/** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// Get Context and Session
// ServletContext context = request.getServletContext();
HttpSession session = request.getSession();
// init variables needed to create quiz
User user = (User) session.getAttribute("user");
String creator = user.getUserName();
String title = request.getParameter("title");
if (title.equals("")) {
RequestDispatcher dispatcher = request.getRequestDispatcher("QuizCreation.jsp?error=1");
dispatcher.forward(request, response);
return;
}
String description = request.getParameter("description");
if (description.equals("")) {
description = "No description provided by " + creator;
}
// String creator = "Danny"; //for testing
boolean randomOrder = Boolean.valueOf(request.getParameter("randomOrder"));
boolean multiPage = Boolean.valueOf(request.getParameter("multiPage"));
boolean immediateFeedback = Boolean.valueOf(request.getParameter("immediateFeedback"));
boolean canPractice = Boolean.valueOf(request.getParameter("canPractice"));
Quiz dup = QuizSite.getSite().getQuiz(SHAHasher.hash(title));
if (dup != null) {
RequestDispatcher dispatcher = request.getRequestDispatcher("QuizCreation.jsp?error=1");
dispatcher.forward(request, response);
} else {
// Create Quiz
try {
quiz =
Quiz.createQuiz(
title,
description,
creator,
randomOrder,
multiPage,
immediateFeedback,
canPractice);
session.setAttribute("quizBeingCreated", quiz);
RequestDispatcher dispatcher = request.getRequestDispatcher("ChooseQuestionType.jsp");
dispatcher.forward(request, response);
} catch (SQLException e) {
e.printStackTrace();
RequestDispatcher dispatcher = request.getRequestDispatcher("Error.html");
dispatcher.forward(request, response);
}
}
}
/** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
QuizSite qs = QuizSite.getSite();
String quizId = request.getParameter("id");
Quiz q = qs.getQuiz(quizId);
request.getSession().setAttribute("quizBeingTaken", q);
List<Integer> questionsRemaining = new ArrayList<Integer>();
Iterator<Question> iter = q.getQuestions().iterator();
while (iter.hasNext()) {
questionsRemaining.add(iter.next().getId());
}
if (request.getParameterMap().containsKey("practiceMode")
&& Integer.parseInt(request.getParameter("practiceMode")) == 1) {
request.getSession().setAttribute("practiceMode", 1);
} else {
request.getSession().setAttribute("practiceMode", 0);
}
request.getSession().setAttribute("questionsRemaining", questionsRemaining);
request.getSession().setAttribute("quizPageNum", 0);
request.getSession().setAttribute("score", 0.0);
request.getSession().setAttribute("startTime", System.currentTimeMillis());
RequestDispatcher dispatcher = request.getRequestDispatcher("TakeQuiz.jsp");
dispatcher.forward(request, response);
}
