I see the problems, but i still think it should be possible to have
verbatim content inside of ajax updated components. And i don't see any
chance to partialy re-execute the relevant jsp files .
> - <c:if> will not re-execute, so if its condition has changed,
could be replaced by using rendered attribute on jsf tags
> - Resource bundles provided by <f:loadBundle> will not be available
could be solved by a session scoped resource bundle tag
> - Any EL expressions evaluated inside tags will not re-evaluate
I currently don't know of those, but IMHO the evaluation of EL
expressions should moved inside component or renderer than.
So, to enable ajax updated panels we need custom tags for verbatim and
loadbundle.
Any more problems or other solutions ?
Regards
Volker
Adam Winer wrote:
> This is required by the spec because:
>
> - Performance - in the general case, saving the state for these is a waste
> - Re-evaluation - if you've got, say, ${} EL expressions inside
> <f:verbatim>,
> or any dynamically generated content from a tag, you'd better re-run the
> JSP or you'll be showing stale content.
>
> The second problem is important and cannot be resolved by changing
> "transient" on f:verbatim.
>
> Note that you've got other, likely bigger problems if you attempt to render
> without re-executing the JSP:
> - <c:if> will not re-execute, so if its condition has changed, ah well
> - Resource bundles provided by <f:loadBundle> will not be available
> - Any EL expressions evaluated inside tags will not re-evaluate
>
> -- Adam
>
>
>
> On 11/16/05, Volker Weber <[EMAIL PROTECTED]> wrote:
>
>>Hi,
>>
>>i just came over a problem with verbatim tags in ajax enabled components.
>>see:
>>http://www.mail-archive.com/users%40myfaces.apache.org/msg12124.html
>>
>>The UIOutput components created for verbatim tags are not saved to state
>>because there are explicitly set to transient.
>>
>>This makes it impossible to use verbatim tags in content of ajax components.
>>
>>Is there a spec reason for this, then we should have a tomahawk
>>verbatim, or is this just because of performance?
>>
>>If not a spec reason this should be changed because seems to be a bug.
>>
>>Regards
>> Volker
>>--
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>>
>
>
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