[
https://issues.apache.org/jira/browse/TRINIDAD-2230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrew Robinson updated TRINIDAD-2230:
--------------------------------------
Resolution: Fixed
Fix Version/s: 2.0.2-core
Status: Resolved (was: Patch Available)
> adjustments to the UIXComponentBase subscribeToEvent and unsubscribeFromEvent
> implementation
> --------------------------------------------------------------------------------------------
>
> Key: TRINIDAD-2230
> URL: https://issues.apache.org/jira/browse/TRINIDAD-2230
> Project: MyFaces Trinidad
> Issue Type: Bug
> Components: Components
> Affects Versions: 2.0.1-core
> Environment: n/a
> Reporter: Gary VanMatre
> Fix For: 2.0.2-core
>
> Attachments: UIXComponentBase.patch
>
>
> These new JSF 2 methods on the UIComponent (subscribeToEvent and
> unsubscribeFromEvent) has a very strange contract. The formal parameter for
> the listener is of type ComponentSystemEventListener. However, the method to
> query for the registered listeners getListenersForEventClass returns a list
> of SystemEventListener. The ComponentSystemEventListener and
> SystemEventListener do not have a common heritage so the subscribeToEvent and
> unsubscribeFromEvent creates a wrapper that implements the
> SystemEventListener.
> Since the resultant objects from getListenersForEventClass are a wrapper,
> there is no way to determine if the original listener added by calling
> subscribeToEvent is in the list of wrapper objects since the wrapper is a
> private nested class and doesn't necessary implement the
> ComponentSystemEventListener interfaces.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
