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Java > Open Source Codes > org > objectweb > ccm > runtime > cif > lib > SessionComponentSegmentBase


1 /*====================================================================
2
3 OpenCCM: The Open CORBA Component Model Platform
4 Copyright (C) 2000-2002 USTL - LIFL - GOAL
5 Contact: openccm-team@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): Philippe Merle, Christophe Demarey.
23 Contributor(s): _______________________________.
24
25 ====================================================================*/
26
27 package org.objectweb.ccm.runtime.cif.lib;
28
29 /**
30  * Abstract base class for all session component segment classes
31  * generated from CIDL.
32  *
33  * @author <a HREF="mailto:Philippe.Merle@lifl.fr">Philippe Merle</a>
34  * <a HREF="mailto:Christophe.Demarey@lifl.fr">Christophe Demarey</a>
35  *
36  * @version 0.1
37  */
38
39 public abstract class SessionComponentSegmentBase
40               extends ComponentSegmentBase
41            implements org.omg.Components.SessionComponent
42 {
43     // ==================================================================
44 //
45 // Internal State.
46 //
47 // ==================================================================
48
49     // ==================================================================
50 //
51 // Constructor.
52 //
53 // ==================================================================
54
55     /** The default constructor. */
56     public
57     SessionComponentSegmentBase()
58     {
59         // Do nothing.
60 }
61
62     // ==================================================================
63 //
64 // Internal methods.
65 //
66 // ==================================================================
67
68     // ==================================================================
69 //
70 // Public methods for OMG IDL ::Components::EnterpriseComponent
71 //
72 // ==================================================================
73
74     // Nothing as the interface is empty.
75
76     // ==================================================================
77 //
78 // Public methods for OMG IDL ::Components::ExecutorLocator
79 //
80 // ==================================================================
81
82     // Nothing as the interface is implemented in ComponentSegmentBase.
83
84     // ==================================================================
85 //
86 // Public methods for OMG IDL ::Components::SessionComponent
87 //
88 // ==================================================================
89
90     /**
91      * Sets the session component context.
92      *
93      * Must be implemented in subclasses.
94      *
95      * @param context The session component context.
96      *
97      * @throw org.omg.Components.CCMException For any problems.
98      */
99     abstract public void
100     set_session_context(org.omg.Components.SessionContext context)
101     throws org.omg.Components.CCMException;
102
103     /**
104      * Container callback to signal that the component is activated.
105      *
106      * @throw org.omg.Components.CCMException For any problems.
107      */
108     public void
109     ccm_activate()
110     throws org.omg.Components.CCMException
111     {
112         getLogger().trace(this,
113             "Activating session component: Do nothing by default");
114
115         // Do nothing by default!
116 }
117
118     /**
119      * Container callback to signal that the component is passivated.
120      *
121      * @throw org.omg.Components.CCMException For any problems.
122      */
123     public void
124     ccm_passivate()
125     throws org.omg.Components.CCMException
126     {
127         getLogger().trace(this,
128             "Passivating session component: Do nothing by default");
129
130         // Do nothing by default!
131 }
132
133     /**
134      * Container callback to signal that the component is removed.
135      *
136      * @throw org.omg.Components.CCMException For any problems.
137      */
138     public void
139     ccm_remove()
140     throws org.omg.Components.CCMException
141     {
142         getLogger().trace(this,
143             "Removing session component: Do nothing by default");
144
145         // Do nothing to do by default!
146 }
147 }
148
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