net.sf.jmp3renamer
Class Logger

java.lang.Object
  net.sf.jmp3renamer.Logger

public class Logger
extends Object

Manages all output. The Logger supports logging levels. So you are able to set a threshold value for logging. The order: OFF DEBUG INFO WARN ERROR FATAL

Field Summary

static int	DEBUG
static int	ERROR
static int	FATAL
private boolean	guiLogging
static int	INFO
private static int	level
static String[]	levelname
private static Logger	logger
private int	nameLength
static int	OFF
private static PrintStream	out
private String	pattern
static int	WARN

Constructor Summary

private

Logger()

Method Summary

void	debug(Object o) Logs an object with level DEBUG
void	error(Object o) Logs an object with level ERROR
private String	escapeSpecialChars(String value) Escapes all special characters of the class java.util.regex.Pattern. !!
void	fatal(Object o) Logs an object with level FATAL
static Logger	getLogger()
void	info(Object o) Logs an object with level INFO
private void	log(Object o, int level) Logs an object with a given level
static void	setLevel(int l) Sets the level of the logger.
static void	setOutputStream(PrintStream o) Sets the OutputStream the logger will write the output to.
void	warn(Object o) Logs an object with level WARN

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static Logger logger

OFF

public static final int OFF

See Also:

Constant Field Values

DEBUG

public static final int DEBUG

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Constant Field Values

INFO

public static final int INFO

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Constant Field Values

WARN

public static final int WARN

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Constant Field Values

ERROR

public static final int ERROR

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Constant Field Values

FATAL

public static final int FATAL

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Constant Field Values

guiLogging

private final boolean guiLogging

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Constant Field Values

levelname

public static final String[] levelname

out

private static PrintStream out

level

private static int level

nameLength

private int nameLength

pattern

private String pattern

Constructor Detail

Logger

private Logger()

Method Detail

getLogger

public static Logger getLogger()

setLevel

public static void setLevel(int l)

Sets the level of the logger. All levels below the new one won't be logged anymore.

Parameters:

l - the new level

setOutputStream

public static void setOutputStream(PrintStream o)

Sets the OutputStream the logger will write the output to. Think of System.out, a file or a socket.

Parameters:

o - the new PrintStream

debug

public void debug(Object o)

Logs an object with level DEBUG

info

public void info(Object o)

Logs an object with level INFO

warn

public void warn(Object o)

Logs an object with level WARN

error

public void error(Object o)

Logs an object with level ERROR

fatal

public void fatal(Object o)

Logs an object with level FATAL

log

private void log(Object o,
                 int level)

Logs an object with a given level

escapeSpecialChars

private String escapeSpecialChars(String value)

Escapes all special characters of the class java.util.regex.Pattern. !! Not all chars are escaped at the moment. !! TODO find a method, which does this for us

Parameters:

value -

Returns:

A String object with all Pattern-special-chars escaped