def to_rdf(self, model=None):
from smart.common.rdf_tools.util import sp, foaf, rdf
if model is None:
m = util.bound_graph()
else:
m = model
n = URIRef(
"%s/users/%s" % (settings.SITE_URL_PREFIX, self.email.encode()))
m.add((n, rdf['type'], sp['user']))
try:
gn = self.given_name or "?"
fn = self.family_name or "?"
m.add((n, foaf['givenName'], Literal(gn.encode())))
m.add((n, foaf['familyName'], Literal(fn.encode())))
m.add((n, sp['department'], Literal(self.department.encode())))
m.add((n, sp['role'], Literal(self.role.encode())))
m.add(
(n, foaf['mbox'], Literal("mailto:%s" % self.email.encode())))
except:
pass
return m
def rdf_delete(record_connector, query, save=True):
to_delete = parse_rdf(record_connector.sparql(query))
deleted = bound_graph()
for r in to_delete:
deleted.add(r)
record_connector.pending_removes.append(r)
if (save): record_connector.execute_transaction()
return rdf_response(serialize_rdf(deleted))
def wiki_properties_for_type(t):
if len(t.object_properties) + len(t.data_properties) == 0:
return
properties_start(t.uri)
for c in sorted(t.object_properties + t.data_properties, key=lambda r: str(r.uri)):
name = type_name_string(c)
desc = c.description
m = bound_graph().namespace_manager
uri = '['+str(t.uri)+' '+m.normalizeUri(t.uri)+']'
if type(c) is OWL_ObjectProperty:
is_code = sp.Code in [p.uri for p in c.to_class.parents] and " code" or ""
targetname = type_name_string(c.to_class)+ is_code
desc = "[[#%s RDF | %s]]"%(targetname, targetname)
further = filter(lambda x: isinstance(x.all_values_from, OWL_Restriction), c.restrictions)
for f in further:
p = split_uri(str(f.all_values_from.on_property))
avf = f.all_values_from
if avf.has_value:
desc += "where "+ p + " has value: %s"%avf.has_value
else:
pc = avf.all_values_from
pc = type_name_string(pc)
desc += " where "+ p + " comes from [[#%s code RDF | %s]]"%(pc,pc)
if c.description:
desc += "\n\n" + c.description
elif type(c) is OWL_DataProperty:
avf = filter(lambda x: x.all_values_from, c.restrictions)
if len(avf) >0:
u = avf[0].all_values_from.uri
d = '[['+str(u)+' '+m.normalizeUri(u)+']]'
else: d = '[['+str(rdfs.Literal)+' '+m.normalizeUri(rdfs.Literal)+']]'
desc += " "+ d
cardinality = cardinalities[c.cardinality_string]
required_p = False
if c.cardinality_string[0] == '1':
required_p = True
properties_row(name, c.uri, cardinality, desc, required_p)
properties_end()
