com.pkrete.locationservice.admin.controller.mvc.AddUserController.java Source code

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Here is the source code for com.pkrete.locationservice.admin.controller.mvc.AddUserController.java

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/**
 * This file is part of Location Service :: Admin. Copyright (C) 2014 Petteri
 * Kivimki
 *
 * Location Service :: Admin is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * Location Service :: Admin is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * Location Service :: Admin. If not, see <http://www.gnu.org/licenses/>.
 */
package com.pkrete.locationservice.admin.controller.mvc;

import com.pkrete.locationservice.admin.editor.OwnerEditor;
import com.pkrete.locationservice.admin.editor.UserGroupEditor;
import com.pkrete.locationservice.admin.model.owner.Owner;
import com.pkrete.locationservice.admin.model.user.UserGroup;
import com.pkrete.locationservice.admin.model.user.UserInfo;
import com.pkrete.locationservice.admin.service.OwnersService;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.validation.Validator;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.ui.ModelMap;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;

/**
 * The {@link AddUserController AddUserController} handles the requests that are
 * related to adding a new user to the database. This class extends
 * BaseController class.
 *
 * @author Petteri Kivimki
 */
@Controller
@RequestMapping("/adduser.htm")
public class AddUserController extends BaseController {

    @Autowired
    @Qualifier("ownersService")
    private OwnersService ownersService;
    @Autowired
    @Qualifier("ownerEditor")
    private OwnerEditor ownerEditor;
    @Autowired
    @Qualifier("userGroupEditor")
    private UserGroupEditor userGroupEditor;
    @Autowired
    @Qualifier("userInfoValidator")
    private Validator validator;

    @InitBinder
    private void initBinder(WebDataBinder binder) {
        binder.registerCustomEditor(UserGroup.class, userGroupEditor);
        binder.registerCustomEditor(Owner.class, ownerEditor);
    }

    @RequestMapping(method = RequestMethod.POST)
    public ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response,
            @ModelAttribute("userInfo") UserInfo userInfo, BindingResult result) throws Exception {
        validator.validate(userInfo, result);

        if (result.hasErrors()) {
            ModelMap model = new ModelMap();
            this.setReferenceData(request, model);
            return new ModelAndView("add_user", model);
        }

        userInfo.getUser().setCreator(getUser(request).getUsername());
        // Creating UserInfo creates both UserInfo and User
        if (!usersService.create(userInfo)) {
            throw new Exception("Creating user failed.");
        }
        return new ModelAndView("redirect:userowner.htm");
    }

    protected void setReferenceData(HttpServletRequest request, ModelMap modelMap) {
        modelMap.put("owners", ownersService.getOwners());
        modelMap.put("groups", UserGroup.values());
    }

    @RequestMapping(method = RequestMethod.GET)
    public String initializeForm(HttpServletRequest request, ModelMap model) {
        model.put("userInfo", new UserInfo());
        this.setReferenceData(request, model);
        return "add_user";
    }
}