Still no progress. Can't bind OBJECT, error I'm getting is "Undefined
function OBJECT".
Can you please elaborate to call "OBJECT" in cpl file.
Thanks,
E
Wolfgang Laun wrote:
>
> The object behind the shadow fact is available in the slot OBJECT.
> Simply bind that slot to a Jess variable:
> (MC ... (OBJECT ?mcObj))
> ---
> (call ?mcObj setPassed TRUE)
>
> If MC is sufficiently beanish you have a slot Passed and can use modify
> with some variable bound to the fact which will update the Java object;
> but if you call the method: does it trigger the update of the shadow fact?
>
> The Jess manual's section 5.3 contains more useful hints on shadow facts.
> -WL
>
> vanhaabe wrote:
>
>>Hi,
>>
>>This is probably easy onem, but I can't figure it out. I need to do
object
>>validation, and have flag "passed" set from within my rule.
>>_________________________________________________________
>>This is my cpl file
>>(import com.mycompany.yadda.yadda.MC)
>>(deftemplate MC(declare (from-class MC)))
>>(defrule mcrule
>> "Rule 11"
>> (MC {fg == "P"})
>> =>
>> (printout t "Rule 11" crlf)
>> (call ?MC setPassed TRUE)
>>)
>>_______________________________________________________________
>>
>>and this is how I call it from Java:
>>engine.resetToMark(marker);
>> MC mc = new MC();
>> mc.setfg("P");
>>
>> MC mc1 = new MC();
>> mc1.setfg("D");
>>
>>
>> engine.add(mc);
>> engine.add(mc1);
>>
>> engine.run();
>> return engine.getObjects(new Filter.ByClass(MgmtChars.class));
>>_____________________________________________________________________
>>Rules are validated correctly, but when it executes method setPassed it
>>throws exceptions: "No such variable MC", and that is correct. I simply
>>don't know how to reference/access object that rule is currently executed
>>on. If you can shed some light on it that would be really appreciated.
>>
>>Thanks,
>>Ed
>>--
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>>Sent from the Jess mailing list archive at Nabble.com.
>>
>>
>>
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>
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