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


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 // Local Interface Import Statements
29 import org.objectweb.apollon.framework.ExtensionManager;
30 import org.objectweb.openccm.descriptor.componentassembly.beans.ComponentinstantiationBean;
31 import org.objectweb.openccm.descriptor.componentassembly.beans.ComponentplacementBeanImpl;
32 import org.objectweb.openccm.descriptor.componentassembly.ccm.deployer.base.*;
33 /**
34  * This handler is used to produce componentplacementdeployer from an
35  * componentplacement bean .
36  *
37  * @author <a HREF="mailto:briclet@lifl.fr">Briclet Frédéric</a>
38  *
39  * @version 0.1
40  */
41 public class ComponentplacementDeployerHandler
42        extends HandlerBase
43     {
44     // ==================================================================
45 //
46 // Internal state.
47 //
48 // ==================================================================
49 private ComponentplacementDeployer _deploy;
50     // ==================================================================
51 //
52 // Constructors.
53 //
54 // ==================================================================
55 // ==================================================================
56 //
57 // Internal methods.
58 //
59 // ==================================================================
60 // ==================================================================
61 //
62 // Public methods.
63 //
64 // ==================================================================
65 /**
66      * Produce the componentplacement deployer binded
67      * to the givean @param comp.
68      *
69      * @param comp The componentplacement bean
70      * @return the deployer produced in initialize state
71      * @throws InitializationError thrown if a problem is detected
72      */
73     public Object JavaDoc
74     getInstance(ComponentplacementBeanImpl comp)
75     throws InitializationError
76     {
77         if(_deploy==null){
78             _deploy=new ComponentplacementDeployer();
79             _deploy.connectComponentplacement(comp);
80             applyCommonConfig(_deploy);
81             _deploy.connectExistinghomeDeployer((ExistinghomeDeployer)
82                                                 getDeployer(comp.getExistinghome())) ;
83             
84             for(java.util.Iterator JavaDoc i=comp.getComponentinstantiationList().iterator();i.hasNext(); ){
85                ComponentinstantiationDeployer current=(ComponentinstantiationDeployer)
86                                            getDeployer((ComponentinstantiationBean)i.next());
87                _deploy.connectComponentinstantiationDeployer(current);
88            }
89            _deploy.initialize();
90         }
91         
92         return (_deploy);
93     }
94
95 }
96
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