• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Separate EO Models
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Separate EO Models


  • Subject: Re: Separate EO Models
  • From: "Clive Roberts" <email@hidden>
  • Date: Wed, 21 Jul 2004 17:21:29 +0100

> I expect that the reason for multiple models--at least in the case of
> Ravi Mendis' tutorial--is to facilitate reuse. Presumably his user
> account design is applicable to more than just the forums application.
>
> In terms of design, if a portion of your schema is reused across a
> number of applications, it is probably a benefit to separate that
> portion into its own model. At that point, you'd likely create a
> framework to encapsulate the model and your own custom logic for reuse
> across multiple application, unencumbered by the application-specific
> model material.
>

Just to add that it is what Ravi advocates, not just
for his tutorial, but as a development/design principle.  The use of
models in frameworks can be very useful during incremental delivery and
to support componentry.

Clive

> Does that answer your question?
>
> Colin
>
> On Tuesday, July 20, 2004, at 08:38 PM, Lotsa Cabo wrote:
>
> > Looking back on some of the tutorials I've worked through, virtually
> > all of them have the reader creating multiple EO models for each
> > WebObjects application.  For example, one for "Forums" and one for
> > "Users" (from Ravi Mendi's book).  Is there a benefit to this or is it
> > just some coincidence where the authors are attempting to make an
> > easier read?
> >
> > Thanx,
> > Ryan
> >
> > "I'm a newbie... she's a newbie... wouldn't you like to be a noobie
> > too?"
> >
> >
> > _________________________
> > Tired of spam?  Signup for a FREE SpamJammer.Com account and say
> > goodbye to junk email forever!
> > _______________________________________________
> > webobjects-dev mailing list | email@hidden
> > Help/Unsubscribe/Archives:
> > http://www.lists.apple.com/mailman/listinfo/webobjects-dev
> > Do not post admin requests to the list. They will be ignored.
> >
> >
> ---
> Colin Clark
> Dynamic Web and Database Development Lead,
> Resource Centre for Academic Technology,
> University of Toronto
> (416) 946-7592 / email@hidden
> _______________________________________________
> webobjects-dev mailing list | email@hidden
> Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/webobjects-dev
> Do not post admin requests to the list. They will be ignored.
_______________________________________________
webobjects-dev mailing list | email@hidden
Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/webobjects-dev
Do not post admin requests to the list. They will be ignored.


References: 
 >Re: Separate EO Models (From: Colin Clark <email@hidden>)

  • Prev by Date: Re: [ANN] WOLips 1.1.0.70 beta 1
  • Next by Date: Re: Duplicate record
  • Previous by thread: Re: Separate EO Models
  • Next by thread: apply javascript to a WOToOneRelationship
  • Index(es):
    • Date
    • Thread