public static Question CreateSubQuestion(String line)
{
Question temp = new OneChoice(Constants.MathCourse, 1, Constants.OneChoiceQuestionType, String.Empty, String.Empty);
String[] properties = line.Split(Constants.SemiColon);
char course = Convert.ToChar(properties[0]);
int difficulty = Convert.ToInt32(properties[1]);
char questionType = Convert.ToChar(properties[2]);
String question = properties[3];
switch (questionType)
{
case Constants.OneChoiceQuestionType:
temp = new OneChoice(course, difficulty, questionType, question, properties[4]);
break;
case Constants.MultipleChoiceQuestionType:
String[] possibleAnswers = new String[5];
bool[] correctAnswers = new bool[5];
for (int i = 0; i <= 4; i++)
{
possibleAnswers[i] = properties[i + 4];
correctAnswers[i] = Convert.ToBoolean(properties[i + 9]);
}
temp = new MultipleChoice(course, difficulty, questionType, question, possibleAnswers, correctAnswers);
break;
case Constants.DragDropQuestionType:
String[] dragAnswers = new String[5];
String[] dropAnswers = new String[5];
for (int i = 0; i <= 4; i++)
{
dragAnswers[i] = properties[i + 4];
dropAnswers[i] = properties[i + 9];
}
temp = new DragNDrop(course, difficulty, questionType, question, dragAnswers, dropAnswers);
break;
case Constants.TableQuestionType:
temp = new TableQuestion(course, difficulty, questionType, question, Convert.ToInt32(properties[4]));
break;
}
return temp;
}
public OneChoice(OneChoice o) //Copy Constructor
: base(o.GetCourse, o.GetDifficulty, o.GetQuestionType, o.GetQuestion)
{
this.correctAnswer = o.GetCorrectAnswer();
}
