cybertools/integrator/interfaces.py
helmutm d505f3629a added integrator package: transparent access to filesystem directories and files
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2441 fd906abe-77d9-0310-91a1-e0d9ade77398
2008-03-12 10:53:52 +00:00

59 lines
1.7 KiB
Python

#
# Copyright (c) 2008 Helmut Merz helmutm@cy55.de
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
"""
External content integration interfaces.
$Id$
"""
from zope.app.container.interfaces import IReadContainer
from zope.app.file.interfaces import IFile, IImage
from zope.app.publication.interfaces import IFileContent
from zope.interface import Interface, Attribute
class IFile(IFile, IFileContent):
def getData(num):
""" Return num bytes from the file`s data.
"""
class IProxyFactory(Interface):
""" Creates proxy objects for external objects.
"""
def __call__(address, **kw):
""" Return a proxy object based on an external object that
can be accessed using the address (and optional
keyword arguments) given.
"""
class IContainerFactory(IProxyFactory):
""" Creates container proxy objects for the external specification
given.
"""
class IFileFactory(IProxyFactory):
""" Creates file proxy objects for the external specification
given.
"""