## Copyright (C) 2001-2005 Red Hat, Inc. ## Copyright (C) 2001-2005 Harald Hoyer ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or ## (at your option) any later version. ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## You should have received a copy of the GNU General Public License ## along with this program; if not, write to the Free Software ## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. from netconfpkg.NCHardware import Hardware from netconfpkg.NC_functions import log _hwFac = None def getHardwareFactory(): global _hwFac # pylint: disable-msg=W0603 if _hwFac == None: _hwFac = HardwareFactory() return _hwFac class HardwareFactory(dict): def register(self, theclass, hwtype = None, subtype = None): if not issubclass(theclass, Hardware): raise ValueError, "First argument has to be a subclass of Hardware!" if not hwtype: if hasattr(theclass, "Type"): hwtype = theclass.Type else: return if not subtype and hasattr(theclass, "SubType"): subtype = theclass.SubType if not subtype: if self.has_key(hwtype): #raise KeyError, "%s is already registered" % hwtype log.log(1, "KeyError, %s is already registered" % hwtype) return else: self[hwtype] = { 0 : theclass } else: if self.has_key(hwtype) and self[hwtype].has_key(subtype): #raise KeyError, "%s.%s is already registered" # % (hwtype, subtype) log.log(1, "KeyError %s.%s is already registered" % (hwtype, subtype)) return else: if not self.has_key(hwtype): self[hwtype] = {} self[hwtype][subtype] = theclass def getHardwareClass(self, hwtype, subtype = None): if not self.has_key(hwtype): log.log(1, "Error: %s not in HardwareFactory!" % hwtype) return Hardware if subtype and self[type].has_key(subtype): return self[hwtype][subtype] else: return self[hwtype][0] # pylint: disable-msg=W0401, W0614 from netconfpkg.plugins import * # DO NOT MOVE FROM BOTTOM!! __author__ = "Harald Hoyer "