[rules-users] jaxb generated fact loaded into Guvnor throws errors when using the ' is contained in the comma separated list' operator

[rouvas at mm.di.uoa.gr]

Sreeram.Vadlamudi at wellsfargo.com wrote:
> Hello ,
>
> I am using 5.2.0.CR1 version of Guvnor .
>
> I have a jaxb generated class loaded through the model jar into Guvnor to
> be used as a fact in the Guided Decision Table editor.
>
> When I use a field ACTIVITYCODE  of type String from the JAXB generated
> class  with  ' is contained in the comma separated list'  operator, I get
> compilation errors.
>
> Unable to Analyse Expression ACTIVITYCODE == "A" || ACTIVITYCODE == "B":
> [Error: no such identifier: ACTIVITYCODE] [Near : {... ACTIVITYCODE == "A"
> || ACTIVI ....}] ^ [Line: 1, Column: 1]
>
> But when I use equal to operator to compare value to just a string value,
> it compiles fine.
>
> This rule fails.
>
> 3.      |       rule "Row 1 dds"
> 4.      |           ruleflow-group "None"
> 5.      |           dialect "mvel"
> 6.      |           when
> 7.      |               factClass : FACTCLASS( ACTIVITYCODE in ("A", "B")

The missing parenthesis is a typo?

-Stathis

> 8.      |           then
> 9.      |               factClass.setRATE( "5.25" );
> 10.     |       end
>
> The below rule compiles fine.
>
>
> 3.      |       rule "Row 1 dds"
> 4.      |           ruleflow-group "None"
> 5.      |           dialect "mvel"
> 6.      |           when
> 7.      |               factClass : FACTCLASS ( ACTIVITYCODE =="A")
> 8.      |           then
> 9.      |               factClass.setRATE( "5.25" );
> 10.     |       end
>
> Is this issue being caused by jaxb generated class? If so, is there a way
> to fix this problem?
>
> When I use a regular pojo that is not jaxb generated, the
>
> is contained in the comma separated list'  operator works fine.
>
> Can someone provide any direction or thoughts on this?
>
> Thanks,
>
> Ram
>
>
>
>
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