/usr/share/pyshared/zope/lifecycleevent/interfaces.py is in python-zope.lifecycleevent 3.6.2-0ubuntu3.
This file is owned by root:root, with mode 0o644.
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#
# Copyright (c) 2002, 2003 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Event-related interfaces
"""
__docformat__ = 'restructuredtext'
from zope.interface import Interface, Attribute
import zope.component.interfaces
class IObjectCreatedEvent(zope.component.interfaces.IObjectEvent):
"""An object has been created.
The location will usually be ``None`` for this event."""
class IObjectCopiedEvent(IObjectCreatedEvent):
"""An object has been copied"""
original = Attribute("The original from which the copy was made")
class IObjectModifiedEvent(zope.component.interfaces.IObjectEvent):
"""An object has been modified"""
class IModificationDescription(Interface) :
""" Marker interface for descriptions of object modifications.
Can be used as a parameter of an IObjectModifiedEvent."""
class IAttributes(IModificationDescription) :
""" Describes the attributes of an interface.
"""
interface = Attribute("The involved interface.")
attributes = Attribute("A sequence of modified attributes.")
class ISequence(IModificationDescription) :
""" Describes the modified keys of a sequence-like interface.
"""
interface = Attribute("The involved interface.")
keys = Attribute("A sequence of modified keys.")
##############################################################################
# Moving Objects
class IObjectMovedEvent(zope.component.interfaces.IObjectEvent):
"""An object has been moved."""
oldParent = Attribute("The old location parent for the object.")
oldName = Attribute("The old location name for the object.")
newParent = Attribute("The new location parent for the object.")
newName = Attribute("The new location name for the object.")
##############################################################################
# Adding objects
class IObjectAddedEvent(IObjectMovedEvent):
"""An object has been added to a container."""
##############################################################################
# Removing objects
class IObjectRemovedEvent(IObjectMovedEvent):
"""An object has been removed from a container."""
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