TimeZone* U_EXPORT2
TimeZone::createTimeZone(const UnicodeString& ID)
{
/* We first try to lookup the zone ID in our system list. If this
* fails, we try to parse it as a custom string GMT[+-]hh:mm. If
* all else fails, we return GMT, which is probably not what the
* user wants, but at least is a functioning TimeZone object.
*
* We cannot return NULL, because that would break compatibility
* with the JDK.
*/
TimeZone* result = createSystemTimeZone(ID);
if (result == 0) {
U_DEBUG_TZ_MSG(("failed to load system time zone with id - falling to custom"));
result = createCustomTimeZone(ID);
}
if (result == 0) {
U_DEBUG_TZ_MSG(("failed to load time zone with id - falling to GMT"));
const TimeZone* temptz = getGMT();
if (temptz == NULL) {
result = NULL;
} else {
result = temptz->clone();
}
}
return result;
}
TimeZone*
TimeZone::createTimeZone(const UnicodeString& ID)
{
/* We first try to lookup the zone ID in our system list. If this
* fails, we try to parse it as a custom string GMT[+-]hh:mm. If
* all else fails, we return GMT, which is probably not what the
* user wants, but at least is a functioning TimeZone object.
*/
TimeZone* result = 0;
if (haveZoneData()) {
result = createSystemTimeZone(ID);
}
if (result == 0) {
result = createCustomTimeZone(ID);
}
if (result == 0) {
result = getGMT()->clone();
}
return result;
}
