25 Jul
2006
25 Jul
'06
10:32 p.m.
!-- DIV {margin:0px;}-->Yes the PRForms work perfectly in the newest Pier. The main
cause was indeed the missing readUsing: and write:using: methods.
Here's my attempt at understanding what went wrong:
In my case, the missing readUsing: method caused the readUsing: method in Object to
respond instead, which read the description of a PREditFormCommand instance rather than
the description from the metamodel of the PRForm instance, which was missing a bunch of
descriptions.
I'm not quite sure how does Pier knows what descriptions it needs to look for when I
fed it the wrong descriptions. Can anyone shed some light?
Thanks,
-Bill
----- Original Message ----
From: Damien Cassou <damien.cassou(a)laposte.net>
To: Bill Sun <billksun(a)yahoo.com>
Sent: Tuesday, July 25, 2006 11:02:46 AM
Subject: Re: Trouble Following Pier Example in Master Thesis
Bill Sun wrote:
Damien,
Ah, I see, the example from the thesis was integrated into the latest
Pier. That's probably why you already have it.
The main difference that I see from the newest Pier and the code that I
entered manually is that the PREditFormCommand class has both readUsing:
and write:using: methods in the latest Pier while the code that I
entered from the master thesis did not.
Does it work on the new version ? Do you understand why it doesn't on
the old one ? More questions ?
Bye