01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41: package org.netbeans.spi.java.project.classpath.support;
42:
43: import java.io.File;
44: import org.netbeans.spi.java.classpath.ClassPathImplementation;
45: import org.netbeans.spi.project.support.ant.PropertyEvaluator;
46:
47: /**
48: * ProjectClassPathSupport is a support class for creating classpath based
49: * on the list of ant properties.
50: * @since org.netbeans.modules.java.project/1 1.3
51: * @author Tomas Zezula
52: */
53: public class ProjectClassPathSupport {
54:
55: /** Creates a new instance of NewClass */
56: private ProjectClassPathSupport() {
57: }
58:
59: /**
60: * Creates new classpath based on the ant property. The returned classpath
61: * listens on changes of property value.
62: * @param projectFolder {@link File} the project folder used to resolve relative paths
63: * @param evaluator {@link PropertyEvaluator} used for obtaining the value of
64: * given property and listening on value changes.
65: * @param propertyNames the names of ant properties the classpath will be build on,
66: * can't be or contain null. It can contain duplicates, in this case the duplicated property
67: * is used multiple times. The values of given properties are concatenated into a single path.
68: * @return an {@link ClassPathImplementation} based on the given ant properties.
69: */
70: public static ClassPathImplementation createPropertyBasedClassPathImplementation(
71: File projectFolder, PropertyEvaluator evaluator,
72: String[] propertyNames) {
73: return new ProjectClassPathImplementation(projectFolder,
74: propertyNames, evaluator);
75: }
76:
77: }
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