/**
 * DataCleaner (community edition)
 * Copyright (C) 2014 Neopost - Customer Information Management
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program 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 distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.datacleaner.configuration;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.datacleaner.api.Configured;
import org.datacleaner.reference.SimpleSynonym;
import org.datacleaner.reference.SimpleSynonymCatalog;
import org.datacleaner.reference.Synonym;
import org.datacleaner.reference.SynonymCatalog;
import org.datacleaner.reference.SynonymCatalogConnection;
import org.datacleaner.util.StringUtils;
import org.junit.Ignore;

@Ignore
public class SampleCustomSynonymCatalog implements SynonymCatalog {

    private static final long serialVersionUID = 1L;

    @Configured
    String name;

    @Configured
    String[][] values;

    @Configured
    String description;

    @Override
    public String getName() {
        return name;
    }

    @Override
    public SynonymCatalogConnection openConnection(final DataCleanerConfiguration arg0) {
        return new SynonymCatalogConnection() {

            @Override
            public Collection<Synonym> getSynonyms() {
                final List<Synonym> result = new ArrayList<>();
                for (final String[] strings : values) {
                    result.add(new SimpleSynonym(strings[0], strings));
                }
                return result;
            }

            @Override
            public String getMasterTerm(final String term) {
                if (StringUtils.isNullOrEmpty(term)) {
                    return null;
                }
                for (final Synonym synonym : getSynonyms()) {
                    if (synonym.getMasterTerm().equals(term)) {
                        return term;
                    }
                    if (synonym.getSynonyms().contains(term)) {
                        return synonym.getMasterTerm();
                    }
                }
                return null;
            }

            @Override
            public Replacement replaceInline(final String sentence) {
                final Collection<Synonym> synonyms = getSynonyms();
                final Synonym[] synonymsArray = synonyms.toArray(new Synonym[synonyms.size()]);
                final SimpleSynonymCatalog simpleSynonymCatalog = new SimpleSynonymCatalog(getName(), synonymsArray);
                return simpleSynonymCatalog.openConnection(null).replaceInline(sentence);
            }

            @Override
            public void close() {
            }
        };
    }

    @Override
    public String getDescription() {
        return description;
    }

    @Override
    public void setDescription(final String description) {
        this.description = description;
    }
}