Hi Martin!
Martin Aspeli wrote:
If anyone has a
more complete and concise code example for this use case, please let me
know.
Ok. Wrote a prototype for you.
HTH, Yuppie
import logging
import os
from zope.component import queryMultiAdapter
from zope.interface import implements
from Products.GenericSetup.interfaces import IBody
from Products.GenericSetup.interfaces import ISetupEnviron
from Products.CMFCore.utils import getToolByName
from Products.DCWorkflow.DCWorkflow import DCWorkflowDefinition
from Products import MyProduct # XXX: adjust
class SetupEnviron(object):
"""Context for body im- and exporter.
"""
implements(ISetupEnviron)
def getLogger(self, name):
return logging.getLogger('GenericSetup.%s' % name)
def shouldPurge(self):
return True
def install(self):
wftool = getToolByName(self, 'portal_workflow')
# create empty workflow
obj_id = 'myWorkflow'
wftool._setObject(obj_id, DCWorkflowDefinition(obj_id))
obj = getattr(wftool, obj_id)
# create import context
environ = SetupEnviron()
# get XML body
product_path = os.path.split(MyProduct.__file__)[0]
f_name = os.path.join(product_path, 'Extensions', 'definition.xml')
f = file(f_name)
body = f.read()
f.close()
# apply XML body to adapted workflow and environ
adapted = queryMultiAdapter((obj, environ), IBody)
adapted.body = body
return 'done'
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