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

webapp/web/src/lang/extras.js

@@ -0,0 +1,108 @@
+/*
+	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.lang.extras");
+
+dojo.require("dojo.lang.common");
+
+/**
+ * Sets a timeout in milliseconds to execute a function in a given context
+ * with optional arguments.
+ *
+ * setTimeout (Object context, function func, number delay[, arg1[, ...]]);
+ * setTimeout (function func, number delay[, arg1[, ...]]);
+ */
+dojo.lang.setTimeout = function(func, delay){
+	var context = window, argsStart = 2;
+	if(!dojo.lang.isFunction(func)){
+		context = func;
+		func = delay;
+		delay = arguments[2];
+		argsStart++;
+	}
+
+	if(dojo.lang.isString(func)){
+		func = context[func];
+	}
+	
+	var args = [];
+	for (var i = argsStart; i < arguments.length; i++) {
+		args.push(arguments[i]);
+	}
+	return setTimeout(function () { func.apply(context, args); }, delay);
+}
+
+dojo.lang.getNameInObj = function(ns, item){
+	if(!ns){ ns = dj_global; }
+
+	for(var x in ns){
+		if(ns[x] === item){
+			return new String(x);
+		}
+	}
+	return null;
+}
+
+dojo.lang.shallowCopy = function(obj) {
+	var ret = {}, key;
+	for(key in obj) {
+		if(dojo.lang.isUndefined(ret[key])) {
+			ret[key] = obj[key];
+		}
+	}
+	return ret;
+}
+
+/**
+ * Return the first argument that isn't undefined
+ */
+dojo.lang.firstValued = function(/* ... */) {
+	for(var i = 0; i < arguments.length; i++) {
+		if(typeof arguments[i] != "undefined") {
+			return arguments[i];
+		}
+	}
+	return undefined;
+}
+
+/**
+ * Get a value from a reference specified as a string descriptor,
+ * (e.g. "A.B") in the given context.
+ * 
+ * getObjPathValue(String objpath [, Object context, Boolean create])
+ *
+ * If context is not specified, dj_global is used
+ * If create is true, undefined objects in the path are created.
+ */
+dojo.lang.getObjPathValue = function(objpath, context, create){
+	with(dojo.parseObjPath(objpath, context, create)){
+		return dojo.evalProp(prop, obj, create);
+	}
+}
+
+/**
+ * Set a value on a reference specified as a string descriptor. 
+ * (e.g. "A.B") in the given context.
+ * 
+ * setObjPathValue(String objpath, value [, Object context, Boolean create])
+ *
+ * If context is not specified, dj_global is used
+ * If create is true, undefined objects in the path are created.
+ */
+dojo.lang.setObjPathValue = function(objpath, value, context, create){
+	if(arguments.length < 4){
+		create = true;
+	}
+	with(dojo.parseObjPath(objpath, context, create)){
+		if(obj && (create || (prop in obj))){
+			obj[prop] = value;
+		}
+	}
+}