KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > netbeans > modules > projectapi > ProjectSharabilityQuery


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.projectapi;
21
22 import java.io.File JavaDoc;
23 import org.netbeans.api.project.FileOwnerQuery;
24 import org.netbeans.api.project.Project;
25 import org.netbeans.api.queries.SharabilityQuery;
26 import org.netbeans.spi.queries.SharabilityQueryImplementation;
27 import org.openide.filesystems.FileObject;
28 import org.openide.filesystems.FileUtil;
29
30 /**
31  * Delegates {@link SharabilityQuery} to implementations in project lookup.
32  * @author Jesse Glick
33  */
34 public class ProjectSharabilityQuery implements SharabilityQueryImplementation {
35
36     /** Default constructor for lookup. */
37     public ProjectSharabilityQuery() {}
38     
39     public int getSharability(File JavaDoc file) {
40         FileObject fo = FileUtil.toFileObject(file);
41         if (fo != null) {
42             Project p = FileOwnerQuery.getOwner(fo);
43             if (p != null) {
44                 SharabilityQueryImplementation sqi = p.getLookup().lookup(SharabilityQueryImplementation.class);
45                 if (sqi != null) {
46                     return sqi.getSharability(file);
47                 }
48             }
49         }
50         return SharabilityQuery.UNKNOWN;
51     }
52     
53 }
54
Popular Tags