code: /* LanguageTool, a natural language style checker 
   * Copyright (C) 2005 Daniel Naber (http://www.danielnaber.de)
   * 
   * 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 2.1 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; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
   * USA
   */
  package org.languagetool.tokenizers.be;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.StringTokenizer;
  
  import org.languagetool.tokenizers.WordTokenizer;
  
  /**
   * Specific to Belarusian: apostrophes (\u0027, \u2019, \u02BC) are part of the
   * word.
   * 
   * @author Aleś Bułojčyk (alex73mail@gmail.com)
   */
  public class BelarusianWordTokenizer extends WordTokenizer {
    private final String tokenizingCharacters;
  
    public BelarusianWordTokenizer() {
      tokenizingCharacters = super.getTokenizingCharacters().replace("\u0027", "").replace("\u2019", "").replace("\u02BC",
          "");
    }
  
    @Override
    public String getTokenizingCharacters() {
      return tokenizingCharacters;
    }
  
    @Override
    public List<String> tokenize(String text) {
      List<String> l = new ArrayList<>();
      StringTokenizer st = new StringTokenizer(text, getTokenizingCharacters(), true);
      while (st.hasMoreElements()) {
        l.add(st.nextToken());
      }
      List<String> outputlist = new ArrayList<>();
      for (String token : joinEMailsAndUrls(l)) {
        if (token.length() > 1) {
          outputlist.add(token.replaceAll("\u2019", "'"));
        } else
          outputlist.add(token);
      }
      return outputlist;
    }
  }
  