Hi Vincent,
Thanks for the response.
I think that I was wondering about whether a Guvnor enumeration was
usable at runtime (maybe by a DRL function) as well as being used for
driving a Guvnor dropdown list in the guided editor.
Do you know whether it is possible?
Chris
On 19/10/2010 10:15, Vincent Legendre wrote:
I think you had listed all possibilities of Guvnor about that.
To sum up, if you want something dynamic, typically linked to a DB,
you should use you personnal class
If the enums are more 'static', why enumeration (which is a guvnor
ressource like others, ie a resource you can upload) are not OK ?
Le 19/10/2010 10:24, Chris Selwyn a écrit :
> Any takers on my question below... Or have I answered my own question?
>
> Chris
>
> On 17/10/2010 16:51, Chris Selwyn wrote:
>> I am developing a set of rules around validating messages in a B2B
>> messaging environment and I would like to have my rules builders have
>> control of the valid set of values for a particular field preferably
>> without creating a new fact model.
>>
>> Since I am working in a B2B messaging world, I can see how to define an
>> enumeration in an XSD and how to access those in the Guvnor to create a
>> dropdown menu.
>> I can also see how to define a set of enumeration values in the Guvnor
>> which uses a hardcoded set of values to define the legal values for
>> populating a dropdown menu.
>> I can even see how to have the dropdown menu populated from a Java
>> class. The class appears to have to be on the classpath of the
>> application... It is not good enough to make it be part of the jar that
>> contains the fact model. This means that the set of legal values is part
>> of the "technical" domain rather than the "business" domain.
I guess I
>> can always have the class load the values from a database, properties
>> file or some such but that means a separate place to store the values.
>>
>> However, I feel that I would like to have the set of valid values be
>> part of what is accessible and configurable through the Guvnor.
>>
>> Is there somewhere I can store the set as an artefact in Guvnor and be
>> accessible at runtime for me to do the check with?
>> Or should I just code the values into a set in a function?
>>
>> Chris Selwyn
>>
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