def __init__(self, stream_handler, content_handler):
# create stream processor
self.parser = sax_make_parser(['xml.sax.expatreader'])
self.processor = XMPPContentHandler(
stream_handler,
content_handler)
self.parser.setContentHandler(self.processor)
def __load(self, downstream=None):
parser = sax_make_parser()
parser.setFeature(sax_feature_namespaces, 0)
self.__handler = IBusComponentXML(parser, downstream, self.__iso639)
parser.setContentHandler(self.__handler)
f = codecs.open(self.__path, 'r', encoding='utf-8')
try:
parser.parse(f)
except SAXParseException:
print('Error: Invalid file format: %s' % path)
finally:
f.close()
def parse_iso639(path):
f = codecs.open(path, 'r', encoding='utf-8')
parser = sax_make_parser()
parser.setFeature(sax_feature_namespaces, 0)
handler = ISO639XML(parser)
parser.setContentHandler(handler)
try:
parser.parse(f)
except SAXParseException:
print('Error: Invalid file format: %s' % path)
finally:
f.close()
return handler
def make_parser(validating):
"""
Function to generate an XML parser.
First it will be tried to generate a validating parser. If
this attempt fails, a non validating parser is tried next.
@param validating flag indicating a validating parser is requested
@return XML parser object
"""
if validating:
# see if we have a working validating parser available
try:
import _xmlplus
except ImportError:
validating = False
else:
try:
v = _xmlplus.version_info
except AttributeError:
validating = False
else:
if v < (0, 8, 3):
validating = False
if validating:
try:
from xml.sax.sax2exts import XMLValParserFactory
return XMLValParserFactory.make_parser()
except ImportError:
from xml.sax import make_parser as sax_make_parser
return sax_make_parser()
else:
from xml.sax import make_parser as sax_make_parser
return sax_make_parser()
def __init__(self, stream_handler, content_handler):
# create stream processor
self.parser = sax_make_parser(['xml.sax.expatreader'])
self.processor = XMPPContentHandler(stream_handler, content_handler)
self.parser.setContentHandler(self.processor)