001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.nbbuild;
042:
043: import java.io.File;
044: import java.lang.String;
045: import java.util.ArrayList;
046: import java.util.List;
047: import java.util.StringTokenizer;
048: import org.apache.tools.ant.BuildException;
049: import org.apache.tools.ant.taskdefs.Ant;
050: import org.apache.tools.ant.Task;
051:
052: /**
053: * For each specified location call ant task with specified target name.
054: * If target name is not specified than name of current target is used.
055: *
056: * @author Libor Kramolis
057: */
058: public class ForEach extends Task {
059: private static final boolean DEBUG = false;
060: private static final boolean ECHO = true;
061:
062: private List<String> locations;
063: private String target;
064: private String startdir;
065:
066: //
067: // init
068: //
069:
070: public ForEach() {
071: }
072:
073: //
074: // itself
075: //
076:
077: /** Comma separated list of locations. */
078: public void setLocations(String s) {
079: if (DEBUG)
080: log("SET locations = " + s);
081:
082: StringTokenizer tok = new StringTokenizer(s, ",");
083: locations = new ArrayList<String>();
084: while (tok.hasMoreTokens()) {
085: locations.add(tok.nextToken().trim());
086: }
087: }
088:
089: /** Name of target which will be used with ant task. If not specified,
090: * owning target name is used.
091: */
092: public void setTarget(String s) {
093: if (DEBUG)
094: log("SET target = " + s);
095:
096: target = s;
097: }
098:
099: /** Where cd first
100: */
101: public void setStartdir(String s) {
102: if (DEBUG)
103: log("SET startdir = " + s);
104:
105: startdir = s;
106: }
107:
108: /** Execute this task. */
109: public void execute() throws BuildException {
110: if (locations == null) {
111: throw new BuildException(
112: "You must set at least one location!",
113: getLocation());
114: }
115:
116: if (target == null) {
117: target = this .getOwningTarget().getName();
118:
119: if (DEBUG)
120: log("EXECUTE owningTarget = " + this .getOwningTarget());
121: }
122: File baseDir;
123: if (startdir == null) {
124: baseDir = getProject().getBaseDir();
125: } else {
126: baseDir = new File(getProject().getBaseDir(), startdir);
127: }
128:
129: for (String dirName : locations) {
130: if (ECHO)
131: log("Process '" + dirName + "' location with '"
132: + target + "' target ...");
133:
134: Ant ant = (Ant) getProject().createTask("ant");
135: ant.init();
136: ant.setLocation(getLocation());
137:
138: File dir = new File(baseDir, dirName);
139: ant.setDir(dir);
140: ant.setTarget(target);
141:
142: if (DEBUG)
143: log("--> next [ " + target + " ] "
144: + dir.getAbsolutePath());
145:
146: ant.execute();
147: }
148: }
149:
150: }
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