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Java > Open Source Codes > com > j2biz > blogunity > web > actions > exec > RegisterUserFormAction


1 /*
2  * $Id: RegisterUserFormAction.java,v 1.5 2004/12/26 00:26:19 michelson Exp $
3  *
4  * Copyright (c) 2004 j2biz Group, http://www.j2biz.com
5  * Koeln / Duesseldorf , Germany
6  *
7  * @author Max Kalina
8  *
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23  *
24  */
25
26 package com.j2biz.blogunity.web.actions.exec;
27
28 import java.util.ArrayList JavaDoc;
29 import java.util.Locale JavaDoc;
30
31 import javax.servlet.http.HttpServletRequest JavaDoc;
32 import javax.servlet.http.HttpServletResponse JavaDoc;
33 import javax.servlet.http.HttpSession JavaDoc;
34
35 import com.j2biz.blogunity.exception.BlogunityException;
36 import com.j2biz.blogunity.i18n.I18N;
37 import com.j2biz.blogunity.i18n.I18NStatusFactory;
38 import com.j2biz.blogunity.pojo.User;
39 import com.j2biz.blogunity.web.ActionResultFactory;
40 import com.j2biz.blogunity.web.IActionResult;
41 import com.j2biz.blogunity.web.actions.AbstractAction;
42
43 /**
44  * @author michelson
45  * @version $$
46  * @since 0.1
47  *
48  *
49  */
50 public class RegisterUserFormAction extends AbstractAction {
51
52     private static final IActionResult REGISTER_FORM_FORWARD = ActionResultFactory
53             .buildForward("/jsp/register.jsp");
54
55     /*
56      * (non-Javadoc)
57      *
58      * @see com.j2biz.blogunity.web.actions.AbstractAction#execute(javax.servlet.http.HttpServletRequest,
59      * javax.servlet.http.HttpServletResponse)
60      */
61     public IActionResult execute(HttpServletRequest JavaDoc request, HttpServletResponse JavaDoc response)
62             throws BlogunityException {
63
64         if (!com.j2biz.blogunity.BlogunityManager.getSystemConfiguration().isAllowNewUsers())
65                 throw new BlogunityException(I18NStatusFactory
66                         .create(I18N.ERRORS.USER_REGISTERING_NOT_ALLOWED));
67
68         User user = null;
69         HttpSession JavaDoc session = request.getSession(false);
70         if (session != null) user = (User) session.getAttribute("user");
71
72         if (user != null)
73                 throw new BlogunityException(I18NStatusFactory
74                         .create(I18N.ERRORS.USER_REGISTERING_ERROR_CAUSE_ALREADY_EXISTS));
75
76         String JavaDoc[] localeArray = Locale.getISOLanguages();
77         ArrayList JavaDoc locales = new ArrayList JavaDoc();
78         for (int i = 0; i < localeArray.length; i++) {
79             locales.add(new Locale JavaDoc(localeArray[i]));
80         }
81         request.setAttribute("locales", locales);
82         
83         // first clear navigationStack and than fill it with actual
84 // action-result
85 navigationStack.clear();
86         navigationStack.push(ActionResultFactory.buildRedirect(I18N.MESSAGES.NAVI_REGISTER_USER,
87                 currentActionPath));
88
89         return REGISTER_FORM_FORWARD;
90     }
91
92 }
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