e860cf5a07
git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@1289 fd906abe-77d9-0310-91a1-e0d9ade77398
71 lines
2 KiB
Python
71 lines
2 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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Query management stuff.
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$Id$
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"""
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from zope.app import zapi
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from zope.component import adapts
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from zope.interface import Interface, Attribute, implements
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from zope.i18nmessageid import MessageFactory
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from zope.cachedescriptors.property import Lazy
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from zope import schema
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from zope.security.proxy import removeSecurityProxy
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from cybertools.typology.type import BaseType, TypeManager
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from loops.interfaces import IConcept
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from loops.common import AdapterBase
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from loops.type import TypeInterfaceSourceList
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_ = MessageFactory('loops')
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class IQuery(Interface):
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""" The basic query interface.
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"""
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def query(self, **kw):
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""" Execute the query and return a sequence of objects.
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"""
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class IQueryConcept(Interface):
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""" The schema for the query type.
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"""
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viewName = schema.TextLine(
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title=_(u'Adapter/View name'),
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description=_(u'The name of the (mulit-) adapter (typically a view) '
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'to be used for the query and for presenting '
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'the results'),
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default=u'',
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required=True)
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class QueryConcept(AdapterBase):
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implements(IQueryConcept)
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_schemas = list(IQueryConcept) + list(IConcept)
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TypeInterfaceSourceList.typeInterfaces += (IQueryConcept,)
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