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From Ole Ersoy <ole_er...@yahoo.com>
Subject Re: [jira] Assigned: (DIRSERVER-180) Figure out and add schema object parsing into this package
Date Tue, 08 Aug 2006 20:23:59 GMT
Here's another pretty cool article 
that shows how to dynamically create an 
EMF model and query as well as constrain it using Kent
University's OCL implementation.

http://www.zurich.ibm.com/~wah/doc/emf-ocl/index.html

If EMF were used as the model, the OCL implementation
could be used to further constrain it and query it.

I'm just throwing this stuff out there, in case it
looks useful.




--- Ersin Er <ersin.er@gmail.com> wrote:

> On 8/8/06, Ole Ersoy <ole_ersoy@yahoo.com> wrote:
> > Would it be helpful if the Schema were an XML
> Schema
> > and we could generate all the model code from this
> > schema?
> 
> Well, we'll define the schema as defined in RFC
> 4512. As this RFC
> defines a model for expressing schema elements again
> as schema
> elements, when we adopt it, we will be able to
> update the schema over
> the LDAP protocol with a standard LDAP client. So
> all the schema will
> be hold on the DIT.
> 
> > If so Eclipse EMF is pretty helpful and generates
> very
> > elegant model code, in addition to many other
> things.
> >
> > The API can also be used to validate an imported
> model
> > using the XML Schema modeled constraints.
> 
> Directory world has DSML for defining ldap data. We
> may support it
> some time in the future.
> 
> Thanks.
> 
> -- 
> Ersin
> 
> > --- "Alex Karasulu (JIRA)" <jira@apache.org>
> wrote:
> >
> > >      [
> > >
> >
>
http://issues.apache.org/jira/browse/DIRSERVER-180?page=all
> > > ]
> > >
> > > Alex Karasulu reassigned DIRSERVER-180:
> > > ---------------------------------------
> > >
> > >     Assignee: Ersin Er  (was: Alex Karasulu)
> > >
> > > This is something our resident ANTLR guru can
> take a
> > > look at when he has a chance.
> > >
> > > > Figure out and add schema object parsing into
> this
> > > package
> > > >
> > >
> >
>
----------------------------------------------------------
> > > >
> > > >                 Key: DIRSERVER-180
> > > >                 URL:
> > >
> http://issues.apache.org/jira/browse/DIRSERVER-180
> > > >             Project: Directory ApacheDS
> > > >          Issue Type: Improvement
> > > >            Reporter: Alex Karasulu
> > > >         Assigned To: Ersin Er
> > > >
> > > > It would be nice to be able to have
> functionality
> > > to parse schema object.  This will come in handy
> for
> > > any LDAP package.   It might be worth adding it
> > > here.  This and even schema object rendering in
> the
> > > respective syntax.
> > >
> > > --
> > > This message is automatically generated by JIRA.
> > > -
> > > If you think it was sent incorrectly contact one
> of
> > > the administrators:
> > >
> >
>
http://issues.apache.org/jira/secure/Administrators.jspa
> > > -
> > > For more information on JIRA, see:
> > > http://www.atlassian.com/software/jira
> > >
> > >
> > >
> >
> >
> > __________________________________________________
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> 
> 
> -- 
> Ersin
> 


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