Re: [Tap 4.1.2] More OGNL problems

>
> Oh I forgot to say that all this was working with Tap 4.1.1
>
> Bastian Voigt wrote:
> > Hi *,
> >
> > we have the following problem with both OGNL 2.7.0 and OGNL
> > 2.7.1-20070625 on Tap 4.1.2 with a construct like this:
> >
> > ------------html--------------
> > <div jwcid="@If" condition="ognl: !loggedIn or
> > !user.hasPermission(@constants.Permissions@FOO)">
> >    You do not have the permission for this!
> > </div>
> > ------------java--------------
> > @InjectStateFlag("loginData")
> > public abstract boolean getLoggedIn();
> >   @InjectState("loginData")
> > public abstract LoginSession getUser();
> > -------------------------------
> >
> > Right after deployment, we are of course not logged in, so !loggedIn
> > should be true and hasPermission should never be called! and
> > getLoggedIn does indeed return false if you call it from the Java code!.
> >
> > However, in OGNL it seems to be false or whatever, because we get an
> > exception saying "hasPermission" was called on a non-existing object.
> >
> > 1. We tried the following:
> > <div jwcid="@If" condition="ognl: true or
> > !user.hasPermission(@constants.Permissions@FOO)">
> >    You do not have the permission for this!
> > </div>
> > -> this works (hasPermission is NOT called, so no exception)
> >
> > 2. We also tried:
> > <div jwcid="@If" condition="ognl:
> > !user.hasPermission(@constants.Permissions@FOO) or !loggedIn">
> >    You do not have the permission for this!
> > </div>
> > -> same exception
> >
> > 3. And then we tried:
> > <div jwcid="@If" condition="ognl: (!loggedIn) or
> > (!user.hasPermission(@constants.Permissions@FOO))">
> >    You do not have the permission for this!
> > </div>
> > -> same exception
> >
> >
> > Is this a bug in OGNL, or in Tapestry? How can I find this out?
> >
>
>
> --
> Bastian Voigt
> Neumünstersche Straße 4
> 20251 Hamburg
> telefon +49 - 40  - 67957171
> mobil   +49 - 179 - 4826359
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@...
> For additional commands, e-mail: users-help@...
>
>