code: package it.unibz.inf.ontop.protege.core;
  
  
  /*
   * #%L
   * ontop-obdalib-core
   * %%
   * Copyright (C) 2009 - 2014 Free University of Bozen-Bolzano
   * %%
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   * 
   *      http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   * #L%
   */
  
  
  import it.unibz.inf.ontop.model.vocabulary.OWL;
  import it.unibz.inf.ontop.model.vocabulary.Ontop;
  import org.apache.commons.rdf.api.IRI;
  import org.semanticweb.owlapi.model.OWLOntology;
  import org.semanticweb.owlapi.model.parameters.Imports;
  
  
  public class OntologySignature {
  	
  	private static final Imports IMPORTS = Imports.INCLUDED;
  	
  	private final OWLOntology ontology;
  
  	public OntologySignature(OWLOntology ontology) {
  		this.ontology = ontology;
  	}
  
  	public boolean containsClass(IRI iri) {
  		return ontology.containsClassInSignature(convert(iri), IMPORTS);
  	}
  
  	public boolean containsObjectProperty(IRI iri) {
  		return ontology.containsObjectPropertyInSignature(convert(iri), IMPORTS);
  	}
  
  	public boolean containsDataProperty(IRI iri) {
  		return ontology.containsDataPropertyInSignature(convert(iri),IMPORTS);
  	}
  
  	public boolean containsAnnotationProperty(IRI iri) {
  		return ontology.containsAnnotationPropertyInSignature(convert(iri), IMPORTS);
  	}
  
  	public boolean isBuiltinProperty(IRI iri) {
  		return iri.equals(OWL.SAME_AS) || iri.equals(Ontop.CANONICAL_IRI);
  	}
  
  	private static org.semanticweb.owlapi.model.IRI convert(IRI iri) {
  		return org.semanticweb.owlapi.model.IRI.create(iri.getIRIString());
  	}
  }
  