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Java > Open Source Codes > org > netbeans > modules > java > project > ProjectBinaryForSourceQuery


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 1997-2007 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 package org.netbeans.modules.java.project;
20
21 import java.net.URISyntaxException JavaDoc;
22 import java.net.URL JavaDoc;
23 import org.netbeans.api.java.queries.BinaryForSourceQuery.Result;
24 import org.netbeans.api.project.FileOwnerQuery;
25 import org.netbeans.api.project.Project;
26 import org.netbeans.spi.java.queries.BinaryForSourceQueryImplementation;
27 import org.openide.util.Exceptions;
28
29 /**
30  * Finds binary roots corresponding to source roots.
31  * Assumes an instance of BinaryForSourceQueryImplementation is in project's lookup.
32  * @author Tomas Zezula
33  */
34 public class ProjectBinaryForSourceQuery implements BinaryForSourceQueryImplementation {
35     
36     /** Creates a new instance of ProjectBinaryForSourceQuery */
37     public ProjectBinaryForSourceQuery() {
38     }
39     
40     public Result findBinaryRoots(URL JavaDoc sourceRoot) {
41         try {
42             Project p = FileOwnerQuery.getOwner(sourceRoot.toURI());
43             if (p != null) {
44                 BinaryForSourceQueryImplementation impl = p.getLookup().
45                     lookup(BinaryForSourceQueryImplementation.class);
46                 if (impl != null) {
47                     return impl.findBinaryRoots(sourceRoot);
48                 }
49             }
50         } catch (URISyntaxException JavaDoc e) {
51             Exceptions.printStackTrace(e);
52         }
53         return null;
54     }
55
56 }
57
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