[jboss-jira] [JBoss JIRA] Commented: (JBRULES-365) bug in fields inspection when creating Field Extractors for non-camelcase accessors

[Mark Proctor (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBRULES-365?page=comments#action_12339350 ] 
            
Mark Proctor commented on JBRULES-365:
--------------------------------------

After further thought this is harder than I imagined. When someone uses an Interface we have no way to know if the actual field is HTML or hTML when parsing hte getHTML method on the interface. suggestions?

> bug in fields inspection when creating Field Extractors for non-camelcase accessors
> -----------------------------------------------------------------------------------
>
>                 Key: JBRULES-365
>                 URL: http://jira.jboss.com/jira/browse/JBRULES-365
>             Project: JBoss Rules
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Drl Parser/Builder
>         Environment: Centrino, Gentoo Linux (Kernel 2.6.16), Eclipse 3.2 with JBoss Rules Plugin on Java 1.5.0_07
>            Reporter: Andreas Langegger
>         Assigned To: Mark Proctor
>            Priority: Critical
>
> Consider a java bean or POJO with a public String FOO; and these accessors:
> 	public String getFOO() {
> 		return FOO;
> 	}
> 	public void setFOO(String foo) {
> 		FOO = foo;
> 	}
> ---------------------------------------
> The
> rule "relation existance"
> 	when
> 		r : MyBean ( FOO == "" )
> 	then
> 		System.out.println("Found " + r.getName() + ".");
> end
> ...will cause:
> org.drools.rule.InvalidRulePackage: Unable to create Field Extractor for 'FOO'
> 	at org.drools.rule.Package.checkValidity(Unknown Source)
> 	at org.drools.common.AbstractRuleBase.addPackage(Unknown Source)
> ...
> Possible a quick fix only.
> I've marked it BLOCKING, because it prevents me and possibly others of using Drools together with Jena, the Ontology API.
> Best regards,
> Andy

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