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Java > Open Source Codes > net > killingar > forum > actions > task > Vote


1 /* Copyright 2000-2005 Anders Hovmöller
2  *
3  * The person or persons who have associated their work with
4  * this document (the "Dedicator") hereby dedicate the entire
5  * copyright in the work of authorship identified below (the
6  * "Work") to the public domain.
7  *
8  * Dedicator makes this dedication for the benefit of the
9  * public at large and to the detriment of Dedicator's heirs
10  * and successors. Dedicator intends this dedication to be an
11  * overt act of relinquishment in perpetuity of all present
12  * and future rights under copyright law, whether vested or
13  * contingent, in the Work. Dedicator understands that such
14  * relinquishment of all rights includes the relinquishment of
15  * all rights to enforce (by lawsuit or otherwise) those
16  * copyrights in the Work.
17  *
18  * Dedicator recognizes that, once placed in the public
19  * domain, the Work may be freely reproduced, distributed,
20  * transmitted, used, modified, built upon, or otherwise
21  * exploited by anyone for any purpose, commercial or non-
22  * commercial, and in any way, including by methods that have
23  * not yet been invented or conceived.
24  */
25
26 /**
27  *
28  */
29 package net.killingar.forum.actions.task;
30
31 import net.killingar.forum.internal.Task;
32 import net.killingar.forum.internal.managers.TaskManager;
33
34 public class Vote extends ActionTaskSupport
35 {
36     // Private --------------------------------------------------------
37
38     // Attributes -----------------------------------------------------
39 private long task = -1;
40     private int vote = TaskManager.NO_VOTE;
41
42     // Types ----------------------------------------------------------
43
44     // Setters --------------------------------------------------------
45 public void setTask(long inTask) { task = inTask; }
46     public void setVote(int inVote) { vote = inVote; }
47
48     // Getters --------------------------------------------------------
49 public long getTask() { return task; }
50     public int getVote() { return vote; }
51
52     // Implementation -------------------------------------------------
53 protected String JavaDoc doExecute()
54     {
55         try
56         {
57             Task t = taskMgr.getTask(task);
58
59             if (task == -1 || t == null)
60             {
61                 addErrorMessage("no or invalid task specified");
62                 return ERROR;
63             }
64
65             if (vote == TaskManager.NO_VOTE)
66             {
67                 vote = taskMgr.getVote(task);
68                 return INPUT;
69             }
70
71             taskMgr.vote(task, vote);
72         }
73         catch (Exception JavaDoc e)
74         {
75             e.printStackTrace();
76             addErrorMessage("executing "+getClass().toString()+" action failed, exception thrown: "+e.toString());
77             return ERROR;
78         }
79
80         return SUCCESS;
81     }
82 }
83
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