from node.behaviors import EventAttribute # noqa

from node.behaviors import Events

from node.behaviors import suppress_events # noqa

from node.behaviors import UnknownEvent # noqa

from node.interfaces import INodeAddedEvent

from node.interfaces import INodeCreatedEvent

from node.interfaces import INodeDetachedEvent

from node.interfaces import INodeModifiedEvent

from node.interfaces import INodeRemovedEvent

from plumber import plumbing

from zope.interface import implementer

from zope.lifecycleevent import ObjectAddedEvent

from zope.lifecycleevent import ObjectCreatedEvent

from zope.lifecycleevent import ObjectModifiedEvent

from zope.lifecycleevent import ObjectRemovedEvent

###############################################################################

# Zope lifecycle events for ILifecycle

###############################################################################

@implementer(INodeCreatedEvent)

class NodeCreatedEvent(ObjectCreatedEvent):

pass

@implementer(INodeAddedEvent)

class NodeAddedEvent(ObjectAddedEvent):

pass

@implementer(INodeModifiedEvent)

class NodeModifiedEvent(ObjectModifiedEvent):

pass

@implementer(INodeRemovedEvent)

class NodeRemovedEvent(ObjectRemovedEvent):

pass

@implementer(INodeDetachedEvent)

class NodeDetachedEvent(ObjectRemovedEvent):

pass

###############################################################################

# Event dispatcher using IEvents plumbing behavior

###############################################################################

@plumbing(Events)

class EventDispatcher(object):

"""Object providing event dispatching."""