On 17/02/2012 05:37, GPatel@tsys.com wrote:
I need it at rule definition time, or when the rule is saved. Could you point me to a starting place in the internal api ?
take a look in drools-compiler and org.drools.lang.RuleParserTest.

Mark

Thanks
G. Patel



From:        Mark Proctor <mproctor@codehaus.org>
To:        rules-users@lists.jboss.org
Date:        02/16/2012 10:06 PM
Subject:        Re: [rules-users] Rule definition introspection
Sent by:        rules-users-bounces@lists.jboss.org




On 17/02/2012 01:11, GPatel@tsys.com wrote:
Is it possible to self-introspect the rule definition?

For example:


when

       $redCar : Car(color == 'red')

then

       System.out.println("a red car exists");


Is it possible to know that the above rule uses the Car fact and the Car.color attribute?

Yes, but you'll need to dig into internal apis. If you are doing this at runtime just start introspecting the rule object to get an idea of all the internal data structures.

Mark


Thanks

G. Patel
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