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.Rank;
017import org.gbif.common.parsers.core.EnumParser;
018
019import java.io.InputStream;
020
021/**
022 * Singleton implementation of the dictionary that uses the file /dictionaries/parse/rank.txt.
023 */
024public class RankParser extends EnumParser<Rank> {
025
026  private static RankParser singletonObject = null;
027
028  private RankParser(InputStream... file) {
029    super(Rank.class, false, file);
030    // also make sure we have all enum values mapped
031    for (Rank r : Rank.values()) {
032      add(r.name(), r);
033      add(r.getMarker(), r);
034    }
035  }
036
037  public static RankParser getInstance()
038    throws ClassCastException, AbstractMethodError, ArithmeticException, ArrayIndexOutOfBoundsException {
039    synchronized (RankParser.class) {
040      if (singletonObject == null) {
041        singletonObject = new RankParser(RankParser.class.getResourceAsStream("/dictionaries/parse/rank.tsv"));
042      }
043    }
044    return singletonObject;
045  }
046
047
048}