systems.dmx.core.impl

Class EventManager

Show UML class diagram

java.lang.Object

systems.dmx.core.impl.EventManager

class EventManager
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
private Map<String,List<EventListener>>	listenerRegistry The registered event listeners (key: event class name, value: event listeners).

Constructor Summary

Constructors

Constructor and Description
EventManager()

Method Summary

Modifier and Type	Method and Description
(package private) void	addListener(DMXEvent event, EventListener listener)
private void	dispatchEvent(EventListener listener, DMXEvent event, Object... params)
(package private) void	dispatchEvent(PluginImpl plugin, DMXEvent event, Object... params) Delivers an event to a particular plugin.
(package private) void	fireEvent(DMXEvent event, Object... params)
private List<EventListener>	getListeners(DMXEvent event)
private boolean	isListener(PluginContext pluginContext, DMXEvent event) Returns true if the given plugin is a listener for the given event.
private void	putListeners(DMXEvent event, List<EventListener> listeners)
(package private) void	removeListener(DMXEvent event, EventListener listener)

Methods inherited from class java.lang.Object

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

Field Detail

listenerRegistry

private Map<String,List<EventListener>> listenerRegistry

The registered event listeners (key: event class name, value: event listeners).

Constructor Detail

EventManager

EventManager()

Method Detail

addListener

void addListener(DMXEvent event,
                 EventListener listener)

removeListener

void removeListener(DMXEvent event,
                    EventListener listener)

fireEvent

void fireEvent(DMXEvent event,
               Object... params)

dispatchEvent

void dispatchEvent(PluginImpl plugin,
                   DMXEvent event,
                   Object... params)

Delivers an event to a particular plugin. If the plugin is not a listener for that event nothing is performed.

dispatchEvent

private void dispatchEvent(EventListener listener,
                           DMXEvent event,
                           Object... params)

isListener

private boolean isListener(PluginContext pluginContext,
                           DMXEvent event)

Returns true if the given plugin is a listener for the given event.

getListeners

private List<EventListener> getListeners(DMXEvent event)

putListeners

private void putListeners(DMXEvent event,
                          List<EventListener> listeners)