/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2002-2015 by Pentaho : http://www.pentaho.com
*
*******************************************************************************
*
* 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.pentaho.di.core.compress.snappy;
import java.io.IOException;
import java.io.OutputStream;
import org.pentaho.di.core.compress.CompressionOutputStream;
import org.pentaho.di.core.compress.CompressionProvider;
import org.xerial.snappy.SnappyOutputStream;
public class SnappyCompressionOutputStream extends CompressionOutputStream {
public SnappyCompressionOutputStream( OutputStream out, CompressionProvider provider ) throws IOException {
super( getDelegate( out ), provider );
}
private static SnappyOutputStream getDelegate( OutputStream out ) throws IOException {
SnappyOutputStream delegate;
if ( out instanceof SnappyOutputStream ) {
delegate = (SnappyOutputStream) out;
} else {
delegate = new SnappyOutputStream( out );
}
return delegate;
}
@Override
public void close() throws IOException {
SnappyOutputStream zos = (SnappyOutputStream) delegate;
zos.flush();
zos.close();
}
@Override
public void write( int b ) throws IOException {
delegate.write( b );
}
}