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: * NbPath.java
043: *
044: * Created on February 14, 2001, 6:26 PM
045: */
046:
047: package org.netbeans.xtest;
048:
049: import org.apache.tools.ant.*;
050: import org.apache.tools.ant.types.*;
051: import java.io.*;
052:
053: /**
054: *
055: * @author vstejskal
056: * @version 1.0
057: */
058: public class NbPath extends Task {
059:
060: public void setJdkHomePropertyName(String propertyName) {
061: this .jdkHomePropertyName = propertyName;
062: }
063:
064: public void execute() throws BuildException {
065:
066: if (null == jdkHomePropertyName) {
067: throw new BuildException(
068: "You need to set jdkHomeProperty attribute to get jdk home");
069:
070: }
071:
072: // prepare jdkhome property
073: if (null == getProject().getProperty(jdkHomePropertyName)) {
074: String jdkhome = lookupJdk();
075: if (jdkhome != null)
076: getProject().setProperty(jdkHomePropertyName, jdkhome);
077: }
078:
079: }
080:
081: private String lookupJdk() {
082: File jdk = new File(getProject().getProperty("java.home"));
083: if (jdk != null && jdk.exists()) {
084: if (!System.getProperty("os.name").startsWith("Mac OS X")) {
085: File tmp = new File(jdk, "lib/tools.jar");
086: if (!tmp.exists()) {
087: jdk = jdk.getParentFile();
088:
089: tmp = new File(jdk, "lib/tools.jar");
090: if (!tmp.exists())
091: return null;
092: }
093: }
094:
095: return jdk.getAbsolutePath().replace('\\', '/');
096: }
097: return null;
098: }
099:
100: private String jdkHomePropertyName = null;
101:
102: }
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