KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > j2biz > blogunity > web > actions > my > AcceptContributorToCommunityBlogAction


1 /*
2  * $Id: AcceptContributorToCommunityBlogAction.java,v 1.5 2005/01/17 21:35:45 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.my;
27
28 import javax.servlet.http.HttpServletRequest JavaDoc;
29 import javax.servlet.http.HttpServletResponse JavaDoc;
30
31 import com.j2biz.blogunity.dao.BlogDAO;
32 import com.j2biz.blogunity.dao.UserDAO;
33 import com.j2biz.blogunity.exception.BlogunityException;
34 import com.j2biz.blogunity.i18n.I18N;
35 import com.j2biz.blogunity.i18n.I18NStatusFactory;
36 import com.j2biz.blogunity.pojo.Blog;
37 import com.j2biz.blogunity.pojo.User;
38 import com.j2biz.blogunity.web.ActionResultFactory;
39 import com.j2biz.blogunity.web.IActionResult;
40
41 /**
42  *
43  * @author michelson
44  * @version $$
45  * @since 0.1
46  *
47  *
48  */
49 public class AcceptContributorToCommunityBlogAction extends MyAbstractAction {
50
51     private static final IActionResult ADD_ERROR_FORWARD = ActionResultFactory
52             .buildForward("/jsp/my/listCommunityBlogMembers.jsp");
53
54     /*
55      * (non-Javadoc)
56      *
57      * @see com.j2biz.blogunity.web.actions.AbstractAction#execute(javax.servlet.http.HttpServletRequest,
58      * javax.servlet.http.HttpServletResponse)
59      */
60     public IActionResult execute(HttpServletRequest JavaDoc request, HttpServletResponse JavaDoc response)
61             throws BlogunityException {
62
63         
64         BlogDAO blogDAO = new BlogDAO();
65         UserDAO userDAO = new UserDAO();
66         
67         String JavaDoc userid = request.getParameter("userid");
68         String JavaDoc blogid = request.getParameter("blogid");
69
70         Blog b;
71         try {
72             b = blogDAO.getBlogByID(Long.parseLong(blogid));
73         } catch (Exception JavaDoc e) {
74             b = null;
75         }
76
77         if (b == null) { throw new BlogunityException(I18NStatusFactory.create(
78                 I18N.ERRORS.NOT_FOUND, "Blog")); }
79
80         if (b.getFounder().getId().longValue() != user.getId().longValue()&& !user.isAdministrator()) { throw new BlogunityException(
81                 I18NStatusFactory.create(I18N.ERRORS.USER_NOT_AUTHORIZED_FOR_EXECUTION)); }
82
83         User u;
84         try {
85             u = userDAO.getUserByID(Long.parseLong(userid));
86         } catch (Exception JavaDoc e) {
87             u = null;
88         }
89
90         if (u == null) { throw new BlogunityException(I18NStatusFactory.create(
91                 I18N.ERRORS.NOT_FOUND, "User")); }
92
93         if (!b.getWaitingForAcceptanceUsers().contains(u))
94                 throw new BlogunityException(I18NStatusFactory
95                         .create(I18N.ERRORS.BLOG_DOES_NOT_CONTAINS_USER));
96
97         u.getContributedBlogs().add(b);
98         u.getWaitingForAcceptanceBlogs().remove(b);
99         userDAO.updateUser(user);
100
101         return ActionResultFactory.buildRedirect("/my/listCommunityBlogMembers?id=" + b.getId());
102
103     }
104
105 }
Popular Tags