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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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This module provides XML utilities for use with WebDAV.
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See RFC 2518: http://www.ietf.org/rfc/rfc2518.txt (WebDAV)
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import xml.dom.ext as ext
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import twisted.web2.dav.element.xmlext as ext
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def PrintXML(document, stream):
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ext.Print(document, stream)
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# For debugging, this is easier to read: (FIXME: disable for normal use)
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#ext.PrettyPrint(document, stream)
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def encodeXMLName(name):
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Encodes an XML (namespace, localname) pair into an ASCII string.
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If namespace is None, returns localname encoded as UTF-8.
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Otherwise, returns {namespace}localname encoded as UTF-8.
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namespace, name = name
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if namespace is None: return name.encode("utf-8")
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return (u"{%s}%s" % (namespace, name)).encode("utf-8")
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def decodeXMLName(name):
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Decodes an XML (namespace, localname) pair from an ASCII string as encoded
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if name[0] is not "{": return (None, name.decode("utf-8"))
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index = name.find("}")
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if (index is -1 or not len(name) > index):
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raise ValueError("Invalid encoded name: %r" % (name,))
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return (name[1:index].decode("utf-8"), name[index+1:].decode("utf-8"))