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


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.objectweb.openccm.descriptor.componentassembly.ccm.deployer.util.CannotResolveReferenceException;
29 import org.omg.CORBA.Object JavaDoc;
30 import org.omg.Components.EventConsumerBase;
31
32 /**
33  * The existinginterface deployer is in charge to resolve an existing interface.
34  *
35  * @author <a HREF="mailto:briclet@lifl.fr">Briclet Frédéric</a>
36  *
37  * @version 0.1
38  */
39 public class ExistinginterfaceDeployer
40        extends ExistinginterfaceDeployerContext
41     {
42     // ==================================================================
43 //
44 // Internal state.
45 //
46 // ==================================================================
47 // ==================================================================
48 //
49 // Constructors.
50 //
51 // ==================================================================
52 // ==================================================================
53 //
54 // Internal methods.
55 //
56 // ==================================================================
57 // ==================================================================
58 //
59 // Public methods.
60 //
61 // ==================================================================
62 /**
63      * Resolve and existing interface and return it like the consumed
64      * object.
65      *
66      * @throws CannotResolveReferenceException is the consumer cannot be found
67      * @return The existing interface
68      */
69     public EventConsumerBase
70     getEventConsumerBase()
71     throws CannotResolveReferenceException
72
73     {
74         EventConsumerBase e=
75          org.omg.Components.EventConsumerBaseHelper
76             .narrow(getCorbaObject());
77         getLifeCycleManager().stepEndedSuccessFully();
78         return e;
79     }
80     
81     
82     /**
83      * Resolve and existing interface and return it like the consumed object.
84      * If any interface can be found an exception is thrown
85      *
86      * @param deployTable the internal table use to store information.
87      * @param ei the existing interface to retrieve
88      */
89     public org.omg.CORBA.Object JavaDoc
90     getCorbaObject()
91     throws CannotResolveReferenceException
92     {
93         Object JavaDoc o=getFindbyDeployer().resolveReference();
94         return o;
95     }
96     
97     
98
99
100     
101     
102     
103 }
104
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