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 General
07: * Public License Version 2 only ("GPL") or the Common Development and Distribution
08: * License("CDDL") (collectively, the "License"). You may not use this file except in
09: * compliance with the License. You can obtain a copy of the License at
10: * http://www.netbeans.org/cddl-gplv2.html or nbbuild/licenses/CDDL-GPL-2-CP. See the
11: * License for the specific language governing permissions and limitations under the
12: * License. When distributing the software, include this License Header Notice in
13: * each file and include the License file at nbbuild/licenses/CDDL-GPL-2-CP. Sun
14: * designates this particular file as subject to the "Classpath" exception as
15: * provided by Sun in the GPL Version 2 section of the License file that
16: * accompanied this code. If applicable, add the following below the License Header,
17: * with the fields enclosed by brackets [] replaced by your own identifying
18: * information: "Portions Copyrighted [year] [name of copyright owner]"
19: *
20: * Contributor(s):
21: *
22: * The Original Software is NetBeans. The Initial Developer of the Original Software
23: * is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun Microsystems, Inc. All
24: * Rights Reserved.
25: *
26: * If you wish your version of this file to be governed by only the CDDL or only the
27: * GPL Version 2, indicate your decision by adding "[Contributor] elects to include
28: * this software in this distribution under the [CDDL or GPL Version 2] license." If
29: * you do not indicate a single choice of license, a recipient has the option to
30: * distribute your version of this file under either the CDDL, the GPL Version 2 or
31: * to extend the choice of license to its licensees as provided above. However, if
32: * you add GPL Version 2 code and therefore, elected the GPL Version 2 license, then
33: * the option applies only if the new code is made subject to such option by the
34: * copyright holder.
35: */
36:
37: package org.netbeans.installer.infra.build.ant;
38:
39: import java.io.File;
40: import org.apache.tools.ant.Task;
41:
42: /**
43: * This class is an ant task which absolutizes the path contained in a given
44: * property with regard to the ant project's basedir.
45: *
46: * @author Kirill Sorokin
47: */
48: public class Absolutize extends Task {
49: /////////////////////////////////////////////////////////////////////////////////
50: // Instance
51: /**
52: * Name of the property whose value should be corrected.
53: */
54: private String property = null;
55:
56: // setters //////////////////////////////////////////////////////////////////////
57: /**
58: * Setter for the 'property' property.
59: *
60: * @param property The new value for the 'property' property.
61: */
62: public void setProperty(final String property) {
63: this .property = property;
64: }
65:
66: // execution ////////////////////////////////////////////////////////////////////
67: /**
68: * Executes the task. A <code>File</code> object is constructed from the
69: * property value and is then compared to its absolute variant. If they differ
70: * the absolute path is put back to the property.
71: */
72: public void execute() {
73: final String value = getProject().getProperty(property);
74: final File file = new File(value);
75:
76: if (!file.equals(file.getAbsoluteFile())) {
77: getProject().setProperty(
78: property,
79: new File(getProject().getBaseDir(), value)
80: .getAbsolutePath());
81: }
82: }
83: }
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