protected String getMathContextValue(
String value, ItemFormMetadataBean ifm, ItemDataType idt, StringBuffer errorMessage) {
ResponseOptionBean rob = (ResponseOptionBean) ifm.getResponseSet().getOptions().get(0);
String widthDecimal = ifm.getWidthDecimal();
int width = Validator.parseWidth(widthDecimal);
int decimal = Validator.parseDecimal(widthDecimal);
NumberFormat nf = NumberFormat.getInstance();
if (idt.equals(ItemDataType.INTEGER)) {
try {
Double d = nf.parse(value).doubleValue();
int p = 0;
if (width > 0) {
p = d >= 0 ? width : width - 1;
} else {
p = BigDecimal.valueOf(d).precision();
}
MathContext mc = new MathContext(p, RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP));
value = (new BigDecimal(d, mc)).setScale(0, BigDecimal.ROUND_HALF_UP).toPlainString();
} catch (ParseException e) {
logger.error("Number was expected in " + rob.getValue() + " : " + value);
String exp = rob.getValue();
exp = exp.replace("##", ",");
errorMessage.append("Number was expected in" + " " + exp + " : " + value + "; ");
// errors.append(resexception.getString("number_expected_in")
// + " " + exp + ": " + value + "; ");
value = "";
}
} else if (idt.equals(ItemDataType.REAL)) {
try {
Double d = nf.parse(value).doubleValue();
// there should be no width specify for calculation item
int p = BigDecimal.valueOf(d).precision();
// set default scale as 4
int scale = decimal > 0 ? decimal : DEFAULT_DECIMAL;
MathContext mc = new MathContext(p, RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP));
value = (new BigDecimal(d, mc)).setScale(scale, BigDecimal.ROUND_HALF_UP).toPlainString();
} catch (Exception ee) {
String exp = rob.getValue();
exp = exp.replace("##", ",");
logger.error("Number was expected in " + exp + " : " + value);
errorMessage.append("Number was expected in" + " " + exp + " : " + value + "; ");
// errors.append(resexception.getString("number_expected_in")
// + " " + exp + ": " + value + "; ");
value = "";
}
}
return value;
}
static
{
$SwitchMap$java$math$RoundingMode = new int[RoundingMode.values().length];
try
{
$SwitchMap$java$math$RoundingMode[RoundingMode.UNNECESSARY.ordinal()] = 1;
}
catch (NoSuchFieldError nosuchfielderror7) { }
try
{
$SwitchMap$java$math$RoundingMode[RoundingMode.DOWN.ordinal()] = 2;
}
catch (NoSuchFieldError nosuchfielderror6) { }
try
{
$SwitchMap$java$math$RoundingMode[RoundingMode.FLOOR.ordinal()] = 3;
}
catch (NoSuchFieldError nosuchfielderror5) { }
try
{
$SwitchMap$java$math$RoundingMode[RoundingMode.UP.ordinal()] = 4;
}
catch (NoSuchFieldError nosuchfielderror4) { }
try
{
$SwitchMap$java$math$RoundingMode[RoundingMode.CEILING.ordinal()] = 5;
}
catch (NoSuchFieldError nosuchfielderror3) { }
try
{
$SwitchMap$java$math$RoundingMode[RoundingMode.HALF_DOWN.ordinal()] = 6;
}
catch (NoSuchFieldError nosuchfielderror2) { }
try
{
$SwitchMap$java$math$RoundingMode[RoundingMode.HALF_UP.ordinal()] = 7;
}
catch (NoSuchFieldError nosuchfielderror1) { }
try
{
$SwitchMap$java$math$RoundingMode[RoundingMode.HALF_EVEN.ordinal()] = 8;
}
catch (NoSuchFieldError nosuchfielderror)
{
return;
}
}
protected static void validateTableColumnOfScalarDecimal(
VoltTable vt, int col, BigDecimal[] expected) {
assertNotNull(expected);
assertEquals(expected.length, vt.getRowCount());
int len = expected.length;
for (int i = 0; i < len; i++) {
assertTrue(vt.advanceRow());
BigDecimal actual = vt.getDecimalAsBigDecimal(col);
if (expected[i] == null) {
assertTrue(vt.wasNull());
assertEquals(null, actual);
} else {
BigDecimal rounded =
expected[i].setScale(m_defaultScale, RoundingMode.valueOf(m_defaultRoundingMode));
assertEquals(rounded, actual);
}
}
}
public static NumberFormatValue getInstance(String numberFormat) {
if (numberFormat != null) {
NumberFormatValue value = new NumberFormatValue();
Matcher matcher = pattern.matcher(numberFormat);
if (matcher.matches()) {
String f = matcher.group(1);
if (f != null && f.length() > 0) {
value.format = f;
int index = f.lastIndexOf('.');
if (index > 0) {
int end = f.length();
for (int i = index + 1; i < f.length(); i++) {
if (f.charAt(i) != '0') {
end = i;
break;
}
}
value.fractionDigits = end - 1 - index;
}
char lastChar = f.charAt(f.length() - 1);
switch (lastChar) {
case '%':
value.fractionDigits += 2;
break;
case '‰':
value.fractionDigits += 3;
break;
case '‱':
value.fractionDigits += 4;
break;
}
}
String m = matcher.group(2);
if (m != null) {
value.roundingMode = RoundingMode.valueOf(m);
}
} else {
value.format = numberFormat;
}
return value;
}
return null;
}
/**
* Exhaustive input sets for every integral type.
*
* @author Louis Wasserman
*/
@GwtCompatible
public class MathTesting {
static final ImmutableSet<RoundingMode> ALL_ROUNDING_MODES =
ImmutableSet.copyOf(RoundingMode.values());
static final ImmutableList<RoundingMode> ALL_SAFE_ROUNDING_MODES =
ImmutableList.of(DOWN, UP, FLOOR, CEILING, HALF_EVEN, HALF_UP, HALF_DOWN);
// Exponents to test for the pow() function.
static final ImmutableList<Integer> EXPONENTS =
ImmutableList.of(0, 1, 2, 3, 4, 7, 10, 15, 20, 25, 40, 70);
/* Helper function to make a Long value from an Integer. */
private static final Function<Integer, Long> TO_LONG =
new Function<Integer, Long>() {
@Override
public Long apply(Integer n) {
return Long.valueOf(n);
}
};
/* Helper function to make a BigInteger value from a Long. */
private static final Function<Long, BigInteger> TO_BIGINTEGER =
new Function<Long, BigInteger>() {
@Override
public BigInteger apply(Long n) {
return BigInteger.valueOf(n);
}
};
private static final Function<Integer, Integer> NEGATE_INT =
new Function<Integer, Integer>() {
@Override
public Integer apply(Integer x) {
return -x;
}
};
private static final Function<Long, Long> NEGATE_LONG =
new Function<Long, Long>() {
@Override
public Long apply(Long x) {
return -x;
}
};
private static final Function<BigInteger, BigInteger> NEGATE_BIGINT =
new Function<BigInteger, BigInteger>() {
@Override
public BigInteger apply(BigInteger x) {
return x.negate();
}
};
/*
* This list contains values that attempt to provoke overflow in integer operations. It contains
* positive values on or near 2^N for N near multiples of 8 (near byte boundaries).
*/
static final ImmutableSet<Integer> POSITIVE_INTEGER_CANDIDATES;
static final Iterable<Integer> NEGATIVE_INTEGER_CANDIDATES;
static final Iterable<Integer> NONZERO_INTEGER_CANDIDATES;
static final Iterable<Integer> ALL_INTEGER_CANDIDATES;
static {
ImmutableSet.Builder<Integer> intValues = ImmutableSet.builder();
// Add boundary values manually to avoid over/under flow (this covers 2^N for 0 and 31).
intValues.add(Integer.MAX_VALUE - 1, Integer.MAX_VALUE);
// Add values up to 40. This covers cases like "square of a prime" and such.
for (int i = 1; i <= 40; i++) {
intValues.add(i);
}
// Now add values near 2^N for lots of values of N.
for (int exponent : asList(2, 3, 4, 9, 15, 16, 17, 24, 25, 30)) {
int x = 1 << exponent;
intValues.add(x, x + 1, x - 1);
}
intValues.add(9999).add(10000).add(10001).add(1000000); // near powers of 10
intValues.add(5792).add(5793); // sqrt(2^25) rounded up and down
POSITIVE_INTEGER_CANDIDATES = intValues.build();
NEGATIVE_INTEGER_CANDIDATES =
ImmutableList.copyOf(
Iterables.concat(
Iterables.transform(POSITIVE_INTEGER_CANDIDATES, NEGATE_INT),
ImmutableList.of(Integer.MIN_VALUE)));
NONZERO_INTEGER_CANDIDATES =
ImmutableList.copyOf(
Iterables.concat(POSITIVE_INTEGER_CANDIDATES, NEGATIVE_INTEGER_CANDIDATES));
ALL_INTEGER_CANDIDATES = Iterables.concat(NONZERO_INTEGER_CANDIDATES, ImmutableList.of(0));
}
/*
* This list contains values that attempt to provoke overflow in long operations. It contains
* positive values on or near 2^N for N near multiples of 8 (near byte boundaries). This list is
* a superset of POSITIVE_INTEGER_CANDIDATES.
*/
static final ImmutableSet<Long> POSITIVE_LONG_CANDIDATES;
static final Iterable<Long> NEGATIVE_LONG_CANDIDATES;
static final Iterable<Long> NONZERO_LONG_CANDIDATES;
static final Iterable<Long> ALL_LONG_CANDIDATES;
static {
ImmutableSet.Builder<Long> longValues = ImmutableSet.builder();
// First of all add all the integer candidate values.
longValues.addAll(Iterables.transform(POSITIVE_INTEGER_CANDIDATES, TO_LONG));
// Add boundary values manually to avoid over/under flow (this covers 2^N for 31 and 63).
longValues.add(Integer.MAX_VALUE + 1L, Long.MAX_VALUE - 1L, Long.MAX_VALUE);
// Now add values near 2^N for lots of values of N.
for (int exponent : asList(32, 33, 39, 40, 41, 47, 48, 49, 55, 56, 57)) {
long x = 1L << exponent;
longValues.add(x, x + 1, x - 1);
}
longValues.add(194368031998L).add(194368031999L); // sqrt(2^75) rounded up and down
POSITIVE_LONG_CANDIDATES = longValues.build();
NEGATIVE_LONG_CANDIDATES =
Iterables.concat(
Iterables.transform(POSITIVE_LONG_CANDIDATES, NEGATE_LONG),
ImmutableList.of(Long.MIN_VALUE));
NONZERO_LONG_CANDIDATES = Iterables.concat(POSITIVE_LONG_CANDIDATES, NEGATIVE_LONG_CANDIDATES);
ALL_LONG_CANDIDATES = Iterables.concat(NONZERO_LONG_CANDIDATES, ImmutableList.of(0L));
}
/*
* This list contains values that attempt to provoke overflow in big integer operations. It
* contains positive values on or near 2^N for N near multiples of 8 (near byte boundaries). This
* list is a superset of POSITIVE_LONG_CANDIDATES.
*/
static final ImmutableSet<BigInteger> POSITIVE_BIGINTEGER_CANDIDATES;
static final Iterable<BigInteger> NEGATIVE_BIGINTEGER_CANDIDATES;
static final Iterable<BigInteger> NONZERO_BIGINTEGER_CANDIDATES;
static final Iterable<BigInteger> ALL_BIGINTEGER_CANDIDATES;
static {
ImmutableSet.Builder<BigInteger> bigValues = ImmutableSet.builder();
// First of all add all the long candidate values.
bigValues.addAll(Iterables.transform(POSITIVE_LONG_CANDIDATES, TO_BIGINTEGER));
// Add boundary values manually to avoid over/under flow.
bigValues.add(BigInteger.valueOf(Long.MAX_VALUE).add(ONE));
// Now add values near 2^N for lots of values of N.
for (int exponent :
asList(
64,
65,
71,
72,
73,
79,
80,
81,
255,
256,
257,
511,
512,
513,
Double.MAX_EXPONENT - 1,
Double.MAX_EXPONENT,
Double.MAX_EXPONENT + 1)) {
BigInteger x = ONE.shiftLeft(exponent);
bigValues.add(x, x.add(ONE), x.subtract(ONE));
}
bigValues.add(new BigInteger("218838949120258359057546633")); // sqrt(2^175) rounded up and
// down
bigValues.add(new BigInteger("218838949120258359057546634"));
POSITIVE_BIGINTEGER_CANDIDATES = bigValues.build();
NEGATIVE_BIGINTEGER_CANDIDATES =
Iterables.transform(POSITIVE_BIGINTEGER_CANDIDATES, NEGATE_BIGINT);
NONZERO_BIGINTEGER_CANDIDATES =
Iterables.concat(POSITIVE_BIGINTEGER_CANDIDATES, NEGATIVE_BIGINTEGER_CANDIDATES);
ALL_BIGINTEGER_CANDIDATES =
Iterables.concat(NONZERO_BIGINTEGER_CANDIDATES, ImmutableList.of(ZERO));
}
static final ImmutableSet<Double> INTEGRAL_DOUBLE_CANDIDATES;
static final ImmutableSet<Double> FRACTIONAL_DOUBLE_CANDIDATES;
static final Iterable<Double> INFINITIES =
Doubles.asList(Double.POSITIVE_INFINITY, Double.NEGATIVE_INFINITY);
static final Iterable<Double> FINITE_DOUBLE_CANDIDATES;
static final Iterable<Double> POSITIVE_FINITE_DOUBLE_CANDIDATES;
static final Iterable<Double> ALL_DOUBLE_CANDIDATES;
static final Iterable<Double> DOUBLE_CANDIDATES_EXCEPT_NAN;
static {
ImmutableSet.Builder<Double> integralBuilder = ImmutableSet.builder();
ImmutableSet.Builder<Double> fractionalBuilder = ImmutableSet.builder();
integralBuilder.addAll(Doubles.asList(0.0, -0.0, Double.MAX_VALUE, -Double.MAX_VALUE));
// Add small multiples of MIN_VALUE and MIN_NORMAL
for (int scale = 1; scale <= 4; scale++) {
for (double d : Doubles.asList(Double.MIN_VALUE, Double.MIN_NORMAL)) {
fractionalBuilder.add(d * scale).add(-d * scale);
}
}
for (double d :
Doubles.asList(
0,
1,
2,
7,
51,
102,
Math.scalb(1.0, 53),
Integer.MIN_VALUE,
Integer.MAX_VALUE,
Long.MIN_VALUE,
Long.MAX_VALUE)) {
for (double delta : Doubles.asList(0.0, 1.0, 2.0)) {
integralBuilder.addAll(Doubles.asList(d + delta, d - delta, -d - delta, -d + delta));
}
for (double delta : Doubles.asList(0.01, 0.1, 0.25, 0.499, 0.5, 0.501, 0.7, 0.8)) {
double x = d + delta;
if (x != Math.round(x)) {
fractionalBuilder.add(x);
}
}
}
INTEGRAL_DOUBLE_CANDIDATES = integralBuilder.build();
fractionalBuilder.add(1.414).add(1.415).add(Math.sqrt(2));
fractionalBuilder.add(5.656).add(5.657).add(4 * Math.sqrt(2));
for (double d : INTEGRAL_DOUBLE_CANDIDATES) {
double x = 1 / d;
if (x != Math.rint(x)) {
fractionalBuilder.add(x);
}
}
FRACTIONAL_DOUBLE_CANDIDATES = fractionalBuilder.build();
FINITE_DOUBLE_CANDIDATES =
Iterables.concat(FRACTIONAL_DOUBLE_CANDIDATES, INTEGRAL_DOUBLE_CANDIDATES);
POSITIVE_FINITE_DOUBLE_CANDIDATES =
Iterables.filter(
FINITE_DOUBLE_CANDIDATES,
new Predicate<Double>() {
@Override
public boolean apply(Double input) {
return input.doubleValue() > 0.0;
}
});
DOUBLE_CANDIDATES_EXCEPT_NAN = Iterables.concat(FINITE_DOUBLE_CANDIDATES, INFINITIES);
ALL_DOUBLE_CANDIDATES = Iterables.concat(DOUBLE_CANDIDATES_EXCEPT_NAN, asList(Double.NaN));
}
}
public static void setFinalRoundingMode(RoundingMode finalRoundingMode) {
MifosConfigurationManager.getInstance()
.setProperty(AccountingRulesConstants.FINAL_ROUNDING_MODE, finalRoundingMode.name());
}
public static void setInitialRoundingMode(RoundingMode intialRoundingMode) {
MifosConfigurationManager.getInstance()
.setProperty(AccountingRulesConstants.INITIAL_ROUNDING_MODE, intialRoundingMode.name());
}
public static void setCurrencyRoundingMode(RoundingMode currencyRoundingMode) {
MifosConfigurationManager.getInstance()
.setProperty(AccountingRulesConstants.CURRENCY_ROUNDING_MODE, currencyRoundingMode.name());
}
public static void setRoundingRule(RoundingMode mode) {
MifosConfigurationManager.getInstance()
.setProperty(AccountingRulesConstants.ROUNDING_RULE, mode.name());
}
public RoundingMode[] findAllRoundingModes() {
return RoundingMode.values();
}