d8aac7ee60
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@1122 fd906abe-77d9-0310-91a1-e0d9ade77398
71 lines
1.7 KiB
Python
71 lines
1.7 KiB
Python
#
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# Copyright (c) 2006 Helmut Merz helmutm@cy55.de
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""
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Abstract base classes for type management.
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$Id$
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"""
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from zope.interface import implements
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from cybertools.typology.interfaces import IType, ITypeManager
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class BaseType(object):
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implements(IType)
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def __init__(self, context):
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self.context = context
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def __eq__(self, other):
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return self.token == other.token
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title = u'BaseType'
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@property
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def token(self):
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return str(self.title.lower().replace(' ', '_'))
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@property
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def tokenForSearch(self): return self.token
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qualifiers = None
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interfaceToProvide = None
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factory = None
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defaultContainer = None
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typeProvider = None
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class TypeManager(object):
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implements(ITypeManager)
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@property
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def types(self):
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return (BaseType(None),)
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def listTypes(self, **criteria):
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return self.types
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def getType(self, token):
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for t in self.types:
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if t.token == token:
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return t
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raise ValueError('Unrecognized token: ' + token)
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