xml_parser.py 文件源码

def __parse(self, node):

        if node == None:
            return None

        node_data = {}

        children = node.childNodes
        if len(children) > 0:
            for child in children:
                child_name = child.nodeName
                if child_name != None and child_name.strip() != '':

                    if child.nodeType == child.ELEMENT_NODE:
                        child_value = self.__parse(child)  
                    elif child.nodeType == child.TEXT_NODE or child.nodeType == child.CDATA_SECTION_NODE:
                        child_value = child.data.strip() if child.data != None else child.data

                    temp_node = node_data.get(child_name)
                    if temp_node == None and child_value != None and child_value != '':
                        temp_node = child_value
                    else:
                        if type(temp_node) == types.DictionaryType or type(temp_node) == types.UnicodeType:
                            temp_node = [temp_node, child_value]
                        elif type(temp_node) == types.ListType:
                            temp_node.append(child_value)

                    if temp_node != None:
                        if child.nodeType == child.TEXT_NODE:
                            child_name = '_node_'
                        elif child.nodeType == child.CDATA_SECTION_NODE:
                            child_name = '_cdata_'
                        node_data[child_name] = temp_node


        if node.attributes != None:
            for attr_key in node.attributes.keys():
                attribute = node.attributes[attr_key]
                attr_name = attribute.name

                if attr_name != None and attr_name != '':
                    attr_value = {'_attr_' : attribute.value}

                    temp_node = node_data.get(attr_name)
                    if temp_node == None:
                        temp_node = attr_value
                    else:
                        if type(temp_node) == types.DictionaryType:
                            temp_node = [temp_node, attr_value]
                        elif type(temp_node) == types.ListType:
                            temp_node.append(attr_value)

                    if temp_node != None:
                        node_data[attr_name] = temp_node


        return node_data