usr.logging

Class LoggingOutputStream

java.lang.Object

java.io.OutputStream

usr.logging.LoggingOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class LoggingOutputStream
extends java.io.OutputStream

A LoggingOutputStream acts as a gateway between OutputStreams and the Logging system. We can set an OutputStream object which puts all data to Logging.

Constructor Summary

Constructors

Constructor and Description
LoggingOutputStream(Logger logger) Create a LoggingOutputStream using a specified logger.
LoggingOutputStream(Logger logger, BitMask m) Create a LoggingOutputStream using a specified logger and BitMask mask.

Method Summary

Methods

Modifier and Type	Method and Description
void	doLogging(java.lang.String s) This is where the logger is called.
void	flush() Flush this OutputStream.
Logger	getLogger() Get the logger for this LoggingOutputStream.
BitMask	getMask() Get the mask for this LoggingOutputStream.
void	setLogger(Logger l) Set the logger for this LoggingOutputStream.
void	setMask(BitMask m) Set the mask for this LoggingOutputStream.
void	write(int b) The write method needed for an OutputStream.

Methods inherited from class java.io.OutputStream

close, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LoggingOutputStream

public LoggingOutputStream(Logger logger)

Create a LoggingOutputStream using a specified logger.

LoggingOutputStream

public LoggingOutputStream(Logger logger,
                   BitMask m)

Create a LoggingOutputStream using a specified logger and BitMask mask.

Method Detail

write

public void write(int b)
           throws java.io.IOException

The write method needed for an OutputStream.

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Flush this OutputStream.

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException

doLogging

public void doLogging(java.lang.String s)

This is where the logger is called. The default is to log using a String, but subclasses can decide to log using a LogInput object.

setMask

public void setMask(BitMask m)

Set the mask for this LoggingOutputStream.

getMask

public BitMask getMask()

Get the mask for this LoggingOutputStream.

setLogger

public void setLogger(Logger l)

Set the logger for this LoggingOutputStream.

getLogger

public Logger getLogger()

Get the logger for this LoggingOutputStream.