--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui3-3.15.0/build/parallel/parallel.js Mon Mar 10 15:19:48 2014 +0100
@@ -0,0 +1,107 @@
+YUI.add('parallel', function (Y, NAME) {
+
+
+/**
+* A concurrent parallel processor to help in running several async functions.
+* @module parallel
+* @main parallel
+*/
+
+/**
+A concurrent parallel processor to help in running several async functions.
+
+ var stack = new Y.Parallel();
+
+ for (var i = 0; i < 15; i++) {
+ Y.io('./api/json/' + i, {
+ on: {
+ success: stack.add(function() {
+ })
+ }
+ });
+ }
+
+ stack.done(function() {
+ });
+
+@class Parallel
+@param {Object} o A config object
+@param {Object} [o.context=Y] The execution context of the callback to done
+
+
+*/
+
+Y.Parallel = function(o) {
+ this.config = o || {};
+ this.results = [];
+ this.context = this.config.context || Y;
+ this.total = 0;
+ this.finished = 0;
+};
+
+Y.Parallel.prototype = {
+ /**
+ * An Array of results from all the callbacks in the stack
+ * @property results
+ * @type Array
+ */
+
+ results: null,
+ /**
+ * The total items in the stack
+ * @property total
+ * @type Number
+ */
+ total: null,
+ /**
+ * The number of stacked callbacks executed
+ * @property finished
+ * @type Number
+ */
+ finished: null,
+ /**
+ * Add a callback to the stack
+ * @method add
+ * @param {Function} fn The function callback we are waiting for
+ */
+ add: function (fn) {
+ var self = this,
+ index = self.total;
+
+ self.total += 1;
+
+ return function () {
+ self.finished++;
+ self.results[index] = (fn && fn.apply(self.context, arguments)) ||
+ (arguments.length === 1 ? arguments[0] : Y.Array(arguments));
+
+ self.test();
+ };
+ },
+ /**
+ * Test to see if all registered items in the stack have completed, if so call the callback to `done`
+ * @method test
+ */
+ test: function () {
+ var self = this;
+ if (self.finished >= self.total && self.callback) {
+ self.callback.call(self.context, self.results, self.data);
+ }
+ },
+ /**
+ * The method to call when all the items in the stack are complete.
+ * @method done
+ * @param {Function} callback The callback to execute on complete
+ * @param {Mixed} callback.results The results of all the callbacks in the stack
+ * @param {Mixed} [callback.data] The data given to the `done` method
+ * @param {Mixed} data Mixed data to pass to the success callback
+ */
+ done: function (callback, data) {
+ this.callback = callback;
+ this.data = data;
+ this.test();
+ }
+};
+
+
+}, '@VERSION@', {"requires": ["yui-base"]});