cybertools/composer/instance.py
helmutm 36f0f335ce work in progress: composer.schema
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@1747 fd906abe-77d9-0310-91a1-e0d9ade77398
2007-05-18 15:49:27 +00:00

51 lines
1.6 KiB
Python

#
# Copyright (c) 2007 Helmut Merz helmutm@cy55.de
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
"""
Base classes to be used for client adapters.
$Id$
"""
from zope.interface import implements
from cybertools.composer.interfaces import IInstance
class Instance(object):
implements(IInstance)
aspect = 'composer.default'
def __init__(self, context):
self.context = context
self.instances = []
def setTemplate(self, template):
templates = getattr(self.context, '__templates__', {})
templates.setdefault(self.aspect, template)
self.context.__templates__ = templates
def getTemplate(self):
templates = getattr(self.context, '__templates__', {})
return templates.get(self.aspect, None)
template = property(getTemplate, setTemplate)
def applyTemplate(self, *args, **kw):
raise ValueError('To be implemented by subclass')