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

webapp/web/src/widget/SwtWidget.js

@@ -0,0 +1,64 @@
+/*
+	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.widget.SwtWidget");
+
+dojo.require("dojo.event.*");
+dojo.require("dojo.widget.Widget");
+dojo.require("dojo.uri.*");
+dojo.require("dojo.lang.func");
+dojo.require("dojo.lang.extras");
+
+try{
+	importPackage(Packages.org.eclipse.swt.widgets);
+
+	dojo.declare("dojo.widget.SwtWidget", dojo.widget.Widget, {
+		initializer: function() {
+			if((arguments.length>0)&&(typeof arguments[0] == "object")){
+				this.create(arguments[0]);
+			}
+		},
+
+		display: null,
+		shell: null,
+
+		show: function(){ },
+		hide: function(){ },
+
+		addChild: function(){ },
+		registerChild: function(){ },
+		addWidgetAsDirectChild: function(){ },
+		removeChild: function(){ },
+		cleanUp: function(){ },
+		destroyRendering: function(){ },
+		postInitialize: function(){ },
+	});
+
+	// initialize SWT runtime
+
+	dojo.widget.SwtWidget.prototype.display = new Display();
+	dojo.widget.SwtWidget.prototype.shell = new Shell(dojo.widget.SwtWidget.prototype.display);
+
+	dojo.widget.manager.startShell = function(){
+		var sh = dojo.widget.SwtWidget.prototype.shell;
+		var d = dojo.widget.SwtWidget.prototype.display;
+		sh.open();
+		while(!sh.isDisposed()){
+			dojo.widget.manager.doNext();
+			if(!d.readAndDispatch()){
+				d.sleep();
+			}
+		}
+		d.dispose();
+	};
+}catch(e){
+	// seems we didn't have the SWT classes in the environment. Log it.
+	dojo.debug("dojo.widget.SwtWidget not loaded. SWT classes not available");
+}