org.codehaus.plexus.archiver.gzip.GZipCompressor Maven / Gradle / Ivy
/**
*
* Copyright 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.codehaus.plexus.archiver.gzip;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.zip.GZIPOutputStream;
import org.codehaus.plexus.archiver.ArchiverException;
import org.codehaus.plexus.archiver.util.Compressor;
import org.codehaus.plexus.archiver.util.Streams;
public class GZipCompressor
extends Compressor
{
private OutputStream zOut;
/**
* perform the GZip compression operation.
*/
@Override
public void compress()
throws ArchiverException
{
try
{
zOut = Streams.bufferedOutputStream( new GZIPOutputStream( new FileOutputStream( getDestFile() ) ) );
compress( getSource(), zOut );
}
catch ( IOException ioe )
{
String msg = "Problem creating gzip " + ioe.getMessage();
throw new ArchiverException( msg, ioe );
}
}
@Override
public void close()
{
try
{
if ( this.zOut != null )
{
this.zOut.close();
zOut = null;
}
}
catch ( final IOException e )
{
throw new ArchiverException( "Failure closing target.", e );
}
}
}