7f184927bd
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2176 fd906abe-77d9-0310-91a1-e0d9ade77398
52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
#
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# Copyright (c) 2007 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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Rule instance and related classes.
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$Id$
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"""
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from zope import component
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from zope.component import adapts
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from zope.interface import Interface, implements
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from cybertools.composer.instance import Instance
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from cybertools.composer.rule.interfaces import IRuleInstance, IActionHandler
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class RuleInstance(Instance):
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implements(IRuleInstance)
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adapts(Interface)
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template = None
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event = None
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def applyTemplate(self, **kw):
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for c in self.template.conditions:
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cond = component.getAdapter(self, ICondition, name=c)
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if not cond():
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continue
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data = dict(request=self.event.request)
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for action in self.template.actions:
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handler = component.getAdapter(self, IActionHandler,
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name=action.handlerName)
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data = handler(data, action.parameters)
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return data
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