[jboss-jira] [JBoss JIRA] Closed: (JBRULES-1427) Can't call static method in 'in' compound restriction

[Mark Proctor (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBRULES-1427?page=all ]

Mark Proctor closed JBRULES-1427.
---------------------------------

    Resolution: Rejected

We currently only allow variables and literals to be used in 'in' statements. What you are asking is the ability to have expressions that get resolved to values. Please open a new JIRA for this, but as it's complex it's unlikely we'll do this any time soon, without community supplied patches.

> Can't call static method in 'in' compound restriction
> -----------------------------------------------------
>
>                 Key: JBRULES-1427
>                 URL: http://jira.jboss.com/jira/browse/JBRULES-1427
>             Project: JBoss Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 4.0.4
>            Reporter: Alexandre Gattiker
>
> java.lang.UnsupportedOperationException: does not support method call isAllowed(Object object, InternalWorkingMemory workingMemoiry)
> 	at org.drools.rule.ReturnValueRestriction.isAllowed(ReturnValueRestriction.java:181)
> 	at org.drools.rule.OrCompositeRestriction.isAllowed(OrCompositeRestriction.java:20)
> 	at org.drools.rule.MultiRestrictionFieldConstraint.isAllowed(MultiRestrictionFieldConstraint.java:70)
> 	at org.drools.reteoo.AlphaNode.assertObject(AlphaNode.java:132)
> 	at org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:318)
> 	at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:153)
> 	at org.drools.reteoo.Rete.assertObject(Rete.java:175)
> 	at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:192)
> 	at org.drools.reteoo.ReteooWorkingMemory.doInsert(ReteooWorkingMemory.java:71)
> 	at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:909)
> 	at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:881)
> 	at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:682)
> 	at com.sample.DroolsTest.main(DroolsTest.java:28)
> Steps to reproduce:
> - Create a sample rule project in Eclipse
> - Add the following rule to Sample.drl:
> rule "rule1"
>         when
>                 $p1:Message(
>                         message in (
>                                 (new String("A")),
>                                 (new String("B")) 
>                         )
>                 )
>         then
>                 System.out.println("foo");
> end
> Same when calling a static method instead of a constructor.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira