code: /* LanguageTool, a natural language style checker 
   * Copyright (C) 2007 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.tagging.uk;
  
  public enum IPOSTag {
    noun("noun"),
    adj("adj"),
    verb("verb"),
    adv("adv"),
    part("part"),
    intj("intj"),
    numr("numr"),
    number("number"),
    date("date"),
    time("time"),
    advp("advp"),
    prep("prep"),
    predic("predic"),
    insert("insert"),
    abbr("abbr"),
    bad("bad"),
    unknown("unknown"), 
    onomat("onomat"), 
    hashtag("hashtag");
  
    private final String text;
  
    private IPOSTag(String text) {
      this.text = text;
    }
  
    public String getText() {
      return text;
    }
  
    public boolean match(String posTagPrefix) {
      return posTagPrefix != null && posTagPrefix.startsWith(this.name());
    }
    
    public static boolean isNum(String posTag) {
      return numr.match(posTag) || number.match(posTag);
    }
  
    public static boolean contains(String posTag, String postagMatch) {
      return posTag != null && posTag.contains(postagMatch);
    }
  
    /**
     * @since 2.9
     */
    public static boolean startsWith(String posTagPrefix, IPOSTag... posTags) {
      if( posTagPrefix == null )
        return false;
      
      for (IPOSTag posTag: posTags) {
        if( posTagPrefix.startsWith(posTag.getText()) )
          return true;
      }
      
      return false;
    }
  
  }
  