/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
HttpSession sesi = request.getSession();
if (sesi.getAttribute("role") == null) {
request.getRequestDispatcher("page/index.jsp").forward(request, response);
return;
} else {
String role = (String) sesi.getAttribute("role");
if (!role.equals("dosen")) {
response.sendRedirect("logout");
return;
}
}
String output = "";
Semester semester = new SemesterDAO().getCurrentSemester();
// HttpSession sesi = request.getSession();
Dosen dosen = (Dosen) sesi.getAttribute("currentDosen");
String task = request.getParameter("task");
if (task.equals("JADWAL"))
output = new JadwalDAO().getJadwalJSONObject(semester, dosen).toString();
else if (task.equals("CURRENT")) {
output = "Semester " + semester.getNama() + " Tahun Ajaran " + semester.getTahunAjaran();
} else if (task.equals("MAHASISWA_LIMIT")) {
int start = Integer.parseInt(request.getParameter("start"));
int limit = Integer.parseInt(request.getParameter("limit"));
output =
new RegistrasiMatakuliahDAO()
.getRegistrasiMatakuliahJSONObject(
new JadwalDAO().getJadwal(Long.parseLong(request.getParameter("id"))),
start,
limit)
.toString();
} else if (task.equals("UPDATE")) {
long id = Long.parseLong(request.getParameter("id"));
String nilai = request.getParameter("nilai");
RegistrasiMatakuliah reg = new RegistrasiMatakuliahDAO().getRegistrasiMatakuliah(id);
reg.setNilai(nilai);
output = Integer.toString(new ObjectDAO().update(reg));
}
System.out.println(output);
out.println(output);
} catch (Exception ex) {
Logger.getLogger(DaftarKelasJSON.class.getName()).log(Level.SEVERE, null, ex);
} finally {
out.close();
}
}
