예제 #1
0
  public MultipleChoiceQuestionReport getMultipleChoiceQuestionTotalRateOnRecord(
      VoteReportFilter voteReportFilter, MultipleChoicePollingQuestion question) {
    MultipleChoiceQuestionReport multipleChoiceQuestionReport =
        new MultipleChoiceQuestionReport(voteDao.findOptions(question));
    multipleChoiceQuestionReport.setQuestion(question);

    List<AbstractQuestionAnswer> questionAnswers =
        voteDao.findVoteQuestionAnswers(voteReportFilter, question);
    multipleChoiceQuestionReport.setCount(questionAnswers.size());
    float questionTotalWeight = calculateOptionsTotalRate(question);
    float sumOfTotalRates = questionAnswers.size() * questionTotalWeight;

    float sumOfRates = 0;

    for (int i = 0; i < questionAnswers.size(); i++) {
      MultipleChoiceQuestionAnswer multipleChoiceQuestionAnswer =
          (MultipleChoiceQuestionAnswer) questionAnswers.get(i);
      List<PollingAnswerOption> optionList = multipleChoiceQuestionAnswer.getOptionList();
      for (int j = 0; j < optionList.size(); j++) {
        PollingAnswerOption pollingAnswerOption = optionList.get(j);
        MultipleChoiceQuestionReport.OptionInfo optionInfo =
            findOptionCount(
                multipleChoiceQuestionReport.getOptionCounts(),
                pollingAnswerOption.getPollingOption());
        optionInfo.setCount(optionInfo.getCount() + 1);
        float percent =
            (new Float(optionInfo.getCount()) / new Float(multipleChoiceQuestionReport.getCount()));
        optionInfo.setPercent(Math.round(percent * 10000) / 100);
        sumOfRates += pollingAnswerOption.getPollingOption().getWeight();
      }
    }
    //        multipleChoiceQuestionReport.setOp tionCounts(optionCounts);
    if (sumOfTotalRates != 0) {
      multipleChoiceQuestionReport.setTotalRate(sumOfRates / sumOfTotalRates);
    }
    return multipleChoiceQuestionReport;
  }
예제 #2
0
  private int calculateVoteTotalRate(Vote vote) {
    BibliographicPollingTemplate template =
        (BibliographicPollingTemplate) vote.getPollingTemplate();
    template =
        (BibliographicPollingTemplate)
            voteDao.getById(AbstractPollingTemplate.class, template.getId());
    List<AbstractTemplateQuestion> templateQuestions = template.getQuestionList();
    int totalWeight = 0;
    for (int i = 0; i < templateQuestions.size(); i++) {
      totalWeight += templateQuestions.get(i).getWeight();
    }
    float totalRate = 0;
    List<AbstractQuestionAnswer> questionAnswers = vote.getQuestionAnswer();
    for (int i = 0; i < questionAnswers.size(); i++) {
      int questionWeight = 0;
      int questionTotalRate = 0;
      int answerTotalRate = 0;
      AbstractQuestionAnswer questionAnswer = questionAnswers.get(i);
      questionWeight = questionAnswer.getQuestion().getWeight();
      if (questionAnswer instanceof MultipleChoiceQuestionAnswer) {
        questionTotalRate =
            calculateOptionsTotalRate(
                (MultipleChoicePollingQuestion) questionAnswer.getQuestion().getQuestion());
        answerTotalRate = 0;
        List<PollingAnswerOption> optionList =
            ((MultipleChoiceQuestionAnswer) questionAnswers.get(i)).getOptionList();
        for (int j = 0; j < optionList.size(); j++) {
          PollingAnswerOption pollingAnswerOption = optionList.get(j);
          answerTotalRate += pollingAnswerOption.getPollingOption().getWeight();
        }

      } else if (questionAnswer instanceof RatingQuestionAnswer) {
        questionTotalRate =
            ((RatingTemplateQuestion) ((RatingQuestionAnswer) questionAnswer).getQuestion())
                .getMaxValue();
        answerTotalRate = ((RatingQuestionAnswer) questionAnswer).getValue();
      }
      totalRate +=
          ((new Integer(answerTotalRate)).floatValue()
                  / (new Integer(questionTotalRate)).floatValue())
              * questionWeight;
    }
    return Math.round(((totalRate / totalWeight) * 100));
  }