From 0ccecbe8718c90201700897ee33e9082b7bfce50 Mon Sep 17 00:00:00 2001
From: Federico Igne <federico.igne@cs.ox.ac.uk>
Date: Wed, 15 Jul 2020 17:48:11 +0100
Subject: Rename source code directory structure

---
 src/main/scala/example/RSAComb.scala | 138 -----------------------------------
 1 file changed, 138 deletions(-)
 delete mode 100644 src/main/scala/example/RSAComb.scala

(limited to 'src/main/scala/example/RSAComb.scala')

diff --git a/src/main/scala/example/RSAComb.scala b/src/main/scala/example/RSAComb.scala
deleted file mode 100644
index bc94a8d..0000000
--- a/src/main/scala/example/RSAComb.scala
+++ /dev/null
@@ -1,138 +0,0 @@
-package rsacomb
-
-import java.io.File
-import java.util.HashMap
-import java.util.stream.{Stream,Collectors}
-
-import org.semanticweb.owlapi.apibinding.OWLManager
-import org.semanticweb.owlapi.model.{AxiomType, ClassExpressionType, OWLObjectSomeValuesFrom}
-import org.semanticweb.owlapi.model.{OWLAxiom, OWLSubClassOfAxiom, OWLEquivalentClassesAxiom}
-import org.semanticweb.owlapi.model.OWLClassExpression
-import org.semanticweb.owlapi.model.OWLOntology
-import org.semanticweb.owlapi.model.OWLOntologyManager
-import org.semanticweb.owlapi.model.parameters.Imports
-
-import tech.oxfordsemantic.jrdfox.Prefixes
-import tech.oxfordsemantic.jrdfox.client.{ConnectionFactory, ServerConnection, DataStoreConnection}
-import tech.oxfordsemantic.jrdfox.client.UpdateType
-import tech.oxfordsemantic.jrdfox.logic.{Rule, Atom, Literal, Predicate, Term, Variable}
-import tech.oxfordsemantic.jrdfox.logic.{Bind, BuiltinFunctionCall}
-
-import scala.collection.JavaConverters._
-
-import rsacomb.SkolemStrategy
-
-class RSA(ontology : OWLOntology) {
-
-  /* Alternative constructor(s) */
-  def this(file : File) = this(RSA.loadOntology(file))
-
-  def getOntology : OWLOntology = ontology
-
-} // class RSA
-
-object RSA {
-
-  def loadOntology( onto : File ) : OWLOntology = {
-    /* Retrieve ontology manager */
-    val manager : OWLOntologyManager = OWLManager.createOWLOntologyManager()
-    /* Retrieve ontology */
-    manager.loadOntologyFromOntologyDocument(onto)
-  }
-
-  def isRSA( onto : OWLOntology ) : Boolean = {
-    /* TODO: Steps for RSA check
-     * 1) convert ontology axioms into LP rules
-     * 2) call RDFox on the onto and compute materialization
-     * 3) build graph from E(x,y) facts
-     * 4) check if the graph is tree-like
-     */
-
-    /* Ontology axiom convertion into LP rules */
-	for {
-      axiom <- onto.tboxAxioms(Imports.EXCLUDED).collect(Collectors.toList()).asScala
-      visitor = new RDFoxAxiomConverter(Variable.create("x"), SkolemStrategy.Constant(axiom.toString))
-      rule  <- axiom.accept(visitor)
-	} yield println(rule)
-
-    /* Return true for now... */
-    true
-  }
-
-} // object RSA
-
-object RSAComb {
-
-  val help : String = """
-      rsacomb - combined approach for CQ answering for RSA ontologies.
-
-      USAGE
-        rsacomb <path/to/ontology.owl> <path/to/query.sparql>
-
-      where
-         the ontology is expected to be an OWL file and the (single)
-         query a SPARQL query file.
-  """
-
-  def main( args : Array[String] ) : Unit = {
-
-    /* Simple arguments handling
-     *
-     * TODO: use something better later on
-     */
-
-    if (args.length < 2) {
-      println(help)
-      return ()
-    }
-
-    val ontologyPath = new File(args(0))
-    val queryPath = new File(args(1))
-
-    if (!ontologyPath.isFile || !queryPath.isFile) {
-      println("The provided arguments are not regular files.\n\n")
-      println(help)
-      return ()
-    }
-
-    /* Create RSA object from generic OWLOntology
-     *
-     * TODO: It might be required to check if the ontology in input is
-     * Horn-ALCHOIQ. At the moment we are assuming this is always the
-     * case.
-     */
-    val rsa = new RSA(ontologyPath)
-    RSA.isRSA(rsa.getOntology)
-
-    /* Build canonical model */
-    //val tboxCanon = rsa.canonicalModel()
-
-    /* Load query */
-    //val query = ...
-
-    /* Compute the filtering program from the given query */
-    //val tboxFilter = rsa.filteringProgram(query)
-
-    /* ... */
-
-    /* DEBUG ONLY */
-    println("Ok!")
-  }
-}
-
-/* Notes:
- *
- * To establish a connection with a local RDFox instance, do the
- * following:
- *
- * ```
- * val serverConnection : ServerConnection = ConnectionFactory.newServerConnection("rdfox:local", "", "")
- * serverConnection.createDataStore("test","seq",new HashMap())
- * val dataStoreConnection : DataStoreConnection = serverConnection.newDataStoreConnection("test")
- * dataStoreConnection.importData(
- *    UpdateType.ADDITION,
- *    Prefixes.s_emptyPrefixes,
- *    new File("./path/to/file")
- * )
- * ```
- */
-- 
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