UBool
Calendar::isEquivalentTo(const Calendar& other) const
{
return getDynamicClassID() == other.getDynamicClassID() &&
fLenient == other.fLenient &&
fFirstDayOfWeek == other.fFirstDayOfWeek &&
fMinimalDaysInFirstWeek == other.fMinimalDaysInFirstWeek &&
*fZone == *other.fZone;
}
Calendar*
Calendar::createInstance(TimeZone* zone, const Locale& aLocale, UErrorCode& success)
{
UObject* u = getService()->get(aLocale, LocaleKey::KIND_ANY, success);
Calendar* c = NULL;
if(U_FAILURE(success) || !u) {
delete zone;
if(U_SUCCESS(success)) { // Propagate some kind of err
success = U_INTERNAL_PROGRAM_ERROR;
}
return NULL;
}
if(u->getDynamicClassID() == UnicodeString::getStaticClassID()) {
// It's a unicode string telling us what type of calendar to load ("gregorian", etc)
char tmp[200];
const UnicodeString& str = *(UnicodeString*)u;
// Extract a char* out of it..
int32_t len = str.length();
if(len > sizeof(tmp)-1) {
len = sizeof(tmp)-1;
}
str.extract(0,len,tmp);
tmp[len]=0;
#ifdef U_DEBUG_CALSVC
// fprintf(stderr, "createInstance(%s) told to look at %s..\n", (const char*)aLocale.getName(), tmp);
#endif
// Create a Locale over this string
Locale l(tmp);
delete u;
u = NULL;
c = (Calendar*)getService()->get(l, LocaleKey::KIND_ANY, success);
if(U_FAILURE(success) || !c) {
delete zone;
if(U_SUCCESS(success)) {
success = U_INTERNAL_PROGRAM_ERROR; // Propagate some err
}
return NULL;
}
if(c->getDynamicClassID() == UnicodeString::getStaticClassID()) {
// recursed! Second lookup returned a UnicodeString.
// Perhaps DefaultCalendar{} was set to another locale.
success = U_MISSING_RESOURCE_ERROR; // requested a calendar type which could NOT be found.
delete c;
delete zone;
return NULL;
}
#ifdef U_DEBUG_CALSVC
fprintf(stderr, "setting to locale %s\n", (const char*)aLocale.getName());
#endif
c->setWeekCountData(aLocale, success); // set the correct locale (this was an indirected calendar)
} else {
// a calendar was returned - we assume the factory did the right thing.
c = (Calendar*)u;
}
// Now, reset calendar to default state:
c->adoptTimeZone(zone); // Set the correct time zone
c->setTimeInMillis(getNow(), success); // let the new calendar have the current time.
return c;
}
