public void doPost(HttpServletRequest req, HttpServletResponse resp)
throws IOException, ServletException {
log.info("########## START EDIT EVENT POST ###########");
// Check for valid user session
lpo.User user = UserManager.GetUser();
if (user == null) resp.sendRedirect("WelcomePage.jsp");
// get event from datastore
String eventKey = req.getParameter("k");
// pull the event object out
lpo.Event event = EventManager.GetEvent(eventKey);
String eventName = req.getParameter("eventName").trim();
String description = req.getParameter("description").trim();
boolean formIsComplete = true;
int minParticipants = 0;
try {
minParticipants = Integer.parseInt(req.getParameter("minParticipants"));
} catch (Exception e) {
log.info("ERROR PARSING MIN PARTICIPANTS: " + e.toString());
formIsComplete = false;
}
log.info("FORM VARS : " + eventName + " " + description + " " + minParticipants);
if (eventName == null
|| eventName.isEmpty()
|| description == null
|| description.isEmpty()
|| minParticipants < 1) {
formIsComplete = false;
}
if (formIsComplete) {
// create event and populate available attributes
event.setName(eventName);
event.setDescription(description);
event.setMinParticipants(minParticipants);
// persist to database
DataAccessManager.UpdateEvent(event);
resp.sendRedirect("/Menu");
} else {
// reshow the same jsp page with error message :
req.getRequestDispatcher("/WEB-INF/EditEvent.jsp").forward(req, resp);
}
return;
}
public void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
log.info("########## START EDIT EVENT GET ###########");
// Check for valid user session
lpo.User user = UserManager.GetUser();
if (user == null) resp.sendRedirect("WelcomePage.jsp");
// get event from datastore
String eventKey = req.getParameter("k");
// pull the event object out
lpo.Event event = EventManager.GetEvent(eventKey);
req.setAttribute("event", event);
// build display page
req.getRequestDispatcher("/WEB-INF/EditEvent.jsp").forward(req, resp);
}
