[jira] Resolved: (MYFACES-159) Deleted tree2 nodes cause fatal exception

["sean schofield (JIRA)" <my...@incubator.apache.org>]

     [ http://issues.apache.org/jira/browse/MYFACES-159?page=all ]
     
sean schofield resolved MYFACES-159:
------------------------------------

     Resolution: Fixed
    Fix Version: Nightly Build

I'll create a separate JIRA issue later to add the "nice to have" method binding to call when this happens.  Since that is just a bonus, I'm marking this issue as fixed.

> Deleted tree2 nodes cause fatal exception
> -----------------------------------------
>
>          Key: MYFACES-159
>          URL: http://issues.apache.org/jira/browse/MYFACES-159
>      Project: MyFaces
>         Type: Bug
>     Versions: 1.0.9 beta
>  Environment: All
>     Reporter: Rob Decker
>     Assignee: sean schofield
>      Fix For: Nightly Build

>
> If a node gets deleted between the time it is clicked on and when the server processes
> the request I get this error:
>  
>  java.lang.IllegalArgumentException: Node with id 0:1:1. Failed to parse 0:1:1
>  
> Basically the node's child was deleted and the index of the child list is no longer
> valid. It was valid when the tree was displayed. This gets thrown from
> TreeModel.getNodeById() when an IndexOutOfBoundsException is thrown by the child list.
> This should be handled more gracefully, like by adding a faces context message, "The selected item no longer exists.", and the processing of the rest of the tree nodes should continue. The end user can choose whether or not to show the messages.

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