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/**
 * Copyright (C) 2019 Bonitasoft S.A.
 * Bonitasoft, 32 rue Gustave Eiffel - 38000 Grenoble
 * 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
 * version 2.1 of the License.
 * 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
 * program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
 * Floor, Boston, MA 02110-1301, USA.
 **/
package org.bonitasoft.engine.persistence;

import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

/**
 * @author Charles Souillard
 * @author Celine Souchet
 * @author Matthieu Chaffotte
 */
public class HibernateResourcesConfigurationProviderImpl implements HibernateResourcesConfigurationProvider {

    private final Set resources = new HashSet<>();

    private final Map classAliasMappings = new HashMap<>();
    private Set entities = new HashSet<>();

    public HibernateResourcesConfigurationProviderImpl() {
        super();
    }

    @Override
    public void setHbmResources(final List resources) {
        for (final HibernateResourcesProvider hibernateResourcesProvider : resources) {
            for (final String resource : hibernateResourcesProvider.getResources()) {
                this.resources.add(resource);
            }
            classAliasMappings.putAll(hibernateResourcesProvider.getClassAliasMappings());
            for (String entity : hibernateResourcesProvider.getEntities()) {
                try {
                    entities.add(Class.forName(entity));
                } catch (ClassNotFoundException e) {
                    throw new IllegalArgumentException(String.format("Entity class %s not found", entity));
                }
            }
        }
    }

    @Override
    public Set getEntities() {
        return entities;
    }

    @Override
    public Set getResources() {
        return resources;
    }

    @Override
    public Map getClassAliasMappings() {
        return classAliasMappings;
    }

}