public void SaveAnswer(Answer answer)
{
manager.SaveAnswer(answer);
}
/// <summary>
/// This class performs an important function.
/// </summary>
public AnswerWidget CreateAnswerWidget(Answer answer)
{
return AnswerWidgetStrategy.ContainsKey(answer.Type)? AnswerWidgetStrategy[answer.Type]
.Create(answer) : new DefaultAnswerWidgetFactory().Create(answer);
}
public Quiz createSimpleQuiz(String question, String[] answers, int[] correctAnswers)
{
string tmp = question;
string[] answ = answers;
Question tmpQuestion = new Question();
tmpQuestion.Value = tmp;
tmpQuestion.ID = 0;
tmpQuestion.Type = QuestionType.ONLY_TEXT;
writeQuestion(tmpQuestion);
Quiz tmpQuiz = new Quiz();
tmpQuiz.ID = 0;
tmpQuiz.LevelID = 0;
tmpQuiz.QuestionID = 0;
tmpQuiz.QuestionType = QuestionType.ONLY_TEXT;
tmpQuiz.TipType = TipType.ONLY_TEXT;
tmpQuiz.AnswerType = AnswerType.ONLY_TEXT;
int tmpId = 0;
foreach (string tmpString in answ)
{
tmpQuiz.Answers.Add(tmpId);
Answer answer = new Answer(tmpId, tmpString, AnswerType.ONLY_TEXT);
writeAnswer(answer);
tmpId++;
}
foreach (int tmpC in correctAnswers)
{
tmpQuiz.CorrectAnswers.Add(tmpC);
}
writeQuiz(tmpQuiz);
return tmpQuiz;
}
public Answer createAnswer()
{
Answer tmpAnswer = new Answer(0,"",AnswerType.ONLY_TEXT);
return tmpAnswer;
}
public void writeAnswer(Answer answer)
{
//String tmp = StringSerializer.Serialize<Answer>(answer);
//FileManager.Save<Answer>(ANSWER_PATH + answer.ID + BASE_EXTENTIONS, answer);
manager.SaveAnswer(answer);
}
public void init()
{
string tmp = "Supponendo che: \n int a = 2; int b = 3; float c = 4; double d = 5; int risI; int e = 2; double risD; \n" +
"Qual e' risultato dell’espressione seguente?\n" +
"risD = d + c * b + a / b;";
string[] answ = {"15","18,5","18"};
Question tmpQuestion = new Question();
tmpQuestion.Value = tmp;
tmpQuestion.ID = 0;
tmpQuestion.Type = QuestionType.ONLY_TEXT;
writeQuestion(tmpQuestion);
Quiz tmpQuiz = new Quiz();
tmpQuiz.ID = 0;
tmpQuiz.LevelID = 0;
tmpQuiz.QuestionID = 0;
tmpQuiz.QuestionType = QuestionType.ONLY_TEXT;
tmpQuiz.TipType = TipType.ONLY_TEXT;
tmpQuiz.AnswerType = AnswerType.ONLY_TEXT;
int tmpId =0 ;
foreach (string tmpString in answ)
{
tmpQuiz.Answers.Add(tmpId);
Answer answer = new Answer(tmpId, tmpString, AnswerType.ONLY_TEXT);
writeAnswer(answer);
tmpId++;
}
tmpQuiz.CorrectAnswers.Add(0);
writeQuiz(tmpQuiz);
}
public AnswerWidget Create(Answer answer)
{
AnswerWidget tmp;
tmp = new DefaultAsnwerWidget();
return tmp;
}