Re: CoreData document based app with single source
Re: CoreData document based app with single source
- Subject: Re: CoreData document based app with single source
- From: Mayo Jordanov <email@hidden>
- Date: Thu, 22 Dec 2005 15:11:17 -0800
Thanks Shawn and everyone else for your replies. I knew I was missing
out on some documentation! I finally got some time to work on this
some more, but I'm hitting some problems such as the controller being
expected to be kvc compatible for some managed object keys
(<NIWindowController 0x3432c0> valueForUndefinedKey:]: this class is
not key value coding-compliant for the key managedObjectContext.) I
didn't spent much time yet trying to figure out what I'm messing up,
so I'll reply later on once I've spent more time on this and didn't
manage to figure it out.
thanks again!
mayo
On Dec 10, 05, at 19:06 , Shawn Erickson wrote:
A document base application is not restricted to showing a single
window for a given document. Review...
<http://developer.apple.com/documentation/Cocoa/Conceptual/Documents/
Tasks/FAQ.html#//apple_ref/doc/uid/20000954-1081525>
<http://developer.apple.com/documentation/Cocoa/Conceptual/Documents/
Tasks/FAQ.html#//apple_ref/doc/uid/20000954-1080900>
<http://developer.apple.com/documentation/Cocoa/Conceptual/Documents/
Tasks/SubclassNSDocument.html#//apple_ref/doc/uid/20000028>
On Dec 10, 2005, at 9:23 AM, Marcus S. Zarra wrote:
I ran into a similar situation a while back. From the sound of
your description you want an application that has a single data
source but displays multiple windows. If I am understanding you
correctly then you do not want a document based application but
simply a normal cocoa application that has multiple windows and
possibly multiple nib files.
The templates are just examples of normal program designs. They do
not cover every possible design out there and while your design
could be considered "normal" there is no real template for it. My
suggestion is to create a basic core data application, configure it
to be able to load the single file from any location (the example
stores the single file in app support) and then simply add windows
to display the data from that single file as needed.
Marcus
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