[rules-users] Unable to access setter fields of fact in RHS using guided rule editor

Mark Proctor mproctor at codehaus.org
Mon Mar 10 08:00:40 EDT 2008


To modify a fact on the RHS you must bind it to a variable, when 
adding/editing the object type make sure you set the variable name.

Mark
David Godfrey wrote:
> Using Drools 4-0-4, I am trying to setup a very simple prototype 
> system to use either of the Guided Rule Editors in Eclipse or BRMS.
>  
> I have created a simple bean class to act as my Fact, and can see this 
> when setting up the LHS, e.g. I can create a condition that a field in 
> my fact must equal "X".
>  
> I then want to set a different field to a new value as the RHS, but in 
> the "Then" section of the guided rule editor, when I try to choose a 
> value from the drop down list option "set the values of a field on", I 
> do not see my fact, hence I can't access it to set the value I want.
>  
> I get the same behaviour using both Eclipse and BRMS guided rule 
> editors, e.g. my Fact bean is accessible in the LHS but not the RHS?
>  
> I've read and re-read the user guides and documentation, and tried 
> using the supplied example Drools projects as the basis of some guided 
> rules, but I always get the same result.
>  
> Any suggestions much appreciated.
> ------------------------------------------------------------------------
>
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