diff options
Diffstat (limited to 'Lib/xml')
| -rw-r--r-- | Lib/xml/sax/saxutils.py | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/Lib/xml/sax/saxutils.py b/Lib/xml/sax/saxutils.py index d288e9d..fe13bde 100644 --- a/Lib/xml/sax/saxutils.py +++ b/Lib/xml/sax/saxutils.py @@ -4,7 +4,7 @@ convenience of application and driver writers. """ import handler - +import xmlreader def escape(data, entities={}): """Escape &, <, and > in a string of data. @@ -31,6 +31,7 @@ class XMLGenerator(handler.ContentHandler): self._out = out self._ns_contexts = [{}] # contains uri -> prefix dicts self._current_context = self._ns_contexts[-1] + self._undeclared_ns_maps = [] self._encoding = encoding # ContentHandler methods @@ -42,9 +43,11 @@ class XMLGenerator(handler.ContentHandler): def startPrefixMapping(self, prefix, uri): self._ns_contexts.append(self._current_context.copy()) self._current_context[uri] = prefix + self._undeclared_ns_maps.append((prefix, uri)) def endPrefixMapping(self, prefix): - del self._current_context[-1] + self._current_context = self._ns_contexts[-1] + del self._ns_contexts[-1] def startElement(self, name, attrs): self._out.write('<' + name) @@ -58,6 +61,11 @@ class XMLGenerator(handler.ContentHandler): def startElementNS(self, name, qname, attrs): name = self._current_context[name[0]] + ":" + name[1] self._out.write('<' + name) + + for pair in self._undeclared_ns_maps: + self._out.write(' xmlns:%s="%s"' % pair) + self._undeclared_ns_maps = [] + for (name, value) in attrs.items(): name = self._current_context[name[0]] + ":" + name[1] self._out.write(' %s="%s"' % (name, escape(value))) @@ -77,7 +85,7 @@ class XMLGenerator(handler.ContentHandler): self._out.write('<?%s %s?>' % (target, data)) -class XMLFilterBase: +class XMLFilterBase(xmlreader.XMLReader): """This class is designed to sit between an XMLReader and the client application's event handlers. By default, it does nothing but pass requests up to the reader and events on to the handlers @@ -128,8 +136,8 @@ class XMLFilterBase: def characters(self, content): self._cont_handler.characters(content) - def ignorableWhitespace(self, chars, start, end): - self._cont_handler.ignorableWhitespace(chars, start, end) + def ignorableWhitespace(self, chars): + self._cont_handler.ignorableWhitespace(chars) def processingInstruction(self, target, data): self._cont_handler.processingInstruction(target, data) |