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


1 /*
2  * $Id: SearchBlogExecAction.java,v 1.3 2005/01/17 21:36:13 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.List JavaDoc;
29
30 import javax.servlet.http.HttpServletRequest JavaDoc;
31 import javax.servlet.http.HttpServletResponse JavaDoc;
32
33 import org.apache.commons.lang.StringUtils;
34
35 import com.j2biz.blogunity.dao.BlogDAO;
36 import com.j2biz.blogunity.exception.BlogunityException;
37 import com.j2biz.blogunity.web.ActionResultFactory;
38 import com.j2biz.blogunity.web.FormError;
39 import com.j2biz.blogunity.web.FormErrorList;
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 SearchBlogExecAction extends AbstractAction {
51
52     private static final IActionResult SEARCH_FORM_FORWARD = ActionResultFactory.buildForward("/jsp/searchBlogForm.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,
61             HttpServletResponse JavaDoc response) throws BlogunityException{
62
63         String JavaDoc blogname = request.getParameter("blogname");
64         FormErrorList errors = new FormErrorList();
65
66         if (StringUtils.isEmpty(blogname)) {
67             errors.add(new FormError("blogname",
68                     "Blogname cannot be empty"));
69             request.setAttribute("errors", errors);
70             return SEARCH_FORM_FORWARD;
71         }
72
73         List JavaDoc foundedBlogs = ( new BlogDAO()).getBlogsWithNameLike(blogname);
74         request.setAttribute("likeBlogname", blogname);
75         request.setAttribute("foundedBlogs", foundedBlogs);
76
77         return SEARCH_FORM_FORWARD;
78     }
79
80 }
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