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https://issues.apache.org/jira/browse/MYFACES-3522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13252891#comment-13252891
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Leonardo Uribe commented on MYFACES-3522:
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Once is fixed in shared, it is fixed in tomahawk too. It seems I forgot to
synch javax.faces.component._SharedRendererUtils, but for the issue mentioned
it is not necessary. Anyway, I updated the code in trunk. Thanks for remember
me that.
> collectionType attribute of selectManyCheckbox not processed correctly
> ----------------------------------------------------------------------
>
> Key: MYFACES-3522
> URL: https://issues.apache.org/jira/browse/MYFACES-3522
> Project: MyFaces Core
> Issue Type: Bug
> Affects Versions: 2.1.6
> Environment: Tomcat 6.0.35
> myFaces 2.1.6
> Reporter: Michael Heinen
> Assignee: Leonardo Uribe
> Priority: Critical
> Fix For: 2.0.13, 2.1.7
>
> Attachments: z.war
>
>
> The collectionType attribute of h:selectManyCheckbox is not processed
> correctly.
> The value attribute of selectManyCheckbox points to a Map with an ArrayList
> containing Strings as values, representing the selected values.
> The checkboxes are initially correctly checked, but after ajax submission the
> model (Map<Sting,Object) contains StringArrays instead of ArrayLists.
> This worked well since JSF 1.0, but it does not work with 2.1 anymore.
> It can be easily reproduced with MyFaces only.
> I see this as critical because ClassCastException are thrown as a result in
> application code.
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