RE: [rules-users] Keep getting error trying to access value in hash map.

> Date: Fri, 10 Apr 2009 17:02:14 -0700 > From: sdoyle_2(a)yahoo.com > To: rules-users(a)lists.jboss.org > Subject: [rules-users] Keep getting error trying to access value in hash > map. > > > I'm trying to extract the value from a hashmap after first extracting a > key > and I keep getting the same error. > > Here is the rule information: > > target: Target(); > perm: PermissionCheck(target == target, action == "edit", granted == > false); > primaryKey : TargetId(targetNum == 1) from target.codes.keySet(); > primaryCode : TargetCode() from target.codes.values[primaryKey]; when you write target.codes.values[primaryKey] drools looks for a getter method "getValues" in the object "codes" trying to return a field called "values". try to replace target.codes.values[primaryKey] with target.codes.get(primaryKey) Alessandro Terrinoni > > Here is the error: > > Caused by: javax.el.ELException: /layout/test.xhtml @25,111 > rendered="#{s:hasPermission(target,'edit')}": org.mvel.CompileException: > unable to resolve property: values > at > com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76) > at > javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:390) > ... 61 more > Caused by: org.mvel.CompileException: unable to resolve property: values > at > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAcces > sorOptimizer.java:288) > at > org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAcce > ssorOptimizer.java:109) > at > org.mvel.ast.VariableDeepPropertyNode.getReducedValueAccelerated(VariableDeepPropertyNode > .java:29) > > Thanks > -- > View this message in context: > http://www.nabble.com/Keep-getting-error-trying-to-access-value-in-hash-m... > Sent from the drools - user mailing list archive at Nabble.com. > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users _________________________________________________________________ Chiama gratis dal tuo PC! Parla su Messenger http://clk.atdmt.com/GBL/go/140630369/direct/01/ _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users