/**
 * Copyright or © or Copr. Ministère Français chargé de la Culture
 * et de la Communication (2013)
 * <p/>
 * contact.gincoculture_at_gouv.fr
 * <p/>
 * This software is a computer program whose purpose is to provide a thesaurus
 * management solution.
 * <p/>
 * This software is governed by the CeCILL license under French law and
 * abiding by the rules of distribution of free software. You can use,
 * modify and/ or redistribute the software under the terms of the CeCILL
 * license as circulated by CEA, CNRS and INRIA at the following URL
 * "http://www.cecill.info".
 * <p/>
 * As a counterpart to the access to the source code and rights to copy,
 * modify and redistribute granted by the license, users are provided only
 * with a limited warranty and the software's author, the holder of the
 * economic rights, and the successive licensors have only limited liability.
 * <p/>
 * In this respect, the user's attention is drawn to the risks associated
 * with loading, using, modifying and/or developing or reproducing the
 * software by the user in light of its specific status of free software,
 * that may mean that it is complicated to manipulate, and that also
 * therefore means that it is reserved for developers and experienced
 * professionals having in-depth computer knowledge. Users are therefore
 * encouraged to load and test the software's suitability as regards their
 * requirements in conditions enabling the security of their systemsand/or
 * data to be ensured and, more generally, to use and operate it in the
 * same conditions as regards security.
 * <p/>
 * The fact that you are presently reading this means that you have had
 * knowledge of the CeCILL license and that you accept its terms.
 */

package fr.mcc.ginco.exports.skos;

import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.Property;
import com.hp.hpl.jena.rdf.model.Resource;
import fr.mcc.ginco.beans.ThesaurusConcept;
import fr.mcc.ginco.services.IAssociativeRelationshipService;
import fr.mcc.ginco.services.IThesaurusConceptService;
import fr.mcc.ginco.skos.namespaces.GINCO;
import fr.mcc.ginco.skos.namespaces.SKOS;
import org.springframework.stereotype.Component;

import javax.inject.Inject;
import javax.inject.Named;

/**
 * This component is in charge of exporting concept associative relationships to SKOS
 */

@Component("skosAssociativeRelationshipExporter")
public class SKOSAssociativeRelationshipExporter {

	@Inject
	@Named("thesaurusConceptService")
	private IThesaurusConceptService thesaurusConceptService;

	@Inject
	@Named("associativeRelationshipService")
	private IAssociativeRelationshipService associativeRelationshipService;

	/**
	 * Export concept associative relationships to SKOS using the skos API
	 *
	 * @param concept
	 * @param factory
	 * @param conceptSKOS
	 * @param vocab
	 * @return list of concept associative relationships for skos
	 */
	public Model exportAssociativeRelationships(ThesaurusConcept concept,
	                                            Model defaultModel) {
		Resource conceptResource = defaultModel.createResource(
				concept.getIdentifier(), SKOS.CONCEPT);

		for (ThesaurusConcept related : thesaurusConceptService
				.getThesaurusConceptList(associativeRelationshipService
						.getAssociatedConceptsId(concept))) {

			Resource relatedConcept = defaultModel.createResource(related
					.getIdentifier());

			defaultModel.add(conceptResource, SKOS.RELATED, relatedConcept);


			String roleSkosLabel = associativeRelationshipService
					.getAssociativeRelationshipById(concept.getIdentifier(),
							related.getIdentifier()).getRelationshipRole()
					.getSkosLabel();

			Property customAttributeProperty =
					defaultModel.createProperty(GINCO.getURI() + roleSkosLabel);

			defaultModel.add(conceptResource, customAttributeProperty, relatedConcept);

		}
		return defaultModel;
	}
}