/
event.py
44 lines (36 loc) · 1.32 KB
/
event.py
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from zope.interface import implementer
from .interfaces import (
IObjectAdded,
IObjectWillBeAdded,
IObjectRemoved,
IObjectWillBeRemoved,
IObjectModified,
)
class _ObjectEvent(object):
def __init__(self, object, parent, name):
self.object = object
self.parent = parent
self.name = name
@implementer(IObjectAdded)
class ObjectAdded(_ObjectEvent):
""" An event sent just after an object has been added to a folder. """
@implementer(IObjectWillBeAdded)
class ObjectWillBeAdded(_ObjectEvent):
""" An event sent just before an object has been added to a folder. """
class _ObjectRemovalEvent(object):
def __init__(self, object, parent, name, moving=False):
self.object = object
self.parent = parent
self.name = name
self.moving = moving
@implementer(IObjectRemoved)
class ObjectRemoved(_ObjectRemovalEvent):
""" An event sent just after an object has been removed from a folder."""
@implementer(IObjectWillBeRemoved)
class ObjectWillBeRemoved(_ObjectRemovalEvent):
""" An event sent just before an object has been removed from a folder."""
@implementer(IObjectModified)
class ObjectModified(object): # pragma: no cover
""" An event sent when an object has been modified."""
def __init__(self, object):
self.object = object