StringEnumeration*
TimeZoneNamesImpl::getAvailableMetaZoneIDs(const UnicodeString& tzID, UErrorCode& status) const {
if (U_FAILURE(status)) {
return NULL;
}
const UVector* mappings = ZoneMeta::getMetazoneMappings(tzID);
if (mappings == NULL) {
return new MetaZoneIDsEnumeration();
}
MetaZoneIDsEnumeration *senum = NULL;
UVector* mzIDs = new UVector(NULL, uhash_compareUChars, status);
if (mzIDs == NULL) {
status = U_MEMORY_ALLOCATION_ERROR;
}
if (U_SUCCESS(status)) {
U_ASSERT(mzIDs != NULL);
for (int32_t i = 0; U_SUCCESS(status) && i < mappings->size(); i++) {
OlsonToMetaMappingEntry *map = (OlsonToMetaMappingEntry *)mappings->elementAt(i);
const UChar *mzID = map->mzid;
if (!mzIDs->contains((void *)mzID)) {
mzIDs->addElement((void *)mzID, status);
}
}
if (U_SUCCESS(status)) {
senum = new MetaZoneIDsEnumeration(mzIDs);
} else {
delete mzIDs;
}
}
return senum;
}
/**
* Adopt the UnicodeString if not already contained.
* Caller no longer owns the pointer in any case.
* @return true if adopted successfully, false otherwise (error, or else duplicate)
*/
inline UBool adopt(UnicodeString *str, UErrorCode &status) {
if(U_FAILURE(status) || contains(*str)) {
delete str;
return false;
} else {
sortedInsert(str, compareUnicodeString, status);
if(U_FAILURE(status)) {
delete str;
return false;
}
return true;
}
}
UObject* create(const ICUServiceKey& key, const ICUService* /* service */, UErrorCode& status) const {
if (U_FAILURE(status)) {
return NULL;
}
UnicodeString temp;
key.currentID(temp);
if (U_SUCCESS(_status)) {
if (_ids.contains(&temp)) {
return new UnicodeString(_factoryID + temp);
}
} else {
status = _status;
}
return NULL;
}
UnicodeString& getDisplayName(const UnicodeString& id, const Locale& locale, UnicodeString& result) const {
if (U_SUCCESS(_status) && _ids.contains((void*)&id)) {
char buffer[128];
UErrorCode status = U_ZERO_ERROR;
int32_t len = id.extract(buffer, sizeof(buffer), NULL, status);
if (U_SUCCESS(status)) {
if (len == sizeof(buffer)) {
--len;
}
buffer[len] = 0;
Locale loc = Locale::createFromName(buffer);
loc.getDisplayName(locale, result);
return result;
}
}
result.setToBogus(); // shouldn't happen
return result;
}
/**
* Register a source-target/variant in the specDAG. Variant may be
* empty, but source and target must not be. If variant is empty then
* the special variant NO_VARIANT is stored in slot zero of the
* UVector of variants.
*/
void TransliteratorRegistry::registerSTV(const UnicodeString& source,
const UnicodeString& target,
const UnicodeString& variant) {
// assert(source.length() > 0);
// assert(target.length() > 0);
UErrorCode status = U_ZERO_ERROR;
Hashtable *targets = (Hashtable*) specDAG.get(source);
if (targets == 0) {
targets = new Hashtable(TRUE, status);
if (U_FAILURE(status) || targets == 0) {
return;
}
targets->setValueDeleter(uprv_deleteUObject);
specDAG.put(source, targets, status);
}
UVector *variants = (UVector*) targets->get(target);
if (variants == 0) {
variants = new UVector(uprv_deleteUObject,
uhash_compareCaselessUnicodeString, status);
if (variants == 0) {
return;
}
targets->put(target, variants, status);
}
// assert(NO_VARIANT == "");
// We add the variant string. If it is the special "no variant"
// string, that is, the empty string, we add it at position zero.
if (!variants->contains((void*) &variant)) {
UnicodeString *tempus; // Used for null pointer check.
if (variant.length() > 0) {
tempus = new UnicodeString(variant);
if (tempus != NULL) {
variants->addElement(tempus, status);
}
} else {
tempus = new UnicodeString(); // = NO_VARIANT
if (tempus != NULL) {
variants->insertElementAt(tempus, 0, status);
}
}
}
}
/**
* Is this UnicodeSet contained?
*/
inline UBool contains(const UnicodeString& s) {
return contains((void*) &s);
}
void
TimeUnitFormat::readFromCurrentLocale(UTimeUnitFormatStyle style, const char* key,
const UVector& pluralCounts, UErrorCode& err) {
if (U_FAILURE(err)) {
return;
}
// fill timeUnitToCountToPatterns from resource file
// err is used to indicate wrong status except missing resource.
// status is an error code used in resource lookup.
// status does not affect "err".
UErrorCode status = U_ZERO_ERROR;
UResourceBundle *rb, *unitsRes;
rb = ures_open(U_ICUDATA_UNIT, getLocaleID(status), &status);
unitsRes = ures_getByKey(rb, key, NULL, &status);
unitsRes = ures_getByKey(unitsRes, "duration", unitsRes, &status);
if (U_FAILURE(status)) {
ures_close(unitsRes);
ures_close(rb);
return;
}
int32_t size = ures_getSize(unitsRes);
for ( int32_t index = 0; index < size; ++index) {
// resource of one time unit
UResourceBundle* oneTimeUnit = ures_getByIndex(unitsRes, index,
NULL, &status);
if (U_SUCCESS(status)) {
const char* timeUnitName = ures_getKey(oneTimeUnit);
if (timeUnitName == NULL) {
ures_close(oneTimeUnit);
continue;
}
UResourceBundle* countsToPatternRB = ures_getByKey(unitsRes,
timeUnitName,
NULL, &status);
if (countsToPatternRB == NULL || U_FAILURE(status)) {
ures_close(countsToPatternRB);
ures_close(oneTimeUnit);
continue;
}
TimeUnit::UTimeUnitFields timeUnitField = TimeUnit::UTIMEUNIT_FIELD_COUNT;
if ( uprv_strcmp(timeUnitName, gTimeUnitYear) == 0 ) {
timeUnitField = TimeUnit::UTIMEUNIT_YEAR;
} else if ( uprv_strcmp(timeUnitName, gTimeUnitMonth) == 0 ) {
timeUnitField = TimeUnit::UTIMEUNIT_MONTH;
} else if ( uprv_strcmp(timeUnitName, gTimeUnitDay) == 0 ) {
timeUnitField = TimeUnit::UTIMEUNIT_DAY;
} else if ( uprv_strcmp(timeUnitName, gTimeUnitHour) == 0 ) {
timeUnitField = TimeUnit::UTIMEUNIT_HOUR;
} else if ( uprv_strcmp(timeUnitName, gTimeUnitMinute) == 0 ) {
timeUnitField = TimeUnit::UTIMEUNIT_MINUTE;
} else if ( uprv_strcmp(timeUnitName, gTimeUnitSecond) == 0 ) {
timeUnitField = TimeUnit::UTIMEUNIT_SECOND;
} else if ( uprv_strcmp(timeUnitName, gTimeUnitWeek) == 0 ) {
timeUnitField = TimeUnit::UTIMEUNIT_WEEK;
} else {
ures_close(countsToPatternRB);
ures_close(oneTimeUnit);
continue;
}
Hashtable* countToPatterns = fTimeUnitToCountToPatterns[timeUnitField];
if (countToPatterns == NULL) {
countToPatterns = initHash(err);
if (U_FAILURE(err)) {
ures_close(countsToPatternRB);
ures_close(oneTimeUnit);
delete countToPatterns;
break;
}
}
int32_t count = ures_getSize(countsToPatternRB);
const char* pluralCount;
for ( int32_t pluralIndex = 0; pluralIndex < count; ++pluralIndex) {
// resource of count to pattern
UnicodeString pattern =
ures_getNextUnicodeString(countsToPatternRB, &pluralCount, &status);
if (U_FAILURE(status)) {
continue;
}
UnicodeString pluralCountUniStr(pluralCount, -1, US_INV);
if (!pluralCounts.contains(&pluralCountUniStr)) {
continue;
}
MessageFormat* messageFormat = new MessageFormat(pattern, getLocale(err), err);
if ( U_SUCCESS(err) ) {
MessageFormat** formatters = (MessageFormat**)countToPatterns->get(pluralCountUniStr);
if (formatters == NULL) {
formatters = (MessageFormat**)uprv_malloc(UTMUTFMT_FORMAT_STYLE_COUNT*sizeof(MessageFormat*));
formatters[UTMUTFMT_FULL_STYLE] = NULL;
formatters[UTMUTFMT_ABBREVIATED_STYLE] = NULL;
countToPatterns->put(pluralCountUniStr, formatters, err);
if (U_FAILURE(err)) {
uprv_free(formatters);
}
}
if (U_SUCCESS(err)) {
//delete formatters[style];
formatters[style] = messageFormat;
}
}
if (U_FAILURE(err)) {
ures_close(countsToPatternRB);
ures_close(oneTimeUnit);
ures_close(unitsRes);
ures_close(rb);
delete messageFormat;
delete countToPatterns;
return;
}
}
if (fTimeUnitToCountToPatterns[timeUnitField] == NULL) {
fTimeUnitToCountToPatterns[timeUnitField] = countToPatterns;
}
ures_close(countsToPatternRB);
}
ures_close(oneTimeUnit);
}
ures_close(unitsRes);
ures_close(rb);
}
