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Java > Open Source Codes > net > jforum > view > forum > common > PollCommon


1 /*
2  * Copyright (c) Rafael Steil
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms,
6  * with or without modification, are permitted provided
7  * that the following conditions are met:
8  *
9  * 1) Redistributions of source code must retain the above
10  * copyright notice, this list of conditions and the
11  * following disclaimer.
12  * 2) Redistributions in binary form must reproduce the
13  * above copyright notice, this list of conditions and
14  * the following disclaimer in the documentation and/or
15  * other materials provided with the distribution.
16  * 3) Neither the name of "Rafael Steil" nor
17  * the names of its contributors may be used to endorse
18  * or promote products derived from this software without
19  * specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
22  * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
23  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
24  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
25  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR
26  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
27  * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
29  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES
30  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
32  * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
33  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
34  * IN CONTRACT, STRICT LIABILITY, OR TORT
35  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
36  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
37  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
38  *
39  * This file creation date: 21/05/2004 - 15:33:36
40  * The JForum Project
41  * http://www.jforum.net
42  */
43 package net.jforum.view.forum.common;
44
45 import java.util.Date JavaDoc;
46
47 import net.jforum.ActionServletRequest;
48 import net.jforum.JForumExecutionContext;
49 import net.jforum.entities.Poll;
50 import net.jforum.entities.PollOption;
51
52 /**
53  * @author David Almilli
54  * @version $Id: PollCommon.java,v 1.4 2006/01/29 15:07:12 rafaelsteil Exp $
55  */
56 public class PollCommon
57 {
58     private PollCommon() {}
59
60     public static Poll fillPollFromRequest() throws Exception JavaDoc
61     {
62         ActionServletRequest request = JForumExecutionContext.getRequest();
63         String JavaDoc label = request.getParameter("poll_label");
64
65         if (label == null || label.length() == 0) {
66             return null;
67         }
68
69         Poll poll = new Poll();
70         poll.setStartTime(new Date JavaDoc());
71         poll.setLabel(label);
72         
73         int count = request.getIntParameter("poll_option_count");
74
75         for (int i = 0; i <= count; i++) {
76             String JavaDoc option = request.getParameter("poll_option_" + i);
77             
78             if (option == null) {
79                 continue;
80             }
81             
82             option = option.trim();
83             
84             if (option.length() > 0) {
85                 PollOption po = new PollOption();
86                 po.setId(i);
87                 po.setText(option);
88                 poll.addOption(po);
89             }
90         }
91         
92         String JavaDoc pollLength = request.getParameter("poll_length");
93         
94         if (pollLength != null && pollLength.length() > 0) {
95             poll.setLength(Integer.parseInt(pollLength));
96         }
97         
98         return poll;
99     }
100 }
101
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