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Java > Open Source Codes > org > ungoverned > oscar > SystemBundleActivator


1 /*
2  * Oscar - An implementation of the OSGi framework.
3  * Copyright (c) 2004, Richard S. Hall
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  *
10  * * Redistributions of source code must retain the above copyright
11  * notice, this list of conditions and the following disclaimer.
12  * * Redistributions in binary form must reproduce the above copyright
13  * notice, this list of conditions and the following disclaimer in
14  * the documentation and/or other materials provided with the
15  * distribution.
16  * * Neither the name of the ungoverned.org nor the names of its
17  * contributors may be used to endorse or promote products derived
18  * from this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  *
32  * Contact: Richard S. Hall (heavy@ungoverned.org)
33  * Contributor(s):
34  *
35 **/

36 package org.ungoverned.oscar;
37
38 import java.util.List JavaDoc;
39
40 import org.osgi.framework.BundleActivator;
41 import org.osgi.framework.BundleContext;
42
43 class SystemBundleActivator implements BundleActivator
44 {
45     private Oscar m_oscar = null;
46     private List JavaDoc m_activatorList = null;
47     private BundleContext m_context = null;
48
49     SystemBundleActivator(Oscar oscar, List JavaDoc activatorList)
50     {
51         this.m_oscar = oscar;
52         this.m_activatorList = activatorList;
53     }
54
55     public void start(BundleContext context) throws Exception JavaDoc
56     {
57         this.m_context = context;
58
59         // Start all activators.
60
if (m_activatorList != null)
61         {
62             for (int i = 0; i < m_activatorList.size(); i++)
63             {
64                 ((BundleActivator) m_activatorList.get(i)).start(context);
65             }
66         }
67     }
68
69     public void stop(BundleContext context) throws Exception JavaDoc
70     {
71         if (m_activatorList != null)
72         {
73             // Stop all activators.
74
for (int i = 0; i < m_activatorList.size(); i++)
75             {
76                 ((BundleActivator) m_activatorList.get(i)).stop(context);
77             }
78         }
79     }
80 }
81
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