public Collection<TriplesMap> getTriplesMaps() {
OBDAMappingTransformer transformer = new OBDAMappingTransformer();
transformer.setOntology(ontology);
Collection<TriplesMap> coll = new LinkedList<TriplesMap>();
for (OBDAMappingAxiom axiom : this.mappings) {
TriplesMap tm = transformer.getTriplesMap(axiom, prefixmng);
coll.add(tm);
}
return coll;
}
/**
* call this method if you need the RDF Graph that represents the R2RML mappings
*
* @return an RDF Graph
*/
@Deprecated
public Graph getGraph() {
OBDAMappingTransformer transformer = new OBDAMappingTransformer();
transformer.setOntology(ontology);
List<Statement> statements = new ArrayList<Statement>();
for (OBDAMappingAxiom axiom : this.mappings) {
List<Statement> statements2 = transformer.getStatements(axiom, prefixmng);
statements.addAll(statements2);
}
@SuppressWarnings("deprecation")
Graph g = new GraphImpl();
g.addAll(statements);
return g;
}