[
http://issues.apache.org/jira/browse/MYFACES-304?page=comments#action_12315156
]
Adam Winer commented on MYFACES-304:
------------------------------------
Use LinkedHashSet instead of HashSet to preserve the order in which IDs are
added (which gives better results in h:messages, etc.).
Also HtmlMessagesRendererBase will now render global messages twice when
globalOnly is false. Simple fix; change:
_globalMessagesIterator = facesContext.getMessages(null);
if (globalOnly)
{
_clientIdsWithMessagesIterator = NullIterator.instance();
}
else
{
_clientIdsWithMessagesIterator =
facesContext.getClientIdsWithMessages();
}
to:
if (globalOnly)
{
_globalMessagesIterator = facesContext.getMessages(null);
_clientIdsWithMessagesIterator = NullIterator.instance();
}
else
{
_globalMessagesIterator = NullIterator.instance();
_clientIdsWithMessagesIterator =
facesContext.getClientIdsWithMessages();
}
> FacesContext.getClientIdsWithMessages() fails to return null
> ------------------------------------------------------------
>
> Key: MYFACES-304
> URL: http://issues.apache.org/jira/browse/MYFACES-304
> Project: MyFaces
> Type: Bug
> Versions: 1.0.9 beta
> Reporter: Adam Winer
> Assignee: Grant Smith
>
> If a global message is added to the FacesContext (clientId is null), then
> someone calls getClientIdsWithMessages(), the Iterator that is returned
> should include null. It does not; it does correctly do this on the RI.
> Also, from code inspection, it appears that getClientIdsWithMessages() will
> return a client ID twice if two messages are added against the same client ID.
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