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


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 public class Volunteer extends ActionTaskSupport
32 {
33     // Private --------------------------------------------------------
34
35     // Attributes -----------------------------------------------------
36 private long task = -1;
37
38     // Types ----------------------------------------------------------
39
40     // Setters --------------------------------------------------------
41 public void setTask(long inTask) { task = inTask; }
42
43     // Getters --------------------------------------------------------
44 public long getTask() { return task; }
45
46     // Implementation -------------------------------------------------
47 protected String JavaDoc doExecute()
48     {
49         try
50         {
51             if (task == -1 || taskMgr.getTask(task) == null)
52             {
53                 addErrorMessage("no or invalid task specified");
54                 return ERROR;
55             }
56
57             taskMgr.volunteer(task);
58         }
59         catch (Exception JavaDoc e)
60         {
61             e.printStackTrace();
62             addErrorMessage("executing "+getClass().toString()+" action failed, exception thrown: "+e.toString());
63             return ERROR;
64         }
65
66         return SUCCESS;
67     }
68 }
69
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