@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
Session session = RequestAdapter.getSession(request);
UserDAOIf userDAO = DAOFactory.UserDAOIf(session);
User user = userDAO.getUser(RequestAdapter.getUser(request).getUid());
if (user == null) {
request.setAttribute("title", "Benutzer nicht gefunden");
request.getRequestDispatcher("MessageView").forward(request, response);
return;
}
if (Configuration.getInstance().isMatrikelNumberMustBeEnteredManuallyIfMissing()
&& !(user instanceof Student)) {
if (request.getParameter("matrikelno") != null
&& Util.parseInteger(request.getParameter("matrikelno"), 0) > 0) {
userDAO.makeUserStudent(
RequestAdapter.getUser(request).getUid(),
Util.parseInteger(request.getParameter("matrikelno"), 0));
}
}
if (user instanceof Student) {
Student student = (Student) user;
if (request.getParameter("studiengang") != null
&& !"".equals(request.getParameter("studiengang").trim())) {
student.setStudiengang(request.getParameter("studiengang"));
}
Transaction tx = session.beginTransaction();
userDAO.saveUser(student);
tx.commit();
}
ContextAdapter contextAdapter = new ContextAdapter(getServletContext());
response.sendRedirect(
request.getContextPath() + "/" + contextAdapter.getServletsPath() + "/Overview");
}
