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Java > Open Source Codes > tutorial > publisher > PublisherComponent


1 /*
2  * Copyright 2004 Apache Software Foundation
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
12  * implied.
13  *
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17
18 package tutorial.publisher;
19
20 import java.io.File JavaDoc;
21
22 import org.apache.avalon.framework.logger.Logger;
23 import org.apache.avalon.framework.logger.AbstractLogEnabled;
24 import org.apache.avalon.framework.service.Serviceable;
25 import org.apache.avalon.framework.service.ServiceManager;
26 import org.apache.avalon.framework.service.ServiceException;
27 import org.apache.avalon.framework.activity.Disposable;
28
29 /**
30  * PublisherComponent from Merlin's Composition Tutorial
31  *
32  * @avalon.component version="1.0" name="publisher"
33  * @avalon.service type="tutorial.publisher.PublisherService"
34  * @author <a HREF="mailto:dev@avalon.apache.org">Avalon Development Team</a>
35  */
36 public class PublisherComponent extends AbstractLogEnabled implements PublisherService, Disposable
37 {
38    /**
39     * Supply of the logging channel by the container.
40     * @param logger the logging channel
41     */
42     public void enableLogging( Logger logger )
43     {
44         logger.info( "created" );
45         super.enableLogging( logger );
46     }
47
48    /**
49     * Publish a message.
50     * @param message the message to publish
51     */
52     public void publish( String JavaDoc message )
53     {
54         getLogger().info( message );
55     }
56
57     public void dispose()
58     {
59         getLogger().info( "disposal" );
60     }
61
62 }
63
64
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