78310d3eee
git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@1247 fd906abe-77d9-0310-91a1-e0d9ade77398
89 lines
3.2 KiB
Python
89 lines
3.2 KiB
Python
#
|
|
# Copyright (c) 2006 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
|
|
#
|
|
|
|
"""
|
|
Automatic setup of a loops site.
|
|
|
|
$Id$
|
|
"""
|
|
|
|
from zope.app.event.objectevent import ObjectCreatedEvent, ObjectModifiedEvent
|
|
from zope.event import notify
|
|
from zope import component
|
|
from zope.component import adapts
|
|
from zope.interface import implements, Interface
|
|
|
|
from loops.interfaces import ILoops
|
|
from loops.concept import ConceptManager, Concept
|
|
from loops.resource import ResourceManager
|
|
from loops.view import ViewManager, Node
|
|
|
|
|
|
class ISetupManager(Interface):
|
|
""" An object that controls the setup of a loops site.
|
|
"""
|
|
|
|
def setup():
|
|
""" Set up a loops site: create all necessary objects and the
|
|
relations between them.
|
|
"""
|
|
|
|
|
|
class SetupManager(object):
|
|
|
|
adapts(ILoops)
|
|
implements(ISetupManager)
|
|
|
|
def __init__(self, context):
|
|
self.context = context
|
|
|
|
def setup(self):
|
|
concepts, resources, views = self.setupManagers()
|
|
self.setupCoreConcepts(concepts)
|
|
appSetups = dict(component.getAdapters((self.context,), ISetupManager))
|
|
for smName in appSetups:
|
|
if smName: # skip core (unnamed), i.e. this, adapter
|
|
appSetups[smName].setup()
|
|
return concepts, resources, views # just for convenience when testing
|
|
|
|
def setupManagers(self):
|
|
loopsRoot = self.context
|
|
concepts = self.addObject(loopsRoot, ConceptManager, 'concepts')
|
|
resources = self.addObject(loopsRoot, ResourceManager, 'resources')
|
|
views = self.addObject(loopsRoot, ViewManager, 'views')
|
|
return concepts, resources, views
|
|
|
|
def setupCoreConcepts(self, conceptManager):
|
|
typeConcept = self.addObject(conceptManager, Concept, 'type', title=u'Type')
|
|
hasType = self.addObject(conceptManager, Concept, 'hasType', title=u'has Type')
|
|
predicate = self.addObject(conceptManager, Concept, 'predicate', title=u'Predicate')
|
|
standard = self.addObject(conceptManager, Concept, 'standard', title=u'subobject')
|
|
typeConcept.conceptType = typeConcept
|
|
predicate.conceptType = typeConcept
|
|
hasType.conceptType = predicate
|
|
standard.conceptType = predicate
|
|
|
|
def addObject(self, container, class_, name, **kw):
|
|
if name in container:
|
|
return container[name]
|
|
obj = container[name] = class_()
|
|
for attr in kw:
|
|
setattr(obj, attr, kw[attr])
|
|
notify(ObjectCreatedEvent(obj))
|
|
notify(ObjectModifiedEvent(obj))
|
|
return obj
|