Viewing file:  StripElements.py (1.27 KB) -rw-r--r--
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from xml.dom import Node
from Ft.Xml import XML_NAMESPACE, EMPTY_NAMESPACE
from Ft.Xml.Lib.XmlString import IsXmlSpace
def StripElements(node,stripElements,stripState=0):
if node.nodeType == Node.DOCUMENT_NODE:
for c in node.childNodes:
StripElements(c,stripElements,stripState)
elif node.nodeType == Node.ELEMENT_NODE:
#See if we need to change the strip state
if node.getAttributeNodeNS(XML_NAMESPACE,'space') == 'preserve':
#Force the state to preserve
stripState = 0
elif node.getAttributeNodeNS(XML_NAMESPACE,'space'):
#Force to strip
stripState = 1
else:
#See if it is a perserve or strip element
for (uri, local, strip) in stripElements:
if (uri, local) in [
(node.namespaceURI, node.localName),
(EMPTY_NAMESPACE, '*'),
(node.namespaceURI, '*')
]:
stripState = strip
break
for c in node.childNodes:
StripElements(c,stripElements,stripState)
elif node.nodeType == Node.TEXT_NODE:
if stripState and IsXmlSpace(node.data):
#Kill'em all
node.parentNode.removeChild(node)
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