Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package org.ucll.ip.spring_ip_project.controller; import domain.MaintenanceSystem; import domain.Player; import domain.Tank; import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.validation.BindingResult; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.servlet.ModelAndView; /** * * @author wouteradriaens */ @Controller @RequestMapping(value = "/player") public class PlayerController { @Autowired private MaintenanceSystem system; @RequestMapping(method = RequestMethod.GET) public ModelAndView getPlayers() { return new ModelAndView("players", "players", system.getPlayers()); } @RequestMapping(method = RequestMethod.POST, value = "edit") public String editPlayer(@ModelAttribute("player") Player player, BindingResult result) { if (result.hasErrors()) { return "editPlayerForm"; } system.updatePlayer(player); return "redirect:/player.htm"; } @RequestMapping(value = "/new", method = RequestMethod.GET) public ModelAndView getPlayerForm() { return new ModelAndView("playerForm", "player", new Player()); } @RequestMapping(method = RequestMethod.POST, value = "save") public String savePlayer(@ModelAttribute("player") Player player, BindingResult result) { if (result.hasErrors()) { return "playerForm"; } system.addPlayer(player); return "redirect:/player.htm"; } @RequestMapping(value = "/{name}/update", method = RequestMethod.GET) public ModelAndView getEditForm(@PathVariable String name) { return new ModelAndView("editPlayerForm", "player", system.getPlayer(name)); } @RequestMapping(value = "/{name}/delete", method = RequestMethod.GET) public ModelAndView deleteConfirmation(@PathVariable String name) { return new ModelAndView("deletePlayerConfirm", "player", system.getPlayer(name)); } @RequestMapping(value = "/{name}/delete", method = RequestMethod.POST) public String deletePlayer(@PathVariable String name, HttpServletRequest request) { if (request.getParameter("submit").equals("Sure") || request.getParameter("submit").equals("Zeker")) { system.removePlayer(name); return "redirect:/player.htm"; } return "redirect:/player.htm"; } }