001package org.apache.maven.doxia.sink.impl; 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.apache.maven.doxia.sink.Sink; 028import org.apache.maven.doxia.sink.SinkFactory; 029import org.codehaus.plexus.util.WriterFactory; 030 031/** 032 * An abstract <code>SinkFactory</code> for binary output. 033 * 034 * @author <a href="mailto:hboutemy@apache.org">Hervé Boutemy</a> 035 * @since 1.1 036 */ 037public abstract class AbstractBinarySinkFactory 038 implements SinkFactory 039{ 040 /** {@inheritDoc} */ 041 public Sink createSink( File outputDir, String outputName ) 042 throws IOException 043 { 044 return createSink( outputDir, outputName, WriterFactory.UTF_8 ); 045 } 046 047 /** {@inheritDoc} */ 048 public Sink createSink( File outputDir, String outputName, String encoding ) 049 throws IOException 050 { 051 if ( outputDir == null ) 052 { 053 throw new IllegalArgumentException( "outputDir cannot be null." ); 054 } 055 056 if ( !outputDir.exists() ) 057 { 058 outputDir.mkdirs(); 059 } 060 else 061 { 062 if ( !outputDir.isDirectory() ) 063 { 064 throw new IllegalArgumentException( "The dir '" + outputDir + "' is not a directory." ); 065 } 066 } 067 068 OutputStream out = new FileOutputStream( new File( outputDir, outputName ) ); 069 070 return createSink( out, encoding ); 071 } 072 073 /** {@inheritDoc} */ 074 public Sink createSink( OutputStream out ) 075 throws IOException 076 { 077 return createSink( out, WriterFactory.UTF_8 ); 078 } 079}