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Java > Open Source Codes > org > objectweb > proactive > core > component > xml > ComponentsCache


1 /*
2  * ################################################################
3  *
4  * ProActive: The Java(TM) library for Parallel, Distributed,
5  * Concurrent computing with Security and Mobility
6  *
7  * Copyright (C) 1997-2004 INRIA/University of Nice-Sophia Antipolis
8  * Contact: proactive-support@inria.fr
9  *
10  * This library is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU Lesser General Public
12  * License as published by the Free Software Foundation; either
13  * version 2.1 of the License, or any later version.
14  *
15  * This library is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18  * Lesser General Public License for more details.
19  *
20  * You should have received a copy of the GNU Lesser General Public
21  * License along with this library; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
23  * USA
24  *
25  * Initial developer(s): The ProActive Team
26  * http://www.inria.fr/oasis/ProActive/contacts.html
27  * Contributor(s):
28  *
29  * ################################################################
30  */
31 package org.objectweb.proactive.core.component.xml;
32
33 import java.util.Hashtable JavaDoc;
34 import java.util.Map JavaDoc;
35
36 import org.objectweb.fractal.api.Component;
37
38
39 /**
40  * A cache for component representatives.
41  *
42  * @author Matthieu Morel
43  *
44  */
45 public class ComponentsCache {
46     
47     private Map JavaDoc componentsTable;
48     
49     public ComponentsCache(){
50         componentsTable = new Hashtable JavaDoc();
51     }
52     
53     public void addComponent(String JavaDoc name, Component component) {
54         
55         componentsTable.put(name, component);
56     }
57     
58     public Component getComponent(String JavaDoc name) {
59         return (Component)componentsTable.get(name);
60     }
61     
62     public boolean containsComponentNamed(String JavaDoc componentName) {
63         return componentsTable.containsKey(componentName);
64     }
65     
66
67 }
68
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