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Java > Open Source Codes > org > objectweb > openccm > descriptor > componentassembly > ccm > deployer > binder > HomeinterfaceDeployer


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.binder;
27
28 import org.omg.Components.CCMHome;
29
30 /**
31  * The homeinterface deployer is in charge to resolve the define home interface.
32  *
33  * @author <a HREF="mailto:briclet@lifl.fr">Briclet Frédéric</a>
34  *
35  * @version 0.1
36  */
37 public class HomeinterfaceDeployer
38        extends HomeinterfaceDeployerContext
39     {
40     // ==================================================================
41 //
42 // Internal state.
43 //
44 // ==================================================================
45 // ==================================================================
46 //
47 // Constructors.
48 //
49 // ==================================================================
50 // ==================================================================
51 //
52 // Internal methods.
53 //
54 // ==================================================================
55 // ==================================================================
56 //
57 // Public methods.
58 //
59 // ==================================================================
60 /**
61      * Resolve the home reference.
62      *
63      * @return The home reference.
64      * @throws CannotResolveHomeInterfaceException
65      */
66     public org.omg.Components.CCMHome
67     getHome()
68     throws CannotResolveHomeInterfaceException
69     {
70        CCMHome home=null;
71        /*try to resolve with homeplacementref*/
72        if(getHomeplacementDeployer()!=null)
73            home= getHomeplacementDeployer().getHome();
74        else if(getFindbyDeployer()!=null)
75            try{//try to resolve reference with registration services
76 home=org.omg.Components.
77                     CCMHomeHelper.narrow(getFindbyDeployer().resolveReference());
78            }
79            catch(Exception JavaDoc e){
80                throw new CannotResolveHomeInterfaceException(this,e,"Home interface resolution not found");
81            }
82            getLifeCycleManager().stepEndedSuccessFully();
83       return home;
84      }
85 }
86
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