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author | Andrew Dolgov <[email protected]> | 2013-03-18 10:26:24 +0400 |
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committer | Andrew Dolgov <[email protected]> | 2013-03-18 10:26:26 +0400 |
commit | f0cfe83e3725f9a3928da97a6e3085e79cb25309 (patch) | |
tree | 4b0af188defaa807c7bc6ff3a101b41c9166c463 /lib/dojo/DeferredList.js.uncompressed.js | |
parent | 9a2885da170ffd64358b99194095851a2d09c1b6 (diff) |
upgrade dojo to 1.8.3 (refs #570)
Diffstat (limited to 'lib/dojo/DeferredList.js.uncompressed.js')
-rw-r--r-- | lib/dojo/DeferredList.js.uncompressed.js | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/lib/dojo/DeferredList.js.uncompressed.js b/lib/dojo/DeferredList.js.uncompressed.js new file mode 100644 index 000000000..26c36a909 --- /dev/null +++ b/lib/dojo/DeferredList.js.uncompressed.js @@ -0,0 +1,84 @@ +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; +}); |