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Java > Open Source Codes > org > objectweb > ccm > runtime > LocalEventsImpl


1 // ====================================================================
2 //
3 // ECM: The Extensible Container Model
4 // Copyright (C) 2004 THALES
5 // Contact: openccm-ecm@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): Mathieu Vadet.
23 // Initial Funding: IST COACH European project (IST-2001-34445)
24 // http://www.ist-coach.org
25 //
26 // ====================================================================
27
28
29
30 package org.objectweb.ccm.runtime;
31
32 import org.objectweb.corba.runtime.*;
33
34 /**
35  ** <p>Default implementation of the <tt>Components::LocalEvents</tt> OMG IDL local interface.
36  ** It uses threads to push the events (i.e. it does not use an event or a notification service).</p>
37  **/
38 public class LocalEventsImpl
39 extends org.omg.CORBA.LocalObject JavaDoc
40 implements org.omg.Components.LocalEvents
41 {
42     // event
43 static private String JavaDoc _class_name = "LocalEventsImpl";
44     private HomeLocalEventsImpl _delegate;
45     private byte[] _component_id;
46
47     // default constructor
48 public
49     LocalEventsImpl(HomeLocalEventsImpl evts, byte[] cid)
50     {
51         // event
52 _delegate = evts;
53         _component_id = cid;
54     }
55
56     //
57 // IDL:omg.org/Components/LocalEvents:1.0
58 //
59
60     final public int
61     get_channel(String JavaDoc name)
62     throws org.omg.Components.ChannelUnavailable
63     {
64         return _delegate.get_channel(_component_id, name);
65     }
66
67     final public org.omg.Components.Cookie
68     subscribe(org.omg.Components.EventConsumerBase consumer, int chid)
69     throws org.omg.Components.InvalidChannel
70     {
71         return _delegate.subscribe(_component_id, consumer, chid);
72     }
73
74     final public org.omg.Components.EventConsumerBase
75     unsubscribe(org.omg.Components.Cookie ck)
76     throws org.omg.Components.InvalidSubscription
77     {
78         return _delegate.unsubscribe(_component_id, ck);
79     }
80
81     final public void
82     push(org.omg.Components.EventBase evt, int chid)
83     throws org.omg.Components.InvalidChannel
84     {
85         _delegate.push(_component_id, evt, chid);
86     }
87 }
88
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