[jboss-jira] [JBoss JIRA] Updated: (JBRULES-1455) Or / And used with DSL language

M H (JIRA) jira-events at lists.jboss.org
Sat Feb 9 10:46:04 EST 2008


     [ http://jira.jboss.com/jira/browse/JBRULES-1455?page=all ]

M H updated JBRULES-1455:
-------------------------

    Workaround Description: 
Write two or more rules instead using or

Second workaround, write

(
$person: is a Person
              - male
              - age 60
 or
        $person: is a Person
              - female
              - age 70
)

The brackets grouping the conditions have to be on there own lines, otherwise the DSL Expander finds a constraint which is none ...

  was:Write two or more rules instead using or


> Or / And used with DSL language
> -------------------------------
>
>                 Key: JBRULES-1455
>                 URL: http://jira.jboss.com/jira/browse/JBRULES-1455
>             Project: JBoss Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Drl Parser/Builder
>    Affects Versions: 4.0.4
>            Reporter: M H
>             Fix For: 4.0.5
>
>
> DSL:
> [condition][]is a Person=Person()
> [condition][]- female=sex == "f"
> [condition][]- male=sex == "f"
> [condition][]- age {value}=age=={value}
> DSLR:
> rule
>    when
>         ($person: is a Person
>               - male
>               - age 60
>         or
>         $person: is a Person
>               - female
>               - age 70)
>    then
> end
> resolves to:
>                                |
>                               \/
> .... ($person: Person( , sex="m", age == 60)
>     or
>      $person: Person(sex="f", age == 70))

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