001package org.apache.maven.doxia.sink; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import java.io.File; 023import java.io.FileOutputStream; 024import java.io.IOException; 025import java.io.OutputStream; 026 027import org.codehaus.plexus.util.WriterFactory; 028 029/** 030 * An abstract <code>SinkFactory</code> for binary output. 031 * 032 * @author <a href="mailto:hboutemy@apache.org">Hervé Boutemy</a> 033 * @version $Id$ 034 * @since 1.1 035 */ 036public abstract class AbstractBinarySinkFactory 037 implements SinkFactory 038{ 039 /** {@inheritDoc} */ 040 public Sink createSink( File outputDir, String outputName ) 041 throws IOException 042 { 043 return createSink( outputDir, outputName, WriterFactory.UTF_8 ); 044 } 045 046 /** {@inheritDoc} */ 047 public Sink createSink( File outputDir, String outputName, String encoding ) 048 throws IOException 049 { 050 if ( outputDir == null ) 051 { 052 throw new IllegalArgumentException( "outputDir cannot be null." ); 053 } 054 055 if ( !outputDir.exists() ) 056 { 057 outputDir.mkdirs(); 058 } 059 else 060 { 061 if ( !outputDir.isDirectory() ) 062 { 063 throw new IllegalArgumentException( "The dir '" + outputDir + "' is not a directory." ); 064 } 065 } 066 067 OutputStream out = new FileOutputStream( new File( outputDir, outputName ) ); 068 069 return createSink( out, encoding ); 070 } 071 072 /** {@inheritDoc} */ 073 public Sink createSink( OutputStream out ) 074 throws IOException 075 { 076 return createSink( out, WriterFactory.UTF_8 ); 077 } 078}