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Merge pull request #929 from elemoine/collectionevent

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Add ol.CollectionEvent#getElement
This commit is contained in:
Éric Lemoine
2013-08-28 02:16:57 -07:00
parent 01ab16d7d6 d1e879e03f
commit c608e15943
4 changed files with 24 additions and 14 deletions
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2
src/ol/collection.exports
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@@ -10,3 +10,5 @@
@exportProperty ol.Collection.prototype.remove
@exportProperty ol.Collection.prototype.removeAt
@exportProperty ol.Collection.prototype.setAt
@exportProperty ol.CollectionEvent.prototype.getElement

11
src/ol/collection.js
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@@ -35,14 +35,23 @@ ol.CollectionEvent = function(type, opt_elem, opt_target) {
goog.base(this, type, opt_target);
/**
* @private
* @type {*}
*/
this.elem = opt_elem;
this.elem_ = opt_elem;
};
goog.inherits(ol.CollectionEvent, goog.events.Event);
/**
* @return {*} The element to which this event pertains.
*/
ol.CollectionEvent.prototype.getElement = function() {
return this.elem_;
};
/**
* @enum {string}
*/

4
src/ol/layer/layergroup.js
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@@ -123,7 +123,7 @@ ol.layer.LayerGroup.prototype.handleLayersChanged_ = function(event) {
* @private
*/
ol.layer.LayerGroup.prototype.handleLayersAdd_ = function(collectionEvent) {
var layer = /** @type {ol.layer.LayerBase} */ (collectionEvent.elem);
var layer = /** @type {ol.layer.LayerBase} */ (collectionEvent.getElement());
this.listenerKeys_[goog.getUid(layer).toString()] = goog.events.listen(
layer, goog.events.EventType.CHANGE, this.handleLayerChange, false,
this);
@@ -136,7 +136,7 @@ ol.layer.LayerGroup.prototype.handleLayersAdd_ = function(collectionEvent) {
* @private
*/
ol.layer.LayerGroup.prototype.handleLayersRemove_ = function(collectionEvent) {
var layer = /** @type {ol.layer.LayerBase} */ (collectionEvent.elem);
var layer = /** @type {ol.layer.LayerBase} */ (collectionEvent.getElement());
var key = goog.getUid(layer).toString();
goog.events.unlistenByKey(this.listenerKeys_[key]);
delete this.listenerKeys_[key];