[jboss-jira] [JBoss JIRA] Updated: (JBRULES-1632) DSL expander can't add a field constraint to a fact when a previous field constraint has parentheses

[Mark Proctor (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBRULES-1632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Proctor updated JBRULES-1632:
----------------------------------

    Fix Version/s: 5.0.0.M3
         Assignee: Edson Tirelli  (was: Mark Proctor)


> DSL expander can't add a field constraint to a fact when a previous field constraint has parentheses
> ----------------------------------------------------------------------------------------------------
>
>                 Key: JBRULES-1632
>                 URL: https://jira.jboss.org/jira/browse/JBRULES-1632
>             Project: JBoss Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-compiler
>    Affects Versions: 4.0.7
>            Reporter: Pierre De Swert
>            Assignee: Edson Tirelli
>             Fix For: 5.0.0.M3
>
>
> I have made a little example to reproduce the problem.
> Let us assume we have a very simple Wine class...
> public class Wine {
> 	private int age;
> 	private String type;
> 	private String country;
> 	private String vineyard;
> 	....
> I define the following in my DSL:
> [condition][]Il existe un vin "{i}"={i} : Wine()
> [condition][]- plus vieux que "{y}"=age > {y}
> [condition][]- du crû "{c}"=vineyard == "{c}"
> In the following rule, I can't add the last field constraint when the age of the prvious one is  
> "($y + 10)"
> rule "Very Old Wine"
> 	
> 	when
> 		#conditions
> 		# there is a wine 10 years older than a person
> 		> Person($y : age)
> 		Il existe un vin "$v"
> 			- plus vieux que "($y + 10)"
> #			- plus vieux que "$y"			
> 			- du crû "Nuits-Saint-Georges"
> 	then 
> 		#actions
> 		
> End

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