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# Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# DRI: Wilfredo Sanchez, wsanchez@apple.com
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Empty DAV property store.
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This API is considered private to static.py and is therefore subject to
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__all__ = ["NonePropertyStore"]
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from twisted.web2 import responsecode
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from twisted.web2.http import HTTPError, StatusResponse
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class NonePropertyStore (object):
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DAV property store which contains no properties and does not allow
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def __new__(clazz, resource):
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if NonePropertyStore.__singleton is None:
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NonePropertyStore.__singleton = object.__new__(clazz)
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return NonePropertyStore.__singleton
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def __init__(self, resource):
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raise HTTPError(StatusResponse(responsecode.NOT_FOUND, "No such property: {%s}%s" % qname))
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def set(self, property):
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raise HTTPError(StatusResponse(responsecode.FORBIDDEN, "Permission denied for setting property: %s" % (property,)))
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def delete(self, qname):
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raise HTTPError(StatusResponse(responsecode.NOT_FOUND, "No such property: {%s}%s" % qname))
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def contains(self, qname):