- /*
- * Copyright 2001-2002,2004 The Apache Software Foundation
- *
- * Licensed 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
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * 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.
- *
- */
-
- package org.apache.tools.ant.taskdefs;
-
-
- import java.io.BufferedOutputStream;
- import java.io.FileOutputStream;
- import java.io.IOException;
- import org.apache.tools.ant.BuildException;
- import org.apache.tools.bzip2.CBZip2OutputStream;
-
- /**
- * 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 {
- protected void pack() {
- CBZip2OutputStream zOut = null;
- try {
- BufferedOutputStream bos =
- new BufferedOutputStream(new FileOutputStream(zipFile));
- bos.write('B');
- bos.write('Z');
- zOut = new CBZip2OutputStream(bos);
- zipFile(source, zOut);
- } catch (IOException ioe) {
- String msg = "Problem creating bzip2 " + ioe.getMessage();
- throw new BuildException(msg, ioe, getLocation());
- } finally {
- if (zOut != null) {
- try {
- // close up
- zOut.close();
- } catch (IOException e) {
- //ignore
- }
- }
- }
- }
- }