Package edu.kit.ipd.sdq.eventsim.middleware.events

Class EventManager

java.lang.Object

edu.kit.ipd.sdq.eventsim.middleware.events.EventManager

public class EventManager
extends Object

Wraps the OSGi EventAdmin service for better type safety. SimulationEvents and IEventHandlers are strongly typed, whereas the classical way of using OSGi Events (hidden by this wrapper) involves undesired type casts.

Constructor Summary

Constructors

Constructor	Description
EventManager()

Method Summary

Modifier and Type	Method	Description
<T extends SimulationEvent> void	registerEventHandler(Class<T> eventType, IEventHandler<T> handler, String filter)	Registers the specified handler with events of the specified type.
void	triggerEvent(SimulationEvent event)	Delivers the specified event to interested event handlers.
void	unregisterAllEventHandlers()

Methods inherited from class java.lang.Object

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

Constructor Detail

EventManager

public EventManager()

Method Detail

triggerEvent

public void triggerEvent(SimulationEvent event)

Delivers the specified event to interested event handlers. Returns not until all interested event handlers processed the event completely (synchronous delivery).

Parameters:

event - the event to be delivered

registerEventHandler

public <T extends SimulationEvent> void registerEventHandler(Class<T> eventType,
                                                             IEventHandler<T> handler,
                                                             String filter)

Registers the specified handler with events of the specified type.

Parameters:

eventType - the type of events handled by the handler

handler - the event handler

unregisterAllEventHandlers

public void unregisterAllEventHandlers()