Initial checkin of file. Nothing much, just a shell of the original S…

…pry Data Set API.

jquery.dataset.js

@@ -0,0 +1,172 @@
+/*
+* jQuery Data Set Framework : dataset plugin
+* Copyright (c) 2010 Adobe Systems Incorporated - Kin Blas (jblas@adobe.com)
+* Dual licensed under the MIT (MIT-LICENSE.txt) and GPL (GPL-LICENSE.txt) licenses.
+* Note: Code is in draft form and is subject to change 
+*/
+
+(function($,window,document,undefined){
+
+function Notifier()
+{
+	this._nObservers = {};
+	this._nLock = 0;
+}
+
+$.extend(Notifier.prototype, {
+	bind: function(eventName, func)
+	{
+		var a = this._nObservers[eventName];
+		if (!a) {
+			a = obs[eventName] = {};
+		}
+		for (var i = 0; i < a.length; i++) {
+			if (a[i] == func) {
+				return;
+			}
+		}
+		a.unshift(func);
+	},
+
+	unbind: function(eventName, func)
+	{
+		var a = this._nObservers[eventName];
+		if (a) {
+			for (var i = 0; i < a.length; i++) {
+				if (a[i] == func) {
+					this._nObservers.splice(i, 1);
+					return;
+				}
+			}
+		}
+	},
+
+	trigger: function(eventName, data)
+	{
+		if (!this._nLock) {
+			var obs = this._nObservers[eventName];
+			if (obs) {
+				var cnt = obs.length;
+				for (var i = cnt - 1; i >= 0; --i) {
+					var f = obs[i];
+					if (f) {
+						f(eventName, data);
+					}
+				}
+			}
+		}
+	},
+
+	enableTrigger: function()
+	{
+		if (--this._nLock <= 0) {
+			this._nLock = 0;
+		}
+	},
+
+	disableTrigger: function()
+	{
+		++this._nLock;
+	}
+});
+
+function DataSet(opts)
+{
+	Notifier.call(this);
+	this.data = [];
+}
+
+$.extend(DataSet.prototype, Notifier.prototype, {
+/*
+    * findRowsWithColumnValues
+    * getColumnType
+    * getDataWasLoaded
+    * getLoadDataRequestIsPending
+    * getSortColumn
+    * getSortOrder
+    * setColumnType
+    * setDataFromArray
+    * startLoadInterval
+    * stopLoadInterval
+*/
+
+	getData: function(unfiltered)
+	{
+	},
+
+	getRowCount: function(unfiltered)
+	{
+	},
+
+	getRowNumber: function()
+	{
+	},
+
+	loadData: function()
+	{
+	},
+
+	cancelLoadData: function()
+	{
+	},
+
+	distinct: function()
+	{
+	},
+
+	sort: function()
+	{
+	},
+
+	filter: function()
+	{
+	},
+
+	filterData: function()
+	{
+	},
+
+	getRowByID: function()
+	{
+	},
+
+	getRowByRowNumber: function()
+	{
+	},
+
+	getCurrentRow: function()
+	{
+	},
+
+	setCurrentRow: function()
+	{
+	},
+
+	getCurrentRowID: function()
+	{
+	},
+
+	setCurrentRowID: function()
+	{
+	},
+
+	getCurrentRowNumber: function()
+	{
+	},
+
+	setCurrentRowNumber: function()
+	{
+	},
+
+	bind: function(func)
+	{
+	},
+
+	unbind: function(func)
+	{
+	}
+});
+
+$.data.dataset = DataSet;
+
+})(jQuery,window,document);