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89 lines
2.7 KiB
89 lines
2.7 KiB
14 years ago
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the (LGPL) GNU Lesser General Public License as
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# published by the Free Software Foundation; either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Library Lesser General Public License for more details at
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# ( http://www.gnu.org/licenses/lgpl.html ).
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# written by: Jeff Ortel ( jortel@redhat.com )
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"""
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Provides filtered attribute list classes.
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"""
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from suds import *
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from suds.umx import *
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from suds.sax import Namespace
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class AttrList:
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"""
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A filtered attribute list.
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Items are included during iteration if they are in either the (xs) or
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(xml) namespaces.
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@ivar raw: The I{raw} attribute list.
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@type raw: list
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"""
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def __init__(self, attributes):
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"""
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@param attributes: A list of attributes
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@type attributes: list
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"""
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self.raw = attributes
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def real(self):
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"""
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Get list of I{real} attributes which exclude xs and xml attributes.
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@return: A list of I{real} attributes.
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@rtype: I{generator}
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"""
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for a in self.raw:
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if self.skip(a): continue
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yield a
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def rlen(self):
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"""
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Get the number of I{real} attributes which exclude xs and xml attributes.
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@return: A count of I{real} attributes.
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@rtype: L{int}
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"""
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n = 0
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for a in self.real():
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n += 1
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return n
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def lang(self):
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"""
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Get list of I{filtered} attributes which exclude xs.
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@return: A list of I{filtered} attributes.
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@rtype: I{generator}
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"""
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for a in self.raw:
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if a.qname() == 'xml:lang':
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return a.value
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return None
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def skip(self, attr):
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"""
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Get whether to skip (filter-out) the specified attribute.
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@param attr: An attribute.
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@type attr: I{Attribute}
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@return: True if should be skipped.
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@rtype: bool
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"""
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ns = attr.namespace()
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skip = (
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Namespace.xmlns[1],
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'http://schemas.xmlsoap.org/soap/encoding/',
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'http://schemas.xmlsoap.org/soap/envelope/',
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'http://www.w3.org/2003/05/soap-envelope',
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)
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return ( Namespace.xs(ns) or ns[1] in skip )
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