1 files changed, 119 insertions, 0 deletions
diff --git a/Final/python/qpid/xmlutil.py b/Final/python/qpid/xmlutil.py
new file mode 100644
index 0000000000..585516b44f
--- /dev/null
+++ b/Final/python/qpid/xmlutil.py
@@ -0,0 +1,119 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+"""
+XML utilities used by spec.py
+"""
+
+import xml.sax
+from xml.sax.handler import ContentHandler
+
+def parse(file):
+  doc = Node("root")
+  xml.sax.parse(file, Builder(doc))
+  return doc
+
+class Node:
+
+  def __init__(self, name, attrs = None, text = None, parent = None):
+    self.name = name
+    self.attrs = attrs
+    self.text = text
+    self.parent = parent
+    self.children = []
+    if parent != None:
+      parent.children.append(self)
+
+  def get_bool(self, key, default = False):
+    v = self.get(key)
+    if v == None:
+      return default
+    else:
+      return bool(int(v))
+
+  def index(self):
+    if self.parent:
+      return self.parent.children.index(self)
+    else:
+      return 0
+
+  def has(self, key):
+    try:
+      result = self[key]
+      return True
+    except KeyError:
+      return False
+    except IndexError:
+      return False
+
+  def get(self, key, default = None):
+    if self.has(key):
+      return self[key]
+    else:
+      return default
+
+  def __getitem__(self, key):
+    if callable(key):
+      return filter(key, self.children)
+    else:
+      t = key.__class__
+      meth = "__get%s__" % t.__name__
+      if hasattr(self, meth):
+        return getattr(self, meth)(key)
+      else:
+        raise KeyError(key)
+
+  def __getstr__(self, name):
+    if name[:1] == "@":
+      return self.attrs[name[1:]]
+    else:
+      return self[lambda nd: nd.name == name]
+
+  def __getint__(self, index):
+    return self.children[index]
+
+  def __iter__(self):
+    return iter(self.children)
+
+  def path(self):
+    if self.parent == None:
+      return "/%s" % self.name
+    else:
+      return "%s/%s" % (self.parent.path(), self.name)
+
+class Builder(ContentHandler):
+
+  def __init__(self, start = None):
+    self.node = start
+
+  def __setitem__(self, element, type):
+    self.types[element] = type
+
+  def startElement(self, name, attrs):
+    self.node = Node(name, attrs, None, self.node)
+
+  def endElement(self, name):
+    self.node = self.node.parent
+
+  def characters(self, content):
+    if self.node.text == None:
+      self.node.text = content
+    else:
+      self.node.text += content
+