Python xml.sax.handler.feature_namespaces() Examples

def test_5027_1(self):
        # The xml prefix (as in xml:lang below) is reserved and bound by
        # definition to http://www.w3.org/XML/1998/namespace.  XMLGenerator had
        # a bug whereby a KeyError is raised because this namespace is missing
        # from a dictionary.
        #
        # This test demonstrates the bug by parsing a document.
        test_xml = StringIO(
            '<?xml version="1.0"?>'
            '<a:g1 xmlns:a="http://example.com/ns">'
             '<a:g2 xml:lang="en">Hello</a:g2>'
            '</a:g1>')

        parser = make_parser()
        parser.setFeature(feature_namespaces, True)
        result = self.ioclass()
        gen = XMLGenerator(result)
        parser.setContentHandler(gen)
        parser.parse(test_xml)

        self.assertEqual(result.getvalue(),
                         start + (
                         '<a:g1 xmlns:a="http://example.com/ns">'
                          '<a:g2 xml:lang="en">Hello</a:g2>'
                         '</a:g1>')) 

def test_5027_1(self):
        # The xml prefix (as in xml:lang below) is reserved and bound by
        # definition to http://www.w3.org/XML/1998/namespace.  XMLGenerator had
        # a bug whereby a KeyError is raised because this namespace is missing
        # from a dictionary.
        #
        # This test demonstrates the bug by parsing a document.
        test_xml = StringIO(
            '<?xml version="1.0"?>'
            '<a:g1 xmlns:a="http://example.com/ns">'
             '<a:g2 xml:lang="en">Hello</a:g2>'
            '</a:g1>')

        parser = make_parser()
        parser.setFeature(feature_namespaces, True)
        result = self.ioclass()
        gen = XMLGenerator(result)
        parser.setContentHandler(gen)
        parser.parse(test_xml)

        self.assertEqual(result.getvalue(),
                         start + (
                         '<a:g1 xmlns:a="http://example.com/ns">'
                          '<a:g2 xml:lang="en">Hello</a:g2>'
                         '</a:g1>')) 

def __init__(self, jdriver = None):
        xmlreader.XMLReader.__init__(self)
        self._parser = create_java_parser(jdriver)
        self._parser.setFeature(feature_namespaces, 0)
        self._parser.setFeature(feature_namespace_prefixes, 0)
        self._parser.setContentHandler(self)
        self._nsattrs = AttributesNSImpl()
        self._attrs = AttributesImpl()
        self.setEntityResolver(self.getEntityResolver())
        self.setErrorHandler(self.getErrorHandler())
        self.setDTDHandler(self.getDTDHandler())
        try:
            self._parser.setProperty("http://xml.org/sax/properties/lexical-handler", self)
        except Exception, x:
            pass

    # XMLReader methods 

def test_5027_1(self):
        # The xml prefix (as in xml:lang below) is reserved and bound by
        # definition to http://www.w3.org/XML/1998/namespace.  XMLGenerator had
        # a bug whereby a KeyError is raised because this namespace is missing
        # from a dictionary.
        #
        # This test demonstrates the bug by parsing a document.
        test_xml = StringIO(
            '<?xml version="1.0"?>'
            '<a:g1 xmlns:a="http://example.com/ns">'
             '<a:g2 xml:lang="en">Hello</a:g2>'
            '</a:g1>')

        parser = make_parser()
        parser.setFeature(feature_namespaces, True)
        result = self.ioclass()
        gen = XMLGenerator(result)
        parser.setContentHandler(gen)
        parser.parse(test_xml)

        self.assertEqual(result.getvalue(),
                         start + (
                         '<a:g1 xmlns:a="http://example.com/ns">'
                          '<a:g2 xml:lang="en">Hello</a:g2>'
                         '</a:g1>')) 

def __init__(self, jdriver = None):
        xmlreader.XMLReader.__init__(self)
        self._parser = create_java_parser(jdriver)
        self._parser.setFeature(feature_namespaces, 0)
        self._parser.setFeature(feature_namespace_prefixes, 0)
        self._parser.setContentHandler(self)
        self._nsattrs = AttributesNSImpl()
        self._attrs = AttributesImpl()
        self.setEntityResolver(self.getEntityResolver())
        self.setErrorHandler(self.getErrorHandler())
        self.setDTDHandler(self.getDTDHandler())
        try:
            self._parser.setProperty("http://xml.org/sax/properties/lexical-handler", self)
        except Exception, x:
            pass

    # XMLReader methods 

def run_parse(settings: Settings, print_fun=None):
    """
    Start the parsing of an Evernote enex file.

    :param settings: Settings is a custom class to pass application wide settings.
    :param print_fun: func Pass in a callback function that will be passed a string for printing
                            and disable printing to console.
    """

    # Setup xml parser
    parser = make_parser()
    parser.setFeature(handler.feature_namespaces, 0)

    for file in settings.files:
        base = os.path.basename(file)
        current_file = base.replace(".enex", "")
        note_handler = NoteParser(current_file, settings, print_fun)
        parser.setContentHandler(note_handler)
        parser.parse(file) 

def __init__(self, jdriver = None):
        xmlreader.XMLReader.__init__(self)
        self._parser = create_java_parser(jdriver)
        self._parser.setFeature(feature_namespaces, 0)
        self._parser.setFeature(feature_namespace_prefixes, 0)
        self._parser.setContentHandler(self)
        self._nsattrs = AttributesNSImpl()
        self._attrs = AttributesImpl()
        self.setEntityResolver(self.getEntityResolver())
        self.setErrorHandler(self.getErrorHandler())
        self.setDTDHandler(self.getDTDHandler())
        try:
            self._parser.setProperty("http://xml.org/sax/properties/lexical-handler", self)
        except Exception, x:
            pass

    # XMLReader methods 

def test_5027_1(self):
        # The xml prefix (as in xml:lang below) is reserved and bound by
        # definition to http://www.w3.org/XML/1998/namespace.  XMLGenerator had
        # a bug whereby a KeyError is raised because this namespace is missing
        # from a dictionary.
        #
        # This test demonstrates the bug by parsing a document.
        test_xml = StringIO(
            '<?xml version="1.0"?>'
            '<a:g1 xmlns:a="http://example.com/ns">'
             '<a:g2 xml:lang="en">Hello</a:g2>'
            '</a:g1>')

        parser = make_parser()
        parser.setFeature(feature_namespaces, True)
        result = self.ioclass()
        gen = XMLGenerator(result)
        parser.setContentHandler(gen)
        parser.parse(test_xml)

        self.assertEqual(result.getvalue(),
                         self.xml(
                         '<a:g1 xmlns:a="http://example.com/ns">'
                          '<a:g2 xml:lang="en">Hello</a:g2>'
                         '</a:g1>')) 

def test_5027_1(self):
        # The xml prefix (as in xml:lang below) is reserved and bound by
        # definition to http://www.w3.org/XML/1998/namespace.  XMLGenerator had
        # a bug whereby a KeyError is raised because this namespace is missing
        # from a dictionary.
        #
        # This test demonstrates the bug by parsing a document.
        test_xml = StringIO(
            '<?xml version="1.0"?>'
            '<a:g1 xmlns:a="http://example.com/ns">'
             '<a:g2 xml:lang="en">Hello</a:g2>'
            '</a:g1>')

        parser = make_parser()
        parser.setFeature(feature_namespaces, True)
        result = self.ioclass()
        gen = XMLGenerator(result)
        parser.setContentHandler(gen)
        parser.parse(test_xml)

        self.assertEqual(result.getvalue(),
                         self.xml(
                         '<a:g1 xmlns:a="http://example.com/ns">'
                          '<a:g2 xml:lang="en">Hello</a:g2>'
                         '</a:g1>')) 

def _flatsaxParse(fl):
    """
    Perform a SAX parse of an XML document with the _ToStan class.

    @param fl: The XML document to be parsed.
    @type fl: A file object or filename.

    @return: a C{list} of Stan objects.
    """
    parser = make_parser()
    parser.setFeature(handler.feature_validation, 0)
    parser.setFeature(handler.feature_namespaces, 1)
    parser.setFeature(handler.feature_external_ges, 0)
    parser.setFeature(handler.feature_external_pes, 0)

    s = _ToStan(getattr(fl, "name", None))
    parser.setContentHandler(s)
    parser.setEntityResolver(s)
    parser.setProperty(handler.property_lexical_handler, s)

    parser.parse(fl)

    return s.document 

def test_5027_1(self):
        # The xml prefix (as in xml:lang below) is reserved and bound by
        # definition to http://www.w3.org/XML/1998/namespace.  XMLGenerator had
        # a bug whereby a KeyError is raised because this namespace is missing
        # from a dictionary.
        #
        # This test demonstrates the bug by parsing a document.
        test_xml = StringIO(
            '<?xml version="1.0"?>'
            '<a:g1 xmlns:a="http://example.com/ns">'
             '<a:g2 xml:lang="en">Hello</a:g2>'
            '</a:g1>')

        parser = make_parser()
        parser.setFeature(feature_namespaces, True)
        result = self.ioclass()
        gen = XMLGenerator(result)
        parser.setContentHandler(gen)
        parser.parse(test_xml)

        self.assertEqual(result.getvalue(),
                         self.xml(
                         '<a:g1 xmlns:a="http://example.com/ns">'
                          '<a:g2 xml:lang="en">Hello</a:g2>'
                         '</a:g1>')) 

def _flatsaxParse(fl):
    """
    Perform a SAX parse of an XML document with the _ToStan class.

    @param fl: The XML document to be parsed.
    @type fl: A file object or filename.

    @return: a C{list} of Stan objects.
    """
    parser = make_parser()
    parser.setFeature(handler.feature_validation, 0)
    parser.setFeature(handler.feature_namespaces, 1)
    parser.setFeature(handler.feature_external_ges, 0)
    parser.setFeature(handler.feature_external_pes, 0)

    s = _ToStan(getattr(fl, "name", None))
    parser.setContentHandler(s)
    parser.setEntityResolver(s)
    parser.setProperty(handler.property_lexical_handler, s)

    parser.parse(fl)

    return s.document 

def test_5027_1(self):
        # The xml prefix (as in xml:lang below) is reserved and bound by
        # definition to http://www.w3.org/XML/1998/namespace.  XMLGenerator had
        # a bug whereby a KeyError is raised because this namespace is missing
        # from a dictionary.
        #
        # This test demonstrates the bug by parsing a document.
        test_xml = StringIO(
            '<?xml version="1.0"?>'
            '<a:g1 xmlns:a="http://example.com/ns">'
             '<a:g2 xml:lang="en">Hello</a:g2>'
            '</a:g1>')

        parser = make_parser()
        parser.setFeature(feature_namespaces, True)
        result = self.ioclass()
        gen = XMLGenerator(result)
        parser.setContentHandler(gen)
        parser.parse(test_xml)

        self.assertEqual(result.getvalue(),
                         start + (
                         '<a:g1 xmlns:a="http://example.com/ns">'
                          '<a:g2 xml:lang="en">Hello</a:g2>'
                         '</a:g1>')) 

def test_5027_1(self):
        # The xml prefix (as in xml:lang below) is reserved and bound by
        # definition to http://www.w3.org/XML/1998/namespace.  XMLGenerator had
        # a bug whereby a KeyError is raised because this namespace is missing
        # from a dictionary.
        #
        # This test demonstrates the bug by parsing a document.
        test_xml = StringIO(
            '<?xml version="1.0"?>'
            '<a:g1 xmlns:a="http://example.com/ns">'
             '<a:g2 xml:lang="en">Hello</a:g2>'
            '</a:g1>')

        parser = make_parser()
        parser.setFeature(feature_namespaces, True)
        result = self.ioclass()
        gen = XMLGenerator(result)
        parser.setContentHandler(gen)
        parser.parse(test_xml)

        self.assertEqual(result.getvalue(),
                         start + (
                         '<a:g1 xmlns:a="http://example.com/ns">'
                          '<a:g2 xml:lang="en">Hello</a:g2>'
                         '</a:g1>')) 

def test_5027_1(self):
        # The xml prefix (as in xml:lang below) is reserved and bound by
        # definition to http://www.w3.org/XML/1998/namespace.  XMLGenerator had
        # a bug whereby a KeyError is raised because this namespace is missing
        # from a dictionary.
        #
        # This test demonstrates the bug by parsing a document.
        test_xml = StringIO(
            '<?xml version="1.0"?>'
            '<a:g1 xmlns:a="http://example.com/ns">'
             '<a:g2 xml:lang="en">Hello</a:g2>'
            '</a:g1>')

        parser = make_parser()
        parser.setFeature(feature_namespaces, True)
        result = self.ioclass()
        gen = XMLGenerator(result)
        parser.setContentHandler(gen)
        parser.parse(test_xml)

        self.assertEqual(result.getvalue(),
                         start + (
                         '<a:g1 xmlns:a="http://example.com/ns">'
                          '<a:g2 xml:lang="en">Hello</a:g2>'
                         '</a:g1>')) 

def getFeature(self, name):
        if name == feature_namespaces:
            return self._namespaces
        elif name == feature_string_interning:
            return self._interning is not None
        elif name in (feature_validation, feature_external_pes,
                      feature_namespace_prefixes):
            return 0
        elif name == feature_external_ges:
            return self._external_ges
        raise SAXNotRecognizedException("Feature '%s' not recognized" % name) 

def startDocument(self):
        self._cont_handler.startDocument()
        self._namespaces = self._parser.getFeature(feature_namespaces) 

def test_find_issue(self):
        parser = make_parser()
        parser.setFeature(feature_namespaces,0)
        dh = FindIssue('Sandman', '62')
        parser.setContentHandler(dh)
        parser.parse(file)
        self.assertEquals(1, dh.match) 

def setFeature(self, name, state):
        if self._parsing:
            raise SAXNotSupportedException("Cannot set features while parsing")

        if name == feature_namespaces:
            self._namespaces = state
        elif name == feature_external_ges:
            self._external_ges = state
        elif name == feature_string_interning:
            if state:
                if self._interning is None:
                    self._interning = {}
            else:
                self._interning = None
        elif name == feature_validation:
            if state:
                raise SAXNotSupportedException(
                    "expat does not support validation")
        elif name == feature_external_pes:
            if state:
                raise SAXNotSupportedException(
                    "expat does not read external parameter entities")
        elif name == feature_namespace_prefixes:
            if state:
                raise SAXNotSupportedException(
                    "expat does not report namespace prefixes")
        else:
            raise SAXNotRecognizedException(
                "Feature '%s' not recognized" % name) 

def getFeature(self, name):
        if name == feature_namespaces:
            return self._namespaces
        elif name == feature_string_interning:
            return self._interning is not None
        elif name in (feature_validation, feature_external_pes,
                      feature_namespace_prefixes):
            return 0
        elif name == feature_external_ges:
            return self._external_ges
        raise SAXNotRecognizedException("Feature '%s' not recognized" % name) 

def startDocument(self):
        self._cont_handler.startDocument()
        self._namespaces = self._parser.getFeature(feature_namespaces) 

def test_find_issue(self):
        parser = make_parser()
        parser.setFeature(feature_namespaces,0)
        dh = FindIssue('Sandman', '62')
        parser.setContentHandler(dh)
        parser.parse(file)
        self.assertEquals(1, dh.match) 

def load_stream(stream):
  """Loads an SVG image from a stream (can be a string or a file object)."""

  from xml.sax import handler, make_parser
  from xml.sax.handler import feature_namespaces, feature_external_ges, feature_external_pes

  class ContentHandler(handler.ContentHandler):
    def __init__(self):
      self.stack = []
      self.output = None
      self.all_whitespace = re.compile("^\s*$")

    def startElement(self, name, attr):
      s = SVG(name)
      s.attr = dict(attr.items())
      if len(self.stack) > 0:
        last = self.stack[-1]
        last.sub.append(s)
      self.stack.append(s)

    def characters(self, ch):
      if not isinstance(ch, basestring) or self.all_whitespace.match(ch) == None:
        if len(self.stack) > 0:
          last = self.stack[-1]
          if len(last.sub) > 0 and isinstance(last.sub[-1], basestring):
            last.sub[-1] = last.sub[-1] + "\n" + ch
          else:
            last.sub.append(ch)

    def endElement(self, name):
      if len(self.stack) > 0:
        last = self.stack[-1]
        if isinstance(last, SVG) and last.t == "style" and "type" in last.attr and last.attr["type"] == "text/css" and len(last.sub) == 1 and isinstance(last.sub[0], basestring):
          last.sub[0] = "<![CDATA[\n" + last.sub[0] + "]]>"

      self.output = self.stack.pop()

  ch = ContentHandler()
  parser = make_parser()
  parser.setContentHandler(ch)
  parser.setFeature(feature_namespaces, 0)
  parser.setFeature(feature_external_ges, 0)
  parser.parse(stream)
  return ch.output

###################################################################### 

def manifestlist(manifestxml):
    odhandler = ODFManifestHandler()
    parser = make_parser()
    parser.setFeature(handler.feature_namespaces, 1)
    parser.setContentHandler(odhandler)
    parser.setErrorHandler(handler.ErrorHandler())

    inpsrc = InputSource()
    if not isinstance(manifestxml, str):
        manifestxml=manifestxml.decode("utf-8")
    inpsrc.setByteStream(StringIO(manifestxml))
    parser.parse(inpsrc)

    return odhandler.manifest 

def manifestlist(manifestxml):
    odhandler = ODFManifestHandler()
    parser = make_parser()
    parser.setFeature(handler.feature_namespaces, 1)
    parser.setContentHandler(odhandler)
    parser.setErrorHandler(handler.ErrorHandler())

    inpsrc = InputSource()
    if not isinstance(manifestxml, str):
        manifestxml=manifestxml.decode("utf-8")
    inpsrc.setByteStream(StringIO(manifestxml))
    parser.parse(inpsrc)

    return odhandler.manifest 

def getFeature(self, name):
        if name == feature_namespaces:
            return self._namespaces
        elif name == feature_string_interning:
            return self._interning is not None
        elif name in (feature_validation, feature_external_pes,
                      feature_namespace_prefixes):
            return 0
        elif name == feature_external_ges:
            return self._external_ges
        raise SAXNotRecognizedException("Feature '%s' not recognized" % name) 

def setFeature(self, name, state):
        if self._parsing:
            raise SAXNotSupportedException("Cannot set features while parsing")

        if name == feature_namespaces:
            self._namespaces = state
        elif name == feature_external_ges:
            self._external_ges = state
        elif name == feature_string_interning:
            if state:
                if self._interning is None:
                    self._interning = {}
            else:
                self._interning = None
        elif name == feature_validation:
            if state:
                raise SAXNotSupportedException(
                    "expat does not support validation")
        elif name == feature_external_pes:
            if state:
                raise SAXNotSupportedException(
                    "expat does not read external parameter entities")
        elif name == feature_namespace_prefixes:
            if state:
                raise SAXNotSupportedException(
                    "expat does not report namespace prefixes")
        else:
            raise SAXNotRecognizedException(
                "Feature '%s' not recognized" % name) 

def getFeature(self, name):
        if name == feature_namespaces:
            return self._namespaces
        elif name == feature_string_interning:
            return self._interning is not None
        elif name in (feature_validation, feature_external_pes,
                      feature_namespace_prefixes):
            return 0
        elif name == feature_external_ges:
            return self._external_ges
        raise SAXNotRecognizedException("Feature '%s' not recognized" % name) 

def setFeature(self, name, state):
        if self._parsing:
            raise SAXNotSupportedException("Cannot set features while parsing")

        if name == feature_namespaces:
            self._namespaces = state
        elif name == feature_external_ges:
            self._external_ges = state
        elif name == feature_string_interning:
            if state:
                if self._interning is None:
                    self._interning = {}
            else:
                self._interning = None
        elif name == feature_validation:
            if state:
                raise SAXNotSupportedException(
                    "expat does not support validation")
        elif name == feature_external_pes:
            if state:
                raise SAXNotSupportedException(
                    "expat does not read external parameter entities")
        elif name == feature_namespace_prefixes:
            if state:
                raise SAXNotSupportedException(
                    "expat does not report namespace prefixes")
        else:
            raise SAXNotRecognizedException(
                "Feature '%s' not recognized" % name) 

def getFeature(self, name):
        if name == feature_namespaces:
            return self._namespaces
        elif name == feature_string_interning:
            return self._interning is not None
        elif name in (feature_validation, feature_external_pes,
                      feature_namespace_prefixes):
            return 0
        elif name == feature_external_ges:
            return self._external_ges
        raise SAXNotRecognizedException("Feature '%s' not recognized" % name)