def __init__(self, nodes, attribs, filename=None, xml_data=None):
keys = nodes.keys()
keys.append(attribs.keys())
keys.append(("_nodes", "_attribs", "_keys", "_basekeys"))
self.__dict__["_nodes"] = nodes
self.__dict__["_attribs"] = attribs
self.__dict__["_basekeys"] = keys
keys.append("description")
self.__dict__["_keys"] = keys
for (name, value) in attribs.iteritems():
self.__dict__[name] = value
try:
xml_root = ET.parse(filename)
except:
xml_root = None
if xml_root is None:
try:
xml_root = ET.ElementTree(ET.fromstring(xml_data))
except:
xml_root = None
for (node_name, node_attrib) in nodes.iteritems():
if(isinstance(node_attrib, dict)):
if node_attrib.has_key("subnodes"):
node = create_node(node_name, node_attrib["attribs"],
xml_root, node_attrib["subnodes"]
)
else:
node = create_node(node_name, node_attrib["attribs"],
xml_root
)
else:
node = create_node(node_name, node_attrib, xml_root)
self.__dict__[node_name] = node
if not xml_root is None:
el = xml_root.getroot()
for (name, value) in el.attrib.items():
self.__dict__[name] = value
el = xml_root.find("description")
if not el is None:
self.description = str(el.text)
def asXML(self, encoding="utf-8"):
xml_tree = self.asXMLTree()
xml_string = ET.tostring(xml_tree, encoding)
return xml_beautifier(xml_string)
