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RE: XML Schema meta-model, UML

From: Ashok Malhotra <ashokma@microsoft.com>
Date: Wed, 23 Jan 2002 05:50:55 -0800
Message-ID: <E5B814702B65CB4DA51644580E4853FB019EE7BC@red-msg-12.redmond.corp.microsoft.com>
To: "Arnaud Blandin" <blandin@intalio.com>, "Xmlschema-Dev" <xmlschema-dev@w3.org>
Cc: "Johnston, Simon" <sjohnsto@rational.com>
Simon:
Could you send him the UML model?
I'm not sure the pointer from the Schema page points to the latest.

All the best, Ashok 
===========================================================


-----Original Message-----
From: Arnaud Blandin [mailto:blandin@intalio.com] 
Sent: Tuesday, January 22, 2002 5:51 PM
To: Xmlschema-Dev
Subject: RE: XML Schema meta-model, UML

Hi Marek,

You can look at the Castor Schema Object Model (www.castor.org) that
provides an in-memory representation of the XML Schema Recommendation.

Arnaud

> -----Original Message-----
> From: xmlschema-dev-request@w3.org
[mailto:xmlschema-dev-request@w3.org]
> On Behalf Of Dan Brickley
> Sent: Tuesday, January 22, 2002 9:28 AM
> To: Marek Lehmann
> Cc: xmlschema-dev@w3.org
> Subject: Re: XML Schema meta-model, UML
> 
> On Tue, 22 Jan 2002, Marek Lehmann wrote:
> 
> > I'm looking for some meta-model of XML Schema (instead of
definition).
> > Preferably in UML or some other graphical notation.  I've found XML
> Schema
> > definition expressed in XML Schema (
> http://www.w3.org/2001/XMLSchema.xsd),
> > but it's still not this what I'm interested in.
> 
> Not quite what you're asking for, but http://www.w3.org/TR/xmlschema-
> formal/
> (XML Schema: Formal Description) might be of interest.
> 
> > I also wonder about an internal representation of XML Schema in
tools
> that
> > support it.
> 
> Interesting question. There is some DOM work in this area:
> 
> http://www.w3.org/TR/DOM-Level-3-ASLS/
> 	http://www.w3.org/TR/DOM-Level-3-ASLS/abstract-schemas.html
> 	http://www.w3.org/TR/DOM-Level-3-ASLS/abstract-
> schemas.html#ASEditing
> 
> 
> (I don't believe that either of these specs claim to represent
everything
> from XML Schema, but I've not studied either in detail).
> 
> Hope this helps,
> 
> Dan
> 
> 
> --
> mailto:danbri@w3.org
> http://www.w3.org/People/DanBri/
Received on Wednesday, 23 January 2002 08:51:32 GMT

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