LoginController.java

/*
 * Copyright (C) 2015
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.cleverbus.admin.web.console;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

/**
 * Controller for displaying login page of admin GUI.
 *
 * @author <a href="mailto:tomas.hanus@cleverlance.com">Tomas Hanus</a>
 */
@Controller
public class LoginController {

    public static final String VIEW_NAME = "login";

    @RequestMapping(value = "/" + VIEW_NAME, method = RequestMethod.GET)
    public String login(
            @RequestParam(value = "error", required = false) String error,
            @RequestParam(value = "logout", required = false) String logout, Model model) {

        model.addAttribute("badCredentials", error != null);
        model.addAttribute("successLogout", logout != null);

        return VIEW_NAME;

    }

}