[Odrl-version2] New ODRL v2.0 Model
Alapan Arnab
aarnab at cs.uct.ac.za
Thu Jan 19 03:07:20 EST 2006
Hi
Hi,
> > So if "print" is an action, how do I put a constraint to it?
>
> Have a look at a example here:
>
> <http://odrl.net/2.0/issues/issueslist-1_10.html>
>
> (We are not saying this is the final way, but is a proposal...)
Thanks - I think I understand.
However, I still think that the action element does not really serve a
purpose. In the issues-list, the example is:
<o-ex20:permission assigner="party99">
<o-ex20:play/>
<o-ex20:object>asset01</o-ex20:object>
<o-ex20:beneficiary id="party01"/>
<o-ex20:hasConstraint id="c01"/>
<o-ex20:hasDuty id="d01"/>
</o-ex20:permission>
However, I think the permission model from ODRL 1.0 is much more
elegant, and the above example would look:
<o-ex20:play assigner="party99">
<o-ex20:object>asset01</o-ex20:object>
<o-ex20:beneficiary id="party01"/>
<o-ex20:hasConstraint id="c01"/>
<o-ex20:hasDuty id="d01"/>
</o-ex20:permission>
I do understand that the current approach was due to the prohibition
model - but _if_ the prohibition model is changed, then the action model
is not really necessary.
Alapan
--
Alapan Arnab
Data Networks Architecture (DNA) Laboratory
Department of Computer Science
University of Cape Town
Rondebosch, 7700
South Africa
Tel: +27 21 650 3127
Web: http://people.cs.uct.ac.za/~aarnab/
Blog: http://idiots-mind.blogspot.com
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believe you have achieved it".
Juan Manuel Fangio
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