1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#! /usr/bin/env python
# -*- coding: UTF-8 -*-
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""XML externalization support."""
__copyright__ = "Copyright (C) 2005 Canonical Ltd."
__author__ = "Martin Pool <mbp@canonical.com>"
try:
from cElementTree import Element, ElementTree, SubElement
except ImportError:
from elementtree import Element, ElementTree, SubElement
import os, time
from trace import mutter
class XMLMixin:
def to_element(self):
raise Exception("XMLMixin.to_element must be overridden in concrete classes")
def write_xml(self, f):
ElementTree(self.to_element()).write(f, 'utf-8')
f.write('\n')
def read_xml(cls, f):
return cls.from_element(ElementTree().parse(f))
read_xml = classmethod(read_xml)
|