01: /*
02: * argun 1.0
03: * Web 2.0 delivery framework
04: * Copyright (C) 2007 Hammurapi Group
05: *
06: * This program is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * version 2 of the License, or (at your option) any later version.
10: *
11: * This program 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 GNU
14: * Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with this library; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19: *
20: * URL: http://www.hammurapi.biz
21: * e-Mail: support@hammurapi.biz
22: */
23: package biz.hammurapi.web;
24:
25: import java.io.IOException;
26:
27: import javax.servlet.ServletException;
28: import javax.servlet.http.HttpServlet;
29: import javax.servlet.http.HttpServletRequest;
30: import javax.servlet.http.HttpServletResponse;
31: import javax.servlet.http.HttpSession;
32:
33: import biz.hammurapi.web.menu.Menu;
34: import biz.hammurapi.web.menu.MenuFilter;
35:
36: /**
37: * Index servlet shall be mapped to index.html. It redirects to the
38: * root user menu.
39: */
40: public class IndexHtmlServlet extends HttpServlet {
41:
42: protected void service(HttpServletRequest request,
43: HttpServletResponse response) throws ServletException,
44: IOException {
45: HttpSession session = request.getSession();
46: Menu menu = (Menu) session
47: .getAttribute(MenuFilter.MENU_ATTRIBUTE);
48: if (menu != null) {
49: String href = (String) menu.get("href", new RequestContext(
50: request));
51: if (href != null) {
52: response.sendRedirect(href);
53: }
54: }
55: }
56:
57: }
|