org.bonitasoft.engine.events.impl

Class AbstractEventServiceImpl

java.lang.Object

org.bonitasoft.engine.events.impl.AbstractEventServiceImpl

All Implemented Interfaces:

EventService

Direct Known Subclasses:

EventServiceImpl

public abstract class AbstractEventServiceImpl
extends Object
implements EventService

Field Summary

Fields

Modifier and Type	Field and Description
protected static TechnicalLoggerService	logger

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractEventServiceImpl(TechnicalLoggerService logger)

Method Summary

Modifier and Type	Method and Description
void	addHandler(String eventType, SHandler<SEvent> handler) No handler duplication in a list for a given event type
protected abstract void	addHandlerFor(String eventType, SHandler<SEvent> handler)
protected abstract boolean	containsHandlerFor(String type)
void	fireEvent(SEvent event) Fire the given Event only to interested handlers
Set<SHandler<SEvent>>	getHandlers(String eventType) Retrieve the list of all registered Handlers or the given EventType
protected abstract Collection<SHandler<SEvent>>	getHandlersFor(String type)
boolean	hasHandlers(String eventType, EventActionType actionType) Allows to check if an handler is listening to this event type
void	removeAllHandlers(SHandler<SEvent> handler) Remove the given handler from the Event Service's handlers lists.
protected abstract void	removeAllHandlersFor(SHandler<SEvent> handler)
void	removeHandler(String eventType, SHandler<SEvent> h) Remove the given handler from the given event type filter
protected abstract void	removeHandlerFor(String eventType, SHandler<SEvent> h)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static TechnicalLoggerService logger

Constructor Detail

AbstractEventServiceImpl

protected AbstractEventServiceImpl(TechnicalLoggerService logger)

Method Detail

fireEvent

public void fireEvent(SEvent event)
               throws SFireEventException

Fire the given Event only to interested handlers

Specified by:

fireEvent in interface EventService

Parameters:

event - A specific Event

Throws:

SFireEventException

getHandlersFor

protected abstract Collection<SHandler<SEvent>> getHandlersFor(String type)

containsHandlerFor

protected abstract boolean containsHandlerFor(String type)

addHandler

public final void addHandler(String eventType,
                             SHandler<SEvent> handler)
                      throws HandlerRegistrationException

No handler duplication in a list for a given event type

Specified by:

addHandler in interface EventService

Parameters:

eventType - The type of the event the handler is interested in.

handler - The handler to register in the Event Manager

Throws:

HandlerRegistrationException

addHandlerFor

protected abstract void addHandlerFor(String eventType,
                                      SHandler<SEvent> handler)
                               throws HandlerRegistrationException

Throws:

HandlerRegistrationException

removeAllHandlers

public final void removeAllHandlers(SHandler<SEvent> handler)
                             throws HandlerUnregistrationException

Description copied from interface: EventService

Remove the given handler from the Event Service's handlers lists.

Specified by:

removeAllHandlers in interface EventService

Parameters:

handler - The handler to remove

Throws:

HandlerUnregistrationException

removeAllHandlersFor

protected abstract void removeAllHandlersFor(SHandler<SEvent> handler)

removeHandler

public final void removeHandler(String eventType,
                                SHandler<SEvent> h)
                         throws HandlerUnregistrationException

Description copied from interface: EventService

Remove the given handler from the given event type filter

Specified by:

removeHandler in interface EventService

h - The handler to remove from the given event type

Throws:

HandlerUnregistrationException

removeHandlerFor

protected abstract void removeHandlerFor(String eventType,
                                         SHandler<SEvent> h)
                                  throws HandlerUnregistrationException

Parameters:

eventType -

h -

Throws:

HandlerUnregistrationException

getHandlers

public final Set<SHandler<SEvent>> getHandlers(String eventType)

Description copied from interface: EventService

Retrieve the list of all registered Handlers or the given EventType

Specified by:

getHandlers in interface EventService

hasHandlers

public final boolean hasHandlers(String eventType,
                                 EventActionType actionType)

Description copied from interface: EventService

Allows to check if an handler is listening to this event type

Specified by:

hasHandlers in interface EventService

Parameters:

eventType - the type of the event

Returns:

true if an handler is interested by the event having type eventType