mirror of
https://github.com/Sneed-Group/Poodletooth-iLand
synced 2024-12-29 06:32:40 -06:00
33 lines
1.1 KiB
Python
Executable file
33 lines
1.1 KiB
Python
Executable file
"""Undocumented Module"""
|
|
|
|
__all__ = ['Factory']
|
|
|
|
from direct.directnotify.DirectNotifyGlobal import directNotify
|
|
|
|
class Factory:
|
|
"""This class manages a list of object types and their corresponding constructors.
|
|
Objects may be created on-demand from their type. Object types may be any hashable
|
|
piece of unique data (such as a string).
|
|
|
|
This class is intended to be derived from. Subclasses should call self._registerTypes
|
|
to set up type constructors."""
|
|
notify = directNotify.newCategory('Factory')
|
|
|
|
def __init__(self):
|
|
self._type2ctor = {}
|
|
|
|
def create(self, type, *args, **kwArgs):
|
|
return self._type2ctor[type](*args, **kwArgs)
|
|
|
|
def _registerType(self, type, ctor):
|
|
if type in self._type2ctor:
|
|
self.notify.debug('replacing %s ctor %s with %s' %
|
|
(type, self._type2ctor[type], ctor))
|
|
self._type2ctor[type] = ctor
|
|
def _registerTypes(self, type2ctor):
|
|
for type, ctor in type2ctor.items():
|
|
self._registerType(type, ctor)
|
|
|
|
def nullCtor(self, *args, **kwArgs):
|
|
return None
|
|
|