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:
042: /*
043: * JarFinder.java
044: *
045: * Created on November 26, 2001, 3:46 PM
046: */
047:
048: package org.netbeans.xtest;
049:
050: import org.apache.tools.ant.*;
051: import org.apache.tools.ant.types.*;
052: import java.util.StringTokenizer;
053: import java.io.File;
054:
055: /** This task finds files from attribute 'files' in directories from attribute
056: * 'dirs' and creates path which writes to property which name is in attribute 'property'.
057: *
058: * Example:
059: *
060: * Suppose directory c:\\jemmy contains files jemmy.jar and jelly.jar and
061: * directory c:\\jdbcdrivers contains file driver.zip
062: *
063: * <jar-finder dirs="c:\\jemmy;c:\\jdbcdrivers" files="driver.zip;jemmy.jar;jelly.jar"
064: * property="myclasspath"/>
065: *
066: * property myclasspath will contain "c:\\jdbcdrivers\\driver.zip;c:\\jemmy\\jemmy.jar;c:\\jemmy\\jelly.jar"
067: *
068: * @author lm97939
069: */
070: public class JarFinder extends Task {
071:
072: private String dirlist, filelist, property;
073:
074: public void setDirs(String d) {
075: dirlist = d;
076: }
077:
078: public void setFiles(String f) {
079: filelist = f;
080: }
081:
082: public void setProperty(String p) {
083: property = p;
084: }
085:
086: public void execute() throws BuildException {
087: if (dirlist == null)
088: throw new BuildException("Attribute dirs is empty.");
089: if (filelist == null)
090: throw new BuildException("Attribute files is empty.");
091: if (property == null)
092: throw new BuildException("Attribute property is empty.");
093:
094: StringBuffer buffer = new StringBuffer();
095: StringTokenizer filetokens = new StringTokenizer(filelist, ",;"
096: + File.pathSeparator);
097: boolean found = false;
098: while (filetokens.hasMoreTokens()) {
099: found = false;
100: String file = filetokens.nextToken();
101: File ffile = getProject().resolveFile(file);
102: if (ffile.exists()) {
103: found = true;
104: if (buffer.length() > 0)
105: buffer.append(File.pathSeparator);
106: buffer.append(ffile.getAbsolutePath());
107: continue;
108: }
109: StringTokenizer dirtokens = new StringTokenizer(dirlist,
110: ",;" + File.pathSeparator);
111: while (dirtokens.hasMoreTokens()) {
112: String dir = dirtokens.nextToken();
113: File fdir = getProject().resolveFile(dir);
114: if (!fdir.exists() || !fdir.isDirectory())
115: throw new BuildException("Directory "
116: + fdir.getAbsolutePath()
117: + " not found (from '" + dirlist + "').");
118: ffile = new File(fdir, file);
119: if (ffile.exists()) {
120: found = true;
121: if (buffer.length() > 0)
122: buffer.append(File.pathSeparator);
123: buffer.append(ffile.getAbsolutePath());
124: break;
125: }
126: }
127: if (found == false)
128: throw new BuildException("File " + file
129: + " was not found in any directory of "
130: + dirlist + ".");
131: }
132: log("Setting property " + property + " to " + buffer.toString());
133: getProject().setProperty(property, buffer.toString());
134: }
135:
136: }
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