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  • Committer: Markus Korn
  • Date: 2010-04-25 15:02:24 UTC
  • mto: This revision was merged to the branch mainline in revision 1447.
  • Revision ID: thekorn@gmx.de-20100425150224-3dhno40i965oww24
* updated README.Ontology
* cleaned up some code in the ontology serializer

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extra/PythonSerializer.py
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NIENS = Namespace("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#")
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import sys, pprint
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def escape_chars(text, strip=True):
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        text = text.replace("'", "\\'")
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        text = text.replace('"', '\\"')
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class PythonSerializer(RecursiveSerializer):
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        #~ def _get_all_classes(self):
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                #~ return self.store.subjects(RDF.type, RDFS.Class)
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        def _get_all_subclasses(self, *super_classes):
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                for cls in super_classes:
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        def serialize(self, stream, base=None, encoding=None, **args):
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                #~ # this is not working yet, and does not do anything
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                #~ for resource in self.store.subjects(RDFS.subClassOf, RDFS.Resource):
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                        #~ #stream.write("""class %s(RDFSResource):\n\tpass\n\n""" %str(resource).split("#")[-1])
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#~ 
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                        #~ for member in self.store.subjects(RDFS.domain, resource):
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                                #~ attributes = dict(self.store.predicate_objects(member))
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                                #~ if attributes.pop(RDF.type) == RDFS.RDFSNS["Property"]:
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                                        #~ # ok, it is a property
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                                        #~ name = attributes.pop(RDFS.label)
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                                        #~ print name
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                                        #~ print attributes
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                                #~ else:
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                                        #~ raise ValueError
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                                #~ break
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                #~ all_classes = set(self._get_all_classes())
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                symbol_classes = set(self._get_all_subclasses(NIENS["InformationElement"], NIENS["DataObject"]))
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                #~ ignore_classes = all_classes - symbol_classes
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                #~ pprint.pprint(ignore_classes, stream=sys.stderr)
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                #~ pprint.pprint(sorted(symbol_classes), stream=sys.stderr)
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                for symbol in sorted(symbol_classes):
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                        self._create_symbol(