From 0ccecbe8718c90201700897ee33e9082b7bfce50 Mon Sep 17 00:00:00 2001 From: Federico Igne Date: Wed, 15 Jul 2020 17:48:11 +0100 Subject: Rename source code directory structure --- src/main/scala/example/RDFoxAxiomConverter.scala | 58 ------------------------ 1 file changed, 58 deletions(-) delete mode 100644 src/main/scala/example/RDFoxAxiomConverter.scala (limited to 'src/main/scala/example/RDFoxAxiomConverter.scala') diff --git a/src/main/scala/example/RDFoxAxiomConverter.scala b/src/main/scala/example/RDFoxAxiomConverter.scala deleted file mode 100644 index 0a6272f..0000000 --- a/src/main/scala/example/RDFoxAxiomConverter.scala +++ /dev/null @@ -1,58 +0,0 @@ -package rsacomb - -import org.semanticweb.owlapi.model.{OWLAxiom, OWLSubClassOfAxiom, OWLEquivalentClassesAxiom} -import org.semanticweb.owlapi.model.OWLAxiomVisitorEx - -import tech.oxfordsemantic.jrdfox.logic.Rule -import tech.oxfordsemantic.jrdfox.logic.{Atom, Term, Literal, Individual} - -import scala.collection.JavaConverters._ - -import rsacomb.SkolemStrategy -import rsacomb.RDFoxRuleShards - -object RDFoxAxiomConverter { - - def apply(term : Term, skolem : SkolemStrategy) : RDFoxAxiomConverter = - new RDFoxAxiomConverter(term, skolem) - - def apply(term : Term) : RDFoxAxiomConverter = - new RDFoxAxiomConverter(term, SkolemStrategy.None) - -} // object RDFoxAxiomConverter - -class RDFoxAxiomConverter(term : Term, skolem : SkolemStrategy) - extends OWLAxiomVisitorEx[List[Rule]] -{ - - override - def visit(axiom : OWLSubClassOfAxiom) : List[Rule] = { - // Skolemization is needed only for the head of an axiom - val subVisitor = new RDFoxClassExprConverter(term,SkolemStrategy.None) - val superVisitor = new RDFoxClassExprConverter(term, skolem) - // Each visitor returns a `RDFoxRuleShards`, a tuple (res,ext): - // - the `res` List is a list of atoms resulting from the conversion - // of the axiom. - // - for some Class Expressions appearing in the head of an Axiom, - // the conversion might produce atoms that need to appear in the - // body (and not in the head) of the rule. This is what the `ext` - // List is for. - val sub = axiom.getSubClass.accept(subVisitor) - val sup = axiom.getSuperClass.accept(superVisitor) - val head = sup.res.asJava - val body = (sub.res ++ sup.ext).asJava - List(Rule.create(head,body)) - } - - override - def visit(axiom : OWLEquivalentClassesAxiom) : List[Rule] = { - for { - axiom1 <- axiom.asPairwiseAxioms.asScala.toList - axiom2 <- axiom1.asOWLSubClassOfAxioms.asScala.toList - rule <- axiom2.accept(this) - } yield rule - } - - def doDefault(axiom : OWLAxiom) : List[Rule] = List() - -} // class RDFoxAxiomConverter -- cgit v1.2.3