summaryrefslogtreecommitdiff
path: root/js/dojo-1.6/dojo/DeferredList.xd.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/dojo-1.6/dojo/DeferredList.xd.js')
-rw-r--r--js/dojo-1.6/dojo/DeferredList.xd.js90
1 files changed, 90 insertions, 0 deletions
diff --git a/js/dojo-1.6/dojo/DeferredList.xd.js b/js/dojo-1.6/dojo/DeferredList.xd.js
new file mode 100644
index 0000000..c7895cc
--- /dev/null
+++ b/js/dojo-1.6/dojo/DeferredList.xd.js
@@ -0,0 +1,90 @@
+/*
+ Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
+ Available via Academic Free License >= 2.1 OR the modified BSD license.
+ see: http://dojotoolkit.org/license for details
+*/
+
+
+dojo._xdResourceLoaded(function(dojo, dijit, dojox){
+return {depends: [["provide", "dojo.DeferredList"]],
+defineResource: function(dojo, dijit, dojox){if(!dojo._hasResource["dojo.DeferredList"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojo.DeferredList"] = true;
+dojo.provide("dojo.DeferredList");
+
+
+
+dojo.DeferredList = function(/*Array*/ list, /*Boolean?*/ fireOnOneCallback, /*Boolean?*/ fireOnOneErrback, /*Boolean?*/ consumeErrors, /*Function?*/ canceller){
+ // summary:
+ // 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 = [];
+ dojo.Deferred.call(this);
+ var self = this;
+ if(list.length === 0 && !fireOnOneCallback){
+ this.resolve([0, []]);
+ }
+ var finished = 0;
+ dojo.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 dojo.Deferred();
+
+dojo.DeferredList.prototype.gatherResults= function(deferredList){
+ // summary:
+ // Gathers the results of the deferreds for packaging
+ // as the parameters to the Deferred Lists' callback
+
+ var d = new dojo.DeferredList(deferredList, false, true, false);
+ d.addCallback(function(results){
+ var ret = [];
+ dojo.forEach(results, function(result){
+ ret.push(result[1]);
+ });
+ return ret;
+ });
+ return d;
+};
+
+}
+
+}};});