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Java > Open Source Codes > transactionsDiscRack > presentation > TransactionsDiscRackSessionData


1 /*
2  * Enhydra Java Application Server Project
3  *
4  * The contents of this file are subject to the Enhydra Public License
5  * Version 1.1 (the "License"); you may not use this file except in
6  * compliance with the License. You may obtain a copy of the License on
7  * the Enhydra web site ( http://www.enhydra.org/ ).
8  *
9  * Software distributed under the License is distributed on an "AS IS"
10  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
11  * the License for the specific terms governing rights and limitations
12  * under the License.
13  *
14  * The Initial Developer of the Enhydra Application Server is Lutris
15  * Technologies, Inc. The Enhydra Application Server and portions created
16  * by Lutris Technologies, Inc. are Copyright Lutris Technologies, Inc.
17  * All Rights Reserved.
18  *
19  * Contributor(s):
20  *
21  * $Id: TransactionsDiscRackSessionData.java,v 1.1 2004/08/16 10:48:52 slobodan Exp $
22  */
23
24 package transactionsDiscRack.presentation;
25
26 import transactionsDiscRack.spec.*;
27
28 /**
29  * Object that will be held in session data. This should
30  * be the only object held there. Methods should be called
31  * on this object to set and get data.
32  */
33 public class TransactionsDiscRackSessionData implements java.io.Serializable JavaDoc {
34     
35     /**
36      * Hash key to save session data for the DiscRack app in the Session
37      */
38     public static final String JavaDoc SESSION_KEY = "DiscRackSessionData";
39     
40     protected Person myUser = null;
41     protected String JavaDoc userMessage = null;
42     
43     /**
44      * Sets the person object
45      *
46      * @param thePerson the person object
47      */
48     public void setUser(Person thePerson) {
49         this.myUser = thePerson;
50     }
51     
52     /**
53      * Gets the person object
54      *
55      * @return person
56      */
57     public Person getUser() {
58         return this.myUser;
59     }
60     
61     /**
62      * Method to remove the current user from the session
63      */
64     public void removeUser() {
65         this.myUser = null;
66     }
67
68     /**
69      * Sets the message
70      *
71      * @param msg the message to be set
72      */
73     public void setUserMessage(String JavaDoc msg) {
74         this.userMessage = msg;
75     }
76     
77     /**
78      * Retrieve the most recent user message and then clear it so no
79      * other app tries to use it.
80      */
81     public String JavaDoc getAndClearUserMessage() {
82         String JavaDoc msg = this.userMessage;
83         this.userMessage = null;
84         return msg;
85     }
86 }
87
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