protected void init() throws IOException {
   for (String ignoreWord : wordListLoader.loadWords(getIgnoreFileName())) {
     addIgnoreWords(ignoreWord, wordsToBeIgnored);
   }
   for (String ignoreWord : wordListLoader.loadWords(getSpellingFileName())) {
     addIgnoreWords(ignoreWord, wordsToBeIgnored);
   }
   for (String prohibitedWord : wordListLoader.loadWords(getProhibitFileName())) {
     wordsToBeProhibited.addAll(expandLine(prohibitedWord));
   }
 }