void
LocaleKeyFactory::updateVisibleIDs(Hashtable & result, UErrorCode & status) const
{
const Hashtable * supported = getSupportedIDs(status);
if (supported)
{
UBool visible = (_coverage & 0x1) == 0;
const UHashElement * elem = NULL;
int32_t pos = 0;
while ((elem = supported->nextElement(pos)) != NULL)
{
const UnicodeString & id = *((const UnicodeString *)elem->key.pointer);
if (!visible)
{
result.remove(id);
}
else
{
result.put(id, (void *)this, status); // this is dummy non-void marker used for set semantics
if (U_FAILURE(status))
{
break;
}
}
}
}
}
UBool
LocaleKeyFactory::handlesKey(const ICUServiceKey& key, UErrorCode& status) const {
const Hashtable* supported = getSupportedIDs(status);
if (supported) {
UnicodeString id;
key.currentID(id);
return supported->get(id) != NULL;
}
return FALSE;
}
UnicodeString&
CFactory::getDisplayName(const UnicodeString& id, const Locale& locale, UnicodeString& result) const
{
if ((_coverage & 0x1) == 0) {
UErrorCode status = U_ZERO_ERROR;
const Hashtable* ids = getSupportedIDs(status);
if (ids && (ids->get(id) != NULL)) {
Locale loc;
LocaleUtility::initLocaleFromName(id, loc);
return _delegate->getDisplayName(loc, locale, result);
}
}
result.setToBogus();
return result;
}