4 * Copyright (C) 2001, 2002, 2003 The Mir-coders group
6 * This file is part of Mir.
8 * Mir is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * Mir is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with Mir; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 * In addition, as a special exception, The Mir-coders gives permission to link
23 * the code of this program with any library licensed under the Apache Software License,
24 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
25 * (or with modified versions of the above that use the same license as the above),
26 * and distribute linked combinations including the two. You must obey the
27 * GNU General Public License in all respects for all of the code used other than
28 * the above mentioned libraries. If you modify this file, you may extend this
29 * exception to your version of the file, but you are not obligated to do so.
30 * If you do not wish to do so, delete this exception statement from your version.
32 package mir.core.ui.action;
34 import java.lang.reflect.Method;
36 import javax.servlet.http.HttpServletRequest;
37 import javax.servlet.http.HttpServletResponse;
39 import org.apache.struts.action.Action;
40 import org.apache.struts.action.ActionForm;
41 import org.apache.struts.action.ActionForward;
42 import org.apache.struts.action.ActionMapping;
47 * This Action dispatches a call of execute() to a method with a name defined
48 * as parameter in the action mapping. To use this Action you have to define a
49 * action mapping in the following way:<br>
56 * type="my.action.MyAction"
62 * If <code>logon.do</code> is called by the user the method <code>logon()</code>
63 * of the class MyAction is called.
66 * @version $Id: DispatchAction.java,v 1.1 2003/09/10 20:58:27 idfx Exp $
69 public class DispatchAction extends Action {
72 * Dispatches to a method with a name defined as parameter of the action mapping.
73 * @see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
75 public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm,
76 HttpServletRequest request, HttpServletResponse response)
78 String parameter = actionMapping.getParameter();
79 Method method = getClass().getDeclaredMethod(parameter,
80 new Class[]{ActionMapping.class, ActionForm.class,
81 HttpServletRequest.class, HttpServletResponse.class});
82 method.setAccessible(true);
83 return (ActionForward) method.invoke(
84 this, new Object[]{actionMapping, actionForm, request, response});