package org.apache.maven.doxia.sink;

 /*

  * 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

  *

  *   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.File;

 import java.io.FileOutputStream;

 import java.io.IOException;

 import java.io.OutputStream;

 import org.codehaus.plexus.util.WriterFactory;

 /**

  * An abstract <code>SinkFactory</code> for binary output.

  *

  * @author <a href="mailto:hboutemy@apache.org">Hervé Boutemy</a>

  * @version $Id: AbstractBinarySinkFactory.java 746978 2009-02-23 12:20:33Z vsiveton $

  * @since 1.1

  */

 public abstract class AbstractBinarySinkFactory

     implements SinkFactory

 {

     /** {@inheritDoc} */

     public Sink createSink( File outputDir, String outputName )

         throws IOException

     {

         return createSink( outputDir, outputName, WriterFactory.UTF_8 );

     }

     /** {@inheritDoc} */

     public Sink createSink( File outputDir, String outputName, String encoding )

         throws IOException

     {

         if ( outputDir == null )

         {

             throw new IllegalArgumentException( "outputDir cannot be null." );

         }

         if ( !outputDir.exists() )

         {

             outputDir.mkdirs();

         }

         else

         {

             if ( !outputDir.isDirectory() )

             {

                 throw new IllegalArgumentException( "The dir '" + outputDir + "' is not a directory." );

             }

         }

         OutputStream out = new FileOutputStream( new File( outputDir, outputName ) );

         return createSink( out, encoding );

     }

     /** {@inheritDoc} */

     public Sink createSink( OutputStream out )

         throws IOException

     {

         return createSink( out, WriterFactory.UTF_8 );

     }

 }