def __getitem__(cls, key):
try:
return cls.known_types_dict[key]
except:
try:
return cls.known_types_dict[key.uri]
except:
return cls.known_types_dict[URIRef(key.encode())]
class ContextTripleStore(TripleStore):
queryparam = "$context"
def __init__(self, endpoint, context):
super(ContextTripleStore, self).__init__(endpoint)
self.context = URIRef( context )
def sparql(self, q):
q = q.replace(self.queryparam, self.context.n3())
return super(ContextTripleStore, self).sparql(q)
def container_capabilities(request, **kwargs):
m = bound_graph()
site = URIRef(settings.SITE_URL_PREFIX)
print "avail", dir(m)
m.add((site, rdf['type'], sp['Container']))
m.add((site, sp['capability'], sporg['capability/SNOMED/lookup']))
m.add((site, sp['capability'], sporg['capability/SPL/lookup']))
m.add((site, sp['capability'], sporg['capability/Pillbox/lookup']))
return utils.x_domain(
HttpResponse(utils.serialize_rdf(m), "application/rdf+xml"))
def determine_full_path(self, var_bindings=None):
ret = settings.SITE_URL_PREFIX + self.path
for vname, vval in var_bindings.iteritems():
if vval == "": vval = "{new_id}"
ret = ret.replace("{" + vname + "}", vval)
still_unbound = re.findall("{(.*?)}", ret)
assert len(
still_unbound
) <= 1, "Can't match path closely enough: %s given %s -- got to %s" % (
self.path, var_bindings, ret)
if len(still_unbound) == 1:
ret = ret.replace("{" + still_unbound[0] + "}", str(uuid.uuid4()))
return URIRef(ret)
def attach_statements_to_record(self, g, new_uris, var_bindings):
# Attach each data element (med, problem, lab, etc), to the
# base record URI with the sp:Statement predicate.
recordURI = URIRef(
smart_path("/records/%s" % var_bindings['record_id']))
for n in new_uris:
node_type = get_property(g, n, rdf.type)
# Filter for top-level medical record "Statement" types
t = ontology[node_type]
if (not t.is_statement): continue
if (not t.base_path.startswith("/records")): continue
if (n == recordURI):
continue # don't assert that the record has itself as an element
g.add((recordURI, sp.hasStatement, n))
g.add((recordURI, rdf.type, sp.MedicalRecord))
def to_rdf(self, model=None):
from smart.client.common.util import sp, foaf, rdf
if model == 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 destroy_triples(self):
self.pending_clears.append(URIRef(self.context.encode()))
self.execute_transaction()
def serialize_statement(self, st):
return "%s %s %s %s" % (self.serialize_node(
st[0]), self.serialize_node(st[1]), self.serialize_node(
st[2]), self.serialize_node(URIRef(self.context.encode())))
def __init__(self, endpoint, context):
super(ContextTripleStore, self).__init__(endpoint)
self.context = URIRef( context )
