1 package org.apache.maven.doxia.sink.impl;
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22 import java.io.File;
23 import java.io.IOException;
24 import java.io.OutputStream;
25 import java.io.OutputStreamWriter;
26 import java.io.Writer;
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28 import org.apache.maven.doxia.sink.Sink;
29 import org.apache.maven.doxia.sink.SinkFactory;
30 import org.codehaus.plexus.util.WriterFactory;
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40 public abstract class AbstractTextSinkFactory
41 implements SinkFactory
42 {
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50 protected abstract Sink createSink( Writer writer, String encoding );
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53 public Sink createSink( File outputDir, String outputName )
54 throws IOException
55 {
56 return createSink( outputDir, outputName, WriterFactory.UTF_8 );
57 }
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60 public Sink createSink( File outputDir, String outputName, String encoding )
61 throws IOException
62 {
63 if ( outputDir == null )
64 {
65 throw new IllegalArgumentException( "outputDir cannot be null." );
66 }
67
68 if ( !outputDir.exists() )
69 {
70 outputDir.mkdirs();
71 }
72 else
73 {
74 if ( !outputDir.isDirectory() )
75 {
76 throw new IllegalArgumentException( "The dir '" + outputDir + "' is not a directory." );
77 }
78 }
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80 Writer writer = WriterFactory.newWriter( new File( outputDir, outputName ), encoding );
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82 return createSink( writer, encoding );
83 }
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86 public Sink createSink( OutputStream out )
87 throws IOException
88 {
89 return createSink( out, WriterFactory.UTF_8 );
90 }
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93 public Sink createSink( OutputStream out, String encoding )
94 throws IOException
95 {
96 return createSink( new OutputStreamWriter( out, encoding ), encoding );
97 }
98 }