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From Laurie Harper <lau...@holoweb.net>
Subject Re: Enum conversion problem
Date Wed, 12 Dec 2007 20:47:41 GMT
Vencent Chen wrote:
> Hi,all!
>       I am testing the Struts Showcase 2.0.11.
>       With the Java 5 Enum conversion, I think the checkboxlist 's list
> property  availableOperations just come from OperationsEnumAction's
> getAvailableOperations() method. So I change the name availableOperations
> to  availableOperation .But it show error:The requested list
> selectedOperations key %{availableOperations} could not be resolved as a
> collection/array/map/enumeration/iterator type.......
>       Ordinary Code:
>       public List<OperationEnum> getAvailableOperations() {
>         return Arrays.asList(OperationEnum.values());
>       }
>       <s:checkboxlist label="Operations"
>                     name="selectedOperations"
>                     list="%{availableOperations}"
>                     listKey="name()"
>                     listValue="name()"
>      />
>      Changed:
>      public List<OperationEnum> getAvailableOperation() {
>         return Arrays.asList(OperationEnum.values());
>     }
>     <s:checkboxlist label="Operations"
>                     name="selectedOperations"
>                     list="%{availableOperation}"
>                     listKey="name()"
>                     listValue="name()"
>      />
>     It seems so stupid to do so.But at the beginning ,I just can't  find
> where the  availableOperations come from.Then I found it into Action
> class.So I think this would run correctly.But it doesn't.
>     Could any body explain it to me,please?

Unless I'm also missing the obvious, that should work fine, so I would 
suggest checking that you didn't make a mistake somewhere in the process 
of re-compiling and re-deploying the webapp, since that error would be 
consistent with running the updated JSP against the original action code.

L.


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