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Java > Open Source Codes > org > netbeans > modules > j2ee > persistence > util > SourceLevelChecker


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
20 package org.netbeans.modules.j2ee.persistence.util;
21
22 import org.netbeans.api.project.Project;
23 import org.netbeans.spi.java.queries.SourceLevelQueryImplementation;
24
25 /**
26  * A helper class for checking the source level of projects.
27  *
28  * @author Erno Mononen
29  */
30 public class SourceLevelChecker {
31     
32     private SourceLevelChecker() {
33     }
34
35     /**
36      * Checks whether the source level of the given <code>project</code>
37      * is <code>1.4</code> or lower.
38      *
39      * @return true if the source level of the given project was 1.4 or lower, false
40      * otherwise.
41      */
42     public static boolean isSourceLevel14orLower(Project project) {
43         SourceLevelQueryImplementation sl = project.getLookup().lookup(SourceLevelQueryImplementation.class);
44         String JavaDoc srcLevel = sl.getSourceLevel(project.getProjectDirectory());
45         return srcLevel != null ? Double.parseDouble(srcLevel) <= 1.4 : false;
46     }
47     
48 }
49
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