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resultset.py
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resultset.py
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# Copyright (c) 2006,2007 Mitch Garnaat http://garnaat.org/
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish, dis-
# tribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the fol-
# lowing conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
class ResultSet:
def __init__(self, marker_elem='', factory=None):
self.marker_elem = marker_elem
self.factory = factory
self._results = []
def startElement(self, name, attrs, connection):
if name == self.marker_elem:
obj = self.factory(connection)
self._results.append(obj)
return obj
else:
return None
def endElement(self, name, value, connection):
if name == 'IsTruncated':
self.is_truncated = bool(value)
elif name == 'Marker':
self.marker = value
elif name == 'Prefix':
self.prefix = value
elif name == 'return':
self.status = bool(value)
else:
setattr(self, name, value)
def __repr__(self):
return repr(self._results)
def __len__(self):
return len(self._results)
def __getitem__(self, key):
return self._results[key]
def append(self, value):
self._results.append(value)
def count(self):
return self._results.count()
def insert(self, value):
self._results.insert(value)
def pop(self):
return self._results.pop()
def __contains__(self, item):
return item in self._results