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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41 public abstract class AbstractTextSinkFactory
42 implements SinkFactory
43 {
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51 protected abstract Sink createSink( Writer writer, String encoding );
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54 public Sink createSink( File outputDir, String outputName )
55 throws IOException
56 {
57 return createSink( outputDir, outputName, WriterFactory.UTF_8 );
58 }
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61 public Sink createSink( File outputDir, String outputName, String encoding )
62 throws IOException
63 {
64 if ( outputDir == null )
65 {
66 throw new IllegalArgumentException( "outputDir cannot be null." );
67 }
68
69 if ( !outputDir.exists() )
70 {
71 outputDir.mkdirs();
72 }
73 else
74 {
75 if ( !outputDir.isDirectory() )
76 {
77 throw new IllegalArgumentException( "The dir '" + outputDir + "' is not a directory." );
78 }
79 }
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81 Writer writer = WriterFactory.newWriter( new File( outputDir, outputName ), encoding );
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83 return createSink( writer, encoding );
84 }
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87 public Sink createSink( OutputStream out )
88 throws IOException
89 {
90 return createSink( out, WriterFactory.UTF_8 );
91 }
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94 public Sink createSink( OutputStream out, String encoding )
95 throws IOException
96 {
97 return createSink( new OutputStreamWriter( out, encoding ), encoding );
98 }
99 }