[rules-users] Dependency Enumeration List in Drools

[Esteban Aliverti]

Please read the documentation:
http://docs.jboss.org/drools/release/5.3.0.Final/drools-guvnor-docs/html_single/index.html#d0e1472
There is a section about enumerations that explains your case.

Best Regards

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Esteban Aliverti
- Developer @ http://www.plugtree.com
- Blog @ http://ilesteban.wordpress.com


On Mon, Dec 12, 2011 at 8:44 AM, srinivasasanda <srinivasasanda at gmail.com>wrote:

> The concept was..
>
> I have one Model with fact named *Person*---with *country,state* as
> fields..
>
> I need to create enumeration for country and state which should be load
> dynamically.
>
> Here is my enumeration code
>
> 'Person.country' : (new com.sample.DataList()).getMycountriesList()
>
> Now,Its working fine..The countries list was succesfully loading in rule
> diplaying as drop-down list.But If i select *US* in one of the
> list-box,*states* must be displayed dynamically.
>
> 'Address.state[country=USA]' : (new  com.sample.DataList()).getMyUSList().
>
> But,If i have 100 countries It is not good way to write 100 times this code
> specifying country=....
> 'Address.state[country=UK]' : (new  com.sample.DataList()).getMyUKList()
> 'Address.state[country=Australia]' : (new
> com.sample.DataList()).getMyAustraliaList()
> ........
> ......
> .......etc
>
> How can I achieve dynamically..When I click USA in drop-down box.State list
> must be displayed.How can I achieve this..Please suggest me
>
> --
> View this message in context:
> http://drools.46999.n3.nabble.com/Dependency-Enumeration-List-in-Drools-tp3578864p3578864.html
> Sent from the Drools: User forum mailing list archive at Nabble.com.
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