Bardi,

I think the most important thing to understand about how dates are moved around is that the value is always GMT based. Timezones are there for convenience...

For instance, when you create a new timestamp with a timezone, the timezone is used to adjust the date/time you sent in to GMT and the GMT value is stored. When formatting a date or extracting day/month/ year from GregorianCalendar, the timezone is used WHEN FORMATTING THE RESULT.

If you work with these tenets, things will hopefully be easier.

Ken

On Jan 8, 2009, at 6:54 PM, Lachlan Deck wrote:

On 09/01/2009, at 3:10 AM, Ken Anderson wrote:

I do exactly what you're doing all the time, and I do not have the issue you're experiencing. One thing I do at the beginning of my WOApplication subclass is this:

                TimeZone.setDefault(TimeZone.getTimeZone("GMT"));
                NSTimeZone.setDefault(TimeZone.getTimeZone("GMT"));

This will make sure that you're really working in GMT across the board. Can you do the above and try your tests again?

Yep.

Behaves correctly - no way

Yes way :-)

NSTimestamp reports a timezone which is not used by GregorianCalendar ??

GregorianCalendar does *not* change its timezone based on the date passed to it. You are responsible for determining that. That's nothing to do with NSTimestamp.

This is a difficult bug.

Just more a misunderstanding on your part.

with regards,
--

Lachlan Deck

_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list      ([email protected])
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/webobjects-dev/kenlists%40anderhome.com

This email sent to [email protected]

_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list      ([email protected])
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com

This email sent to [email protected]

Reply via email to