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


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.api.project.FileOwnerQuery;
23 import org.netbeans.api.project.Project;
24 import org.netbeans.modules.j2ee.persistence.api.PersistenceScope;
25 import org.netbeans.modules.j2ee.persistence.spi.PersistenceScopeProvider;
26 import org.openide.filesystems.FileObject;
27
28 /**
29  *
30  * @author Andrei Badea
31  */
32 public class ProjectPersistenceScopeProvider implements PersistenceScopeProvider {
33
34     public PersistenceScope findPersistenceScope(FileObject fo) {
35         Project project = FileOwnerQuery.getOwner(fo);
36         if (project != null) {
37             PersistenceScopeProvider provider = (PersistenceScopeProvider)project.getLookup().lookup(PersistenceScopeProvider.class);
38             if (provider != null) {
39                 return provider.findPersistenceScope(fo);
40             }
41         }
42         return null;
43     }
44 }
45
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