View Javadoc

1   /*
2    * Copyright (C) 2007 Alf Mikula
3    * 
4    * This file is part of PromoteGo.
5    *
6    * PromoteGo is free software: you can redistribute it and/or modify
7    * it under the terms of the GNU General Public License as published by
8    * the Free Software Foundation, either version 3 of the License, or
9    * (at your option) any later version.
10   *
11   * PromoteGo is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   * GNU General Public License for more details.
15   *
16   * You should have received a copy of the GNU General Public License
17   * along with PromoteGo.  If not, see <http://www.gnu.org/licenses/>.
18   */
19  package org.promotego.interceptors;
20  
21  import javax.servlet.http.HttpServletRequest;
22  import javax.servlet.http.HttpServletResponse;
23  
24  import org.springframework.web.servlet.ModelAndView;
25  import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
26  
27  /***
28   * @author alf
29   *
30   */
31  public class AddMessageKeyInterceptor extends
32  		HandlerInterceptorAdapter
33  {
34  	@Override
35  	public void postHandle(HttpServletRequest request,
36  			HttpServletResponse response, Object handler,
37  			ModelAndView modelAndView) throws Exception
38  	{
39          String errorKey = request.getParameter("errorKey");
40          if (errorKey != null)
41          {
42              modelAndView.addObject("errorKey", errorKey);
43          }
44  
45          String messageKey = request.getParameter("messageKey");
46          if (messageKey != null)
47          {
48              modelAndView.addObject("messageKey", messageKey);
49          }
50  	}
51  }