//static void NativeDecimalFormat_setRoundingMode(JNIEnv*, jclass, jint addr, jint mode, jdouble increment) {
JNIEXPORT void JNICALL
Java_com_ibm_icu4jni_text_NativeDecimalFormat_setRoundingMode(JNIEnv*, jclass,
jint addr, jint mode, jdouble increment) {
DecimalFormat* fmt = toDecimalFormat(addr);
fmt->setRoundingMode(static_cast<DecimalFormat::ERoundingMode> (mode));
fmt->setRoundingIncrement(increment);
}
U_CAPI void U_EXPORT2
unum_setDoubleAttribute( UNumberFormat* fmt,
UNumberFormatAttribute attr,
double newValue)
{
NumberFormat* nf = reinterpret_cast<NumberFormat*>(fmt);
DecimalFormat* df = dynamic_cast<DecimalFormat*>(nf);
if (df != NULL && attr == UNUM_ROUNDING_INCREMENT) {
df->setRoundingIncrement(newValue);
}
}
void
NumberFormatRoundTripTest::test(NumberFormat *fmt, const Formattable& value)
{
fmt->setMaximumFractionDigits(999);
DecimalFormat *df = dynamic_cast<DecimalFormat *>(fmt);
if(df != NULL) {
df->setRoundingIncrement(0.0);
}
UErrorCode status = U_ZERO_ERROR;
UnicodeString s, s2, temp;
if(isDouble(value))
s = fmt->format(value.getDouble(), s);
else
s = fmt->format(value.getLong(), s);
Formattable n;
UBool show = verbose;
if(DEBUG_VAR)
logln(/*value.getString(temp) +*/ " F> " + escape(s));
fmt->parse(s, n, status);
failure(status, "fmt->parse");
if(DEBUG_VAR)
logln(escape(s) + " P> " /*+ n.getString(temp)*/);
if(isDouble(n))
s2 = fmt->format(n.getDouble(), s2);
else
s2 = fmt->format(n.getLong(), s2);
if(DEBUG_VAR)
logln(/*n.getString(temp) +*/ " F> " + escape(s2));
if(STRING_COMPARE) {
if (s != s2) {
errln("*** STRING ERROR \"" + escape(s) + "\" != \"" + escape(s2) + "\"");
show = TRUE;
}
}
if(EXACT_NUMERIC_COMPARE) {
if(value != n) {
errln("*** NUMERIC ERROR");
show = TRUE;
}
}
else {
// Compute proportional error
double error = proportionalError(value, n);
if(error > MAX_ERROR) {
errln(UnicodeString("*** NUMERIC ERROR ") + error);
show = TRUE;
}
if (error > max_numeric_error)
max_numeric_error = error;
if (error < min_numeric_error)
min_numeric_error = error;
}
if (show) {
errln(/*value.getString(temp) +*/ typeOf(value, temp) + " F> " +
escape(s) + " P> " + (n.getType() == Formattable::kDouble ? n.getDouble() : (double)n.getLong())
/*n.getString(temp) */ + typeOf(n, temp) + " F> " +
escape(s2));
}
}
static void NativeDecimalFormat_setRoundingMode(JNIEnv*, jclass, jlong addr, jint mode, jdouble increment) {
DecimalFormat* fmt = toDecimalFormat(addr);
fmt->setRoundingMode(static_cast<DecimalFormat::ERoundingMode>(mode));
fmt->setRoundingIncrement(increment);
}
