Hi Jena folks, since I need to use Jena with its RETEEngine, I’m actually investigating what is actually feasible / usable with this engine functionalities.
I would like to develop my own BuiltIn, used in the head of a forward rule, and doing some actions when a new rule context appears (due to triples adding) for the body rule, while doing some other actions when a rule context disappears (dur to triples removal) for this body rule. It appears in the RETEConflictSet (line 180) that a BuiltIn can receive only … added RETERuleContext. Hence a BuiltIn action can only be called when a RETERuleContext is added, never when a RETERuleContext is removed. Is their a reason for that ? Would it be possible to add in the context whether it’s a context added or removed, and to call the BuiltIn head action in both cases ? Thanks, Chris. : : . . . . . . . . . . . . . . . . . . . . . . . : : Christophe FAGOT, PhD Responsable R&D informatique intactile DESIGN : : Création d’interfaces subtiles : : +33 (0)4 67 52 88 61 +33 (0)9 50 12 05 66 20 rue du carré du roi 34000 MONTPELLIER, France http://www.intactile.com Hugh MacLeod : "It's not what the software does, it's what the user does" Les informations contenues dans cet email et ses documents attachés sont confidentielles. Elles sont exclusivement adressées aux destinataires explicitement désignés ci-dessus et ne peuvent être divulguées sans consentement de son auteur. Si vous n'êtes pas le destinataire de cet email vous ne devez pas employer, révéler, distribuer, copier, imprimer ou transmettre le contenu de cet email et devez le détruire immédiatement.
