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

webapp/web/src/data/Value.js

@@ -0,0 +1,55 @@
+/*
+	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.Value");
+dojo.require("dojo.lang.assert");
+
+// -------------------------------------------------------------------
+// Constructor
+// -------------------------------------------------------------------
+dojo.data.Value = function(/* anything */ value) {
+	/**
+	 * summary:
+	 * A Value represents a simple literal value (like "foo" or 334),
+	 * or a reference value (a pointer to an Item).
+	 */
+	this._value = value;
+	this._type = null;
+};
+
+// -------------------------------------------------------------------
+// Public instance methods
+// -------------------------------------------------------------------
+dojo.data.Value.prototype.toString = function() {
+	return this._value.toString(); // string
+};
+
+dojo.data.Value.prototype.getValue = function() {
+	/**
+	 * summary: Returns the value itself.
+	 */ 
+	return this._value; // anything
+};
+
+dojo.data.Value.prototype.getType = function() {
+	/**
+	 * summary: Returns the data type of the value.
+	 */ 
+	dojo.unimplemented('dojo.data.Value.prototype.getType');
+	return this._type; // dojo.data.Type
+};
+
+dojo.data.Value.prototype.compare = function() {
+	dojo.unimplemented('dojo.data.Value.prototype.compare');
+};
+
+dojo.data.Value.prototype.isEqual = function() {
+	dojo.unimplemented('dojo.data.Value.prototype.isEqual');
+};