Java Code Examples for java.text.DecimalFormat#setDecimalSeparatorAlwaysShown()

The following examples show how to use java.text.DecimalFormat#setDecimalSeparatorAlwaysShown() . 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: Polynomial.java From JavaMainRepo with Apache License 2.0

6 votes

public String toString() {
	DecimalFormat format = new DecimalFormat();
	format.setDecimalSeparatorAlwaysShown(false);
	String pol = "";
	int d = getDegree();
	for (int i = d; i >= 0; i--) {
		if (i == 1) {
			if (coeffs[0] >= 0) {
				pol += format.format(coeffs[i]) + "X+";
			} else {
				pol += format.format(coeffs[i]) + "X";
			}
		} else if (i == 0) {
			pol += format.format(coeffs[i]);
		} else {
			if (coeffs[i - 1] >= 0) {
				pol += format.format(coeffs[i]) + "X^" + i + "+";
			} else {
				pol += format.format(coeffs[i]) + "X^" + i;
			}
		}
	}
	return pol;
}

Example 2

Source File: NumberFormatProviderImpl.java From jdk8u60 with GNU General Public License v2.0

6 votes

private NumberFormat getInstance(Locale locale,
                                        int choice) {
    if (locale == null) {
        throw new NullPointerException();
    }

    LocaleProviderAdapter adapter = LocaleProviderAdapter.forType(type);
    String[] numberPatterns = adapter.getLocaleResources(locale).getNumberPatterns();
    DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(locale);
    int entry = (choice == INTEGERSTYLE) ? NUMBERSTYLE : choice;
    DecimalFormat format = new DecimalFormat(numberPatterns[entry], symbols);

    if (choice == INTEGERSTYLE) {
        format.setMaximumFractionDigits(0);
        format.setDecimalSeparatorAlwaysShown(false);
        format.setParseIntegerOnly(true);
    } else if (choice == CURRENCYSTYLE) {
        adjustForCurrencyDefaultFractionDigits(format, symbols);
    }

    return format;
}

Example 3

Source File: AbstractGraphicsDocument.java From geomajas-project-server with GNU Affero General Public License v3.0

6 votes

/**
 * Initialise the abstract graphics document, specifically meant to set the formatter.
 *
 * @param defaultMaxDigits default max digits
 */
public AbstractGraphicsDocument(int defaultMaxDigits) {
	Locale locale = new Locale("en", "US");
	DecimalFormatSymbols decimalSymbols = new DecimalFormatSymbols(locale);
	decimalSymbols.setDecimalSeparator('.');
	formatter = new DecimalFormat();
	formatter.setDecimalFormatSymbols(decimalSymbols);

	// do not group
	formatter.setGroupingSize(0);

	// do not show decimal SEPARATOR if it is not needed
	formatter.setDecimalSeparatorAlwaysShown(false);
	formatter.setGroupingUsed(false);

	// set default number of fraction digits
	formatter.setMaximumFractionDigits(defaultMaxDigits);

	// minimum fraction digits to 0 so they get not rendered if not needed
	formatter.setMinimumFractionDigits(0);
}

Example 4

Source File: NumberFormatProviderImpl.java From openjdk-8 with GNU General Public License v2.0

6 votes

private NumberFormat getInstance(Locale locale,
                                        int choice) {
    if (locale == null) {
        throw new NullPointerException();
    }

    LocaleProviderAdapter adapter = LocaleProviderAdapter.forType(type);
    String[] numberPatterns = adapter.getLocaleResources(locale).getNumberPatterns();
    DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(locale);
    int entry = (choice == INTEGERSTYLE) ? NUMBERSTYLE : choice;
    DecimalFormat format = new DecimalFormat(numberPatterns[entry], symbols);

    if (choice == INTEGERSTYLE) {
        format.setMaximumFractionDigits(0);
        format.setDecimalSeparatorAlwaysShown(false);
        format.setParseIntegerOnly(true);
    } else if (choice == CURRENCYSTYLE) {
        adjustForCurrencyDefaultFractionDigits(format, symbols);
    }

    return format;
}

Example 5

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

6 votes

private NumberFormat getInstance(Locale locale,
                                        int choice) {
    if (locale == null) {
        throw new NullPointerException();
    }

    LocaleProviderAdapter adapter = LocaleProviderAdapter.forType(type);
    String[] numberPatterns = adapter.getLocaleResources(locale).getNumberPatterns();
    DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(locale);
    int entry = (choice == INTEGERSTYLE) ? NUMBERSTYLE : choice;
    DecimalFormat format = new DecimalFormat(numberPatterns[entry], symbols);

    if (choice == INTEGERSTYLE) {
        format.setMaximumFractionDigits(0);
        format.setDecimalSeparatorAlwaysShown(false);
        format.setParseIntegerOnly(true);
    } else if (choice == CURRENCYSTYLE) {
        adjustForCurrencyDefaultFractionDigits(format, symbols);
    }

    return format;
}

Example 6

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

6 votes

private NumberFormat getInstance(Locale locale,
                                        int choice) {
    if (locale == null) {
        throw new NullPointerException();
    }

    LocaleProviderAdapter adapter = LocaleProviderAdapter.forType(type);
    String[] numberPatterns = adapter.getLocaleResources(locale).getNumberPatterns();
    DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(locale);
    int entry = (choice == INTEGERSTYLE) ? NUMBERSTYLE : choice;
    DecimalFormat format = new DecimalFormat(numberPatterns[entry], symbols);

    if (choice == INTEGERSTYLE) {
        format.setMaximumFractionDigits(0);
        format.setDecimalSeparatorAlwaysShown(false);
        format.setParseIntegerOnly(true);
    } else if (choice == CURRENCYSTYLE) {
        adjustForCurrencyDefaultFractionDigits(format, symbols);
    }

    return format;
}

Example 7

Source File: NumberFormatProviderImpl.java From openjdk-8-source with GNU General Public License v2.0

6 votes

private NumberFormat getInstance(Locale locale,
                                        int choice) {
    if (locale == null) {
        throw new NullPointerException();
    }

    LocaleProviderAdapter adapter = LocaleProviderAdapter.forType(type);
    String[] numberPatterns = adapter.getLocaleResources(locale).getNumberPatterns();
    DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(locale);
    int entry = (choice == INTEGERSTYLE) ? NUMBERSTYLE : choice;
    DecimalFormat format = new DecimalFormat(numberPatterns[entry], symbols);

    if (choice == INTEGERSTYLE) {
        format.setMaximumFractionDigits(0);
        format.setDecimalSeparatorAlwaysShown(false);
        format.setParseIntegerOnly(true);
    } else if (choice == CURRENCYSTYLE) {
        adjustForCurrencyDefaultFractionDigits(format, symbols);
    }

    return format;
}

Example 8

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

6 votes

private NumberFormat getInstance(Locale locale,
                                        int choice) {
    if (locale == null) {
        throw new NullPointerException();
    }

    LocaleProviderAdapter adapter = LocaleProviderAdapter.forType(type);
    String[] numberPatterns = adapter.getLocaleResources(locale).getNumberPatterns();
    DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(locale);
    int entry = (choice == INTEGERSTYLE) ? NUMBERSTYLE : choice;
    DecimalFormat format = new DecimalFormat(numberPatterns[entry], symbols);

    if (choice == INTEGERSTYLE) {
        format.setMaximumFractionDigits(0);
        format.setDecimalSeparatorAlwaysShown(false);
        format.setParseIntegerOnly(true);
    } else if (choice == CURRENCYSTYLE) {
        adjustForCurrencyDefaultFractionDigits(format, symbols);
    }

    return format;
}

Example 9

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

6 votes

private NumberFormat getInstance(Locale locale,
                                        int choice) {
    if (locale == null) {
        throw new NullPointerException();
    }

    LocaleProviderAdapter adapter = LocaleProviderAdapter.forType(type);
    String[] numberPatterns = adapter.getLocaleResources(locale).getNumberPatterns();
    DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(locale);
    int entry = (choice == INTEGERSTYLE) ? NUMBERSTYLE : choice;
    DecimalFormat format = new DecimalFormat(numberPatterns[entry], symbols);

    if (choice == INTEGERSTYLE) {
        format.setMaximumFractionDigits(0);
        format.setDecimalSeparatorAlwaysShown(false);
        format.setParseIntegerOnly(true);
    } else if (choice == CURRENCYSTYLE) {
        adjustForCurrencyDefaultFractionDigits(format, symbols);
    }

    return format;
}

Example 10

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

6 votes

private NumberFormat getInstance(Locale locale,
                                        int choice) {
    if (locale == null) {
        throw new NullPointerException();
    }

    LocaleProviderAdapter adapter = LocaleProviderAdapter.forType(type);
    String[] numberPatterns = adapter.getLocaleResources(locale).getNumberPatterns();
    DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(locale);
    int entry = (choice == INTEGERSTYLE) ? NUMBERSTYLE : choice;
    DecimalFormat format = new DecimalFormat(numberPatterns[entry], symbols);

    if (choice == INTEGERSTYLE) {
        format.setMaximumFractionDigits(0);
        format.setDecimalSeparatorAlwaysShown(false);
        format.setParseIntegerOnly(true);
    } else if (choice == CURRENCYSTYLE) {
        adjustForCurrencyDefaultFractionDigits(format, symbols);
    }

    return format;
}

Example 11

Source File: RangeEditorDialog.java From snap-desktop with GNU General Public License v3.0

5 votes

DoubleFormatter(String pattern) {
    final DecimalFormatSymbols decimalFormatSymbols = new DecimalFormatSymbols(Locale.ENGLISH);
    format = new DecimalFormat(pattern, decimalFormatSymbols);

    format.setParseIntegerOnly(false);
    format.setParseBigDecimal(false);
    format.setDecimalSeparatorAlwaysShown(true);
}

Example 12

Source File: DecimalFormatter.java From snap-desktop with GNU General Public License v3.0

5 votes

public DecimalFormatter(String pattern) {
    final DecimalFormatSymbols decimalFormatSymbols = new DecimalFormatSymbols(Locale.ENGLISH);
    format = new DecimalFormat(pattern, decimalFormatSymbols);
    format.setParseIntegerOnly(false);
    format.setParseBigDecimal(false);
    format.setDecimalSeparatorAlwaysShown(true);
}

Example 13

Source File: ConvertUtils.java From aes-rsa-java with Apache License 2.0

5 votes

public static final String objectToString(Object obj, DecimalFormat fmt)
{
    fmt.setDecimalSeparatorAlwaysShown(false);
    if(obj instanceof Double)
        return fmt.format(((Double)obj).doubleValue());
    if(obj instanceof Long)
        return fmt.format(((Long)obj).longValue());
    else
        return obj.toString();
}

Example 14

Source File: Utils.java From scava with Eclipse Public License 2.0

5 votes

public static String formatPercent(double done, int digits) {
	DecimalFormat percentFormat = new DecimalFormat("0.0%");
	percentFormat.setDecimalSeparatorAlwaysShown(false);
	percentFormat.setMinimumFractionDigits(digits);
	percentFormat.setMaximumFractionDigits(digits);
	return percentFormat.format(done);

}

Example 15

Source File: DoubleTools.java From JANNLab with GNU General Public License v3.0

5 votes

public static String asString(final double value, final int decimals) {
    //
    DecimalFormat f = new DecimalFormat();
    f.setDecimalSeparatorAlwaysShown(true);
    f.setMaximumFractionDigits(decimals);
    f.setMinimumFractionDigits(decimals);
    f.setGroupingUsed(false);
    //
    f.setDecimalFormatSymbols(new DecimalFormatSymbols() {
        private static final long serialVersionUID = -2464236658633690492L;
        public char getGroupingSeparator() { return ' '; }
        public char getDecimalSeparator() { return '.'; }
    });
    return f.format(value);    
}

Example 16

Source File: StringUtils.java From Canova with Apache License 2.0

5 votes

/**
 * Format a percentage for presentation to the user.
 * @param done the percentage to format (0.0 to 1.0)
 * @param digits the number of digits past the decimal point
 * @return a string representation of the percentage
 */
public static String formatPercent(double done, int digits) {
    DecimalFormat percentFormat = new DecimalFormat("0.00%");
    double scale = Math.pow(10.0, digits+2);
    double rounded = Math.floor(done * scale);
    percentFormat.setDecimalSeparatorAlwaysShown(false);
    percentFormat.setMinimumFractionDigits(digits);
    percentFormat.setMaximumFractionDigits(digits);
    return percentFormat.format(rounded / scale);
}

Example 17

Source File: CurrencyCache.java From financisto with GNU General Public License v2.0

5 votes

public static DecimalFormat createCurrencyFormat(Currency c) {
	DecimalFormatSymbols dfs = new DecimalFormatSymbols();
	dfs.setDecimalSeparator(charOrEmpty(c.decimalSeparator, dfs.getDecimalSeparator()));
	dfs.setGroupingSeparator(charOrEmpty(c.groupSeparator, dfs.getGroupingSeparator()));
	dfs.setMonetaryDecimalSeparator(dfs.getDecimalSeparator());
	dfs.setCurrencySymbol(c.symbol);

	DecimalFormat df = new DecimalFormat("#,##0.00", dfs);
	df.setGroupingUsed(dfs.getGroupingSeparator() > 0);
	df.setMinimumFractionDigits(c.decimals);
	df.setMaximumFractionDigits(c.decimals);
	df.setDecimalSeparatorAlwaysShown(false);
	return df;
}

Example 18

Source File: NumberTextWatcher.java From fingen with Apache License 2.0

5 votes

public NumberTextWatcher(EditText et, TextWatcher textWatcher) {
    mTextWatcher = textWatcher;
    DecimalFormatSymbols symbols = new DecimalFormatSymbols();
    symbols.setDecimalSeparator('.');
    symbols.setGroupingSeparator(' ');
    df = new DecimalFormat("#,###.##");
    df.setDecimalSeparatorAlwaysShown(true);
    df.setDecimalFormatSymbols(symbols);
    dfnd = new DecimalFormat("#,###");
    dfnd.setDecimalFormatSymbols(symbols);
    this.et = et;
    hasFractionalPart = false;
}

Example 19

Source File: Komi.java From FancyBing with GNU General Public License v3.0

5 votes

public String toString()
{
    DecimalFormat format =
        (DecimalFormat)(NumberFormat.getInstance(Locale.ENGLISH));
    format.setGroupingUsed(false);
    format.setDecimalSeparatorAlwaysShown(false);
    return format.format(m_value);
}

Example 20

Source File: DateTimeFormatter.java From incubator-hivemall with Apache License 2.0

4 votes

private static String formatNumber(final double number, boolean commaSep) {
    DecimalFormat f = new DecimalFormat(commaSep ? "#,###.###" : "###.###");
    f.setDecimalSeparatorAlwaysShown(false);
    return f.format(number);
}