Author: dmeyer
Date: Fri Feb 29 16:03:14 2008
New Revision: 3137
Log:
Remove interface code again, it is very specific and does not
belong into kaa.base.
Modified:
trunk/base/src/utils.py
Modified: trunk/base/src/utils.py
==============================================================================
--- trunk/base/src/utils.py (original)
+++ trunk/base/src/utils.py Fri Feb 29 16:03:14 2008
@@ -281,34 +281,3 @@
def getter(self, fget):
return self._add_doc(property(fget, self.fset, self.fdel),
fget.__doc__ or self.fget.__doc__)
-
-
-# list of interface definitions
-_interfaces = {}
-
-def implements(*interfaces):
- """
- Metaclass class generator that will inherit the object from all interfaces
- defined on __init__. This can be used to inherit from a class which is not
- visible when the base class is defined.
- """
- class MetaClass(type):
- def __new__(cls, name, bases, dict):
- """
- The metadata class
- """
- inherit = list(bases)
- for interface in interfaces:
- if not interface in _interfaces:
- raise AttributeError('%s is no valid interface' %
interface)
- inherit.append(_interfaces[interface])
- if object in inherit:
- inherit.remove(object)
- return type.__new__(cls, name, tuple(inherit), dict)
- return MetaClass
-
-def add_interface(cls, name):
- """
- Add a class definition as interface with the given name.
- """
- _interfaces[name] = cls
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