Examples with FieldPosition java.text.FieldPosition used on opensource projects

Example 6 with FieldPosition

use of java.text.FieldPosition in project robovm by robovm.

the class NumberFormatTest method test_small_BigInteger_gets_longValue.

// NumberFormat.format(Object, StringBuffer, FieldPosition) guarantees it calls longValue for
// any BigInteger with a bitLength strictly less than 64.
public void test_small_BigInteger_gets_longValue() throws Exception {
    class MyNumberFormat extends NumberFormat {

        public StringBuffer format(double value, StringBuffer b, FieldPosition f) {
            b.append("double");
            return b;
        }

        public StringBuffer format(long value, StringBuffer b, FieldPosition f) {
            b.append("long");
            return b;
        }

        public Number parse(String string, ParsePosition p) {
            throw new UnsupportedOperationException();
        }
    }
    NumberFormat nf = new MyNumberFormat();
    assertEquals("long", nf.format(BigInteger.valueOf(Long.MAX_VALUE)));
    assertEquals("double", nf.format(BigInteger.valueOf(Long.MAX_VALUE).add(BigInteger.ONE)));
    assertEquals("long", nf.format(BigInteger.valueOf(Long.MIN_VALUE)));
    assertEquals("double", nf.format(BigInteger.valueOf(Long.MIN_VALUE).subtract(BigInteger.ONE)));
}

Example 7 with FieldPosition

use of java.text.FieldPosition in project dbeaver by serge-rider.

the class NumberDataFormatter method init.

@Override
public void init(Locale locale, Map<Object, Object> properties) {
    numberFormat = (DecimalFormat) NumberFormat.getNumberInstance(locale);
    Object useGrouping = properties.get(NumberFormatSample.PROP_USE_GROUPING);
    if (useGrouping != null) {
        numberFormat.setGroupingUsed(CommonUtils.toBoolean(useGrouping));
    }
    Object maxIntDigits = properties.get(NumberFormatSample.PROP_MAX_INT_DIGITS);
    if (maxIntDigits != null) {
        numberFormat.setMaximumIntegerDigits(CommonUtils.toInt(maxIntDigits));
    }
    Object minIntDigits = properties.get(NumberFormatSample.PROP_MIN_INT_DIGITS);
    if (minIntDigits != null) {
        numberFormat.setMinimumIntegerDigits(CommonUtils.toInt(minIntDigits));
    }
    Object maxFractDigits = properties.get(NumberFormatSample.PROP_MAX_FRACT_DIGITS);
    if (maxFractDigits != null) {
        numberFormat.setMaximumFractionDigits(CommonUtils.toInt(maxFractDigits));
    }
    Object minFractDigits = properties.get(NumberFormatSample.PROP_MIN_FRACT_DIGITS);
    if (minFractDigits != null) {
        numberFormat.setMinimumFractionDigits(CommonUtils.toInt(minFractDigits));
    }
    String roundingMode = CommonUtils.toString(properties.get(NumberFormatSample.PROP_ROUNDING_MODE));
    if (!CommonUtils.isEmpty(roundingMode)) {
        try {
            numberFormat.setRoundingMode(RoundingMode.valueOf(roundingMode));
        } catch (Exception e) {
        // just skip it
        }
    }
    buffer = new StringBuffer();
    position = new FieldPosition(0);
}

Example 8 with FieldPosition

use of java.text.FieldPosition in project j2objc by google.

the class NumberFormatTest method test_small_BigInteger_gets_longValue.

// NumberFormat.format(Object, StringBuffer, FieldPosition) guarantees it calls longValue for
// any BigInteger with a bitLength strictly less than 64.
public void test_small_BigInteger_gets_longValue() throws Exception {
    class MyNumberFormat extends NumberFormat {

        public StringBuffer format(double value, StringBuffer b, FieldPosition f) {
            b.append("double");
            return b;
        }

        public StringBuffer format(long value, StringBuffer b, FieldPosition f) {
            b.append("long");
            return b;
        }

        public Number parse(String string, ParsePosition p) {
            throw new UnsupportedOperationException();
        }
    }
    NumberFormat nf = new MyNumberFormat();
    assertEquals("long", nf.format(BigInteger.valueOf(Long.MAX_VALUE)));
    assertEquals("double", nf.format(BigInteger.valueOf(Long.MAX_VALUE).add(BigInteger.ONE)));
    assertEquals("long", nf.format(BigInteger.valueOf(Long.MIN_VALUE)));
    assertEquals("double", nf.format(BigInteger.valueOf(Long.MIN_VALUE).subtract(BigInteger.ONE)));
}

Example 9 with FieldPosition

use of java.text.FieldPosition in project j2objc by google.

the class DecimalFormatTest method testBug15081434.

// Check we don't crash on null inputs.
public void testBug15081434() throws Exception {
    DecimalFormat df = (DecimalFormat) NumberFormat.getCurrencyInstance(Locale.US);
    try {
        df.parse(null);
        fail();
    } catch (NullPointerException expected) {
    }
    try {
        df.applyLocalizedPattern(null);
        fail();
    } catch (NullPointerException expected) {
    }
    try {
        df.applyPattern(null);
        fail();
    } catch (NullPointerException expected) {
    }
    try {
        df.applyPattern(null);
        fail();
    } catch (NullPointerException expected) {
    }
    try {
        df.format(null, new StringBuffer(), new FieldPosition(0));
        fail();
    // J2ObjC: Java docs actually specify that IAE is thrown for null input, not NPE.
    } catch (IllegalArgumentException expected) {
    }
    try {
        df.parse(null, new ParsePosition(0));
        fail();
    } catch (NullPointerException expected) {
    }
    // This just ignores null.
    df.setDecimalFormatSymbols(null);
    try {
        df.setCurrency(null);
        fail();
    } catch (NullPointerException expected) {
    }
    // These just ignore null.
    df.setNegativePrefix(null);
    df.setNegativeSuffix(null);
    df.setPositivePrefix(null);
    df.setPositiveSuffix(null);
    try {
        df.setRoundingMode(null);
        fail();
    } catch (NullPointerException expected) {
    }
}

Example 10 with FieldPosition

use of java.text.FieldPosition in project j2objc by google.

the class Support_Format method t_FormatWithField.

protected void t_FormatWithField(int count, Format format, Object object, String text, Format.Field field, int begin, int end) {
    StringBuffer buffer = new StringBuffer();
    FieldPosition pos = new FieldPosition(field);
    format.format(object, buffer, pos);
    if (text == null) {
        assertEquals("Test " + count + ": incorrect formatted text", this.text, buffer.toString());
    } else {
        assertEquals(text, buffer.toString());
    }
    if (begin != pos.getBeginIndex() || end != pos.getEndIndex()) {
        assertEquals(field + " " + begin + ".." + end, pos.getFieldAttribute() + " " + pos.getBeginIndex() + ".." + pos.getEndIndex());
    }
}