Package org.apache.log4j.chainsaw

Class LoggerNameModelSupport

java.lang.Object

org.apache.log4j.chainsaw.LoggerNameModelSupport

All Implemented Interfaces:

LoggerNameModel

public class LoggerNameModelSupport
extends Object
implements LoggerNameModel

An implementation of LoggerNameModel which can be used as a delegate

Field Summary

Fields

Modifier and Type	Field	Description
private EventListenerList	listenerList
private Set<String>	loggerNameSet

Constructor Summary

Constructors

Constructor	Description
LoggerNameModelSupport()

Method Summary

Modifier and Type	Method	Description
boolean	addLoggerName(String loggerName)	Attempts to add the loggerName to the model, and returns true if it does, i.e that the loggerName is new, otherwise it is ignored.
void	addLoggerNameListener(LoggerNameListener l)
Collection	getLoggerNames()	Returns an unmodifiable Collection of the uniquely known LoggerNames within this model.
private void	notifyListeners(String loggerName)	Notifies all the registered listeners that a new unique logger name has been added to this model
void	removeLoggerNameListener(LoggerNameListener l)
void	reset()	The logger names have been cleared

Methods inherited from class java.lang.Object

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

Field Details

loggerNameSet

private Set<String> loggerNameSet

listenerList

private EventListenerList listenerList

Constructor Details

LoggerNameModelSupport

public LoggerNameModelSupport()

Method Details

getLoggerNames

public Collection getLoggerNames()

Description copied from interface: LoggerNameModel

Returns an unmodifiable Collection of the uniquely known LoggerNames within this model.

Specified by:

getLoggerNames in interface LoggerNameModel

Returns:

unmodifiable Collection of Logger name Strings

addLoggerName

public boolean addLoggerName(String loggerName)

Description copied from interface: LoggerNameModel

Attempts to add the loggerName to the model, and returns true if it does, i.e that the loggerName is new, otherwise it is ignored.

If the loggerName is new for this model, all the LoggerNameListeners are notified using this thread.

Specified by:

addLoggerName in interface LoggerNameModel

Parameters:

loggerName -

reset

public void reset()

Description copied from interface: LoggerNameModel

The logger names have been cleared

Specified by:

reset in interface LoggerNameModel

notifyListeners

private void notifyListeners(String loggerName)

Notifies all the registered listeners that a new unique logger name has been added to this model

Parameters:

loggerName -

addLoggerNameListener

public void addLoggerNameListener(LoggerNameListener l)

Specified by:

addLoggerNameListener in interface LoggerNameModel

removeLoggerNameListener

public void removeLoggerNameListener(LoggerNameListener l)

Specified by:

removeLoggerNameListener in interface LoggerNameModel