org.qedeq.kernel.log
Class ModuleEventLog

java.lang.Object
  org.qedeq.kernel.log.ModuleEventLog

All Implemented Interfaces:

ModuleEventListener

public final class ModuleEventLog

extends Object

implements ModuleEventListener

This class organizes the logging of module events.

Version:

$Revision: 1.7 $

Method Summary

void	addLog(ModuleEventListener log) Add listener.
void	addLog(PrintStream out) Add stream listener.
void	addModule(ModuleProperties prop) Add module.
static ModuleEventLog	getInstance() Get instance of Logger.
void	removeLog(ModuleEventListener log) Remove listener.
void	removeModule(ModuleProperties prop) Remove module.
void	stateChanged(ModuleProperties prop) Module properties (i.e. the status) have changed.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static final ModuleEventLog getInstance()

Get instance of Logger.

Returns:

singleton

addLog

public final void addLog(ModuleEventListener log)

Add listener.

Parameters:

log - Add this listener.

removeLog

public final void removeLog(ModuleEventListener log)

Remove listener.

Parameters:

log - Remove this listener.

addLog

public final void addLog(PrintStream out)

Add stream listener.

Parameters:

out - Put messages into this stream.

addModule

public void addModule(ModuleProperties prop)

Description copied from interface: ModuleEventListener

Add module.

Specified by:

addModule in interface ModuleEventListener

Parameters:

prop - add module with this properties.

stateChanged

public void stateChanged(ModuleProperties prop)

Description copied from interface: ModuleEventListener

Module properties (i.e. the status) have changed.

Specified by:

stateChanged in interface ModuleEventListener

Parameters:

prop -

removeModule

public void removeModule(ModuleProperties prop)

Description copied from interface: ModuleEventListener

Remove module.

Specified by:

removeModule in interface ModuleEventListener

Parameters:

prop - remove module with this properties.