def _load_relationships(self):
part_container = self.get_part_container()
if not part_container.part_exists(self.relationship_uri):
return
manager = XmlNamespaceManager()
manager.add_namespace(PackageRelationship.namespace)
stream = part_container.get_part(self.relationship_uri).stream
root = cElementTree.fromstring(stream.read())
for node in manager.iterate_children(root):
_, tag = xml_tag_split(node.tag)
if tag != PackageRelationship.XML_TAG_NAME:
continue
relationship_id = node.get(PackageRelationship.XML_ATTR_ID)
relationship_type = node.get(PackageRelationship.XML_ATTR_TYPE)
target_mode = node.get(PackageRelationship.XML_ATTR_TARGETMODE)
target_uri = node.get(PackageRelationship.XML_ATTR_TARGET)
self.create_relationship(
target_uri=target_uri,
target_mode=target_mode,
relationship_type=relationship_type,
relationship_id=relationship_id,
)
def _load_relationships(self):
part_container = self.get_part_container()
if not part_container.part_exists(self.relationship_uri):
return
manager = XmlNamespaceManager()
manager.add_namespace(PackageRelationship.namespace)
stream = part_container.get_part(self.relationship_uri).stream
root = cElementTree.fromstring(stream.read())
for node in manager.iterate_children(root):
_, tag = xml_tag_split(node.tag)
if tag != PackageRelationship.XML_TAG_NAME:
continue
relationship_id = node.get(PackageRelationship.XML_ATTR_ID)
relationship_type = node.get(PackageRelationship.XML_ATTR_TYPE)
target_mode = node.get(PackageRelationship.XML_ATTR_TARGETMODE)
target_uri = node.get(PackageRelationship.XML_ATTR_TARGET)
self.create_relationship(
target_uri=target_uri,
target_mode=target_mode,
relationship_type=relationship_type,
relationship_id=relationship_id,
)
def test_namespace_manager(self):
xml = '''<?xml version="1.0" encoding="UTF-8"?>
<a:foo
xmlns:a="http://example/test" xmlns:b="http://example2/test2">
<a:cat />
<b:dog />
<a:mouse><a:bat /></a:mouse>
</a:foo>
'''
root = cElementTree.fromstring(xml)
manager = XmlNamespaceManager()
manager.add_namespace('http://example/test')
tags = []
for element in manager.iterate_children(root):
tags.append(element.tag)
expected_tags = [
'{http://example/test}cat',
'{http://example/test}mouse',
]
self.assertEqual(tags, expected_tags)
manager.add_namespace('http://example2/test2')
tags = []
for element in manager.iterate_children(root):
tags.append(element.tag)
expected_tags = [
'{http://example/test}cat',
'{http://example2/test2}dog',
'{http://example/test}mouse',
]
self.assertEqual(tags, expected_tags)
manager = XmlNamespaceManager()
manager.add_namespace('http://example2/test2')
tags = []
for element in manager.iterate_children(root):
tags.append(element.tag)
expected_tags = [
'{http://example2/test2}dog',
]
self.assertEqual(tags, expected_tags)
def test_namespace_manager(self):
xml = '''<?xml version="1.0" encoding="UTF-8"?>
<a:foo
xmlns:a="http://example/test" xmlns:b="http://example2/test2">
<a:cat />
<b:dog />
<a:mouse><a:bat /></a:mouse>
</a:foo>
'''
root = cElementTree.fromstring(xml)
manager = XmlNamespaceManager()
manager.add_namespace('http://example/test')
tags = []
for element in manager.iterate_children(root):
tags.append(element.tag)
expected_tags = [
'{http://example/test}cat',
'{http://example/test}mouse',
]
self.assertEqual(tags, expected_tags)
manager.add_namespace('http://example2/test2')
tags = []
for element in manager.iterate_children(root):
tags.append(element.tag)
expected_tags = [
'{http://example/test}cat',
'{http://example2/test2}dog',
'{http://example/test}mouse',
]
self.assertEqual(tags, expected_tags)
manager = XmlNamespaceManager()
manager.add_namespace('http://example2/test2')
tags = []
for element in manager.iterate_children(root):
tags.append(element.tag)
expected_tags = [
'{http://example2/test2}dog',
]
self.assertEqual(tags, expected_tags)