[Seaside] Meta models

Derek Brans brans at nerdonawire.com
Sun Apr 13 09:48:37 CEST 2003


Hi Todd,

I did a search for EOModel on the web.  Anything I find is java related.

How do I learn about EOModel in a hurry?  What is available right now for
Squeak?


Derek Brans
Nerd on a Wire
Web design that's anything but square
http://www.nerdonawire.com
phone: 604.874.6463
mailto: brans at nerdonawire.com

----- Original Message -----
From: "Todd Blanchard" <tblanchard at mac.com>
To: <seaside at lists.squeakfoundation.org>
Sent: Saturday, April 12, 2003 6:09 PM
Subject: [Seaside] Meta models


>I'd like to have a meta-data framwork in the next week or so (I'll be
working hard). Do you have time to work on Sagan in the next week?

I have to ask which data's meta you are modeling?

If its domain objects - what do you need to describe about them?

EOModels are great meta models for storing information about entities,
attributes, relationships, inheritance, data types, and mapping to tables,
columns, and keys.  NextStep had great tools that could derive a whole UI
from an EOModel (rather pedestrian and generally data structure oriented
rather than task oriented but it did master-detail navigation nicely).

If an EOModel contains all the info you need it would be great if we could
agree to use that.  What I like about eomodels is that they are easy to
read, there are tools for editing them graphically, and there are now 3
object-relational libs that understand them (glorp, tantalus, and of course
EOF).


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