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Java > Open Source Codes > org > objectweb > openccm > descriptor > componentassembly > ccm > deployer > installer > NodeDeployerHandler


1 /*====================================================================
2
3 OpenCCM: The Open CORBA Component Model Platform
4 Copyright (C) 2000-2004 INRIA - USTL - LIFL - GOAL
5 Contact: openccm@objectweb.org
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA
21
22 Initial developer(s): Briclet Frédéric.
23 Contributor(s): ______________________________________.
24
25 ====================================================================*/
26 package org.objectweb.openccm.descriptor.componentassembly.ccm.deployer.installer;
27
28 import org.objectweb.openccm.descriptor.componentassembly.beans.NodeBeanImpl;
29 import org.objectweb.openccm.descriptor.componentassembly.ccm.deployer.base.HandlerBase;
30 import org.objectweb.openccm.descriptor.componentassembly.ccm.deployer.base.InitializationError;
31
32 /**
33  * This handler is used to produce nodedeployer from an
34  * node bean .
35  *
36  * @author <a HREF="mailto:briclet@lifl.fr">Briclet Frédéric</a>
37  *
38  * @version 0.1
39  */
40 public class NodeDeployerHandler
41        extends HandlerBase
42     {
43     // ==================================================================
44 //
45 // Internal state.
46 //
47 // ==================================================================
48 private NodeDeployer _deploy;
49     // ==================================================================
50 //
51 // Constructors.
52 //
53 // ==================================================================
54 // ==================================================================
55 //
56 // Internal methods.
57 //
58 // ==================================================================
59 // ==================================================================
60 //
61 // Public methods.
62 //
63 // ==================================================================
64 /**
65      * Produce the node deployer binded
66      * to the givean @param cons.
67      *
68      * @param cons The node bean
69      * @return the deployer produced in initialize state
70      * @throws InitializationError thrown if a problem is detected
71      */
72     public Object JavaDoc
73     getInstance(NodeBeanImpl cons)
74     throws InitializationError
75     {
76         if (_deploy == null) {
77             _deploy=new NodeDeployer();
78             _deploy.connectNode(cons);
79             applyCommonConfig(_deploy);
80             _deploy.initialize();
81         }
82         return (_deploy);
83     }
84 }
85
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