| 1794 | self.decls['xmlns:' + prefix] = uri |
| 1795 | |
| 1796 | def startElementNS(self, name, qname, attrs): |
| 1797 | namespace, localname = name |
| 1798 | lowernamespace = str(namespace or '').lower() |
| 1799 | if lowernamespace.find(u'backend.userland.com/rss') <> -1: |
| 1800 | # match any backend.userland.com namespace |
| 1801 | namespace = u'http://backend.userland.com/rss' |
| 1802 | lowernamespace = namespace |
| 1803 | if qname and qname.find(':') > 0: |
| 1804 | givenprefix = qname.split(':')[0] |
| 1805 | else: |
| 1806 | givenprefix = None |
| 1807 | prefix = self._matchnamespaces.get(lowernamespace, givenprefix) |
| 1808 | if givenprefix and (prefix == None or (prefix == '' and lowernamespace == '')) and givenprefix not in self.namespacesInUse: |
| 1809 | raise UndeclaredNamespace, "'%s' is not associated with a namespace" % givenprefix |
| 1810 | localname = str(localname).lower() |
| 1811 | |
| 1812 | # qname implementation is horribly broken in Python 2.1 (it |
| 1813 | # doesn't report any), and slightly broken in Python 2.2 (it |
| 1814 | # doesn't report the xml: namespace). So we match up namespaces |
| 1815 | # with a known list first, and then possibly override them with |
| 1816 | # the qnames the SAX parser gives us (if indeed it gives us any |
| 1817 | # at all). Thanks to MatejC for helping me test this and |
| 1818 | # tirelessly telling me that it didn't work yet. |
| 1819 | attrsD, self.decls = self.decls, {} |
| 1820 | if localname=='math' and namespace=='http://www.w3.org/1998/Math/MathML': |
| 1821 | attrsD['xmlns']=namespace |
| 1822 | if localname=='svg' and namespace=='http://www.w3.org/2000/svg': |
| 1823 | attrsD['xmlns']=namespace |
| 1824 | |
| 1825 | if prefix: |
| 1826 | localname = prefix.lower() + ':' + localname |
| 1827 | elif namespace and not qname: #Expat |
| 1828 | for name,value in self.namespacesInUse.items(): |
| 1829 | if name and value == namespace: |
| 1830 | localname = name + ':' + localname |
| 1831 | break |
| 1832 | |
| 1833 | for (namespace, attrlocalname), attrvalue in attrs.items(): |
| 1834 | lowernamespace = (namespace or '').lower() |
| 1835 | prefix = self._matchnamespaces.get(lowernamespace, '') |
| 1836 | if prefix: |
| 1837 | attrlocalname = prefix + ':' + attrlocalname |
| 1838 | attrsD[str(attrlocalname).lower()] = attrvalue |
| 1839 | for qname in attrs.getQNames(): |
| 1840 | attrsD[str(qname).lower()] = attrs.getValueByQName(qname) |
| 1841 | self.unknown_starttag(localname, attrsD.items()) |
| 1842 | |
| 1843 | def characters(self, text): |
| 1844 | self.handle_data(text) |