Viewing file:  iFrameRNG.py (1.44 KB) -rw-r--r--
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from xml.dom import XMLNS_NAMESPACE
from xml.sax import ContentHandler
import xml.dom
from string import *
import re
import copy
import rng
from rng import *
from Ft.Xml import XPath, cDomlette
import Ft.Xml
from types import *
from xml.dom.ext.reader.Sax2 import XmlDomGenerator
"""
The contents of this file are subject to the Mozilla Public License
Version 1.1 (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.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS IS"
basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
License for the specific language governing rights and limitations under
the License.
The Original Code is available at
http://downloads.xmlschemata.org/python/xvif/
The Initial Developer of the Original Code is Eric van der Vlist. Portions
created by Eric van der Vlist are Copyright (C) 2002. All Rights Reserved.
Contributor(s):
"""
def validate(self, node):
#print "validate(%s, %s)" % (self, node.nodeType)
if node == None:
return node
if type(node) == list:
res = self.applyElt
for token in node:
res = res.deriv(token)
if res == rng.NotAllowed():
return None
else:
res = self.applyElt.deriv(node)
if res == rng.NotAllowed() or not res.nullable():
return None
else:
return node
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