mock.py 文件源码

def graph_member(self, ldp_root, c_id, obj=None):
        if not obj:
            obj = self.member()
        node = URIRef(ldp_root+encoder.encode(c_id)+"/member/"+encoder.encode(obj.id))
        mappings = URIRef(node+"#mappings")

        g = Graph(identifier=node)
        g.add((node, RDF.type, RDA.Member))
        g.add((node, DCTERMS.identifier, Literal(obj.id)))
        g.add((node, RDA.location, Literal(obj.location)))
        if hasattr(obj, 'datatype'):
            g.add((node, RDA.datatype, Literal(obj.datatype)))
        if hasattr(obj, 'ontology'):
            g.add((node, RDA.ontology, Literal(obj.ontology)))
        if hasattr(obj, 'mappings'):
            g.add((node, RDA.mappings, mappings))
            mp = obj.mappings
            if hasattr(mp, 'role'):
                g.add((mappings, RDA.role, URIRef(obj.mappings.role)))
            if hasattr(mp, 'index'):
                g.add((mappings, RDA.itemIndex, Literal(obj.mappings.index)))
            if hasattr(mp, 'dateAdded'):
                g.add((mappings, RDA.dateAdded, Literal(obj.mappings.dateAdded)))
        return g