--- a/vregistry.py Tue Feb 24 12:00:01 2009 +0100
+++ b/vregistry.py Tue Feb 24 16:12:19 2009 +0100
@@ -126,22 +126,25 @@
# XXX bw compat code
@classmethod
def build___select__(cls):
- classdict = cls.__dict__
- if ('__select__' in classdict and '__selectors__' in classdict
- and not '__selgenerated__' in classdict):
- raise TypeError("__select__ and __selectors__ can't be used together on class %s" % cls)
- if '__selectors__' in classdict:
- cls.__selgenerated__ = True
- # case where __selectors__ is defined locally (but __select__
- # is in a parent class)
- selectors = classdict['__selectors__']
- if len(selectors) == 1:
- # micro optimization: don't bother with AndSelector if there's
- # only one selector
- select = _instantiate_selector(selectors[0])
- else:
- select = AndSelector(*selectors)
- cls.__select__ = select
+ for klass in cls.mro():
+ if klass.__name__ == 'AppRsetObject':
+ continue # the bw compat __selector__ is there
+ klassdict = klass.__dict__
+ if ('__select__' in klassdict and '__selectors__' in klassdict
+ and '__selgenerated__' not in klassdict):
+ raise TypeError("__select__ and __selectors__ can't be used together on class %s" % cls)
+ if '__selectors__' in klassdict and '__selgenerated__' not in klassdict:
+ cls.__selgenerated__ = True
+ # case where __selectors__ is defined locally (but __select__
+ # is in a parent class)
+ selectors = klassdict['__selectors__']
+ if len(selectors) == 1:
+ # micro optimization: don't bother with AndSelector if there's
+ # only one selector
+ select = _instantiate_selector(selectors[0])
+ else:
+ select = AndSelector(*selectors)
+ cls.__select__ = select
class VRegistry(object):