// Formats hours-minutes-seconds as 5:37:23 or similar.
UnicodeString &MeasureFormat::formatNumeric(
const Formattable *hms, // always length 3
int32_t bitMap, // 1=hourset, 2=minuteset, 4=secondset
UnicodeString &appendTo,
UErrorCode &status) const {
if (U_FAILURE(status)) {
return appendTo;
}
UDate millis =
(UDate) (((uprv_trunc(hms[0].getDouble(status)) * 60.0
+ uprv_trunc(hms[1].getDouble(status))) * 60.0
+ uprv_trunc(hms[2].getDouble(status))) * 1000.0);
switch (bitMap) {
case 5: // hs
case 7: // hms
return formatNumeric(
millis,
cache->getNumericDateFormatters()->hourMinuteSecond,
UDAT_SECOND_FIELD,
hms[2],
appendTo,
status);
break;
case 6: // ms
return formatNumeric(
millis,
cache->getNumericDateFormatters()->minuteSecond,
UDAT_SECOND_FIELD,
hms[2],
appendTo,
status);
break;
case 3: // hm
return formatNumeric(
millis,
cache->getNumericDateFormatters()->hourMinute,
UDAT_MINUTE_FIELD,
hms[1],
appendTo,
status);
break;
default:
status = U_INTERNAL_PROGRAM_ERROR;
return appendTo;
break;
}
return appendTo;
}
UnicodeString &MeasureFormat::formatMeasures(
const Measure *measures,
int32_t measureCount,
UnicodeString &appendTo,
FieldPosition &pos,
UErrorCode &status) const {
if (U_FAILURE(status)) {
return appendTo;
}
if (measureCount == 0) {
return appendTo;
}
if (measureCount == 1) {
return formatMeasure(measures[0], **numberFormat, appendTo, pos, status);
}
if (fWidth == UMEASFMT_WIDTH_NUMERIC) {
Formattable hms[3];
int32_t bitMap = toHMS(measures, measureCount, hms, status);
if (bitMap > 0) {
return formatNumeric(hms, bitMap, appendTo, status);
}
}
if (pos.getField() != FieldPosition::DONT_CARE) {
return formatMeasuresSlowTrack(
measures, measureCount, appendTo, pos, status);
}
UnicodeString *results = new UnicodeString[measureCount];
if (results == NULL) {
status = U_MEMORY_ALLOCATION_ERROR;
return appendTo;
}
for (int32_t i = 0; i < measureCount; ++i) {
const NumberFormat *nf = cache->getIntegerFormat();
if (i == measureCount - 1) {
nf = numberFormat->get();
}
formatMeasure(
measures[i],
*nf,
results[i],
pos,
status);
}
listFormatter->format(results, measureCount, appendTo, status);
delete [] results;
return appendTo;
}
