Edson,

I opened ticket # 1058 for this - http://jira.jboss.com/jira/browse/JBRULES-1058

Thank you,

Mark

 -------------- Original message ----------------------

From: "Edson Tirelli" <tirelli@post.com>

    Mark,

    Hmmm, something is going on with mvel integration... bellow must work.

    There are work arounds (like using plain java code, or using multiple

patterns), but I think we need to fix that. Can you please include this info

in the ticket.

    Thanks,

     []s

     Edson

2007/8/2, mark.mcnally@comcast.net <mark.mcnally@comcast.net>:

Edson,

Thank you for the response. I tried writing the in-line eval as suggested

but get this Exception:

org.drools.rule.InvalidRulePackage: Unable to determine the used

declarations : [Rule name=State, agendaGroup=MAIN, salience=0,

no-loop=false]

       at org.drools.rule.Package.checkValidity(Package.java:408)

       at org.drools.common.AbstractRuleBase.addPackage(

AbstractRuleBase.java:288)

       at [...]

This is my rule:

rule State

   dialect "mvel"

       when

           $ca:CandidateAssociation( eval ( !

nurseDetails.stateLicensures.contains( patientDetails.state ) ) )

       then

           retract( $ca );

end

I haven't yet but, plan to open an issue in JIRA as requested

Thanks for your help.

Mark

From: "Edson Tirelli" <tirelli@post.com>

Date: August 2, 2007 6:48:58 PM GMT-03:00

To: "Rules Users List" <rules-users@lists.jboss.org>

Subject: Re: [rules-users] nested accessors with Sets

    Mark,

    Hmmm, something is going on with mvel integration... bellow must work.
    There are work arounds (like using plain java code, or using multiple patterns), but I think we need to fix that. Can you please include this info in the ticket.
   
    Thanks,
 
     []s
     Edson

2007/8/2, mark.mcnally@comcast.net < mark.mcnally@comcast.net>:

Edson,

Thank you for the response. I tried writing the in-line eval as suggested but get this Exception:

org.drools.rule.InvalidRulePackage: Unable to determine the used declarations : [Rule name=State, agendaGroup=MAIN, salience=0, no-loop=false]

       at org.drools.rule.Package.checkValidity (Package.java:408)
       at org.drools.common.AbstractRuleBase.addPackage(AbstractRuleBase.java:288)

       at [...]

This is my rule:

rule State

   dialect "mvel"
       when
           $ca:CandidateAssociation( eval ( ! nurseDetails.stateLicensures.contains( patientDetails.state ) ) )
       then

           retract( $ca );
end

I haven't yet but, plan to open an issue in JIRA as requested

Thanks for your help.
Mark

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