com.maverick.events

Class EventServiceImplementation

java.lang.Object

com.maverick.events.EventServiceImplementation

All Implemented Interfaces:

EventService

public class EventServiceImplementation
extends Object
implements EventService

Event Service Implementation singleton, that manages J2SSH Event Listeners, and allows events to be fired.

Author:

david

Field Summary

Fields

Modifier and Type	Field and Description
protected List<Class>	eventCodeDescriptors
protected Collection<EventListener>	globalListeners
protected Hashtable<String,EventListener>	keyedListeners

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EventServiceImplementation()

Method Summary

Modifier and Type	Method and Description
void	addListener(EventListener listener) Add an EventListener to the list of objects that will be sent Events.
void	addListener(String threadPrefix, EventListener listener) Deprecated. keyed listener support based on thread name/prefix will be removed in the next major release.
void	fireEvent(Event evt) Send an SSH Event to each registered listener
String	getEventName(Integer id) Get an event name from the registered event code descriptors (debug use only)
static EventService	getInstance() Get the event service instance
void	registerEventCodeDescriptor(Class cls) Register an event code descriptor (debug use only)
void	removeListener(EventListener listener) Remove an EventListener
void	removeListener(String threadPrefix) Deprecated. keyed listener support based on thread name/prefix will be removed in the next major release.
protected static void	setInstance(EventService eventService) Allow alternative event service to set.
void	setProcessAllEventsOnEventException(boolean processAllEventsOnEventException)

Methods inherited from class java.lang.Object

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

Field Detail

keyedListeners

protected final Hashtable<String,EventListener> keyedListeners

globalListeners

protected Collection<EventListener> globalListeners

eventCodeDescriptors

protected List<Class> eventCodeDescriptors

Constructor Detail

EventServiceImplementation

protected EventServiceImplementation()

Method Detail

setInstance

protected static void setInstance(EventService eventService)

Allow alternative event service to set.

getInstance

public static EventService getInstance()

Get the event service instance

Returns:

EventService

registerEventCodeDescriptor

public void registerEventCodeDescriptor(Class cls)

Description copied from interface: EventService

Register an event code descriptor (debug use only)

Specified by:

registerEventCodeDescriptor in interface EventService

getEventName

public String getEventName(Integer id)

Description copied from interface: EventService

Get an event name from the registered event code descriptors (debug use only)

Specified by:

getEventName in interface EventService

addListener

@Deprecated
public void addListener(String threadPrefix,
                                    EventListener listener)

Deprecated. keyed listener support based on thread name/prefix will be removed in the next major release.

Add a J2SSH Listener to the list of listeners that will be sent events

Specified by:

addListener in interface EventService

Parameters:

threadPrefix - listen to threads whose name have this prefix, string must not contain any '-' except the final character which must be a '-'.

listener -

removeListener

@Deprecated
public void removeListener(String threadPrefix)

Deprecated. keyed listener support based on thread name/prefix will be removed in the next major release.

Remove an EventListener from the list of listeners that are sent events

Specified by:

removeListener in interface EventService

fireEvent

public void fireEvent(Event evt)

Send an SSH Event to each registered listener

Specified by:

fireEvent in interface EventService

Parameters:

evt - event to fire to all listener

setProcessAllEventsOnEventException

public void setProcessAllEventsOnEventException(boolean processAllEventsOnEventException)

addListener

public void addListener(EventListener listener)

Description copied from interface: EventService

Add an EventListener to the list of objects that will be sent Events.

Specified by:

addListener in interface EventService

Parameters:

listener - listener to add

removeListener

public void removeListener(EventListener listener)

Description copied from interface: EventService

Remove an EventListener

Specified by:

removeListener in interface EventService