def evalObj(self,subj, queue, bindings, proof, query):
from query import applySparqlQueries
ns = self.store.newSymbol(SPARQL_NS)
assert isinstance(subj, List)
subj = [a for a in subj]
assert len(subj) == 2
source, query = subj
F = self.store.newFormula()
applySparqlQueries(source, query, F)
if query.contains(obj=ns['ConstructQuery']):
return F
if query.contains(obj=ns['SelectQuery']) or query.contains(obj=ns['AskQuery']):
return self.store.newLiteral(sparql_output(query, F))
def evalObj(self,subj, queue, bindings, proof, query):
from query import applySparqlQueries
ns = self.store.newSymbol(SPARQL_NS)
assert isinstance(subj, List)
subj = [a for a in subj]
assert len(subj) == 2
source, query = subj
F = self.store.newFormula()
applySparqlQueries(source, query, F)
if query.contains(obj=ns['ConstructQuery']):
return F
if query.contains(obj=ns['SelectQuery']) or query.contains(obj=ns['AskQuery']):
return self.store.newLiteral(sparql_output(query, F))
def sparql_queryString(source, queryString):
from query import applySparqlQueries
store = source.store
ns = store.newSymbol(SPARQL_NS)
from sparql import sparql_parser
import sparql2cwm
convertor = sparql2cwm.FromSparql(store)
import StringIO
p = sparql_parser.N3Parser(StringIO.StringIO(queryString), sparql_parser.branches, convertor)
q = p.parse(sparql_parser.start).close()
F = store.newFormula()
applySparqlQueries(source, q, F)
F = F.close()
## print 'result is ', F
## print 'query is ', q.n3String()
return outputString(q, F)
def sparql_queryString(source, queryString):
from query import applySparqlQueries
store = source.store
ns = store.newSymbol(SPARQL_NS)
from sparql import sparql_parser
import sparql2cwm
convertor = sparql2cwm.FromSparql(store)
import StringIO
p = sparql_parser.N3Parser(StringIO.StringIO(queryString), sparql_parser.branches, convertor)
q = p.parse(sparql_parser.start).close()
F = store.newFormula()
applySparqlQueries(source, q, F)
F = F.close()
## print 'result is ', F
## print 'query is ', q.n3String()
return outputString(q, F)
