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-define("dojo/DeferredList", ["./_base/kernel", "./_base/Deferred", "./_base/array"], function(dojo, Deferred, darray){
- // module:
- // dojo/DeferredList
-
-
-dojo.DeferredList = function(/*Array*/ list, /*Boolean?*/ fireOnOneCallback, /*Boolean?*/ fireOnOneErrback, /*Boolean?*/ consumeErrors, /*Function?*/ canceller){
- // summary:
- // Deprecated, use dojo/promise/all instead.
- // Provides event handling for a group of Deferred objects.
- // description:
- // DeferredList takes an array of existing deferreds and returns a new deferred of its own
- // this new deferred will typically have its callback fired when all of the deferreds in
- // the given list have fired their own deferreds. The parameters `fireOnOneCallback` and
- // fireOnOneErrback, will fire before all the deferreds as appropriate
- // list:
- // The list of deferreds to be synchronizied with this DeferredList
- // fireOnOneCallback:
- // Will cause the DeferredLists callback to be fired as soon as any
- // of the deferreds in its list have been fired instead of waiting until
- // the entire list has finished
- // fireonOneErrback:
- // Will cause the errback to fire upon any of the deferreds errback
- // canceller:
- // A deferred canceller function, see dojo.Deferred
- var resultList = [];
- Deferred.call(this);
- var self = this;
- if(list.length === 0 && !fireOnOneCallback){
- this.resolve([0, []]);
- }
- var finished = 0;
- darray.forEach(list, function(item, i){
- item.then(function(result){
- if(fireOnOneCallback){
- self.resolve([i, result]);
- }else{
- addResult(true, result);
- }
- },function(error){
- if(fireOnOneErrback){
- self.reject(error);
- }else{
- addResult(false, error);
- }
- if(consumeErrors){
- return null;
- }
- throw error;
- });
- function addResult(succeeded, result){
- resultList[i] = [succeeded, result];
- finished++;
- if(finished === list.length){
- self.resolve(resultList);
- }
-
- }
- });
-};
-dojo.DeferredList.prototype = new Deferred();
-
-dojo.DeferredList.prototype.gatherResults = function(deferredList){
- // summary:
- // Gathers the results of the deferreds for packaging
- // as the parameters to the Deferred Lists' callback
- // deferredList: dojo/DeferredList
- // The deferred list from which this function gathers results.
- // returns: dojo/DeferredList
- // The newly created deferred list which packs results as
- // parameters to its callback.
-
- var d = new dojo.DeferredList(deferredList, false, true, false);
- d.addCallback(function(results){
- var ret = [];
- darray.forEach(results, function(result){
- ret.push(result[1]);
- });
- return ret;
- });
- return d;
-};
-
-return dojo.DeferredList;
-});