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# -*- coding: utf-8 -*-
#
# This file is a part of Fedora-tour http://fedoraproject.org/wiki/Fedora-tour
#
# Copyright (c) 2009 Ryan Rix and Ankur Sinha
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
import io
import os.path
import xml.parsers.expat
class MenuNode:
parent = 0
class MenuObject:
isValid = True;
currenElement = False;
rootNode = False;
activeNode = False;
def __init__(self,package):
if not os.path.isfile(package):
self.isValid = False
return None
self.parser = xml.parsers.expat.ParserCreate()
self.parser.CharacterDataHandler = self.parserCharData
self.parser.StartElementHandler = self.parserStartElement
self.parser.EndElementHandler = self.parserEndElement
self.parser.ParseFile(open(package,"r"))
def addNode(self,parent):
node = MenuNode()
if parent = False:
node.parent = parent
parent.nodes.append(node)
return node
def parserCharData(self, data):
if self.currenElement == False:
pass
def parserStartElement(self, name, attrs):
if name == "Package":
self.rootNode = self.addNode(False)
self.currentElement = "Package"
elif name == "Page":
self.activeNode = self.addNode(activeNode)
self.currentElement = "Page"
def parserEndElement(self, name):
print name
print MenuObject("../data/package.xml").isValid
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