KickJava   Java API By Example, From Geeks To Geeks.

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
Popular Tags