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package org.apache.maven.surefire.report; |
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import java.io.ByteArrayOutputStream; |
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import java.io.IOException; |
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import java.io.PrintStream; |
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import org.apache.maven.surefire.util.internal.ByteBuffer; |
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31 | 0 | public class ConsoleOutputCapture |
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{ |
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public static void startCapture( ConsoleOutputReceiver target ) |
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{ |
35 | 0 | System.setOut( new ForwardingPrintStream( true, target ) ); |
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37 | 0 | System.setErr( new ForwardingPrintStream( false, target ) ); |
38 | 0 | } |
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40 | 0 | private static class ForwardingPrintStream |
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extends PrintStream |
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{ |
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private final boolean isStdout; |
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private final ConsoleOutputReceiver target; |
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ForwardingPrintStream( boolean stdout, ConsoleOutputReceiver target ) |
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{ |
49 | 0 | super( new ByteArrayOutputStream() ); |
50 | 0 | isStdout = stdout; |
51 | 0 | this.target = target; |
52 | 0 | } |
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public void write( byte[] buf, int off, int len ) |
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{ |
56 | 0 | target.writeTestOutput( buf, off, len, isStdout ); |
57 | 0 | } |
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public void write( byte[] b ) |
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throws IOException |
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{ |
62 | 0 | target.writeTestOutput( b, 0, b.length, isStdout ); |
63 | 0 | } |
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public void write( int b ) |
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{ |
67 | 0 | byte[] buf = new byte[1]; |
68 | 0 | buf[0] = (byte) b; |
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try |
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{ |
71 | 0 | write( buf ); |
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} |
73 | 0 | catch ( IOException e ) |
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{ |
75 | 0 | setError(); |
76 | 0 | } |
77 | 0 | } |
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79 | 0 | static final byte[] newline = new byte[]{ (byte) '\n' }; |
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public void println( String s ) |
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{ |
83 | 0 | if (s == null){ |
84 | 0 | s = "null"; |
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} |
86 | 0 | final byte[] bytes = s.getBytes(); |
87 | 0 | final byte[] join = ByteBuffer.join( bytes, 0, bytes.length, newline, 0, 1 ); |
88 | 0 | target.writeTestOutput( join, 0, join.length, isStdout ); |
89 | 0 | } |
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public void close() |
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{ |
93 | 0 | } |
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public void flush() |
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{ |
97 | 0 | } |
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} |
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} |