[rules-users] Fill dependent dropdown lists based on a web decision table

[Toni Rikkola]

Ok, the problem here is that the documentation has gone old.

For example:
   'Car.color' : [ 'red','blue','green']
in the new editor is 
   Fact => Car
   Field => color
   Context => 'red','blue','green'

Toni

On Mar 1, 2013, at 9:14 AM, peach_wyss wrote:

> ok thanks, all is much clearer now...
> 
> What I don't understand:
> - When I see examples of enumerations in guvnor like:
> 'Car.color' : ['red', 'blue','green']
> 
> -> In all of this examples, there seems to be a text editor in guvnor. But when I create a new enumeration in guvnor (5.5. final), there isn't a text editor. What I see are three text-fields ("Fact", "Field", 'Context'), which I don't understand. Is there a way, to switch to the text editor view?
> 
> Sorry, maybe this is a stupid question, but couldn't really find a description of this in the web.
> 
> Thanks for your help.
> 
> Kind regards,
> Peter
> 
> 
> From: manstis [via Drools] <[hidden email]>
> To: peach_wyss <[hidden email]> 
> Sent: Thursday, February 28, 2013 1:58 PM
> Subject: Re: [rules-users] Fill dependent dropdown lists based on a web decision table
> 
> Did you read the "Advanced" section?
> 
> This talks about how you can use an external source of data for enumerations in Guvnor.
> 
> I thought this is what you wanted?
> 
> On 28 February 2013 10:16, peach_wyss <[hidden email]> wrote:
> hy
> 
> thanks for your answer.
> 
> 1) I think you have misunderstood me. I don't want this dropdown list in guvnor, we're having our dropdown list on our own form in our application. So guvnor should only provide a way to define this dependencies.
> 
> 2) Where can I define an enum like this http://docs.jboss.org/drools/release/5.5.0.Final/drools-guvnor-docs/html_single/index.html#d0e1903 in the Guvnor-Webclient? When I click on Knowledge Bases > Create New > New Enumeration, I can type in something like Fact, Field and Context...which I don't understand. Is there a text view for enumerations in guvnor?
> 
> Thanks for your help.
> Peter
> 
> 
> From: manstis [via Drools] <[hidden email]>
> To: peach_wyss <[hidden email]> 
> Sent: Tuesday, February 26, 2013 8:40 AM
> Subject: Re: [rules-users] Fill dependent dropdown lists based on a web decision table
> 
> Look at how to use advanced enums in Guvnor's User Guide.
> sent on the move
> On 26 Feb 2013 07:33, "peach_wyss" <[hidden email]> wrote:
> Hi
> 
> I'm using Drools and Guvnor in our project. We have the following Data Model
> (simplified):
> - Object C
> -> has a List
> -> has a List
> 
> I need to build an easy to edit web decision table in guvnor. We need the
> table to fill a dropdown list (Object B) in dependency of another dropdown
> list (Object A), when for example creating a new Object C on a form. The
> table should look something like this:
> 
> [Object A] [Object B]
> 
> Test A1     Test B1
> 
>                 Test B2
> 
>                 Test B3
> 
> Test A2     Test B4
> 
> Test A3     Test B5
> 
>                 Test B6
> 
> Test A4     Test B7
> 
>                 Test B8
> 
>                 Test B9
> 
>                 Test B10
> 
> ...so when a User creates a new Object C (Create-Form) and select on for
> example "Test A3" in a dropdown list (Object A), Drools should be firing and
> result "Test B5" and "Test B6", which then can be filled in the second
> dropdown list (Object B).
> 
> How can I achieve such a scenario? We have already Drools Guvnor in use and
> the requirement is, to have such a table to easy edit the dependencies of
> this two dropdown lists.
> 
> Some thoughts:
> - Is there a way to fill Objects in a List as a Action-Column in a web
> decision table?
> - Is there a way to add Objects to a List (global variable) in a web
> decision table?
> - Is there a way to achieve this with rule templates?
> - Are there other ways to achieve this?
> 
> Thanks for your help.
> 
> Kind regards,
> Peter
> 
> 
> 
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