Improve output: distinguish between failed assertions (failures) and unexpected exceptions (errors), and print a filtered stack trace for any exception.

webapp/web/src/data/ResultSet.js

@@ -0,0 +1,70 @@
+/*
+	Copyright (c) 2004-2006, The Dojo Foundation
+	All Rights Reserved.
+
+	Licensed under the Academic Free License version 2.1 or above OR the
+	modified BSD license. For more information on Dojo licensing, see:
+
+		http://dojotoolkit.org/community/licensing.shtml
+*/
+
+dojo.provide("dojo.data.ResultSet");
+dojo.require("dojo.lang.assert");
+dojo.require("dojo.collections.Collections");
+
+// -------------------------------------------------------------------
+// Constructor
+// -------------------------------------------------------------------
+dojo.data.ResultSet = function(/* dojo.data.provider.Base */ dataProvider, /* Array */ arrayOfItems) {
+	/**
+	 * summary:
+	 * A ResultSet holds a collection of Items.  A data provider
+	 * returns a ResultSet in reponse to a query.
+	 * (The name "Result Set" comes from the MySQL terminology.)
+	 */
+	dojo.lang.assertType(dataProvider, [dojo.data.provider.Base, "optional"]);
+	dojo.lang.assertType(arrayOfItems, [Array, "optional"]);
+	dojo.data.Observable.call(this);
+	this._dataProvider = dataProvider;
+	this._arrayOfItems = [];
+	if (arrayOfItems) {
+		this._arrayOfItems = arrayOfItems;
+	}
+};
+dojo.inherits(dojo.data.ResultSet, dojo.data.Observable);
+
+// -------------------------------------------------------------------
+// Public instance methods
+// -------------------------------------------------------------------
+dojo.data.ResultSet.prototype.toString = function() {
+	var returnString = this._arrayOfItems.join(', ');
+	return returnString; // string
+};
+
+dojo.data.ResultSet.prototype.toArray = function() {
+	return this._arrayOfItems; // Array
+};
+
+dojo.data.ResultSet.prototype.getIterator = function() {
+	return new dojo.collections.Iterator(this._arrayOfItems);
+};
+
+dojo.data.ResultSet.prototype.getLength = function() {
+	return this._arrayOfItems.length; // integer
+};
+
+dojo.data.ResultSet.prototype.getItemAt = function(/* numeric */ index) {
+	return this._arrayOfItems[index];
+};
+
+dojo.data.ResultSet.prototype.indexOf = function(/* dojo.data.Item */ item) {
+	return dojo.lang.indexOf(this._arrayOfItems, item); // integer
+};
+
+dojo.data.ResultSet.prototype.contains = function(/* dojo.data.Item */ item) {
+	return dojo.lang.inArray(this._arrayOfItems, item); // boolean
+};
+
+dojo.data.ResultSet.prototype.getDataProvider = function() {
+	return this._dataProvider; // dojo.data.provider.Base
+};