IRIConverter.java

package de.uni_stuttgart.vis.vowl.owl2vowl.converter;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.semanticweb.owlapi.model.IRI;
import org.semanticweb.owlapi.model.MissingImportHandlingStrategy;
import org.semanticweb.owlapi.model.OWLOntologyCreationException;


import java.util.Collection;
import java.util.Collections;


import org.semanticweb.owlapi.apibinding.OWLManager;

public class IRIConverter extends AbstractConverter {
	protected IRI mainOntology;
	protected Collection<IRI> depdencyOntologies;
	private static final Logger logger = LogManager.getLogger(IRIConverter.class);

	public IRIConverter(IRI ontologyIRI) {
		this(ontologyIRI, Collections.<IRI>emptyList());
	}

	public IRIConverter(IRI ontologyIRI, Collection<IRI> necessaryExternals) {
		mainOntology = ontologyIRI;
		depdencyOntologies = Collections.unmodifiableCollection(necessaryExternals);
	}

	@Override
	protected void loadOntology() throws OWLOntologyCreationException {
		logger.info("Converting IRIs...");
		
		logger.info("Loading ontologies ... [" + mainOntology + ",  " + depdencyOntologies + "]");
		this.setOntologyHasMissingImports(false);
		manager = OWLManager.createOWLOntologyManager();

		if (!depdencyOntologies.isEmpty()) {
			for (IRI externalIRI : depdencyOntologies) {
				manager.loadOntology(externalIRI);
			}
			logger.info("External ontologies loaded!");
		}
		
	
		try {
			this.addLoadingInfo("* Parsing ontology with OWL API ");
			this.setCurrentlyLoadingFlag("* Parsing ontology with OWL API ",true);
			missingListener=new OWLAPI_MissingImportsListener(this);
			manager.addMissingImportListener(missingListener);
			manager.getOntologyConfigurator().setMissingImportHandlingStrategy(MissingImportHandlingStrategy.SILENT);
			manager.getOntologyConfigurator().setFollowRedirects(true);
			manager.getOntologyConfigurator().setConnectionTimeout(100000);

			manager.getOntologyConfigurator().setAcceptingHTTPCompression(true);
			manager.getOntologyConfigurator().withRepairIllegalPunnings(false);
			
			ontology = manager.loadOntology(mainOntology);
			
			
			this.addLoadingInfoToParentLine("... done " );
			this.setCurrentlyLoadingFlag(false);
			if (this.ontologyHasMissingImports()==true) {
				this.addLoadingInfoToLine("* Parsing ontology with OWL API ","<span style='color:yellow;'>(with warnings)</span>" );
			}
		
		} catch (Exception e ) {
			this.addLoadingInfoToLine("* Parsing ontology with OWL API ","... <span style='color:red;'>failed</span>" );
			this.setCurrentlyLoadingFlag(false);
			this.addLoadingInfo("\n <span style='color:red;'>Loading process failed:</span> \n"+msgForWebVOWL(e.getMessage()));
			logger.info(this.getLoadingInfoString());
		}
		
		loadedOntologyPath = mainOntology.toString();

		String logOntoName;
		if (!ontology.isAnonymous()) {
			logOntoName = ontology.getOntologyID().getOntologyIRI().get().toString();
		} else {
			logOntoName = mainOntology.toString();
			logger.info("Ontology IRI is anonymous. Use loaded URI/IRI instead.");
		}
		logger.info("Ontologies loaded! Main Ontology: " + logOntoName);
	}
}