/**
* {@inheritDoc}
*
* <p>Creating a new query result with an empty binding to handle an empty BIND statement
*/
@Override
public QueryResult process(final Dataset dataset) {
final QueryResult queryResult = QueryResult.createInstance();
if (this.rdfGraph != null && this.rdfGraph.isVariable()) {
final Variable graphConstraint = (Variable) this.rdfGraph;
if (this.root.namedGraphs != null && this.root.namedGraphs.size() > 0) {
// Convert the named graphs' names into URILiterals
// to be applicable later on
for (final String name : this.root.namedGraphs) {
final Bindings graphConstraintBindings = this.bindingsFactory.createInstance();
try {
graphConstraintBindings.add(
graphConstraint, LiteralFactory.createURILiteralWithoutLazyLiteral(name));
} catch (final URISyntaxException e) {
System.err.println(e);
e.printStackTrace();
}
queryResult.add(graphConstraintBindings);
}
} else {
final Collection<Indices> dataSetIndices = dataset.getNamedGraphIndices();
if (dataSetIndices != null) {
for (final Indices indices : dataSetIndices) {
final Bindings graphConstraintBindings = this.bindingsFactory.createInstance();
graphConstraintBindings.add(graphConstraint, indices.getRdfName());
queryResult.add(graphConstraintBindings);
}
}
}
} else {
queryResult.add(this.bindingsFactory.createInstance());
}
return queryResult;
}
public void makeDfta() {
idx.genDelta(ftaId);
idx.genFinalStates(ftaId);
if (any) {
idx.genDeltaAny();
}
idx.buildIndices();
// idx.showIndices();
dftaStates();
System.out.println("Made states");
dftaTransitions();
}