package org.codehaus.plexus.archiver.bzip2;
/**
*
* 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.
*/
import java.io.IOException;
import org.codehaus.plexus.archiver.AbstractArchiver;
import org.codehaus.plexus.archiver.ArchiveEntry;
import org.codehaus.plexus.archiver.ArchiverException;
import org.codehaus.plexus.archiver.ResourceIterator;
/**
* @version $Revision: 7141 $ $Date: 2008-01-06 22:19:20 +0100 (So, 06 Jan 2008) $
*/
public class BZip2Archiver
extends AbstractArchiver
{
private BZip2Compressor compressor = new BZip2Compressor();
public void execute()
throws ArchiverException, IOException
{
if ( ! checkForced() )
{
return;
}
ResourceIterator iter = getResources();
ArchiveEntry entry = iter.next();
if ( iter.hasNext() )
{
throw new ArchiverException( "There is more than one file in input." );
}
compressor.setSource( entry.getResource() );
compressor.setDestFile( getDestFile() );
compressor.compress();
}
public boolean isSupportingForced() {
return true;
}
protected void close()
{
compressor.close();
}
protected String getArchiveType()
{
return "bzip2";
}
}