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[modeling-pmc] Re: JCRManagement Project Pre-Proposal 
Hi Ed,
Apogee's scope are "only" ECM systems while using a fixed domain model. The scope of the JCRManagement project is to create arbitary domain models and it is open to every kind of application - not "only" ECM system. The idea is more to enhance the modelling projects with the integration of the JCR - similar to the Teneo project which integrates relational databases with hibernate. 

Bye,

Sandro

Ed Merks wrote:

Sandro,

I did see that, but I didn't follow the discussion link and should have.
I think this probably argues that the best fit for this proposal would be
as part of the Apogee project.  Does that make sense to you, or are you
looking for something a little different?


Ed Merks/Toronto/IBM@IBMCA
mailto: merks@xxxxxxxxxx
905-413-3265  (t/l 969)
Sandro Böhme <sandro.boehme@gm x.de> To Ed Merks/Toronto/IBM@IBMCA 01/27/2007 11:55 cc AM sandro.boehme@xxxxxxxxx, modeling-pmc@xxxxxxxxxxx Subject Please respond to Re: JCRManagement Project sandro.boehme@gmx Pre-Proposal .de 



Hi Ed,

thanks for your feedback. I had the same concerns when I heared about
Apogee. But I discussed it with them and found out, that they do have a
more high level scope and that the JCRM project could be useful for
them. You will find the details about it in the last chapter of my
proposal. Maybe you missed it as it is quite short. There is also a link
to the discussion in the mailing list where I still called my project
JCR Explorer.

Regards,

Sandro

PS: You don't need to work on the weekend for this proposal.

--
https://www.xing.com/profile/Sandro_Boehme
http://www.linkedin.com/in/sandroboehme
http://www.wingsuit.de

Ed Merks wrote:


Sandro,

This looks very interesting but it immediately raises questions about how
this relates to other existing projects and particularly how it relates


to


Apogee, i.e., http://www.eclipse.org/proposals/apogee/ and
http://www.eclipse.org/apogee/.    I think there need to be discussions
with the Apogee folks because Eclipse will not generally allow two


projects


with overlapping scope to exist.  This issue seems to represent a road
block and I'm not sure how that can be resolved.

I've added the modeling PMC to the mailing list to solicit the opinions


of


the PMC as a whole as to whether this proposal fits within the scope our
the Modeling project.  My sense is that, like the Apogee project, it
probably belongs in the Eclipse technology project, and that perhaps it
should be part of the Apogee project...


Ed Merks/Toronto/IBM@IBMCA
mailto: merks@xxxxxxxxxx
905-413-3265  (t/l 969)









            Sandro Böhme




            <sandro.boehme@gm




            x.de>


To


                                      Ed Merks/Toronto/IBM@IBMCA




            01/25/2007 06:56


cc


            AM                        sandro.boehme@xxxxxxxxx



Subject


                                      JCRManagement Project Pre-Proposal













Hello Ed,

attached you find a pre-proposal of a project that use synergies of EMF
and the JCR (JSR-170). Once there is a JCR integration
into EMF (and the Eclipse-MDSD world) I personally think this
could open a very wide range of possibilities and features for
the JCR world and could grow to a very strong community.
What do you think, is it possible to integrate the JCR into EMF
in the way I planned it (or in an other way)? I'm really
looking forward to your opinion!

++ Background Details ++
I think I should tell you a bit more about my motivation for this


project.


Since some years I'm leading a small project that uses it's own CMS for
a web site. In 2004 I was very excited seeing the JSR-170 started
because it addressed problems that we have in our project. This is why I
 dived into this world in various ways (Graffito Committer Emeritus,
Jackrabbit Contributor, JCR Browser Project Lead). In this time I've
seen some problems coming up like:
o there is no "JCR Browser with editing capabilities",
o what can I use as basis for my JCR application,
o migrating node types is hard in a 24/7 environment and
o mapping of JCR types to Java types is not too easy.
In 2005 I started to learn about Model Driven Software Development and
later I had a chance to evaluate MDSD frameworks and tools for our
company. The result was that Eclipse has good frameworks as a basis and
oAW has a good set of M2M and M2T tools. With MDSD and Eclipse know how
I think the mentioned JCR problems can be solved quite elegant.
o The solution for the "JCR Browser with editing capabilities" could be
an exemplary EMF tool.
o An JCR ecore model, EMF resource implementations and the exemplary EMF
tool could serve as a basis for JCR applications.
o Migrating node types can be done type safe with M2M transformations.
o For the type mapping the EMF tooling could fit quite good.
On top of that I think GMF can add very interesting features for the CMS
world. I hope that gives you some background to this project.

Best regards,

Sandro

--
https://www.xing.com/profile/Sandro_Boehme
http://www.linkedin.com/in/sandroboehme
http://www.wingsuit.de
(See attached file: JCRManagement_V2.doc)







--
https://www.xing.com/profile/Sandro_Boehme
http://www.linkedin.com/in/sandroboehme
http://www.wingsuit.de

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