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OWLAPI-based implementation of the OntoDriver API

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/*
 * JOPA
 * Copyright (C) 2024 Czech Technical University in Prague
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.
 */
package cz.cvut.kbss.ontodriver.owlapi.util;

import cz.cvut.kbss.jopa.owlapi.exception.MappingFileParserException;
import cz.cvut.kbss.ontodriver.config.DriverConfiguration;
import cz.cvut.kbss.ontodriver.owlapi.config.OwlapiConfigParam;
import cz.cvut.kbss.ontodriver.owlapi.config.OwlapiOntoDriverProperties;

import java.io.File;
import java.net.URI;
import java.util.Map;

public class MappingFileParser {

    private final File mappingFile;

    private final String delimiter;

    public MappingFileParser(DriverConfiguration configuration) {
        final String mappingFilePath = configuration.getProperty(OwlapiConfigParam.MAPPING_FILE_LOCATION);
        assert mappingFilePath != null;
        this.mappingFile = resolveMappingFile(mappingFilePath);
        this.delimiter = configuration.getProperty(OwlapiConfigParam.IRI_MAPPING_DELIMITER,
                OwlapiOntoDriverProperties.DEFAULT_IRI_MAPPING_DELIMITER);
    }

    private static File resolveMappingFile(String path) {
        File mapping = new File(path);
        if (mapping.exists()) {
            return mapping;
        }
        try {
            mapping = new File(URI.create(path));
            if (mapping.exists()) {
                return mapping;
            }
        } catch (IllegalArgumentException e) {
            throw new MappingFileParserException(
                    "Mapping file path " + path + " is neither a valid file path nor a valid URI.", e);
        }
        throw new MappingFileParserException("Mapping file " + path + " does not exist.");
    }

    public Map getMappings() {
        assert mappingFile != null;

        return cz.cvut.kbss.jopa.util.MappingFileParser.getMappings(mappingFile, delimiter);
    }
}