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Java > Open Source Codes > org > netbeans > modules > j2ee > persistenceapi > PersistenceScopeAccessor


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.j2ee.persistenceapi;
21
22 import org.netbeans.modules.j2ee.persistence.api.PersistenceScope;
23 import org.netbeans.modules.j2ee.persistence.spi.PersistenceScopeImplementation;
24
25 /**
26  *
27  * @author Andrei Badea
28  */
29 public abstract class PersistenceScopeAccessor {
30
31     public static PersistenceScopeAccessor DEFAULT;
32
33     static {
34         Class JavaDoc c = PersistenceScope.class;
35         try {
36             Class.forName(c.getName(), true, c.getClassLoader());
37         } catch (Exception JavaDoc ex) {
38             // XXX should probably use ErrorManager, but this could
39 // be called very early during the startup, when EM is not initialized yet?
40 ex.printStackTrace();
41         }
42     }
43
44     public abstract PersistenceScope createPersistenceScope(PersistenceScopeImplementation impl);
45 }
46
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