Well, taken by itself, the Jess code doesn't define the template
com_cts_bfs_tcg_bre_dto_BizObject. That definition happens in your
Java code, as you said, so it's available at runtime, but the editor,
left on its own to figure out your code, knows nothing about that.
This is precisely the kind of thing that "require*" is made for. Put a
defclass into a file, use require* to include it, and make that file
available during editing. It can be missing at runtime, and require*
won't complain. But that file will provide the "hint" that the editor
needs to understand your code.
On Jan 3, 2011, at 10:33 PM, debasish.da...@cognizant.com wrote:
Hi all,
Happy new year to all of you...
I need one help. I was trying the following rule example, using the
Java object model, and working absolutely fine as expected...
;; ----------------------------------------------
(defrule CalcInsuranceRiskHigh
"add rule comment here."
(declare (salience 10))
(and
(com_cts_bfs_tcg_bre_dto_BizObject (OBJECT ?driverObj)(noOfClaims
?noOfClaims
))
(test (>
?noOfClaims
4
))
)
=>
(call ?driverObj setInsuranceRisk "High")
)
;; ----------------------------------------------
(defrule CalcInsuranceRiskMedium
"add rule comment here."
(declare (salience 10))
(and
(com_cts_bfs_tcg_bre_dto_BizObject (OBJECT ?driverObj)(noOfClaims
?noOfClaims
))
(test (>=
?noOfClaims
2
))
(test (<=
?noOfClaims
4
))
)
=>
(call ?driverObj setInsuranceRisk "Medium")
)
Note that, I am doing the following steps from Java code, and not
having anything extra inside the .clp file other than the rule (i.e.
defrule).
a.) Adding the Java class () to engine classpath,
Rete engine = new Rete();
engine.reset();
engine.defclass("com_cts_bfs_tcg_bre_dto_BizObject",
"com.cts.bfs.tcg.bre.dto.BizObject", null);
b.) Creating the fact in working memory by providing the Java
object (com.cts.bfs.tcg.bre.dto.BizObject)
engine.definstance("com_cts_bfs_tcg_bre_dto_BizObject",
bizObject, true, engine.getGlobalContext());
c.) Load and fire the rules.
engine.batch("CalculateGrade.clp");
engine.run();
Issue is while I am opening the rule in Eclipse editor (installed
with JESS Eclipse plugin). The ERROR (Red Cross Mark in the left
side of editor) is showing at (OBJECT ?driverObj) definition in
Editor as follows -
Undefined function or construct at token 'age'
No such slot OBJECT in template
MAIN::com_cts_bfs_tcg_bre_dto_BizObject at token 'OBJECT'
No such variable driverObj
Expected a '(', constant, or global variable at token ')'
Could anyone please tell me, what might be the issue? Is there
something, which I am still missing in order to comply with Jess
Eclipse editor standard, although not creating any issue during rule
firing time? I am using the JESS 7.1.0 evaluation version.
Regards
DEBASISH DALUI (122816)
----------------------------------------------
Cognizant Technology Solutions US Corp
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---------------------------------------------------------
Ernest Friedman-Hill
Informatics & Decision Sciences, Sandia National Laboratories
PO Box 969, MS 9012, Livermore, CA 94550
http://www.jessrules.com
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