def removeSchema(self, type):
getSchema(type).remove(self.oid)
if hasattr(self, '_v__providedBy'):
del self._v__providedBy
if self._v_schemas is not None:
del self._v_schemas
def applySchema(self, type):
getSchema(type).apply(self.oid)
if hasattr(self, '_v__providedBy'):
del self._v__providedBy
if self._v_schemas is not None:
del self._v_schemas
def getDatasheet(self, name, apply=False):
sch = getSchema(name)
if apply or (sch.name in self.schemas):
wrapper = ISchemaWrapper(self, None)
if wrapper is not None:
return wrapper.wrapSchema(sch, self)
return sch(self)
else:
raise KeyError(name)
