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


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 org.objectweb.proactive.core.xml.handler.UnmarshallerHandler;
34
35 import java.util.Vector JavaDoc;
36
37
38 /**
39  * @author Matthieu Morel
40  */
41 public class ContainerElementHierarchy {
42     ContainerHandlerMarker fatherHandler;
43     Vector JavaDoc childrenContainerHandlers;
44
45     public ContainerElementHierarchy() {
46         childrenContainerHandlers = new Vector JavaDoc();
47     }
48
49     public void addFatherHandler(ContainerHandlerMarker fatherHandler) {
50         this.fatherHandler = fatherHandler;
51     }
52
53     public void disableGrandFatherHandler() {
54         if (fatherHandler != null) {
55             if (fatherHandler.getContainerElementHierarchy().getFather() != null) {
56                 fatherHandler.getContainerElementHierarchy().getFather()
57                              .disable();
58             }
59         }
60     }
61
62     public void addChildContainerHandler(ContainerHandlerMarker childHandler) {
63         childrenContainerHandlers.add(childHandler);
64     }
65
66     public boolean containsChild(UnmarshallerHandler handler) {
67         return childrenContainerHandlers.contains(handler);
68     }
69
70     public ContainerHandlerMarker getFather() {
71         return fatherHandler;
72     }
73 }
74
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