org.flowable.common.engine.impl.event

Class FlowableEventDispatcherImpl

java.lang.Object

org.flowable.common.engine.impl.event.FlowableEventDispatcherImpl

All Implemented Interfaces:

FlowableEventDispatcher

public class FlowableEventDispatcherImpl
extends Object
implements FlowableEventDispatcher

Class capable of dispatching events.

Author:

Frederik Heremans

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	enabled
protected FlowableEventSupport	eventSupport

Constructor Summary

Constructors

Constructor and Description
FlowableEventDispatcherImpl()

Method Summary

Modifier and Type	Method and Description
void	addEventListener(FlowableEventListener listenerToAdd) Adds an event-listener which will be notified of ALL events by the dispatcher.
void	addEventListener(FlowableEventListener listenerToAdd, FlowableEventType... types) Adds an event-listener which will only be notified when an event of the given types occurs.
void	dispatchEvent(FlowableEvent event, String engineType) Dispatches the given event to any listeners that are registered.
FlowableEventSupport	getEventSupport()
boolean	isEnabled()
void	removeEventListener(FlowableEventListener listenerToRemove) Removes the given listener from this dispatcher.
void	setEnabled(boolean enabled)
void	setEventSupport(FlowableEventSupport eventSupport)

Methods inherited from class java.lang.Object

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

Field Detail

eventSupport

protected FlowableEventSupport eventSupport

enabled

protected boolean enabled

Constructor Detail

FlowableEventDispatcherImpl

public FlowableEventDispatcherImpl()

Method Detail

setEnabled

public void setEnabled(boolean enabled)

Specified by:

setEnabled in interface FlowableEventDispatcher

Parameters:

enabled - true, if event dispatching should be enabled.

isEnabled

public boolean isEnabled()

Specified by:

isEnabled in interface FlowableEventDispatcher

Returns:

true, if event dispatcher is enabled.

addEventListener

public void addEventListener(FlowableEventListener listenerToAdd)

Description copied from interface: FlowableEventDispatcher

Adds an event-listener which will be notified of ALL events by the dispatcher.

Specified by:

addEventListener in interface FlowableEventDispatcher

Parameters:

listenerToAdd - the listener to add

addEventListener

public void addEventListener(FlowableEventListener listenerToAdd,
                             FlowableEventType... types)

Description copied from interface: FlowableEventDispatcher

Adds an event-listener which will only be notified when an event of the given types occurs.

Specified by:

addEventListener in interface FlowableEventDispatcher

Parameters:

listenerToAdd - the listener to add

types - types of events the listener should be notified for

removeEventListener

public void removeEventListener(FlowableEventListener listenerToRemove)

Description copied from interface: FlowableEventDispatcher

Removes the given listener from this dispatcher. The listener will no longer be notified, regardless of the type(s) it was registered for in the first place.

Specified by:

removeEventListener in interface FlowableEventDispatcher

Parameters:

listenerToRemove - listener to remove

dispatchEvent

public void dispatchEvent(FlowableEvent event,
                          String engineType)

Description copied from interface: FlowableEventDispatcher

Dispatches the given event to any listeners that are registered.

Specified by:

dispatchEvent in interface FlowableEventDispatcher

Parameters:

event - event to dispatch.

engineType - type of engine to dispatch

getEventSupport

public FlowableEventSupport getEventSupport()

setEventSupport

public void setEventSupport(FlowableEventSupport eventSupport)