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# Copyright (c) 2006-2008 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.
"""
Represents an EC2 Availability Zone
"""
from boto.ec2.ec2object import EC2Object
class MessageSet(list):
"""
A list object that contains messages associated with
an availability zone.
"""
def startElement(self, name, attrs, connection):
return None
def endElement(self, name, value, connection):
if name == 'message':
self.append(value)
else:
setattr(self, name, value)
class Zone(EC2Object):
"""
Represents an Availability Zone.
:ivar name: The name of the zone.
:ivar state: The current state of the zone.
:ivar region_name: The name of the region the zone is associated with.
:ivar messages: A list of messages related to the zone.
"""
def __init__(self, connection=None):
super(Zone, self).__init__(connection)
self.name = None
self.state = None
self.region_name = None
self.messages = None
def __repr__(self):
return 'Zone:%s' % self.name
def startElement(self, name, attrs, connection):
if name == 'messageSet':
self.messages = MessageSet()
return self.messages
return None
def endElement(self, name, value, connection):
if name == 'zoneName':
self.name = value
elif name == 'zoneState':
self.state = value
elif name == 'regionName':
self.region_name = value
else:
setattr(self, name, value)
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