| career | drupal | java | mac | mysql | perl | scala | uml | unix  

Ant example source code file (

This example Ant source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Ant tags/keywords

bufferedoutputstream, bufferedoutputstream, buildexception, buildexception, bzip2, cbzip2outputstream, cbzip2outputstream, fileoutputstream, io, ioexception, pack, problem, problem, string

The source code

 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.



 * Compresses a file with the BZIP2 algorithm. Normally used to compress
 * non-compressed archives such as TAR files.
 * @since Ant 1.5
 * @ant.task category="packaging"

public class BZip2 extends Pack {
     * Compress the zipFile.
    protected void pack() {
        CBZip2OutputStream zOut = null;
        try {
            BufferedOutputStream bos =
                new BufferedOutputStream(new FileOutputStream(zipFile));
            zOut = new CBZip2OutputStream(bos);
            zipResource(getSrcResource(), zOut);
        } catch (IOException ioe) {
            String msg = "Problem creating bzip2 " + ioe.getMessage();
            throw new BuildException(msg, ioe, getLocation());
        } finally {

     * Whether this task can deal with non-file resources.
     * <p>This implementation returns true only if this task is
     * <bzip2>.  Any subclass of this class that also wants to
     * support non-file resources needs to override this method.  We
     * need to do so for backwards compatibility reasons since we
     * can't expect subclasses to support resources.</p>
     * @return true if this task support non file resources.
     * @since Ant 1.7
    protected boolean supportsNonFileResources() {
        return getClass().equals(BZip2.class);

Other Ant examples (source code examples)

Here is a short list of links related to this Ant source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller


new blog posts


Copyright 1998-2021 Alvin Alexander,
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.