61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
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class ToString(object):
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def __str__(self, xml=None, xmlns='', stringbuffer=''):
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if xml is None:
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xml = self.xml
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newoutput = [stringbuffer]
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#TODO respect ET mapped namespaces
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itag = xml.tag.split('}', 1)[-1]
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if '}' in xml.tag:
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ixmlns = xml.tag.split('}', 1)[0][1:]
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else:
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ixmlns = ''
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nsbuffer = ''
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if xmlns != ixmlns and ixmlns != '' and ixmlns != self.namespace:
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if self.stream is not None and ixmlns in self.stream.namespace_map:
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if self.stream.namespace_map[ixmlns] != '':
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itag = "%s:%s" % (self.stream.namespace_map[ixmlns], itag)
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else:
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nsbuffer = """ xmlns="%s\"""" % ixmlns
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if ixmlns not in ('', xmlns, self.namespace):
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nsbuffer = """ xmlns="%s\"""" % ixmlns
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newoutput.append("<%s" % itag)
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newoutput.append(nsbuffer)
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for attrib in xml.attrib:
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if '{' not in attrib:
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newoutput.append(""" %s="%s\"""" % (attrib, self.xmlesc(xml.attrib[attrib])))
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if len(xml) or xml.text or xml.tail:
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newoutput.append(">")
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if xml.text:
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newoutput.append(self.xmlesc(xml.text))
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if len(xml):
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for child in xml.getchildren():
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newoutput.append(self.__str__(child, ixmlns))
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newoutput.append("</%s>" % (itag, ))
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if xml.tail:
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newoutput.append(self.xmlesc(xml.tail))
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elif xml.text:
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newoutput.append(">%s</%s>" % (self.xmlesc(xml.text), itag))
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else:
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newoutput.append(" />")
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return ''.join(newoutput)
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def xmlesc(self, text):
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text = list(text)
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cc = 0
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matches = ('&', '<', '"', '>', "'")
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for c in text:
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if c in matches:
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if c == '&':
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text[cc] = '&'
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elif c == '<':
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text[cc] = '<'
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elif c == '>':
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text[cc] = '>'
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elif c == "'":
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text[cc] = '''
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else:
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text[cc] = '"'
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cc += 1
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return ''.join(text)
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