
    char positiveSign = '+';
    char negativeSign = oldSymbols.getMinusSign();
    char decimalSeparator = oldSymbols.getDecimalSeparator();
    if (zeroDigit == '0' && negativeSign == '-' && decimalSeparator == '.') {
        return STANDARD;
    }
    return new DecimalStyle(zeroDigit, positiveSign, negativeSign, decimalSeparator);
}

Example 6

Source File: SendingCurrencyActivity.java From guarda-android-wallets with GNU General Public License v3.0

5 votes

private void updateFee() {

        BigInteger defaultGasLimit = BigInteger.valueOf(DEFAULT_GAS_LIMIT);
        BigInteger fee = BigInteger.ZERO;
        if (gasPrice != null) {
            fee = gasPrice.multiply(defaultGasLimit);
        }
        currentFeeEth = Convert.fromWei(new BigDecimal(fee), Convert.Unit.ETHER);
        DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance();
        symbols.setDecimalSeparator('.');
        DecimalFormat decimalFormat = new DecimalFormat(ETH_SHOW_PATTERN, symbols);
        String feeStr = decimalFormat.format(currentFeeEth);
        etFeeAmount.setText(feeStr);
        updateArrivalField();
    }

Example 7

Source File: LocationFormatterTest.java From jpx with Apache License 2.0

5 votes

@Test
public void testParsePattern() {
	Locale.setDefault(Locale.GERMANY);
	DecimalFormatSymbols instance = DecimalFormatSymbols.getInstance();
	Location location = Location.of(Latitude.ofDegrees(23.987635));
	LocationFormatter locationFormatter = LocationFormatter.builder()
		.appendPattern("DD.DD")
		.build();
	Assert.assertEquals(instance.getDecimalSeparator(), ',');
	Assert.assertEquals(locationFormatter.toPattern(), "DD.DD");
	Assert.assertEquals(locationFormatter.format(location), "23.99");
}

Example 8

Source File: Formatter.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

private char getZero(Locale l) {
    if ((l != null) &&  !l.equals(locale())) {
        DecimalFormatSymbols dfs = DecimalFormatSymbols.getInstance(l);
        return dfs.getZeroDigit();
    }
    return zero;
}

Example 9

Source File: AbstractNumberProcessorBuilder.java From super-csv-annotation with Apache License 2.0

5 votes

/**
 * 数値のフォーマッタを作成する。
 * <p>アノテーション{@link CsvNumberFormat}の値を元に作成します。</p>
 * @param field フィールド情報
 * @param config システム設定
 * @return アノテーション{@link CsvNumberFormat}が付与されていない場合は、空を返す。
 */
@SuppressWarnings("unchecked")
protected Optional<NumberFormatWrapper<N>> createFormatter(final FieldAccessor field, final Configuration config) {
    
    final Optional<CsvNumberFormat> formatAnno = field.getAnnotation(CsvNumberFormat.class);
    
    if(!formatAnno.isPresent()) {
        return Optional.empty();
    }
    
    final String pattern = formatAnno.get().pattern();
    if(pattern.isEmpty()) {
        return Optional.empty();
    }
    
    final boolean lenient = formatAnno.get().lenient();
    final Locale locale = Utils.getLocale(formatAnno.get().locale());
    final Optional<Currency> currency = formatAnno.get().currency().isEmpty() ? Optional.empty()
            : Optional.of(Currency.getInstance(formatAnno.get().currency()));
    final RoundingMode roundingMode = formatAnno.get().rounding();
    final DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(locale);
    
    final DecimalFormat formatter = new DecimalFormat(pattern, symbols);
    formatter.setParseBigDecimal(true);
    formatter.setRoundingMode(roundingMode);
    currency.ifPresent(c -> formatter.setCurrency(c));
    
    final NumberFormatWrapper<N> wrapper = new NumberFormatWrapper<>(formatter, (Class<N>)field.getType(), lenient);
    wrapper.setValidationMessage(formatAnno.get().message());
    
    return Optional.of(wrapper);
    
}

Example 10

Source File: CustomEditTextWatcher.java From ShoppingList with MIT License

5 votes

private int countDecimalSeparator(CharSequence strValue) {
	DecimalFormatSymbols d = DecimalFormatSymbols.getInstance(Locale.getDefault());
	int posStart = String.valueOf(strValue).indexOf(d.getDecimalSeparator());

	if (posStart > -1) {
		int posEnd = String.valueOf(strValue).lastIndexOf(d.getDecimalSeparator());

		return posStart == posEnd ? 1 : 2;
	}
	return 0;
}

Example 11

Source File: DecimalStyle.java From JDKSourceCode1.8 with MIT License

5 votes

private static DecimalStyle create(Locale locale) {
    DecimalFormatSymbols oldSymbols = DecimalFormatSymbols.getInstance(locale);
    char zeroDigit = oldSymbols.getZeroDigit();
    char positiveSign = '+';
    char negativeSign = oldSymbols.getMinusSign();
    char decimalSeparator = oldSymbols.getDecimalSeparator();
    if (zeroDigit == '0' && negativeSign == '-' && decimalSeparator == '.') {
        return STANDARD;
    }
    return new DecimalStyle(zeroDigit, positiveSign, negativeSign, decimalSeparator);
}

Example 12

Source File: Formatter.java From Bytecoder with Apache License 2.0

5 votes

private static char getZero(Locale l) {
    if ((l != null) && !l.equals(Locale.US)) {
        DecimalFormatSymbols dfs = DecimalFormatSymbols.getInstance(l);
        return dfs.getZeroDigit();
    } else {
        return '0';
    }
}

Example 13

Source File: ConvertExcelToCSVProcessorTest.java From nifi with Apache License 2.0

5 votes

@Test
public void testCustomValueSeparatorWithEL() throws Exception {
    Map<String, String> attributes = new HashMap<String, String>();
    attributes.put("csv.delimiter", "|");
    testRunner.enqueue(new File("src/test/resources/dataformatting.xlsx").toPath(), attributes);

    testRunner.setProperty(CSVUtils.VALUE_SEPARATOR, "${csv.delimiter}");
    testRunner.setProperty(ConvertExcelToCSVProcessor.FORMAT_VALUES, "true");

    testRunner.run();

    testRunner.assertTransferCount(ConvertExcelToCSVProcessor.SUCCESS, 1);
    testRunner.assertTransferCount(ConvertExcelToCSVProcessor.ORIGINAL, 1);
    testRunner.assertTransferCount(ConvertExcelToCSVProcessor.FAILURE, 0);

    MockFlowFile ff = testRunner.getFlowFilesForRelationship(ConvertExcelToCSVProcessor.SUCCESS).get(0);
    Long rowsSheet = new Long(ff.getAttribute(ConvertExcelToCSVProcessor.ROW_NUM));
    assertTrue(rowsSheet == 9);

    LocalDateTime localDt = LocalDateTime.of(2017, 1, 1, 12, 0, 0);
    DecimalFormatSymbols decimalFormatSymbols = DecimalFormatSymbols.getInstance();
    String valueSeparator = testRunner.getProcessContext().getProperty(CSVUtils.VALUE_SEPARATOR).evaluateAttributeExpressions(ff).getValue();
    String decimalSeparator = (String.valueOf(decimalFormatSymbols.getDecimalSeparator()).equals(valueSeparator))
            ? ("\\" + decimalFormatSymbols.getDecimalSeparator()) : String.valueOf(decimalFormatSymbols.getDecimalSeparator());
    String groupingSeparator = String.valueOf(decimalFormatSymbols.getGroupingSeparator()).equals(valueSeparator)
            ? "\\" + decimalFormatSymbols.getGroupingSeparator() : String.valueOf(decimalFormatSymbols.getGroupingSeparator());
    ff.assertContentEquals(String.format("Numbers|Timestamps|Money\n" +
            "1234%1$s456|" + DateTimeFormatter.ofPattern("d/M/yy").format(localDt) + "|$   123%1$s45\n" +
            "1234%1$s46|" + DateTimeFormatter.ofPattern("hh:mm:ss a").format(localDt) + "|£   123%1$s45\n" +
            "1234%1$s5|" + DateTimeFormatter.ofPattern("EEEE, MMMM dd, yyyy").format(localDt) + "|¥   123%1$s45\n" +
            "1%2$s234%1$s46|" + DateTimeFormatter.ofPattern("d/M/yy HH:mm").format(localDt) + "|$   1%2$s023%1$s45\n" +
            "1%2$s234%1$s4560|" + DateTimeFormatter.ofPattern("hh:mm a").format(localDt) + "|£   1%2$s023%1$s45\n" +
            "9%1$s88E+08|" + DateTimeFormatter.ofPattern("yyyy/MM/dd/ HH:mm").format(localDt) + "|¥   1%2$s023%1$s45\n" +
            "9%1$s877E+08||\n" +
            "9%1$s8765E+08||\n", decimalSeparator, groupingSeparator));
}

Example 14

Source File: Cluster.java From sax-vsm_classic with GNU General Public License v2.0

5 votes

/**
 * Formats the double flow-point number.
 * 
 * @param number The number to format.
 * @return formatted flow-point.
 */
private String formatNumber(double number) {
  DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance();
  symbols.setDecimalSeparator('.');
  DecimalFormat format = new DecimalFormat("#.##########", symbols);
  return format.format(number);
}

Example 15

Source File: LocaleEnhanceTest.java From jdk8u-jdk with GNU General Public License v2.0

4 votes

private void checkDigit(Locale loc, Character expected) {
    DecimalFormatSymbols dfs = DecimalFormatSymbols.getInstance(loc);
    Character zero = dfs.getZeroDigit();
    assertEquals("Wrong digit zero char", expected, zero);
}

Example 16

Source File: FormatKit.java From 600SeriesAndroidUploader with MIT License

4 votes

public String formatAsHoursMinutes(int hours, int minutes) {
    DecimalFormat df = new DecimalFormat("00", DecimalFormatSymbols.getInstance(Locale.getDefault()));
    return hours + ":" + df.format(minutes);
}

Example 17

Source File: PumpHistoryMisc.java From 600SeriesAndroidUploader with MIT License

4 votes

private String formatCalibrations() {

        // MongoDB Index Key Limit
        // The total size of an index entry, which can include structural overhead depending on the BSON type,
        // must be less than 1024 bytes.

        // This is enough space for around 17 formatted data points
        // When there are more then this, a log function is used to select points preferring the most recent

        int style = 1;

        int segMin = 10;
        int segMax = 17;

        double fontMin = 50;
        double fontMax = 65;

        int height = 60;
        double border = 0.5;

        double segWidth;
        String css;

        if (style == 1) {
            segWidth = 6;
            fontMin = 55;
            fontMax = 68;
            css = ".wr{height:%spx;position:relative;border:1px solid#aaa;background-color:#fff;text-align:center}" +
                    ".wr div{width:%s%%;position:absolute;background-color:#bbb;color:#000;height:2px}";
        } else if (style == 2) {
            segWidth = 8;
            fontMin = 55;
            fontMax = 70;
            css = ".wr{height:%spx;position:relative;border:1px solid#aaa;background-color:#fff;text-align:center}" +
                    ".wr div{width:%s%%;position:absolute;background-color:#aaa2;color:#000;line-height:120%%;border-radius:10px}";
        } else {
            segWidth = 7;
            css = ".wr{height:%spx;position:relative;border:1px solid#aaa;background-color:#fff;text-align:center}" +
                    ".wr div{width:%s%%;position:absolute;background-color:#ddd;color:#000;bottom:0}";
        }

        int total = calibrations.length;

        int seg = total < segMin ? segMin : (total > segMax ? segMax : total);
        int count = total < seg ? total : seg;

        double xadj = ((((100.0 - (segMin * segWidth)) / segMin) / 2) / (segMax - segMin)) * (segMax - seg);

        double ymax = 100 - (border * 2);
        double xmax = 100 - ((border + xadj) * 2);
        double xpos = border + xadj;
        double xadd = (xmax - segWidth) / (seg - 1);
        double font = fontMax - (((fontMax - fontMin) / (segMax - segMin)) * (seg - segMin));

        double scale = 1.5;
        double smid = 50;
        double vmin = 22;
        double vmax = 97;
        double vmid = 42;

        DecimalFormat dfFacLocal = new DecimalFormat("0", DecimalFormatSymbols.getInstance(Locale.getDefault()));
        dfFacLocal.setMinimumFractionDigits(0);
        dfFacLocal.setMaximumFractionDigits(1);

        DecimalFormat dfFac = new DecimalFormat("0", DecimalFormatSymbols.getInstance(Locale.ENGLISH));
        dfFac.setMinimumFractionDigits(0);
        dfFac.setMaximumFractionDigits(1);

        DecimalFormat dfNum = new DecimalFormat("0");
        dfNum.setMinimumFractionDigits(0);
        dfNum.setMaximumFractionDigits(0);

        StringBuilder parts = new StringBuilder();

        double v, r, l, p;

        for (int i = 0; i < count; i++) {

            l = Math.log10((i + 1) * (100 / seg));
            p = i + ((l * (total - count)) / 2);

            v = calibrations[(int) Math.round(p)] & 0xFF; // cal factor as 8bit div 10
            if (v > 100) v = 10 * (int) (v / 10); // keep cal factors > 10 as integers due to html space limitations

            r = vmid + ((v - smid) * scale);
            r = r < vmin ? vmin : (r > vmax ? vmax : r);

            parts.append(String.format("<div style='left:%s%%;top:%s%%'>%s</div>",
                    dfFac.format(xpos),
                    dfNum.format(100 - ((ymax * r) / 100)),
                    dfFacLocal.format(v / 10)));

            xpos += xadd;
        }

        return String.format("<style>" + css + "</style><div class='wr'style='font-size:%s%%'>%s</div>",
                dfNum.format(height),
                dfFac.format(segWidth),
                dfNum.format(font),
                parts.toString());
    }

Example 18

Source File: LocaleEnhanceTest.java From openjdk-jdk8u with GNU General Public License v2.0

4 votes

private void checkDigit(Locale loc, Character expected) {
    DecimalFormatSymbols dfs = DecimalFormatSymbols.getInstance(loc);
    Character zero = dfs.getZeroDigit();
    assertEquals("Wrong digit zero char", expected, zero);
}

Example 19

Source File: ChartUtil.java From jasperreports with GNU Lesser General Public License v3.0

4 votes

public TickUnitSource createIntegerTickUnits(Locale locale)
{
       DecimalFormatSymbols formatSymbols = DecimalFormatSymbols.getInstance(locale);
       
	// copied from NumberAxis.createIntegerTickUnits() to preserve backward behaviour
       TickUnits units = new TickUnits();
	DecimalFormat df0 = new DecimalFormat("0", formatSymbols);
       DecimalFormat df1 = new DecimalFormat("#,##0", formatSymbols);
       units.add(new NumberTickUnit(1, df0));
       units.add(new NumberTickUnit(2, df0));
       units.add(new NumberTickUnit(5, df0));
       units.add(new NumberTickUnit(10, df0));
       units.add(new NumberTickUnit(20, df0));
       units.add(new NumberTickUnit(50, df0));
       units.add(new NumberTickUnit(100, df0));
       units.add(new NumberTickUnit(200, df0));
       units.add(new NumberTickUnit(500, df0));
       units.add(new NumberTickUnit(1000, df1));
       units.add(new NumberTickUnit(2000, df1));
       units.add(new NumberTickUnit(5000, df1));
       units.add(new NumberTickUnit(10000, df1));
       units.add(new NumberTickUnit(20000, df1));
       units.add(new NumberTickUnit(50000, df1));
       units.add(new NumberTickUnit(100000, df1));
       units.add(new NumberTickUnit(200000, df1));
       units.add(new NumberTickUnit(500000, df1));
       units.add(new NumberTickUnit(1000000, df1));
       units.add(new NumberTickUnit(2000000, df1));
       units.add(new NumberTickUnit(5000000, df1));
       units.add(new NumberTickUnit(10000000, df1));
       units.add(new NumberTickUnit(20000000, df1));
       units.add(new NumberTickUnit(50000000, df1));
       units.add(new NumberTickUnit(100000000, df1));
       units.add(new NumberTickUnit(200000000, df1));
       units.add(new NumberTickUnit(500000000, df1));
       units.add(new NumberTickUnit(1000000000, df1));
       units.add(new NumberTickUnit(2000000000, df1));
       units.add(new NumberTickUnit(5000000000.0, df1));
       units.add(new NumberTickUnit(10000000000.0, df1));
	
	// adding further values by default because 1E10 is not enough for some people
	// using getNumberInstance because that's what NumberAxis.createIntegerTickUnits does
	units.add(new NumberTickUnit(20000000000L, df1));
	units.add(new NumberTickUnit(50000000000L, df1));
	units.add(new NumberTickUnit(100000000000L, df1));
	units.add(new NumberTickUnit(200000000000L, df1));
	units.add(new NumberTickUnit(500000000000L, df1));
	units.add(new NumberTickUnit(1000000000000L, df1));
	units.add(new NumberTickUnit(2000000000000L, df1));
	units.add(new NumberTickUnit(5000000000000L, df1));
	units.add(new NumberTickUnit(10000000000000L, df1));
	units.add(new NumberTickUnit(20000000000000L, df1));
	units.add(new NumberTickUnit(50000000000000L, df1));
	units.add(new NumberTickUnit(100000000000000L, df1));
	units.add(new NumberTickUnit(200000000000000L, df1));
	units.add(new NumberTickUnit(500000000000000L, df1));
	units.add(new NumberTickUnit(1000000000000000L, df1));
	units.add(new NumberTickUnit(2000000000000000L, df1));
	units.add(new NumberTickUnit(5000000000000000L, df1));
	units.add(new NumberTickUnit(10000000000000000L, df1));
	units.add(new NumberTickUnit(20000000000000000L, df1));
	units.add(new NumberTickUnit(50000000000000000L, df1));
	units.add(new NumberTickUnit(100000000000000000L, df1));
	units.add(new NumberTickUnit(200000000000000000L, df1));
	units.add(new NumberTickUnit(500000000000000000L, df1));
	units.add(new NumberTickUnit(1000000000000000000L, df1));
	units.add(new NumberTickUnit(2000000000000000000L, df1));
	units.add(new NumberTickUnit(5000000000000000000L, df1));
	
	return units;
}

Example 20

Source File: MonetaryAmountDecimalFormatBuilder.java From jsr354-ri with Apache License 2.0

3 votes

/**
 * Creates a new instance of {@link MonetaryAmountDecimalFormatBuilder} with {@link Locale} set from parameter and pattern to format the {@link javax.money.MonetaryAmount}.
 * @param  pattern the pattern to be used
 * @param  locale the target locale
 * @see DecimalFormat
 * @see DecimalFormat#DecimalFormat(String)
 * @return a new instance of {@link MonetaryAmountDecimalFormatBuilder}
 */
public static MonetaryAmountDecimalFormatBuilder of(String pattern, Locale locale) {
    MonetaryAmountDecimalFormatBuilder builder = new MonetaryAmountDecimalFormatBuilder();
    builder.decimalFormat = new DecimalFormat(pattern, DecimalFormatSymbols.getInstance(locale));
    builder.locale = locale;
    return builder;
}