at.tuwien.ifs.feature.extraction.audio.util
Class PrintStreamLogger

java.lang.Object
  at.tuwien.ifs.feature.extraction.audio.util.PrintStreamLogger

All Implemented Interfaces:

LogHandler

Direct Known Subclasses:

FileLogger

public class PrintStreamLogger
extends java.lang.Object
implements LogHandler

Loggs to a PrintStream, System.out per default.

Author:

frank

Nested Class Summary

Nested classes/interfaces inherited from interface at.tuwien.ifs.feature.extraction.audio.util.LogHandler

LogHandler.LogGrade

Field Summary

private java.util.Hashtable<java.lang.String,java.lang.StringBuilder>	channels
private LogHandler.LogGrade	grade
private java.lang.String	lineSeperator
private java.io.PrintStream	sink

Constructor Summary

PrintStreamLogger()

PrintStreamLogger(java.io.PrintStream ps)

Method Summary

void	appendLog(java.lang.String message, LogHandler.LogGrade grade) Append a log-line.
void	flushAllLogs() Flush all log channels.
void	flushLog() Flush the log.
private java.lang.StringBuilder	getStringBuilder()
void	setLogGrade(LogHandler.LogGrade grade) Set the Log-Grade.

Methods inherited from class java.lang.Object

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

Field Detail

grade

private LogHandler.LogGrade grade

channels

private final java.util.Hashtable<java.lang.String,java.lang.StringBuilder> channels

sink

private final java.io.PrintStream sink

lineSeperator

private java.lang.String lineSeperator

Constructor Detail

PrintStreamLogger

public PrintStreamLogger()

PrintStreamLogger

public PrintStreamLogger(java.io.PrintStream ps)

Method Detail

getStringBuilder

private java.lang.StringBuilder getStringBuilder()

appendLog

public void appendLog(java.lang.String message,
                      LogHandler.LogGrade grade)

Description copied from interface: LogHandler

Append a log-line.

Specified by:

appendLog in interface LogHandler

Parameters:

message - The message to append.

grade - The grade.

See Also:

LogHandler.LogGrade

flushLog

public void flushLog()

Description copied from interface: LogHandler

Flush the log. Do really print it.

Specified by:

flushLog in interface LogHandler

setLogGrade

public void setLogGrade(LogHandler.LogGrade grade)

Description copied from interface: LogHandler

Set the Log-Grade. Only messages that are more or equal important than the given grade will be shown.

Specified by:

setLogGrade in interface LogHandler

Parameters:

grade - The new log grade.

flushAllLogs

public void flushAllLogs()

Description copied from interface: LogHandler

Flush all log channels.

Specified by:

flushAllLogs in interface LogHandler

See Also:

LogHandler.flushLog()