upgrade Dojo to 1.6.1

lib/dojo/store/util/QueryResults.js

@@ -0,0 +1,67 @@
+/*
+	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
+*/
+
+
+if(!dojo._hasResource["dojo.store.util.QueryResults"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojo.store.util.QueryResults"] = true;
+dojo.provide("dojo.store.util.QueryResults");
+
+dojo.getObject("store.util", true, dojo);
+
+dojo.store.util.QueryResults = function(results){
+	// summary:
+	//		A function that wraps the results of a store query with additional
+	//		methods.
+	//
+	// description:
+	//		QueryResults is a basic wrapper that allows for array-like iteration
+	//		over any kind of returned data from a query.  While the simplest store
+	//		will return a plain array of data, other stores may return deferreds or
+	//		promises; this wrapper makes sure that *all* results can be treated
+	//		the same.
+	//
+	//		Additional methods include `forEach`, `filter` and `map`.
+	//
+	// returns: Object
+	//		An array-like object that can be used for iterating over.
+	//
+	// example:
+	//		Query a store and iterate over the results.
+	//
+	//	|	store.query({ prime: true }).forEach(function(item){
+	//	|		//	do something
+	//	|	});
+	
+	if(!results){
+		return results;
+	}
+	// if it is a promise it may be frozen
+	if(results.then){
+		results = dojo.delegate(results);
+	}
+	function addIterativeMethod(method){
+		if(!results[method]){
+			results[method] = function(){
+				var args = arguments;
+				return dojo.when(results, function(results){
+					Array.prototype.unshift.call(args, results);
+					return dojo.store.util.QueryResults(dojo[method].apply(dojo, args));
+				});
+			};
+		}
+	}
+	addIterativeMethod("forEach");
+	addIterativeMethod("filter");
+	addIterativeMethod("map");
+	if(!results.total){
+		results.total = dojo.when(results, function(results){
+			return results.length;
+		});
+	}
+	return results;
+};
+
+}