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 1997-2007 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:
42: package org.netbeans.nbbuild;
43:
44: import java.util.ArrayList;
45: import java.util.List;
46: import java.util.StringTokenizer;
47: import org.apache.tools.ant.BuildException;
48: import org.apache.tools.ant.Task;
49:
50: /** Expand the comma-separated list of properties to
51: * their values and assing it to single property
52: *
53: * @author Michal Zlamal
54: */
55: public class ResolveList extends Task {
56:
57: private List<String> properties;
58: private String name;
59:
60: /** Comma-separated list of properties to expand */
61: public void setList(String s) {
62: StringTokenizer tok = new StringTokenizer(s, ", ");
63: properties = new ArrayList<String>();
64: while (tok.hasMoreTokens())
65: properties.add(tok.nextToken());
66: }
67:
68: /** New property name */
69: public void setName(String s) {
70: name = s;
71: }
72:
73: public void execute() throws BuildException {
74: if (name == null)
75: throw new BuildException("name property have to be set",
76: getLocation());
77: String value = "";
78: for (String property : properties) {
79: String oneValue = getProject().getProperty(property);
80: if (oneValue != null)
81: value += "," + oneValue;
82: }
83:
84: getProject().setNewProperty(name, value);
85: }
86: }
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