001/*
002 * Licensed under the Apache License, Version 2.0 (the "License");
003 * you may not use this file except in compliance with the License.
004 * You may obtain a copy of the License at
005 *
006 *     http://www.apache.org/licenses/LICENSE-2.0
007 *
008 * Unless required by applicable law or agreed to in writing, software
009 * distributed under the License is distributed on an "AS IS" BASIS,
010 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
011 * See the License for the specific language governing permissions and
012 * limitations under the License.
013 */
014package org.gbif.common.parsers;
015
016import org.gbif.api.vocabulary.Continent;
017import org.gbif.common.parsers.core.EnumParser;
018
019/**
020 * Singleton implementation of the dictionary that uses the file /dictionaries/parse/continents.txt.
021 */
022public class ContinentParser extends EnumParser<Continent> {
023
024  private static ContinentParser singletonObject = null;
025
026  private ContinentParser() {
027    super(Continent.class, false);
028    // make sure we have all continents from the enum
029    for (Continent c : Continent.values()) {
030      add(c.name(), c);
031      add(c.getTitle(), c);
032    }
033    // use dict file last
034    init(ContinentParser.class.getResourceAsStream("/dictionaries/parse/continents.tsv"));
035  }
036
037  public static ContinentParser getInstance() {
038    synchronized (ContinentParser.class) {
039      if (singletonObject == null) {
040        singletonObject = new ContinentParser();
041      }
042    }
043    return singletonObject;
044  }
045
046}