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import zope.component
from zope.component.interfaces import (
IUtilityRegistration,
IRegistrationEvent,
)
from interfaces import (
IKSSDemoResource,
IKSSSeleniumTestResource,
IKSSDemoRegistrationEvent,
IKSSDemoRegistryEvent,
IKSSDemoRegistry
)
from zope.interface import implements
class KSSDemoRegistrationEvent(object):
"""Redispatch of registration for demo resource utilities"""
implements(IKSSDemoRegistrationEvent)
class KSSDemoRegistryEvent(object):
"""Redispatch of registration for demo registry utilities"""
implements(IKSSDemoRegistryEvent)
@zope.component.adapter(IUtilityRegistration, IRegistrationEvent)
def dispatchRegistration(registration, event):
"""When a demo utility is registered, add it to the registry.
When a demo utility is registered,
event handler registered for the particular component registered,
the registration and the event.
"""
component = registration.component
# Only dispatch registration of the interesting utilities.
if IKSSDemoResource.providedBy(component) or \
IKSSSeleniumTestResource.providedBy(component):
new_event = KSSDemoRegistrationEvent()
handlers = zope.component.subscribers((component, registration, event, new_event), None)
for handler in handlers:
pass # getting them does the work
if IKSSDemoRegistry.providedBy(component):
new_event = KSSDemoRegistryEvent()
handlers = zope.component.subscribers((component, registration, event, new_event), None)
for handler in handlers:
pass # getting them does the work
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