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Java > Open Source Codes > org > mr > kernel > services > SelectorsManager


1 /*
2  * Copyright 2002 by
3  * <a HREF="http://www.coridan.com">Coridan</a>
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7  * 1.1 (the "License"); you may not use this file except in compliance with the
8  * License. You may obtain a copy of the License at
9  * http://www.mozilla.org/MPL/
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11  * Software distributed under the License is distributed on an "AS IS" basis,
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14  * License.
15  *
16  * The Original Code is "MantaRay" (TM).
17  *
18  * The Initial Developer of the Original Code is Amir Shevat.
19  * Portions created by the Initial Developer are Copyright (C) 2006
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26  * LGPL license (the "GNU LESSER GENERAL PUBLIC LICENSE"), in which case the
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33  * of this file under either the MPL or the GNU LESSER GENERAL PUBLIC LICENSE.
34  
35  *
36  * This library is free software; you can redistribute it and/or modify it
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42  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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46 /*
47  * Created on Feb 2, 2004
48  * Manta LTD
49  */
50 package org.mr.kernel.services;
51
52 import java.util.HashMap JavaDoc;
53
54
55
56 /**
57  * SelectorsManager - a framework for selector (filters) on message payloads
58  * @since Feb 2, 2004
59  * @version 1.0
60  * @author Amir Shevat
61  *
62  */
63 public class SelectorsManager {
64
65     public HashMap JavaDoc selectors = new HashMap JavaDoc();
66     
67     
68     /**
69      * sets a selector for a given payload type (e.g. jms to jms selecotr impl)
70      * @param payloadType see MantaBusMessageConsts for valid types
71      * @param select from the interface Selector
72      */
73     public void setSelector(String JavaDoc payloadType , PayLoadSelector select){
74         selectors.put(payloadType ,select );
75         
76     }
77     
78     /**
79      * @param payloadType see MantaBusMessageConsts for valid types
80      * @return the selector for this payload type or null if not found
81      */
82     public PayLoadSelector getSelector(String JavaDoc payloadType){
83         PayLoadSelector result = null;
84         if(payloadType != null)
85             result =(PayLoadSelector)selectors.get(payloadType);
86         return result;
87             
88     }
89
90 }
91
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