[rules-users] Guvnor - Loading enums programatically using rule metadata
GPatel at tsys.com
GPatel at tsys.com
Wed Oct 12 13:21:42 EDT 2011
I suppose I can use the standaloneEditor, add my data loader arguments to
the URL, have a filter on the serverside set up a thread-local context
that contains the arguments and have the data loaders use that context.
How do I disable enum caching so that the above approach works?
From: Ghanshyam Patel/Tempe/TotalSystem
To: rules-users at lists.jboss.org
Date: 10/11/2011 05:05 PM
Subject: Re: Guvnor - Loading enums programatically using rule
metadata
I realize that "drools" is a runtime variable, available only during rule
execution, but the question still stands. Is it possible to somehow pass
in rule attributes as arguments to Data loaders for enums?
Any help would be appreciated
Thanks
G. Patel
From: Ghanshyam Patel/Tempe/TotalSystem
To: rules-users at lists.jboss.org
Date: 10/10/2011 03:35 PM
Subject: Guvnor - Loading enums programatically using rule metadata
The Guvnor manual specifies how to load enum data programtically but it
seems like only other fields on the same Fact can be used to filter the
values that can show up in the drop-down fields, as shown below:
'Fact.field[dependentField1, dependentField2]' : '(new
com.yourco.DataHelper()).getListOfAges("@{dependentField1}",
"@{dependentField2}")'
Is it possible to somehow use other rule attributes, like package name or
rule metadata to filter the list? Something like the following:
'Fact.field[dependentField1]' : '(new
com.yourco.DataHelper()).getListOfAges("@{dependentField1}",
drools.getRule().getMetaData().get("ID"))'
Thanks
G. Patel
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