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From "Alejandro Ramirez (JIRA)" <...@beehive.apache.org>
Subject [jira] Closed: (BEEHIVE-812) Cannot provide an initial value for an action that accepts an interface as its form bean
Date Wed, 31 Aug 2005 21:13:05 GMT
     [ http://issues.apache.org/jira/browse/BEEHIVE-812?page=all ]
     
Alejandro Ramirez closed BEEHIVE-812:
-------------------------------------


ah, that makes sense.  Verified fixed with beehive distribution synced to SVN Revision: 233368.

Executed the repro case with the latest attached pageflow and now it works.

> Cannot provide an initial value for an action that accepts an interface as its form bean
> ----------------------------------------------------------------------------------------
>
>          Key: BEEHIVE-812
>          URL: http://issues.apache.org/jira/browse/BEEHIVE-812
>      Project: Beehive
>         Type: Bug
>   Components: NetUI
>     Versions: TBD
>     Reporter: Rich Feit
>     Assignee: Alejandro Ramirez
>     Priority: Minor
>      Fix For: V1
>  Attachments: error.log, jira812-updated.zip, jira812.zip
>
> We have an action method that accepts an *interface* as its form bean argument, and we're
trying to send a concrete implementation of the interface to a page that will post to the
action.
> Repro:
>     - Hit the attached page flow (/miniTests/initFormBeanInterface/Controller.jpf).
> EXPECTED: See index.jsp with the text box initialized to the string, "got it"
> ACTUAL: A tag error that says:
>   Caught exception when evaluating expression "{actionForm.foo}" with available binding
contexts [actionForm, pageFlow, globalApp, request, session, application, pageContext, bundle,
container, url, pageInput]. Root cause: java.lang.RuntimeException: Can not evaluate the identifier
"foo" on a null value object.

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