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authorNathan Fritz <nathan@andyet.net>2011-08-10 13:37:49 -0700
committerNathan Fritz <nathan@andyet.net>2011-08-10 13:37:49 -0700
commita189cb8333d5f59caa9015f0ded222696987d957 (patch)
tree467f202bc7f85a4cde85a5add3c372515f18adc3 /sleekxmpp/xmlstream/tostring/tostring.py
parent0d4825d3ea0562f305939e653e3d414e70e4aaa8 (diff)
parent156b3200e3b5ad1b2e64eecc48cdc792f7b2ffd9 (diff)
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Merge branch 'develop' of github.com:fritzy/SleekXMPP into develop
Diffstat (limited to 'sleekxmpp/xmlstream/tostring/tostring.py')
-rw-r--r--sleekxmpp/xmlstream/tostring/tostring.py104
1 files changed, 0 insertions, 104 deletions
diff --git a/sleekxmpp/xmlstream/tostring/tostring.py b/sleekxmpp/xmlstream/tostring/tostring.py
deleted file mode 100644
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--- a/sleekxmpp/xmlstream/tostring/tostring.py
+++ /dev/null
@@ -1,104 +0,0 @@
-"""
- SleekXMPP: The Sleek XMPP Library
- Copyright (C) 2010 Nathanael C. Fritz
- This file is part of SleekXMPP.
-
- See the file LICENSE for copying permission.
-"""
-
-
-def tostring(xml=None, xmlns='', stanza_ns='', stream=None, outbuffer=''):
- """
- Serialize an XML object to a Unicode string.
-
- If namespaces are provided using xmlns or stanza_ns, then elements
- that use those namespaces will not include the xmlns attribute in
- the output.
-
- Arguments:
- xml -- The XML object to serialize. If the value is None,
- then the XML object contained in this stanza
- object will be used.
- xmlns -- Optional namespace of an element wrapping the XML
- object.
- stanza_ns -- The namespace of the stanza object that contains
- the XML object.
- stream -- The XML stream that generated the XML object.
- outbuffer -- Optional buffer for storing serializations during
- recursive calls.
- """
- # Add previous results to the start of the output.
- output = [outbuffer]
-
- # Extract the element's tag name.
- tag_name = xml.tag.split('}', 1)[-1]
-
- # Extract the element's namespace if it is defined.
- if '}' in xml.tag:
- tag_xmlns = xml.tag.split('}', 1)[0][1:]
- else:
- tag_xmlns = ''
-
- # Output the tag name and derived namespace of the element.
- namespace = ''
- if tag_xmlns not in ['', xmlns, stanza_ns]:
- namespace = ' xmlns="%s"' % tag_xmlns
- if stream and tag_xmlns in stream.namespace_map:
- mapped_namespace = stream.namespace_map[tag_xmlns]
- if mapped_namespace:
- tag_name = "%s:%s" % (mapped_namespace, tag_name)
- output.append("<%s" % tag_name)
- output.append(namespace)
-
- # Output escaped attribute values.
- for attrib, value in xml.attrib.items():
- value = xml_escape(value)
- if '}' not in attrib:
- output.append(' %s="%s"' % (attrib, value))
- else:
- attrib_ns = attrib.split('}')[0][1:]
- attrib = attrib.split('}')[1]
- if stream and attrib_ns in stream.namespace_map:
- mapped_ns = stream.namespace_map[attrib_ns]
- if mapped_ns:
- output.append(' %s:%s="%s"' % (mapped_ns,
- attrib,
- value))
-
- if len(xml) or xml.text:
- # If there are additional child elements to serialize.
- output.append(">")
- if xml.text:
- output.append(xml_escape(xml.text))
- if len(xml):
- for child in xml.getchildren():
- output.append(tostring(child, tag_xmlns, stanza_ns, stream))
- output.append("</%s>" % tag_name)
- elif xml.text:
- # If we only have text content.
- output.append(">%s</%s>" % (xml_escape(xml.text), tag_name))
- else:
- # Empty element.
- output.append(" />")
- if xml.tail:
- # If there is additional text after the element.
- output.append(xml_escape(xml.tail))
- return ''.join(output)
-
-
-def xml_escape(text):
- """
- Convert special characters in XML to escape sequences.
-
- Arguments:
- text -- The XML text to convert.
- """
- text = list(text)
- escapes = {'&': '&amp;',
- '<': '&lt;',
- '>': '&gt;',
- "'": '&apos;',
- '"': '&quot;'}
- for i, c in enumerate(text):
- text[i] = escapes.get(c, c)
- return ''.join(text)