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package com.temp.shared.utils;
import java.io.*;
/**
* A print stream which can be passed to
* {@link Throwable#printStackTrace(PrintStream)}. Only the minimally necessary
* methods for this use are implemented.
*/
public class ExceptionStackTracePrintStream extends PrintStream
{
private final StringBuilder mStringBuilder = new StringBuilder();
public ExceptionStackTracePrintStream()
{
super( OutputStreamStub.INSTANCE );
}
@Override
public void println( Object x )
{
mStringBuilder.append( x );
mStringBuilder.append( "\r\n" );
}
@Override
public void println( String x )
{
mStringBuilder.append( x );
mStringBuilder.append( "\r\n" );
}
@Override
public String toString()
{
return mStringBuilder.toString();
}
private static class OutputStreamStub extends OutputStream
{
public static final OutputStreamStub INSTANCE = new OutputStreamStub();
private static final String MESSAGE = "FIXME: this method should never be called";
public void write( int b )
{
throw new AssertionError( MESSAGE );
}
public void write( byte[] b )
{
throw new AssertionError( MESSAGE );
}
public void write( byte[] b, int off, int len )
{
throw new AssertionError( MESSAGE );
}
public void flush()
{
throw new AssertionError( MESSAGE );
}
public void close()
{
throw new AssertionError( MESSAGE );
}
}
}
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Revision |
Author |
Commited |
Message |
626
|
GeorgeS
|
Wed 11 Apr, 2012 19:39:41 +0000 |
|