Ejemplo n.º 1
0
  /**
   * given a sentence, returns a new version of it which is lowercased and strips everything except
   * letters and digit from it
   */
  public static String canonicalizeSentence(String sentence) {
    if (sentence == null) return null;

    StringBuilder sb = new StringBuilder();
    for (char ch : sentence.toCharArray())
      if (Character.isLetterOrDigit(ch)) {
        sb.append(Character.toLowerCase(ch));
      }
    return sb.toString();
  }
Ejemplo n.º 2
0
 /** writes out csv stats as an encrypted file in RESULTS_DIR/<userid>/filename */
 public void logStats(String filename, boolean nullClues) {
   Indexer.IndexStats stats = archive.getIndexStats();
   StringBuilder statsLog = new StringBuilder();
   Pair<String, String> indexStats = Util.fieldsToCSV(stats, true);
   Pair<String, String> addressBookStats = Util.fieldsToCSV(archive.addressBook.getStats(), true);
   Pair<String, String> studyStats = Util.fieldsToCSV(stats, true);
   Pair<String, String> archiveStats = Util.fieldsToCSV(archive.stats, true);
   statsLog.append(
       "STUDYSTATS-1: "
           + studyStats.getFirst()
           + indexStats.getFirst()
           + addressBookStats.getFirst()
           + archiveStats.getFirst()
           + "\n");
   statsLog.append(
       "STUDYSTATS-2: "
           + studyStats.getSecond()
           + indexStats.getSecond()
           + addressBookStats.getSecond()
           + archiveStats.getSecond()
           + "\n");
   int idx = 1;
   for (MemoryQuestion mq : this.getQuestions()) {
     if (nullClues) mq.clue.clue = null;
     Pair<String, String> p = Util.fieldsToCSV(mq.clue.clueStats, true);
     Pair<String, String> p1 = Util.fieldsToCSV(mq.stats, true);
     if (idx == 1)
       statsLog.append(
           "QUESTIONSTATS-header: "
               + p.getFirst()
               + ','
               + p1.getFirst()
               + "correct answer, user answer, user answer before hint, clue"
               + "\n");
     //			statsLog.append("QUESTIONSTATS-2: " + p.getSecond()  + ',' + p1.getSecond() +
     // mq.correctAnswer + "," + mq.userAnswer + "," + mq.userAnswerBeforeHint + "," +
     // mq.clue.clue.replaceAll(",", " ") + "\n");
     statsLog.append(
         "QUESTIONSTATS-2: "
             + p.getSecond()
             + ','
             + p1.getSecond()
             + mq.correctAnswer
             + ","
             + mq.userAnswer
             + ","
             + mq.userAnswerBeforeHint
             + "\n");
     idx = idx + 1;
   }
   String RESULTS_DIR =
       System.getProperty("user.home")
           + File.separator
           + "results"
           + File.separator
           + this.stats.userid;
   new File(RESULTS_DIR).mkdirs();
   String file = RESULTS_DIR + File.separator + filename;
   try {
     CryptoUtils.writeEncryptedBytes(statsLog.toString().getBytes("UTF-8"), file);
   } catch (UnsupportedEncodingException e) {
     Util.print_exception(e, log);
   } catch (Exception e) {
     Util.print_exception("NOC ERROR: encryption failed!", e, log);
   }
   log.info(statsLog);
 }