/**
* Copyright (c) 2013/2014 Verein zur Foerderung der IT-Sicherheit in Oesterreich (SBA).
* The work has been developed in the TIMBUS Project and the above-mentioned are Members of the TIMBUS Consortium.
* TIMBUS is supported by the European Union under the 7th Framework Programme for research and technological
* development and demonstration activities (FP7/2007-2013) under grant agreement no. 269940.
*
* 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, including without
* limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTIBITLY, or FITNESS FOR A PARTICULAR
* PURPOSE. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise,
* unless required by applicable law or agreed to in writing, shall any Contributor be liable for damages, including
* any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this
* License or out of the use or inability to use the Work.
* See the License for the specific language governing permissions and limitation under the License.
*/
package net.timbusproject.dpes.alternative;
import net.timbusproject.dpes.alternative.AlternativesBuilder.PreservationAlternativesBuilder;
import net.timbusproject.dpes.alternative.AlternativesBuilder.FileAlternativesBuilder;
import net.timbusproject.dpes.alternative.AlternativesBuilder.ToolAlternativesBuilder;
import org.apache.commons.io.IOUtils;
import org.sba_research.timbus.kb.ToolKnowledgeBase;
import org.sba_research.timbus.kb.timbus.TimbusToolKnowledgeBase;
import org.sbaresearch.owl.JenaQueryFacade;
import org.sbaresearch.owl.OwlApiFacade;
import org.sbaresearch.owl.OwlElementNotFoundException;
import org.semanticweb.owlapi.apibinding.OWLManager;
import org.semanticweb.owlapi.io.StreamDocumentSource;
import org.semanticweb.owlapi.model.*;
import javax.jws.WebMethod;
import javax.jws.WebService;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
@WebService
/**
* @author Rudolf Mayer
*/
public class PreservationIdentifierService {
public static final IRI IRI_SYSTEM_SOFTWARE = IRI.create("http://timbus.teco.edu/ontologies/DIO.owl#SystemSoftware");
public static final IRI IRI_FILE = IRI.create("http://id.loc.gov/ontologies/premis.rdf#File");
private final ToolKnowledgeBase knowledgeBase;
public PreservationIdentifierService() {
String knowledgebasePath = "http://timbus.teco.edu/ontologies/preservationIdentifier/toolKB_instance.owl";
this.knowledgeBase = new TimbusToolKnowledgeBase(new JenaQueryFacade(JenaQueryFacade.getModelFromPath(knowledgebasePath, true)));
}
@SuppressWarnings("unused")
@WebMethod
public ArrayList<PreservationAlternative> identifyPreservationAlternatives(String originalContextModelAsXML,
ArrayList<Risk> identifiedRisks, String baseURL, String identifier)
throws OwlElementNotFoundException, OWLOntologyCreationException, OWLOntologyStorageException, IOException {
System.out.println("New request: " + new Date());
ArrayList<PreservationAlternative> alternatives = new ArrayList<>();
OWLOntology originalModel = OWLManager.createOWLOntologyManager().loadOntologyFromOntologyDocument(
new StreamDocumentSource(IOUtils.toInputStream(originalContextModelAsXML)));
OwlApiFacade originalModelFacade = new OwlApiFacade(originalModel);
System.out.println("\t" + originalModel.getOntologyID());
PreservationAlternativesBuilder fileAlternativesBuilder = new FileAlternativesBuilder(knowledgeBase, baseURL, originalModelFacade, identifier);
PreservationAlternativesBuilder alternativesBuilder = new ToolAlternativesBuilder(knowledgeBase, baseURL, originalModelFacade, identifier);
// do preservation identification for each risk
for (Risk identifiedRisk : identifiedRisks) {
System.out.println("Risk " + identifiedRisk.getRiskIdentifier());
IRI individualAtRisk = originalModelFacade.findIndividualByFragmentAndLabel(identifiedRisk.getAffectedResource());
if (individualAtRisk == null) {
System.out.println("Individual could not be found, ignoring: " + identifiedRisk.getAffectedResource());
continue;
}
OWLNamedIndividual individualInOriginalModel = originalModelFacade.getIndividual(individualAtRisk.toString());
if (originalModelFacade.isIndividualOfClass(individualInOriginalModel, IRI_SYSTEM_SOFTWARE)) {
alternatives.addAll(alternativesBuilder.createAlternatives(identifiedRisk, individualAtRisk));
} else if (originalModelFacade.isIndividualOfClass(individualInOriginalModel, IRI_FILE)) {
alternatives.addAll(fileAlternativesBuilder.createAlternatives(identifiedRisk, individualAtRisk));
} else {
System.out.println("This individual is not considered, as it is not of type system software or file: " + individualInOriginalModel.getIRI());
}
}
System.out.println(String.format("Returning %d alternatives.", alternatives.size()));
return alternatives;
}
}