/** Rhino host environment*/if(djConfig["baseUrl"]){	dojo.baseUrl = djConfig["baseUrl"];}else{	dojo.baseUrl = "./";}dojo.locale = dojo.locale || String(java.util.Locale.getDefault().toString().replace('_','-').toLowerCase());dojo._name = 'rhino';dojo.isRhino = true;if(typeof print == "function"){	console.debug = print;}if(typeof dojo["byId"] == "undefined"){	dojo.byId = function(id, doc){		if(id && (typeof id == "string" || id instanceof String)){			if(!doc){ doc = document; }			return doc.getElementById(id);		}		return id; // assume it's a node	}}// see comments in spidermonkey loadUridojo._loadUri = function(uri, cb){	try{		var local = (new java.io.File(uri)).exists();		if(!local){			try{				// try it as a file first, URL second				var stream = (new java.net.URL(uri)).openStream();				// close the stream so we don't leak resources				stream.close();			}catch(e){				// no debug output; this failure just means the uri was not found.				return false;			}		}		//FIXME: Use Rhino 1.6 native readFile/readUrl if available?		if(cb){			var contents = (local ? readText : readUri)(uri, "UTF-8");			cb(eval('('+contents+')'));		}else{			load(uri);		}		return true;	}catch(e){		console.debug("rhino load('" + uri + "') failed. Exception: " + e);		return false;	}}dojo.exit = function(exitcode){ 	quit(exitcode);}// Hack to determine current script...//// These initial attempts failed://   1. get an EcmaError and look at e.getSourceName(): try {eval ("static in return")} catch(e) { ...//   Won't work because NativeGlobal.java only does a put of "name" and "message", not a wrapped reflecting object.//   Even if the EcmaError object had the sourceName set.//  //   2. var e = Packages.org.mozilla.javascript.Context.getCurrentContext().reportError('');//   Won't work because it goes directly to the errorReporter, not the return value.//   We want context.interpreterSourceFile and context.interpreterLine, which are used in static Context.getSourcePositionFromStack//   (set by Interpreter.java at interpretation time, if in interpreter mode).////   3. var e = Packages.org.mozilla.javascript.Context.getCurrentContext().reportRuntimeError('');//   This returns an object, but e.message still does not have source info.//   In compiler mode, perhaps not set; in interpreter mode, perhaps not used by errorReporter?//// What we found works is to do basically the same hack as is done in getSourcePositionFromStack,// making a new java.lang.Exception() and then calling printStackTrace on a string stream.// We have to parse the string for the .js files (different from the java files).// This only works however in compiled mode (-opt 0 or higher).// In interpreter mode, entire stack is java.// When compiled, printStackTrace is like:// java.lang.Exception//	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)//	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)//	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)//	at java.lang.reflect.Constructor.newInstance(Constructor.java:274)//	at org.mozilla.javascript.NativeJavaClass.constructSpecific(NativeJavaClass.java:228)//	at org.mozilla.javascript.NativeJavaClass.construct(NativeJavaClass.java:185)//	at org.mozilla.javascript.ScriptRuntime.newObject(ScriptRuntime.java:1269)//	at org.mozilla.javascript.gen.c2.call(/Users/mda/Sites/burstproject/testrhino.js:27)//    ...//	at org.mozilla.javascript.tools.shell.Main.main(Main.java:76)//// Note may get different answers based on://    Context.setOptimizationLevel(-1)//    Context.setGeneratingDebug(true)//    Context.setGeneratingSource(true) //// Some somewhat helpful posts://    http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&oe=UTF-8&safe=off&selm=9v9n0g%246gr1%40ripley.netscape.com//    http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&oe=UTF-8&safe=off&selm=3BAA2DC4.6010702%40atg.com//// Note that Rhino1.5R5 added source name information in some exceptions.// But this seems not to help in command-line Rhino, because Context.java has an error reporter// so no EvaluationException is thrown.// do it by using java java.lang.Exceptiondojo._rhinoCurrentScriptViaJava = function(depth){    var optLevel = Packages.org.mozilla.javascript.Context.getCurrentContext().getOptimizationLevel();      var caw = new java.io.CharArrayWriter();    var pw = new java.io.PrintWriter(caw);    var exc = new java.lang.Exception();    var s = caw.toString();    // we have to exclude the ones with or without line numbers because they put double entries in:    //   at org.mozilla.javascript.gen.c3._c4(/Users/mda/Sites/burstproject/burst/Runtime.js:56)    //   at org.mozilla.javascript.gen.c3.call(/Users/mda/Sites/burstproject/burst/Runtime.js)    var matches = s.match(/[^\(]*\.js\)/gi);    if(!matches){		throw Error("cannot parse printStackTrace output: " + s);	}    // matches[0] is entire string, matches[1] is this function, matches[2] is caller, ...    var fname = ((typeof depth != 'undefined')&&(depth)) ? matches[depth + 1] : matches[matches.length - 1];    var fname = matches[3];	if(!fname){ fname = matches[1]; }    // print("got fname '" + fname + "' from stack string '" + s + "'");    if (!fname){ throw Error("could not find js file in printStackTrace output: " + s); }    //print("Rhino getCurrentScriptURI returning '" + fname + "' from: " + s);     return fname;}// reading a file from disk in Java is a humiliating experience by any measure.// Lets avoid that and just get the freaking textfunction readText(path, encoding){	encoding = encoding || "utf-8";	// NOTE: we intentionally avoid handling exceptions, since the caller will	// want to know	var jf = new java.io.File(path);	var is = new java.io.FileInputStream(jf);	return dj_readInputStream(is, encoding);}function readUri(uri, encoding){	var conn = (new java.net.URL(uri)).openConnection();	encoding = encoding || conn.getContentEncoding() || "utf-8";	var is = conn.getInputStream();	return dj_readInputStream(is, encoding);}function dj_readInputStream(is, encoding){	var input = new java.io.BufferedReader(new java.io.InputStreamReader(is, encoding));	try {		var sb = new java.lang.StringBuffer();		var line = "";		while((line = input.readLine()) !== null){			sb.append(line);			sb.append(java.lang.System.getProperty("line.separator"));		}		return sb.toString();	} finally {		input.close();	}}// call this now because later we may not be on the top of the stackif(!djConfig.libraryScriptUri.length){	try{		djConfig.libraryScriptUri = dojo._rhinoCurrentScriptViaJava(1);	}catch(e){		// otherwise just fake it		if(djConfig["isDebug"]){			print("\n");			print("we have no idea where Dojo is located.");			print("Please try loading rhino in a non-interpreted mode or set a");			print("\n\tdjConfig.libraryScriptUri\n");			print("Setting the dojo path to './'");			print("This is probably wrong!");			print("\n");			print("Dojo will try to load anyway");		}		djConfig.libraryScriptUri = "./";	}}// summary://		return the document object associated with the dojo.globaldojo.doc = typeof(document) != "undefined" ? document : null;dojo.body = function(){	return document.body;	}dojo._timeouts = [];function clearTimeout(idx){	if(!dojo._timeouts[idx]){ return; }	dojo._timeouts[idx].stop();}function setTimeout(func, delay){	// summary: provides timed callbacks using Java threads	var def={		sleepTime:delay,		hasSlept:false,				run:function(){			if(!this.hasSlept){				this.hasSlept=true;				java.lang.Thread.currentThread().sleep(this.sleepTime);			}			try{				func();			}catch(e){				console.debug("Error running setTimeout thread:" + e);			}		}	};		var runnable = new java.lang.Runnable(def);	var thread = new java.lang.Thread(runnable);	thread.start();	return dojo._timeouts.push(thread)-1;}//Register any module paths set up in djConfig. Need to do this//in the hostenvs since hostenv_browser can read djConfig from a//script tag's attribute.if(djConfig["modulePaths"]){	for(var param in djConfig["modulePaths"]){		dojo.registerModulePath(param, djConfig["modulePaths"][param]);	}}