private void liveBitlessEvent(
String eventName, String nameSpace, String cssSelector, Object data, Function... funcs) {
LiveBindFunction liveBindFunction = liveBindFunctionByEventName.get(eventName);
if (liveBindFunction == null) {
liveBindFunction = new LiveBindFunction(eventName, "live", data);
sink(BITLESS, eventName);
elementEvents.add(liveBindFunction);
liveBindFunctionByEventName.put(eventName, liveBindFunction);
}
for (Function f : funcs) {
liveBindFunction.addBindFunctionForSelector(
cssSelector, new BindFunction(BITLESS, eventName, nameSpace, f, data, -1));
}
}
private void maybeRemoveLiveBindFunction(
LiveBindFunction liveBindFunction,
String cssSelector,
int eventbits,
String eventName,
String nameSpace) {
if (liveBindFunction != null) {
liveBindFunction.removeBindFunctionForSelector(cssSelector, nameSpace);
if (liveBindFunction.isEmpty()) {
if (eventbits != BITLESS) {
liveBindFunctionByEventType.remove(eventbits);
} else {
liveBindFunctionByEventName.remove(eventName);
}
}
}
}
public void die(int eventbits, String nameSpace, String eventName, String cssSelector) {
if (eventbits <= 0) {
if (eventName != null && eventName.length() > 0) {
LiveBindFunction liveBindFunction = liveBindFunctionByEventName.get(eventName);
maybeRemoveLiveBindFunction(liveBindFunction, cssSelector, BITLESS, eventName, nameSpace);
} else {
// if eventbits == -1 and eventName is null, remove all event handlers for this selector
for (String k : liveBindFunctionByEventType.keys()) {
int bits = Integer.parseInt(k);
LiveBindFunction liveBindFunction = liveBindFunctionByEventType.get(bits);
maybeRemoveLiveBindFunction(liveBindFunction, cssSelector, bits, null, nameSpace);
}
for (String k : liveBindFunctionByEventName.keys()) {
int realKey = Integer.parseInt(k);
LiveBindFunction liveBindFunction = liveBindFunctionByEventName.get(realKey);
if (liveBindFunction != null) {
String eName = liveBindFunction.eventName;
maybeRemoveLiveBindFunction(liveBindFunction, cssSelector, BITLESS, eName, nameSpace);
}
}
}
} else {
LiveBindFunction liveBindFunction = liveBindFunctionByEventType.get(eventbits);
maybeRemoveLiveBindFunction(liveBindFunction, cssSelector, eventbits, null, nameSpace);
}
}
private void liveBitEvent(
int eventbits, String nameSpace, String cssSelector, Object data, Function... funcs) {
for (int i = 0; i < 28; i++) {
int event = (int) Math.pow(2, i);
if ((eventbits & event) == event) {
// is a LiveBindFunction already attached for this kind of event
LiveBindFunction liveBindFunction = liveBindFunctionByEventType.get(event);
if (liveBindFunction == null) {
liveBindFunction = new LiveBindFunction(event, "live", data);
sink(eventbits, null);
elementEvents.add(liveBindFunction);
liveBindFunctionByEventType.put(event, liveBindFunction);
}
for (Function f : funcs) {
liveBindFunction.addBindFunctionForSelector(
cssSelector, new BindFunction(event, null, nameSpace, f, data, -1));
}
}
}
}
public void cleanEventDelegation() {
for (String k : liveBindFunctionByEventType.keys()) {
LiveBindFunction function = liveBindFunctionByEventType.<JsCache>cast().get(k);
function.clean();
}
}
public void clean() {
cleanGQListeners(element);
elementEvents = JsObjectArray.createArray().cast();
liveBindFunctionByEventType = JsMap.create();
eventBits = 0;
}
/**
* This class implements an event queue instance for one Element. The queue instance is configured
* as the default event listener in GWT.
*
* <p>The reference to this queue is stored as a unique variable in the element's DOM.
*
* <p>The class takes care of calling the appropriate functions for each browser event and it also
* calls sinkEvents method.
*/
public class EventsListener implements EventListener {
/** Used for simulating mouseenter and mouseleave events. */
private static class MouseSpecialEvent extends DefaultSpecialEvent {
public MouseSpecialEvent(final String type, String delegateType) {
super(type, delegateType);
handler =
new Function() {
public boolean f(Event e, Object... arg) {
EventTarget eventTarget = e.getCurrentEventTarget();
Element target = eventTarget != null ? eventTarget.<Element>cast() : null;
EventTarget relatedEventTarget = e.getRelatedEventTarget();
Element related =
relatedEventTarget != null ? relatedEventTarget.<Element>cast() : null;
if (related == null || (related != target && !GQuery.contains(target, related))) {
getInstance(target).dispatchEvent(e, type);
}
return true;
};
};
}
}
/** Utility class to split a list of events with or without namespaces. */
public static class EventName {
public final String nameSpace;
public final String eventName;
public EventName(String n, String e) {
nameSpace = n;
eventName = e;
}
public static List<EventName> split(String events) {
List<EventName> ret = new ArrayList<EventName>();
String[] parts = events.split("[\\s,]+");
for (String event : parts) {
String[] tmp = event.split("\\.", 2);
String eventName = tmp[0];
String nameSpace = tmp.length > 1 ? tmp[1] : null;
ret.add(new EventName(nameSpace, eventName));
}
return ret;
}
}
/** The function used per each element event. */
private static class BindFunction {
Object data;
Function function;
String nameSpace;
int times;
int type;
String eventName;
BindFunction(
int type, String eventName, String nameSpace, Function function, Object data, int times) {
this.times = times;
this.eventName = eventName;
this.type = type;
this.function = function;
this.data = data;
this.nameSpace = nameSpace != null ? nameSpace : "";
}
public boolean fire(Event event, Object[] eventData) {
if (times != 0) {
times--;
Object[] arguments;
eventData = eventData != null ? eventData : new Object[0];
// The argument of the function will be first the data attached to the handler then the
// data attached to the event.
if (data != null) {
Object[] handlerData = data.getClass().isArray() ? (Object[]) data : new Object[] {data};
arguments = new Object[handlerData.length + eventData.length];
System.arraycopy(handlerData, 0, arguments, 0, handlerData.length);
System.arraycopy(eventData, 0, arguments, handlerData.length, eventData.length);
} else {
arguments = eventData;
}
// FIXME(manolo): figure out when this is null, and fix or comment it.
if (function != null) {
return function.fe(event, arguments);
}
}
return true;
}
public boolean hasEventType(int etype) {
return type != BITLESS && etype != BITLESS && (type & etype) != 0;
}
public boolean isTypeOf(String eName) {
return eventName != null && eventName.equalsIgnoreCase(eName);
}
/**
* Remove a set of events. The bind function will not be fire anymore for those events
*
* @param eventBits the set of events to unsink
*/
public int unsink(int eventBits) {
if (eventBits <= 0) {
type = 0;
} else {
type = type & ~eventBits;
}
return type;
}
@Override
public String toString() {
return "bind function for event type " + (eventName != null ? eventName : "" + type);
}
public boolean isEquals(Function f) {
assert f != null : "function f cannot be null";
return f.equals(function);
}
}
/** {@link BindFunction} used for live() method. */
private static class LiveBindFunction extends BindFunction {
JsNamedArray<JsObjectArray<BindFunction>> bindFunctionBySelector;
LiveBindFunction(String eventName, String namespace, Object data) {
super(BITLESS, eventName, namespace, null, data, -1);
clean();
}
LiveBindFunction(int type, String namespace, Object data) {
super(type, null, namespace, null, data, -1);
clean();
}
/** Add a {@link BindFunction} for a specific css selector. */
public void addBindFunctionForSelector(String cssSelector, BindFunction f) {
JsObjectArray<BindFunction> bindFunctions = bindFunctionBySelector.get(cssSelector);
if (bindFunctions == null) {
bindFunctions = JsObjectArray.create();
bindFunctionBySelector.put(cssSelector, bindFunctions);
}
bindFunctions.add(f);
}
public void clean() {
bindFunctionBySelector = JsNamedArray.create();
}
@Override
public boolean fire(Event event, Object[] eventData) {
if (isEmpty()) {
return true;
}
// first element where the event was fired
Element eventTarget = getEventTarget(event);
// last element where the event was dispatched on
Element liveContextElement = getCurrentEventTarget(event);
if (eventTarget == null || liveContextElement == null) {
return true;
}
// Compute the live selectors which respond to this event type
List<String> validSelectors = new ArrayList<String>();
for (String cssSelector : bindFunctionBySelector.keys()) {
JsObjectArray<BindFunction> bindFunctions = bindFunctionBySelector.get(cssSelector);
for (int i = 0; bindFunctions != null && i < bindFunctions.length(); i++) {
BindFunction f = bindFunctions.get(i);
if (f.hasEventType(event.getTypeInt()) || f.isTypeOf(event.getType())) {
validSelectors.add(cssSelector);
break;
}
}
}
// Create a structure of elements which matches the selectors
JsNamedArray<NodeList<Element>> realCurrentTargetBySelector =
$(eventTarget).closest(validSelectors.toArray(new String[0]), liveContextElement);
// nothing matches the selectors
if (realCurrentTargetBySelector.length() == 0) {
return true;
}
Element stopElement = null;
GqEvent gqEvent = GqEvent.create(event);
for (String cssSelector : realCurrentTargetBySelector.keys()) {
JsObjectArray<BindFunction> bindFunctions = bindFunctionBySelector.get(cssSelector);
for (int i = 0; bindFunctions != null && i < bindFunctions.length(); i++) {
BindFunction f = bindFunctions.get(i);
if (f.hasEventType(event.getTypeInt()) || f.isTypeOf(event.getType())) {
NodeList<Element> n = realCurrentTargetBySelector.get(cssSelector);
for (int j = 0; n != null && j < n.getLength(); j++) {
Element element = n.getItem(j);
// When an event fired in an element stops bubbling we have to fire also all other
// handlers for this element bound to this element
if (stopElement == null || element.equals(stopElement)) {
gqEvent.setCurrentElementTarget(element);
// data
eventData = $(element).data(EVENT_DATA);
if (!f.fire(gqEvent, eventData)) {
stopElement = element;
}
}
}
}
}
}
// trick to reset the right currentTarget on the original event on ie
gqEvent.setCurrentElementTarget(liveContextElement);
return stopElement == null;
}
/** Remove the BindFunction associated to this cssSelector. */
public void removeBindFunctionForSelector(String cssSelector, String nameSpace) {
if (nameSpace == null) {
bindFunctionBySelector.delete(cssSelector);
} else {
JsObjectArray<BindFunction> functions = bindFunctionBySelector.get(cssSelector);
if (functions == null || functions.length() == 0) {
return;
}
JsObjectArray<BindFunction> newFunctions = JsObjectArray.create();
for (int i = 0; i < functions.length(); i++) {
BindFunction f = functions.get(i);
if (nameSpace != null && !nameSpace.equals(f.nameSpace)) {
newFunctions.add(f);
}
}
bindFunctionBySelector.delete(cssSelector);
if (newFunctions.length() > 0) {
bindFunctionBySelector.put(cssSelector, newFunctions);
}
}
}
/**
* Tell if no {@link BindFunction} are linked to this object.
*
* @return
*/
public boolean isEmpty() {
return bindFunctionBySelector.length() == 0;
}
@Override
public String toString() {
return "live bind function for selector " + bindFunctionBySelector.<JsCache>cast().tostring();
}
/**
* Return the element whose the listener fired last. It represent the context element where the
* {@link LiveBindFunction} was binded.
*/
private Element getCurrentEventTarget(Event e) {
EventTarget currentEventTarget = e.getCurrentEventTarget();
if (!Element.is(currentEventTarget)) {
return null;
}
return Element.as(currentEventTarget);
}
/** Return the element that was the actual target of the element. */
private Element getEventTarget(Event e) {
EventTarget eventTarget = e.getEventTarget();
if (!Element.is(eventTarget)) {
return null;
}
return Element.as(eventTarget);
}
}
public static final String EVENT_DATA = "___event_datas";
public static final int BITLESS = -1;
public static String MOUSEENTER = "mouseenter";
public static String MOUSELEAVE = "mouseleave";
public static Map<String, SpecialEvent> special;
static {
// Register some special events which already exist in jQuery
special = new HashMap<String, SpecialEvent>();
special.put(MOUSEENTER, new MouseSpecialEvent(MOUSEENTER, "mouseover"));
special.put(MOUSELEAVE, new MouseSpecialEvent(MOUSELEAVE, "mouseout"));
}
public static void clean(Element e) {
EventsListener ret = getGQueryEventListener(e);
if (ret != null) {
ret.clean();
}
}
public static EventsListener getInstance(Element e) {
EventsListener ret = getGQueryEventListener(e);
return ret != null ? ret : new EventsListener(e);
}
/**
* We have to set the gQuery event listener to the element again when the element is a widget,
* because when GWT detaches a widget it removes the event listener.
*/
public static void rebind(Element e) {
EventsListener ret = getGQueryEventListener(e);
if (ret != null) {
DOM.setEventListener((com.google.gwt.user.client.Element) e, ret);
}
}
private static native void cleanGQListeners(Element elem) /*-{
if (elem.__gwtlistener) {
@com.google.gwt.user.client.DOM::setEventListener(*)(elem, elem.__gwtlistener);
}
elem.__gwtlistener = elem.__gqueryevent = elem.__gquery = null;
}-*/;
private static native EventsListener getGQueryEventListener(Element elem) /*-{
return elem.__gqueryevent;
}-*/;
private static native EventListener getGwtEventListener(Element elem) /*-{
return elem.__gwtlistener;
}-*/;
private static native void init(Element elem, EventsListener gqevent) /*-{
elem.__gwtlistener = @com.google.gwt.user.client.DOM::getEventListener(*)(elem);
elem.__gqueryevent = gqevent;
// Someone has reported that in IE the init can be called multiple times
// causing a loop. We need some test to demonstrate this behaviour though.
// Anyway we check this condition to avoid looping
if (elem.__gwtlistener == gqevent) elem.__gwtlistener = null;
}-*/;
private static native void sinkBitlessEvent(Element elem, String name) /*-{
if (!elem.__gquery)
elem.__gquery = [];
if (elem.__gquery[name])
return;
elem.__gquery[name] = true;
var handle = function(event) {
elem.__gqueryevent.@com.google.gwt.query.client.plugins.events.EventsListener::onBrowserEvent(Lcom/google/gwt/user/client/Event;)(event);
};
if (elem.addEventListener)
elem.addEventListener(name, handle, true);
else
elem.attachEvent("on" + name, handle);
}-*/;
int eventBits = 0;
double lastEvnt = 0;
String lastType = "";
private Element element;
private JsObjectArray<BindFunction> elementEvents = JsObjectArray.createArray().cast();
private JsMap<Integer, LiveBindFunction> liveBindFunctionByEventType = JsMap.create();
private JsMap<String, LiveBindFunction> liveBindFunctionByEventName = JsMap.create();
private EventsListener(Element element) {
this.element = element;
init(element, this);
}
public void bind(int eventbits, final Object data, Function... funcs) {
bind(eventbits, null, data, funcs);
}
public void bind(int eventbits, final Object data, final Function function, int times) {
bind(eventbits, null, null, data, function, times);
}
public void bind(int eventbits, String name, final Object data, Function... funcs) {
for (Function function : funcs) {
bind(eventbits, name, null, data, function, -1);
}
}
public void bind(int eventbits, String namespace, Object data, Function function, int times) {
bind(eventbits, namespace, null, data, function, times);
}
public void bind(String events, final Object data, Function... funcs) {
if (funcs.length == 0 || funcs[0] == null) {
unbind(events, null);
}
for (EventName ev : EventName.split(events)) {
SpecialEvent hook = special.get(ev.eventName);
boolean bind = hook == null || hook.setup(element) == false;
for (Function function : funcs) {
int b = Event.getTypeInt(ev.eventName);
if (bind) {
bind(b, ev.nameSpace, ev.eventName, data, function, -1);
}
if (hook != null) {
hook.add(element, ev.eventName, ev.nameSpace, data, function);
}
}
}
}
public void bind(
int eventbits,
String namespace,
String eventName,
Object data,
Function function,
int times) {
sink(eventbits, eventName);
elementEvents.add(new BindFunction(eventbits, eventName, namespace, function, data, times));
}
public void die(String events, String cssSelector) {
for (EventName ev : EventName.split(events)) {
SpecialEvent hook = special.get(ev.eventName);
boolean unbind = hook == null || hook.tearDown(element) == false;
if (unbind) {
die(Event.getTypeInt(ev.eventName), ev.nameSpace, ev.eventName, cssSelector);
}
if (hook != null) {
hook.remove(element, ev.eventName, ev.nameSpace, null);
}
}
}
public void die(int eventbits, String nameSpace, String eventName, String cssSelector) {
if (eventbits <= 0) {
if (eventName != null && eventName.length() > 0) {
LiveBindFunction liveBindFunction = liveBindFunctionByEventName.get(eventName);
maybeRemoveLiveBindFunction(liveBindFunction, cssSelector, BITLESS, eventName, nameSpace);
} else {
// if eventbits == -1 and eventName is null, remove all event handlers for this selector
for (String k : liveBindFunctionByEventType.keys()) {
int bits = Integer.parseInt(k);
LiveBindFunction liveBindFunction = liveBindFunctionByEventType.get(bits);
maybeRemoveLiveBindFunction(liveBindFunction, cssSelector, bits, null, nameSpace);
}
for (String k : liveBindFunctionByEventName.keys()) {
int realKey = Integer.parseInt(k);
LiveBindFunction liveBindFunction = liveBindFunctionByEventName.get(realKey);
if (liveBindFunction != null) {
String eName = liveBindFunction.eventName;
maybeRemoveLiveBindFunction(liveBindFunction, cssSelector, BITLESS, eName, nameSpace);
}
}
}
} else {
LiveBindFunction liveBindFunction = liveBindFunctionByEventType.get(eventbits);
maybeRemoveLiveBindFunction(liveBindFunction, cssSelector, eventbits, null, nameSpace);
}
}
private void maybeRemoveLiveBindFunction(
LiveBindFunction liveBindFunction,
String cssSelector,
int eventbits,
String eventName,
String nameSpace) {
if (liveBindFunction != null) {
liveBindFunction.removeBindFunctionForSelector(cssSelector, nameSpace);
if (liveBindFunction.isEmpty()) {
if (eventbits != BITLESS) {
liveBindFunctionByEventType.remove(eventbits);
} else {
liveBindFunctionByEventName.remove(eventName);
}
}
}
}
/** Dispatch an event in this element. */
public void dispatchEvent(Event event) {
dispatchEvent(event, event.getType());
}
/** Dispatch an event in this element but changing the type, it's useful for special events. */
public void dispatchEvent(Event event, String eventName) {
int etype = Event.getTypeInt(eventName);
Object[] handlerData = $(element).data(EVENT_DATA);
for (int i = 0, l = elementEvents.length(); i < l; i++) {
BindFunction listener = elementEvents.get(i);
String namespace = JsUtils.prop(event, "namespace");
boolean matchEV =
listener != null && (listener.hasEventType(etype) || listener.isTypeOf(eventName));
boolean matchNS =
matchEV && (isNullOrEmpty(namespace) || listener.nameSpace.equals(namespace));
if (matchEV && matchNS) {
if (!listener.fire(event, handlerData)) {
event.stopPropagation();
event.preventDefault();
}
}
}
}
/**
* Return the original gwt EventListener associated with this element, before gquery replaced it
* to introduce its own event handler.
*/
public EventListener getOriginalEventListener() {
return getGwtEventListener(element);
}
public void live(String events, String cssSelector, Object data, Function... funcs) {
for (EventName ev : EventName.split(events)) {
SpecialEvent hook = special.get(ev.eventName);
boolean bind = hook == null || hook.setup(element) == false;
for (Function function : funcs) {
int b = Event.getTypeInt(ev.eventName);
if (bind) {
live(b, ev.nameSpace, ev.eventName, cssSelector, data, function);
}
if (hook != null) {
hook.add(element, ev.eventName, ev.nameSpace, data, function);
}
}
}
}
public void live(
int eventbits,
String nameSpace,
String eventName,
String cssSelector,
Object data,
Function... funcs) {
if (eventbits != BITLESS) {
liveBitEvent(eventbits, nameSpace, cssSelector, data, funcs);
} else {
liveBitlessEvent(eventName, nameSpace, cssSelector, data, funcs);
}
}
private void liveBitlessEvent(
String eventName, String nameSpace, String cssSelector, Object data, Function... funcs) {
LiveBindFunction liveBindFunction = liveBindFunctionByEventName.get(eventName);
if (liveBindFunction == null) {
liveBindFunction = new LiveBindFunction(eventName, "live", data);
sink(BITLESS, eventName);
elementEvents.add(liveBindFunction);
liveBindFunctionByEventName.put(eventName, liveBindFunction);
}
for (Function f : funcs) {
liveBindFunction.addBindFunctionForSelector(
cssSelector, new BindFunction(BITLESS, eventName, nameSpace, f, data, -1));
}
}
private void liveBitEvent(
int eventbits, String nameSpace, String cssSelector, Object data, Function... funcs) {
for (int i = 0; i < 28; i++) {
int event = (int) Math.pow(2, i);
if ((eventbits & event) == event) {
// is a LiveBindFunction already attached for this kind of event
LiveBindFunction liveBindFunction = liveBindFunctionByEventType.get(event);
if (liveBindFunction == null) {
liveBindFunction = new LiveBindFunction(event, "live", data);
sink(eventbits, null);
elementEvents.add(liveBindFunction);
liveBindFunctionByEventType.put(event, liveBindFunction);
}
for (Function f : funcs) {
liveBindFunction.addBindFunctionForSelector(
cssSelector, new BindFunction(event, null, nameSpace, f, data, -1));
}
}
}
}
public void onBrowserEvent(Event event) {
double now = Duration.currentTimeMillis();
// Workaround for Issue_20
if (lastType.equals(event.getType())
&& now - lastEvnt < 10
&& "body".equalsIgnoreCase(element.getTagName())) {
return;
}
lastEvnt = now;
lastType = event.getType();
// Execute the original Gwt listener
if (getOriginalEventListener() != null && getOriginalEventListener() != this) {
getOriginalEventListener().onBrowserEvent(event);
}
dispatchEvent(event);
}
public void unbind(int eventbits) {
unbind(eventbits, null, null, null);
}
public void unbind(int eventbits, String namespace, String eventName, Function f) {
JsObjectArray<BindFunction> newList = JsObjectArray.createArray().cast();
for (int i = 0; i < elementEvents.length(); i++) {
BindFunction listener = elementEvents.get(i);
boolean matchNS = isNullOrEmpty(namespace) || listener.nameSpace.equals(namespace);
boolean matchEV = eventbits <= 0 || listener.hasEventType(eventbits);
boolean matchEVN = matchEV || listener.isTypeOf(eventName);
boolean matchFC = f == null || listener.isEquals(f);
if (matchNS && matchEV && matchEVN && matchFC) {
int currentEventbits = listener.unsink(eventbits);
if (currentEventbits == 0) {
// the BindFunction doesn't listen anymore on any events
continue;
}
}
newList.add(listener);
}
elementEvents = newList;
}
/** Return true if the element is listening for the given eventBit or eventName. */
public boolean hasHandlers(int eventBits, String eventName) {
for (int i = 0, j = elementEvents.length(); i < j; i++) {
BindFunction function = elementEvents.get(i);
if (function.hasEventType(eventBits) || function.isTypeOf(eventName)) {
return true;
}
}
return false;
}
private static boolean isNullOrEmpty(String s) {
return s == null || s.isEmpty();
}
public void unbind(String events, Function f) {
for (EventName ev : EventName.split(events)) {
SpecialEvent hook = special.get(ev.eventName);
boolean unbind = hook == null || hook.tearDown(element) == false;
if (unbind) {
unbind(Event.getTypeInt(ev.eventName), ev.nameSpace, ev.eventName, f);
}
if (hook != null) {
hook.remove(element, ev.eventName, ev.nameSpace, f);
}
}
}
public void clean() {
cleanGQListeners(element);
elementEvents = JsObjectArray.createArray().cast();
liveBindFunctionByEventType = JsMap.create();
eventBits = 0;
}
private void sink(int eventbits, String eventName) {
// ensure that the gwtQuery's event listener is set as event listener of the element
DOM.setEventListener((com.google.gwt.user.client.Element) element, this);
if (eventbits != BITLESS) {
eventBits |= eventbits;
if ((eventBits | Event.FOCUSEVENTS) == Event.FOCUSEVENTS
&& JsUtils.isElement(element)
&& element.getAttribute("tabIndex").length() == 0) {
element.setAttribute("tabIndex", "0");
}
DOM.sinkEvents(
(com.google.gwt.user.client.Element) element,
eventBits | DOM.getEventsSunk((com.google.gwt.user.client.Element) element));
} else {
sinkBitlessEvent(element, eventName);
}
}
public void cleanEventDelegation() {
for (String k : liveBindFunctionByEventType.keys()) {
LiveBindFunction function = liveBindFunctionByEventType.<JsCache>cast().get(k);
function.clean();
}
}
}
