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Java > Open Source Codes > org > netbeans > modules > j2ee > clientproject > queries > SourceLevelQueryImpl


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 package org.netbeans.modules.j2ee.clientproject.queries;
20
21 import org.netbeans.modules.j2ee.clientproject.AppClientProjectUtil;
22 import org.netbeans.modules.j2ee.clientproject.ui.customizer.AppClientProjectProperties;
23 import org.netbeans.spi.java.queries.SourceLevelQueryImplementation;
24 import org.netbeans.spi.project.support.ant.PropertyEvaluator;
25 import org.netbeans.spi.project.support.ant.PropertyUtils;
26 import org.netbeans.spi.project.support.ant.EditableProperties;
27 import org.openide.filesystems.FileObject;
28
29 /**
30  * Returns source level of project sources.
31  * @author David Konecny
32  */
33 public class SourceLevelQueryImpl implements SourceLevelQueryImplementation {
34
35     private final PropertyEvaluator evaluator;
36
37     public SourceLevelQueryImpl(PropertyEvaluator evaluator) {
38         this.evaluator = evaluator;
39     }
40
41     public String JavaDoc getSourceLevel(FileObject javaFile) {
42         final String JavaDoc activePlatform = evaluator.getProperty (AppClientProjectProperties.JAVA_PLATFORM); //NOI18N
43 if (AppClientProjectUtil.getActivePlatform(activePlatform) != null) {
44             String JavaDoc sl = evaluator.getProperty("javac.source"); //NOI18N
45 if (sl != null && sl.length() > 0) {
46                 return sl;
47             } else {
48                 return null;
49             }
50         }
51         else {
52             EditableProperties props = PropertyUtils.getGlobalProperties();
53             String JavaDoc sl = (String JavaDoc) props.get("default.javac.source"); //NOI18N
54 if (sl != null && sl.length() > 0) {
55                 return sl;
56             } else {
57                 return null;
58             }
59         }
60     }
61     
62 }
63
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