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Java > Open Source Codes > org > joseki > server > SourceController


1 /*
2  * (c) Copyright 2003, 2004 Hewlett-Packard Development Company, LP
3  * [See end of file]
4  */
5
6 package org.joseki.server;
7
8 import com.hp.hpl.jena.rdf.model.* ;
9
10 /** A SourceController is an interface for loading and unloading the runtime
11  * system resources for datasources.
12  *
13  * @author Andy Seaborne
14  * @version $Id: SourceController.java,v 1.5 2004/04/30 14:13:13 andy_seaborne Exp $
15  */
16
17 public interface SourceController
18 {
19     // Called once, during configuration
20 public ModelSource createSourceModel(Resource description, String JavaDoc serverURI) ;
21     
22     // The URI we are the controller for (convenience)
23 public String JavaDoc getServerURI() ;
24     
25     // Called before and after every operation so the controller
26 // knows a source is in use.
27 public void activate() ;
28     public void deactivate() ;
29     
30     // Called each time a source needs to be built.
31 public Model buildSource() ;
32     
33     // Called when released
34 public void releaseSource() ;
35 }
36
37 /*
38  * (c) Copyright 2003, 2004 Hewlett-Packard Development Company, LP
39  * All rights reserved.
40  *
41  * Redistribution and use in source and binary forms, with or without
42  * modification, are permitted provided that the following conditions
43  * are met:
44  * 1. Redistributions of source code must retain the above copyright
45  * notice, this list of conditions and the following disclaimer.
46  * 2. Redistributions in binary form must reproduce the above copyright
47  * notice, this list of conditions and the following disclaimer in the
48  * documentation and/or other materials provided with the distribution.
49  * 3. The name of the author may not be used to endorse or promote products
50  * derived from this software without specific prior written permission.
51  *
52  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
53  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
54  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
55  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
56  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
57  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
58  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
59  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
60  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
61  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
62  */
63
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