def _decorate_collection(node, rdfprefix):
"""Take care of collection (a.k.a. Lists).
@param node: the node for the C{<ul>/<ol>}
@param rdfprefix: the prefix of the RDF namespace
"""
List = "%s:List" % rdfprefix
first = "%s:first" % rdfprefix
rest = "%s:rest" % rdfprefix
nil = "[%s:nil]" % rdfprefix
rtype = "%s:type" % rdfprefix
# the list of 'li'-s is needed in advance (eg, for their numbers)
originalNodes = [
n for n in node.childNodes
if n.nodeType == node.ELEMENT_NODE and n.tagName == "li"
]
# a bnode id should be generated for the top level node
if node.hasAttribute("about"):
currId = node.getAttribute("about")
else:
currId = "[%s]" % _give_BID()
node.setAttribute("about", currId)
index = 1
for i in xrange(0, len(originalNodes)):
n = originalNodes[i]
# first the current <li> must be massaged
if not _has_one_of_attributes(n, "href", "resource", "typeof",
"about", "rel", "rev", "property"):
# the simple case, the node is changed in situ..
n.setAttribute("about", currId)
n.setAttribute("property", first)
else:
# an enclosure for that node should be created, and the original node
# is just reparented
newEnclosure = node.ownerDocument.createElement("div")
newEnclosure.setAttribute("rel", first)
newEnclosure.setAttribute("about", currId)
node.replaceChild(newEnclosure, n)
newEnclosure.appendChild(n)
# An extra <li> is necessary to add some additional info...
newLi = node.ownerDocument.createElement("li")
newLi.setAttribute("about", currId)
newLi.setAttribute("rel", rest)
if i != 0: newLi.setAttribute("typeof", List)
if i == len(originalNodes) - 1:
# This is the last element
newLi.setAttribute("resource", nil)
node.appendChild(newLi)
else:
newId = "[%s]" % _give_BID()
newLi.setAttribute("resource", newId)
currId = newId
node.insertBefore(newLi, originalNodes[i + 1])
def _decorate_collection(node,rdfprefix) :
"""Take care of collection (a.k.a. Lists).
@param node: the node for the C{<ul>/<ol>}
@param rdfprefix: the prefix of the RDF namespace
"""
List = "%s:List" % rdfprefix
first = "%s:first" % rdfprefix
rest = "%s:rest" % rdfprefix
nil = "[%s:nil]" % rdfprefix
rtype = "%s:type" % rdfprefix
# the list of 'li'-s is needed in advance (eg, for their numbers)
originalNodes = [ n for n in node.childNodes if n.nodeType == node.ELEMENT_NODE and n.tagName == "li" ]
# a bnode id should be generated for the top level node
if node.hasAttribute("about") :
currId = node.getAttribute("about")
else :
currId = "[%s]" % _give_BID()
node.setAttribute("about",currId)
index = 1
for i in xrange(0,len(originalNodes)) :
n = originalNodes[i]
# first the current <li> must be massaged
if not _has_one_of_attributes(n,"href","resource","typeof","about","rel","rev","property") :
# the simple case, the node is changed in situ..
n.setAttribute("about",currId)
n.setAttribute("property",first)
else :
# an enclosure for that node should be created, and the original node
# is just reparented
newEnclosure = node.ownerDocument.createElement("div")
newEnclosure.setAttribute("rel",first)
newEnclosure.setAttribute("about",currId)
node.replaceChild(newEnclosure,n)
newEnclosure.appendChild(n)
# An extra <li> is necessary to add some additional info...
newLi = node.ownerDocument.createElement("li")
newLi.setAttribute("about",currId)
newLi.setAttribute("rel",rest)
if i != 0 : newLi.setAttribute("typeof",List)
if i == len(originalNodes) - 1 :
# This is the last element
newLi.setAttribute("resource",nil)
node.appendChild(newLi)
else :
newId = "[%s]" % _give_BID()
newLi.setAttribute("resource",newId)
currId = newId
node.insertBefore(newLi,originalNodes[i+1])
def _decorate_container(node,rdfprefix) :
"""Take care of containers (ie, Seq, Alt, and Bag).
@param node: the node for the C{<ul>/<ol>}
@param rdfprefix: the prefix of the RDF namespace
"""
index = 1
originalNodes = [n for n in node.childNodes if n.nodeType == node.ELEMENT_NODE and n.tagName == "li" ]
for n in originalNodes :
pr = "%s:_%s" % (rdfprefix,index)
index += 1
if not _has_one_of_attributes(n,"href","resource","typeof","about","rel","rev","property") :
# the simple case...
n.setAttribute("property",pr)
else :
# the original node should not be changed, but should be reparanted into a new
# enclosure
newEnclosure = node.ownerDocument.createElement("div")
newEnclosure.setAttribute("rel",pr)
node.replaceChild(newEnclosure,n)
newEnclosure.appendChild(n)
def _decorate_container(node, rdfprefix):
"""Take care of containers (ie, Seq, Alt, and Bag).
@param node: the node for the C{<ul>/<ol>}
@param rdfprefix: the prefix of the RDF namespace
"""
index = 1
originalNodes = [
n for n in node.childNodes
if n.nodeType == node.ELEMENT_NODE and n.tagName == "li"
]
for n in originalNodes:
pr = "%s:_%s" % (rdfprefix, index)
index += 1
if not _has_one_of_attributes(n, "href", "resource", "typeof",
"about", "rel", "rev", "property"):
# the simple case...
n.setAttribute("property", pr)
else:
# the original node should not be changed, but should be reparanted into a new
# enclosure
newEnclosure = node.ownerDocument.createElement("div")
newEnclosure.setAttribute("rel", pr)
node.replaceChild(newEnclosure, n)
newEnclosure.appendChild(n)
