[Zope] __bobo_traverse__ and wrappers

[Garito]

This is the 3th time I send this message (I experiencing problems with
google apps for your domain) If you recive this messege duplicate or
triplicate I ask you sorry!

Hi all!
Some days ago I begin this threat:
http://www.mail-archive.com/zope@zope.org/msg26355.html


Dieter point me to the solution and I try something like:

def __bobo_traverse__(self, REQUEST, nombre):
        obj = getattr(self, nombre, None)
        if obj is None:
            self.REQUEST.set('TraversalRequestNameStack',
self.REQUEST["TraversalRequestNameStack"]
+ [nombre])
            resultado = self()
            if type(resultado) == type(unicode()): return
WrapperUnicode(resultado)
            elif type(resultado) == type(str()): return
WrapperStr(resultado)
            else: return resultado
        return obj

and the wrappers:

class WrapperStr(str):
    __roles__ = None

class WrapperUnicode(unicode):
    __roles__ = None

But when I try to launch this zope raises a NotFound exception

If I inspect de content of resultado I could see an unicode string then the
WrapperUnicode is used to wrap the result

Can you point me where the problem is, please?

Thanks a lot!

-- 
Mis Cosas
http://blogs.sistes.net/Garito
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