Looks like an OGNL/Tapestry bug to me, so log a JIRA for Tapestry.
Cheers,
Nick.
Peter Schröder wrote:
hi lutz,
ognl: <property name="radioId" initial-value="@[EMAIL PROTECTED] + '_radio'" />
prop: <label jwcid="@Any" for="prop:radioId">...</label>
from my poit of view, the failure is in the first statement, cause this should
constuct some property with an initial value, the prop should just read from
that property... but its just a guess.
anyways that is something that should NEVER happen! the property is not changed
after it is initaialized!
but i think i just put the ognl expression right into my Any component. perhaps
that helps.
kind regards,
peter
-----Ursprüngliche Nachricht-----
Von: Lutz Hühnken [mailto:[EMAIL PROTECTED]
Gesendet: Dienstag, 7. August 2007 20:48
An: Tapestry users
Betreff: Re: [T4] wierd ognl error
Excuse me for being picky, but your subject is misleading. You claim
to have an ognl error, but obviously you are using tapestry-prop
instead of ognl.
From a quick look at your code I would guess the problem is that at
some point the value of radioId is "mnpnull". Although you have
defined an initial value, it is not immutable and can take on other
values of type string, I guess.
If you think that's unlikely, you could also try to actually use ognl
instead of prop, just to make sure it's not a shortcoming of
tapestry-prop you're facing.
Hth,
Lutz
On 8/7/07, Peter Schröder <[EMAIL PROTECTED]> wrote:
hi,
we are running an t4 application wich has the following code in .jwc:
<property name="radioId" initial-value="@[EMAIL PROTECTED] + '_radio'" />
and in .html:
<label jwcid="@Any" for="prop:radioId">...</label>
this normally renders to:
<label for="mnp_radio">...</label>
but some times, ognl fails and renders to:
<label for="mnpnull">...</label>
the only way to solve this is to reload the application!
any comments on this?
kind regards,
peter
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