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


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.Consumesport;
29 import org.objectweb.openccm.descriptor.componentassembly.ccm.deployer.util.CannotResolveReferenceException;
30 import org.omg.Components.InvalidName;
31
32 /**
33  * This deployer is in charge to retrieve the consumer involve in the
34  * current event connection.
35  *
36  * @author <a HREF="mailto:briclet@lifl.fr">Briclet Frédéric</a>
37  *
38  * @version 0.1
39  */
40 public class ConsumesportDeployer
41        extends ConsumesportDeployerContext
42     {
43     // ==================================================================
44 //
45 // Internal state.
46 //
47 // ==================================================================
48 // ==================================================================
49 //
50 // Constructors.
51 //
52 // ==================================================================
53 // ==================================================================
54 //
55 // Internal methods.
56 //
57 // ==================================================================
58 // ==================================================================
59 //
60 // Public methods.
61 //
62 // ==================================================================
63 /**
64      * Return the event consumer describe in a event description
65      * @exception CannotResolveReferenceException is thrown if the
66      * reference cannot be found.
67      * @exception InvalidName is thrown if the port name define is invalid
68      */
69     public org.omg.Components.EventConsumerBase
70     getConsumer()
71     throws CannotResolveReferenceException, InvalidName
72     {
73           org.omg.Components.CCMObject consumer ;
74           Consumesport cp=getConsumesport();
75           if(getComponentinstantiationDeployer()!=null)
76               consumer =getComponentinstantiationDeployer().getComponent();
77         
78           else consumer=org.omg.Components.
79                         CCMObjectHelper.narrow(getFindbyDeployer().resolveReference());
80             
81           return consumer.get_consumer(cp.getConsumesidentifier().getValue());
82     }
83 }
84
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