def process_record(self, session, rec):
elems = []
for m in self.maps:
(xpath, tagPath) = m
node = z3950.TaggedElement()
data = self._resolveData(session, rec, xpath)
node.content = ('string', str(data))
node.tagType = 2
node.tagValue = ('numeric', int(tagPath))
elems.append(node)
return StringDocument(elems, self.id, rec.processHistory, parent=rec.parent)
def characters(self, text, zero, length):
if (self.nodeStack):
if (text.isspace()):
text = " "
# pre-encode to utf8 to avoid charset/encoding headaches
# eg these are now octets, not unicode
text = text.encode('utf8')
node = z3950.TaggedElement()
node.tagType = 2
node.tagValue = ('numeric', 19)
node.content = ('octets', text)
self.nodeStack[-1].content[1].append(node)
def startElement(self, name, attribs):
node = z3950.TaggedElement()
node.tagType = 3
node.tagValue = ('string', name)
node.content = ('subtree', [])
for a in attribs:
# Elements with Metadata
anode = z3950.TaggedElement()
md = z3950.ElementMetaData()
anode.tagType = 3
anode.tagValue = ('string', a)
md.message = 'attribute'
anode.metaData = md
anode.content = ('octets', attribs[a])
node.content[1].append(anode)
if (self.nodeStack):
self.nodeStack[-1].content[1].append(node)
else:
self.top = node
self.nodeStack.append(node)