Yes but for this i will be obliged to create a POJO of an object. And for attributes of that object in DSL i can define values that can take this attribute?
Maybe i don't understand but i don't see how to do with this.

My case :
I have Maps in the session. Each Map has for example 5 properties ("prop1", "prop2", "prop3", "prop4", "prop51") and the value is a string. The Map is Map<String, Object> but generally Object is a String.
So in the When clause i have something like that :
$m : Map((this["prop1"] == "test1"))
I have included java.utils.Map in Guvnor. So when i add a when clause i can choose Map in the list but impossible to have "prop1" to "prop5" in a drop down list for attributes of the Map.
Would it be possible to create a Pojo for Map or would it be in conflict with the Map of Java?

Thank you for your time

Le 1/03/2011 17:55, Vincent Legendre [via Drools - Java Rules Engine] a écrit :

Le 01/03/2011 15:39, ioda100 a écrit :
Thanks for your quick answer Esteban.

1) Ok i will have a look at DSL. In fact in my map i know all the properties (about 200). It would be cool to be able to have a drop down list with all these attributes as when we do it with objects for which we gave Pojo to Guvnor.

You can define enumerations for a particular attribute.
Inside a DSL you can constrain a placeholder with that enumeration.
And finally, enums can be static, or dynamic (a interface to implement that returns a list of values).

search the Guvnor's doc in these chapters

1.4.2.4.8. Data enumerations (drop down list configurations)

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