diff options
| -rw-r--r-- | src/py/javatoolkit/xml/SaxRewriter.py | 10 | ||||
| -rw-r--r-- | src/py/javatoolkit/xml/sax.py | 44 | ||||
| -rwxr-xr-x | src/py/xml-rewrite-2.py | 17 |
3 files changed, 60 insertions, 11 deletions
diff --git a/src/py/javatoolkit/xml/SaxRewriter.py b/src/py/javatoolkit/xml/SaxRewriter.py index f9e224a..8d76de2 100644 --- a/src/py/javatoolkit/xml/SaxRewriter.py +++ b/src/py/javatoolkit/xml/SaxRewriter.py @@ -1,14 +1,17 @@ # -*- coding: UTF-8 -*- -# Copyright 2004-2005 Gentoo Foundation +# Copyright 2004-2020 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 +import io import os import sys -import io +import xml.sax.handler from xml.sax.saxutils import XMLGenerator from xml.sax.saxutils import quoteattr +import javatoolkit.xml.sax + class SaxRewriter(XMLGenerator): """ Using Sax gives us the support for writing back doctypes and all easily @@ -124,8 +127,7 @@ class SaxRewriter(XMLGenerator): def process(self, in_stream, callback): self.startElement = callback - from xml.sax import parseString - parseString(in_stream.encode('UTF8'), self) + javatoolkit.xml.sax.parse_string(in_stream.encode('UTF8'), content_handler=self, features={xml.sax.handler.feature_external_ges: 1}) self.p('\n') # vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap: diff --git a/src/py/javatoolkit/xml/sax.py b/src/py/javatoolkit/xml/sax.py new file mode 100644 index 0000000..d3d2a4c --- /dev/null +++ b/src/py/javatoolkit/xml/sax.py @@ -0,0 +1,44 @@ +# Copyright 2020 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +import io +import xml.sax +import xml.sax.xmlreader + +def _make_parser(*, content_handler=None, dtd_handler=None, entity_resolver=None, error_handler=None, locale=None, features=None, properties=None): + parser = xml.sax.make_parser() + + if content_handler is not None: + parser.setContentHandler(content_handler) + if dtd_handler is not None: + parser.setDTDHandler(dtd_handler) + if entity_resolver is not None: + parser.setEntityResolver(entity_resolver) + if error_handler is not None: + parser.setErrorHandler(error_handler) + if locale is not None: + parser.setLocale(locale) + if features is not None: + for feature, value in features.items(): + parser.setFeature(feature, value) + if properties is not None: + for property, value in properties.items(): + parser.setProperty(property, value) + + return parser + +def parse(source, *, content_handler=None, dtd_handler=None, entity_resolver=None, error_handler=None, locale=None, features=None, properties=None): + parser = _make_parser(content_handler=content_handler, dtd_handler=dtd_handler, entity_resolver=entity_resolver, error_handler=error_handler, locale=locale, features=features, properties=properties) + + parser.parse(source) + +def parse_string(string, *, content_handler=None, dtd_handler=None, entity_resolver=None, error_handler=None, locale=None, features=None, properties=None): + parser = _make_parser(content_handler=content_handler, dtd_handler=dtd_handler, entity_resolver=entity_resolver, error_handler=error_handler, locale=locale, features=features, properties=properties) + + inputsource = xml.sax.xmlreader.InputSource() + if isinstance(string, str): + inputsource.setCharacterStream(io.StringIO(string)) + else: + inputsource.setByteStream(io.BytesIO(string)) + + parser.parse(inputsource) diff --git a/src/py/xml-rewrite-2.py b/src/py/xml-rewrite-2.py index 4035119..ad0f12e 100755 --- a/src/py/xml-rewrite-2.py +++ b/src/py/xml-rewrite-2.py @@ -1,13 +1,17 @@ #!/usr/bin/env python3 -# Copyright 2004-2006 Gentoo Foundation -# Distributed under the terms of the GNU General Public Licence v2 +# Copyright 2004-2020 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 -import sys import io -from xml.sax.saxutils import quoteattr, escape +import sys + from optparse import OptionParser, make_option -from xml.sax.saxutils import XMLGenerator + +import xml.sax.handler +from xml.sax.saxutils import XMLGenerator, escape, quoteattr + +import javatoolkit.xml.sax def add_gentoo_classpath(document): @@ -190,8 +194,7 @@ class SaxRewriter(XMLGenerator, StreamRewriterBase): XMLGenerator.__init__(self, self.buffer, 'UTF-8') def process(self, in_stream): - from xml.sax import parse - parse(in_stream, self) + javatoolkit.xml.sax.parse(in_stream, content_handler=self, features={xml.sax.handler.feature_external_ges: 1}) self.p('\n') def startElement(self, name, attrs): |