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Edit File: adapter.py

##############################################################################
#
# Copyright (c) 2004 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.
#
##############################################################################
"""Sample adapter class for testing
"""

from zope.interface import Interface
from zope.interface import implementer

from zope.component import adapter
from zope.component.testfiles import components

class I1(Interface):
    pass

class I2(Interface):
    pass

class I3(Interface):
    def f1(): pass
    def f2(): pass
    def f3(): pass

class IS(Interface):
    pass

class Adapter(object):
    def __init__(self, *args):
        self.context = args

@implementer(I1)
class A1(Adapter):
    pass

@implementer(I2)
class A2(Adapter):
    pass

@adapter(components.IContent, I1, I2)
@implementer(I3)
class A3(Adapter):
    pass

class A4:
    pass

a4 = A4()

@implementer(I1, I2)
class A5:
    pass

a5 = A5()

def Handler(content, *args):
    # uninteresting handler
    content.args = getattr(content, 'args', ()) + (args, )

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