Open Source Projects Europe

/**

 * 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 org.sba_research.timbus.kb;

import org.json.simple.parser.ParseException;

import org.sba_research.timbus.kb.importer.DataImporter;

import org.sba_research.timbus.kb.importer.DataImporterException;

import org.sba_research.timbus.kb.importer.FreebaseImporter;

import org.sba_research.timbus.kb.importer.PronomImporter;

import org.sbaresearch.owl.OwlApiFacade;

import org.sbaresearch.owl.OwlElementNotFoundException;

import org.semanticweb.owlapi.apibinding.OWLManager;

import org.semanticweb.owlapi.model.OWLOntologyCreationException;

import org.semanticweb.owlapi.model.OWLOntologyStorageException;

import java.io.File;

import java.io.IOException;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.logging.Logger;

public class App {

    private static final Logger LOG = Logger.getLogger(App.class.getName());

    private static final String kb = "http://www.semanticweb.org/tmp/ontologies/2013/6/untitled-ontology-20";

    private static final String owlPath = "ontologies/";

    private static final String defaultInputOwlFileName = owlPath + "kb.in.owl";

    private static final String defaultOutputOwlFileName = "kb.out.owl";

    private static final String defaultSchemaFileName = owlPath + "kb_tool_strategies.owl";

    public static void main(String[] args) throws IOException, ParseException, OWLOntologyCreationException, OWLOntologyStorageException, OwlElementNotFoundException, DataImporterException {

        OwlApiFacade owl = new OwlApiFacade(OWLManager.createOWLOntologyManager(), OWLManager.getOWLDataFactory());

        LOG.info("Loading OWL: " + defaultInputOwlFileName);

        loadOwl(owl, defaultInputOwlFileName);

        LOG.info("Importing data:");

        for (DataImporter importer : createImportChain()) {

            LOG.info("... " + importer.getClass().getSimpleName());

            importer.populate(owl, kb);

        }

        LOG.info("Saving OWL: " + defaultOutputOwlFileName);

        owl.save(new File(defaultOutputOwlFileName).getAbsolutePath());

        LOG.info("Validating OWL.");

        verifyValidity();

    }

    private static List<DataImporter> createImportChain() {

        return new ArrayList<DataImporter>() {{

                add(new FreebaseImporter());

                add(new PronomImporter());

            }};

    }

    private static void verifyValidity() throws OWLOntologyCreationException {

        OwlApiFacade owl = new OwlApiFacade(OWLManager.createOWLOntologyManager(), OWLManager.getOWLDataFactory());

        loadOwl(owl, defaultOutputOwlFileName);

    }

    private static void loadOwl(OwlApiFacade owl, String owlFileName) throws OWLOntologyCreationException {

        Map<String, String> mapping = new HashMap<String, String>() {{

            put(kb, new File(defaultSchemaFileName).toURI().toString());

        }};

        owl.load(new File(owlFileName).toURI().toString(), mapping);

    }

}