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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.
-
- import xml.sax
-
- from boto.compat import StringIO
-
-
- class XmlHandler(xml.sax.ContentHandler):
-
- def __init__(self, root_node, connection):
- self.connection = connection
- self.nodes = [('root', root_node)]
- self.current_text = ''
-
- def startElement(self, name, attrs):
- self.current_text = ''
- new_node = self.nodes[-1][1].startElement(name, attrs, self.connection)
- if new_node is not None:
- self.nodes.append((name, new_node))
-
- def endElement(self, name):
- self.nodes[-1][1].endElement(name, self.current_text, self.connection)
- if self.nodes[-1][0] == name:
- if hasattr(self.nodes[-1][1], 'endNode'):
- self.nodes[-1][1].endNode(self.connection)
- self.nodes.pop()
- self.current_text = ''
-
- def characters(self, content):
- self.current_text += content
-
-
- class XmlHandlerWrapper(object):
- def __init__(self, root_node, connection):
- self.handler = XmlHandler(root_node, connection)
- self.parser = xml.sax.make_parser()
- self.parser.setContentHandler(self.handler)
- self.parser.setFeature(xml.sax.handler.feature_external_ges, 0)
-
- def parseString(self, content):
- return self.parser.parse(StringIO(content))
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