/**
* {@inheritDoc} {@linkplain com.camnter.robotlegs4android.core.IEventMap #mapListener} The same
* as calling <code>addEventListener</code> directly on the <code>IEventDispatcher</code>, but
* keeps a list of listeners for easy (usually automatic) removal.
* 和直接在IEventDispatcher上调用addEventListener一样,但保持简单的侦听器列表(通常是自动)。
*
* @param dispatcher The <code>IEventDispatcher</code> to listen to
* @param type The <code>Event</code> type to listen for
* @param listener The <code>Event</code> handler
* @param eventClass Optional Event class for a stronger mapping. Defaults to <code>Event</code>.
* 可选事件类更强的映射。默认值为Event
* @param useCapture |false
* @param priority |0
* @param useWeakReference |true
*/
@Override
public void mapListener(
IEventDispatcher dispatcher,
String type,
IListener listener,
Class<?> eventClass,
Boolean useCapture,
int priority,
Boolean useWeakReference) {
if ((!this.getDispatcherListeningEnabled()) && (dispatcher == this.eventDispatcher)) {
throw new ContextError(ContextError.E_EVENTMAP_NOSNOOPING);
}
if (eventClass == null) {
eventClass = Event.class;
}
Params params;
int i = this.listeners.size();
while (i-- > 0) {
params = (Params) this.listeners.get(i);
if ((params.dispatcher == dispatcher)
&& params.type.equals(type)
&& (params.listener == listener)
&& (params.useCapture == useCapture)
&& (params.eventClass == eventClass)) return;
}
IListener callback = new Callback(listener, eventClass);
params = new Params();
params.dispatcher = dispatcher;
params.type = type;
params.listener = listener;
params.useCapture = useCapture;
params.eventClass = eventClass;
params.callback = callback;
this.listeners.add(params);
dispatcher.addEventListener(type, callback, useCapture, priority, useWeakReference);
}
