content: /*
   * Copyright (C) 2019 Stichting Akvo (Akvo Foundation)
   *
   * This file is part of Akvo FLOW.
   *
   * Akvo FLOW is free software: you can redistribute it and modify it under the terms of
   * the GNU Affero General Public License (AGPL) as published by the Free Software Foundation,
   * either version 3 of the License or any later version.
   *
   * Akvo FLOW 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 Affero General Public License included below for more details.
   *
   * The full license text can also be seen at <http://www.gnu.org/licenses/agpl.html>.
   */
  
  package org.akvo.flow.rest.security.google;
  
  import java.io.IOException;
  
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import org.springframework.security.core.AuthenticationException;
  import org.springframework.security.web.AuthenticationEntryPoint;
  
  import com.google.appengine.api.users.UserService;
  import com.google.appengine.api.users.UserServiceFactory;
  
  public class GoogleAccountsAuthenticationEntryPoint implements AuthenticationEntryPoint {
  
      public void commence(HttpServletRequest request, HttpServletResponse response,
              AuthenticationException authException)
              throws IOException, ServletException {
          UserService userService = UserServiceFactory.getUserService();
  
          response.sendRedirect(userService.createLoginURL("/admin"));
      }
  }
  