X-Git-Url: http://source.jalview.org/gitweb/?p=jalviewjs.git;a=blobdiff_plain;f=site%2Fj2s%2Fjava%2Flang%2FClassExt.js;h=7c4d2bf8056c7fa6357b271d851fd8962759d58b;hp=48e59f28512697f9e8dc04bea9942b02edf26dc2;hb=b9b7a352eee79b7764c3b09c9d19663075061d8c;hpb=8ffd05b3abe52c0b6b79b011c0966361f82d5fe6

diff --git a/site/j2s/java/lang/ClassExt.js b/site/j2s/java/lang/ClassExt.js
index 48e59f2..7c4d2bf 100644
--- a/site/j2s/java/lang/ClassExt.js
+++ b/site/j2s/java/lang/ClassExt.js
@@ -1,1105 +1,1105 @@
-/******************************************************************************
- * Copyright (c) 2007 java2script.org and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     Zhou Renjian - initial API and implementation
- *****************************************************************************/
-/*******
- * @author zhou renjian
- * @create March 10, 2006
- *******/
-
-if (window["Clazz"] == null || window["Clazz"].unloadClass == null) {
-/**
- * Once ClassExt.js is part of Class.js.
- * In order to make the Class.js as small as possible, part of its content
- * is moved into this ClassExt.js.
- *
- * See also http://j2s.sourceforge.net/j2sclazz/
- */
- 
-/**
- * Clazz.MethodNotFoundException is used to notify the developer about calling
- * methods with incorrect parameters.
- */
-/* protected */
-// Override the Clazz.MethodNotFoundException in Class.js to give details
-Clazz.MethodNotFoundException = function (obj, clazz, method, params) {
-	var paramStr = "";
-	if (params != null) {
-		paramStr = params.substring (1).replace (/\\/g, ",");
-	}
-	var leadingStr = "";
-	if (method != null && method != "construct") {
-		leadingStr = "Method";
-	} else {
-		leadingStr = "Constructor";
-	}
-	this.message = leadingStr + " " + Clazz.getClassName (clazz, true) + "." 
-					+ method + "(" + paramStr + ") is not found!";
-	this.toString = function () {
-		return "MethodNotFoundException:" + this.message;
-	}
-};
-
-/**
- * Prepare callback for instance of anonymous Class.
- * For example for the callback:
- *     this.callbacks.MyEditor.sayHello();
- *
- * @param objThis the host object for callback
- * @param args arguments object. args[0] will be classThisObj -- the "this"
- * object to be hooked
- * 
- * Attention: parameters should not be null!
- */
-/* protected */
-Clazz.prepareCallback = function (objThis, args) {
-	var classThisObj = args[0];
-	var cbName = "b$"; // "callbacks";
-	if (objThis != null && classThisObj != null && classThisObj !== window) {
-		var obs = new Array ();
-		if (objThis[cbName] == null) {
-			objThis[cbName] = obs;
-		} else { // must make a copy!
-			for (var s in objThis[cbName]) {
-				if (s != "length") {
-					obs[s] = objThis[cbName][s];
-				}
-			}
-			objThis[cbName] = obs;
-		}
-		var className = Clazz.getClassName (classThisObj, true);
-		//if (obs[className] == null) { /* == null make no sense! */
-			//obs[className] = classThisObj;
-			/*
-			 * TODO: the following line is SWT-specific! Try to move it out!
-			 */
-			obs[className.replace (/org\.eclipse\.swt\./, "$wt.")] = classThisObj;
-			var clazz = Clazz.getClass (classThisObj);
-			while (clazz.superClazz != null) {
-				clazz = clazz.superClazz;
-				//obs[Clazz.getClassName (clazz)] = classThisObj;
-				/*
-				 * TODO: the following line is SWT-specific! Try to move it out!
-				 */
-				obs[Clazz.getClassName (clazz, true)
-						.replace (/org\.eclipse\.swt\./, "$wt.")] = classThisObj;
-			}
-		//}
-		var cbs = classThisObj[cbName];
-		if (cbs != null && cbs instanceof Array) {
-			for (var s in cbs) {
-				if (s != "length") {
-					obs[s] = cbs[s];
-				}
-			}
-		}
-	}
-	// Shift the arguments
-	for (var i = 0; i < args.length - 1; i++) {
-		args[i] = args[i + 1];
-	}
-	args.length--;
-	// arguments will be returned!
-};
-
-/**
- * Construct instance of the given inner class.
- *
- * @param classInner given inner class, alway with name like "*$*"
- * @param objThis this instance which can be used to call back.
- * @param finalVars final variables which the inner class may use
- * @return the constructed object
- *
- * @see Clazz#cloneFinals
- */
-/* public */
-Clazz.innerTypeInstance = function (clazzInner, objThis, finalVars) {
-	if (clazzInner == null) {
-		clazzInner = arguments.callee.caller;
-	}
-	var obj = null;
-	/*if (arguments.length == 2) {
-		obj = new clazzInner (objThis);
-	} else */if (arguments.length == 3) {
-		obj = new clazzInner (objThis);
-	} else if (arguments.length == 4) {
-		if (objThis.__CLASS_NAME__ == clazzInner.__CLASS_NAME__
-				&& arguments[3] === Clazz.inheritArgs) {
-			obj = objThis;
-		} else {
-			obj = new clazzInner (objThis, arguments[3]);
-		}
-	} else if (arguments.length == 5) {
-		obj = new clazzInner (objThis, arguments[3], arguments[4]);
-	} else if (arguments.length == 6) {
-		obj = new clazzInner (objThis, arguments[3], arguments[4], 
-				arguments[5]);
-	} else if (arguments.length == 7) {
-		obj = new clazzInner (objThis, arguments[3], arguments[4], 
-				arguments[5], arguments[6]);
-	} else if (arguments.length == 8) {
-		obj = new clazzInner (objThis, arguments[3], arguments[4], 
-				arguments[5], arguments[6], arguments[7]);
-	} else if (arguments.length == 9) {
-		obj = new clazzInner (objThis, arguments[3], arguments[4], 
-				arguments[5], arguments[6], arguments[7], arguments[8]);
-	} else if (arguments.length == 10) {
-		obj = new clazzInner (objThis, arguments[3], arguments[4], 
-				arguments[5], arguments[6], arguments[7], arguments[8],
-				arguments[9]);
-	} else {
-		/*
-		 * Should construct instance manually.
-		 */
-		obj = new clazzInner ();
-		if (obj.construct == null) {
-			throw new String ("No support anonymous class constructor with " 
-					+ "more than 7 parameters.");
-		}
-		var args = new Array ();
-		for (var i = 3; i < arguments.length; i++) {
-			args[i - 3] = arguments[i];
-		}
-		obj.construct.apply (obj, args);
-	}
-	// f$ is short for the once choosen "$finals"
-	if (finalVars != null && objThis.f$ == null) {
-		obj.f$ = finalVars;
-	} else if (finalVars == null && objThis.f$ != null) {
-		obj.f$ = objThis.f$;
-	} else if (finalVars != null && objThis.f$ != null) {
-		var o = new Object ();
-		for (var attr in objThis.f$) {
-			o[attr] = objThis.f$[attr];
-		}
-		for (var attr in finalVars) {
-			o[attr] = finalVars[attr];
-		}
-		obj.f$ = o;
-	}
-	/*
-	if (finalVars != null && objThis.$finals == null) {
-		obj.$finals = finalVars;
-	} else if (finalVars == null && objThis.$finals != null) {
-		obj.$finals = objThis.$finals;
-	} else if (finalVars != null && objThis.$finals != null) {
-		var o = new Object ();
-		for (var attr in objThis.$finals) {
-			o[attr] = objThis.$finals[attr];
-		}
-		for (var attr in finalVars) {
-			o[attr] = finalVars[attr];
-		}
-		obj.$finals = o;
-	}
-	*/
-	//Clazz.prepareCallback (obj, objThis);
-	return obj;
-};
-
-/**
- * Clone variables whose modifier is "final".
- * Usage: var o = Clazz.cloneFinals ("name", name, "age", age);
- *
- * @return Object with all final variables
- */
-/* protected */
-Clazz.cloneFinals = function () {
-	var o = new Object ();
-	var length = arguments.length / 2;
-	for (var i = 0; i < length; i++) {
-		o[arguments[i + i]] = arguments[i + i + 1];
-	}
-	return o;
-};
-
-/* public */
-Clazz.isClassDefined = Clazz.isDefinedClass = function (clazzName) {
-	if (clazzName != null && clazzName.length != 0) {
-		if (Clazz.allClasses[clazzName]) {
-			return true;
-		}
-		var pkgFrags = clazzName.split (/\./);
-		var pkg = null;
-		for (var i = 0; i < pkgFrags.length; i++) {
-			if (pkg == null) {
-				if (Clazz.allPackage[pkgFrags[0]] == null) {
-					//error (clazzName + " / " + false);
-					return false;
-				}
-				pkg = Clazz.allPackage[pkgFrags[0]];
-			} else {
-				if (pkg[pkgFrags[i]] == null) {
-					//error (clazzName + " / " + false);
-					return false;
-				}
-				pkg = pkg[pkgFrags[i]]
-			}
-		}
-		//error (clazzName + " / " + (pkg != null));
-		//return pkg != null;
-		if (pkg != null) {
-			Clazz.allClasses[clazzName] = true;
-			return true;
-		} else {
-			return false;
-		}
-	} else {
-		/* consider null or empty name as non-defined class */
-		return false;
-	}
-};
-/**
- * Define the enum constant.
- * @param classEnum enum type
- * @param enumName enum constant
- * @param enumOrdinal enum ordinal
- * @param initialParams enum constant constructor parameters
- * @return return defined enum constant
- */
-/* public */
-Clazz.defineEnumConstant = function (clazzEnum, enumName, enumOrdinal, initialParams, clazzEnumExt) {
-	var o = null;
-	if (clazzEnumExt != null) {
-		o = new clazzEnumExt ();
-	} else {
-		o = new clazzEnum ();
-	}
-	Clazz.superConstructor (o, clazzEnum, [enumName, enumOrdinal]);
-	if (initialParams != null && initialParams.length != 0) {
-		o.construct.apply (o, initialParams);
-	}
-	clazzEnum[enumName] = o;
-	clazzEnum.prototype[enumName] = o;
-	return o;
-};
-
-/**
- * Make arrays.
- *
- * @return the created Array object
- */
-/* public */
-Clazz.newArray  = function () {
-	var args = arguments;
-	if (arguments.length == 1) {
-		if (arguments[0] instanceof Array) {
-			args = arguments[0];
-		}
-	}
-	if (args.length <= 1) {
-		return new Array ();
-	} else if (args.length == 2) {
-		var dim = args[0];
-		if (typeof dim == "string") {
-			dim = dim.charCodeAt (0); // char
-		}
-		var val = args[1];
-		var arr = new Array (dim);
-		for (var i = 0; i < dim; i++) {
-			arr[i] = val;
-		}
-		return arr;
-	} else {
-		var dim = args[0];
-		if (typeof dim == "string") {
-			dim = dim.charCodeAt (0); // char
-		}
-		var len = args.length - 1;
-		var xargs = new Array (len);
-		for (var i = 0; i < len; i++) {
-			xargs[i] = args[i + 1];
-		}
-		var arr = new Array (dim);
-		for (var i = 0; i < dim; i++) {
-			// Call recursively!
-			arr[i] = Clazz.newArray (xargs);
-		}
-		return arr;
-	}
-};
-
-/**
- * Make the RunnableCompatiability instance as a JavaScript function.
- *
- * @param jsr Instance of RunnableCompatiability
- * @return JavaScript function instance represents the method run of jsr.
- */
-/* public */
-Clazz.makeFunction = function (jsr) {
-	return function (e) {
-		if (e == null) {
-			e = window.event;
-		}
-		if (jsr.setEvent != null) {
-			jsr.setEvent (e);
-		}
-		jsr.run ();
-		/*
-		if (e != null && jsr.isReturned != null && jsr.isReturned()) {
-			// Is it correct to stopPropagation here? --Feb 19, 2006
-			e.cancelBubble = true;
-			if (e.stopPropagation) {
-				e.stopPropagation();
-			}
-		}
-		*/
-		if (jsr.returnSet == 1) {
-			return jsr.returnNumber;
-		} else if (jsr.returnSet == 2) {
-			return jsr.returnBoolean;
-		} else if (jsr.returnSet == 3) {
-			return jsr.returnObject;
-		}
-	};
-};
-
-/* protected */
-Clazz.defineStatics = function (clazz) {
-	for (var i = 0; i < (arguments.length - 1) / 2; i++) {
-		var name = arguments[i + i + 1];
-		clazz[name] = clazz.prototype[name] = arguments[i + i + 2];
-	}
-};
-
-/* protected */
-Clazz.prepareFields = function (clazz, fieldsFun) {
-	var stacks = new Array ();
-	if (clazz.con$truct != null) {
-		var ss = clazz.con$truct.stacks;
-		var idx = clazz.con$truct.index;
-		for (var i = idx; i < ss.length; i++) {
-			stacks[i] = ss[i];
-		}
-	}
-	clazz.con$truct = clazz.prototype.con$truct = function () {
-		var stacks = arguments.callee.stacks;
-		if (stacks != null) {
-			for (var i = 0; i < stacks.length; i++) {
-				stacks[i].apply (this, []);
-			}
-		}
-	};
-	stacks[stacks.length] = fieldsFun;
-	clazz.con$truct.stacks = stacks;
-	clazz.con$truct.index = 0;
-};
-
-/*
- * Serialize those public or protected fields in class 
- * net.sf.j2s.ajax.SimpleSerializable.
- */
-/* protected */
-Clazz.registerSerializableFields = function (clazz) {
-	var args = arguments;
-	var length = args.length;
-	var newArr = new Array ();
-	if (clazz.declared$Fields != null) {
-		for (var i = 0; i < clazz.declared$Fields.length; i++) {
-			newArr[i] = clazz.declared$Fields[i];
-		}
-	}
-	clazz.declared$Fields = newArr;
-	
-	if (length > 0 && length % 2 == 1) {
-		var fs = clazz.declared$Fields;
-		for (var i = 1; i <= (length - 1) / 2; i++) {
-			var o = { name : args[i + i - 1], type : args[i + i] };
-			var existed = false;
-			for (var j = 0; j < fs.length; j++) {
-				if (fs[j].name == o.name) { // reloaded classes
-					fs[j].type = o.type; // update type
-					existed = true;
-					break;
-				}
-			}
-			if (!existed) {
-				fs[fs.length] = o;
-			}
-		}
-	}
-};
-
-/*
- * Get the caller method for those methods that are wrapped by 
- * Clazz.searchAndExecuteMethod.
- *
- * @param args caller method's arguments
- * @return caller method, null if there is not wrapped by 
- * Clazz.searchAndExecuteMethod or is called directly.
- */
-/* protected */
-/*-# getMixedCallerMethod -> gMCM  #-*/
-Clazz.getMixedCallerMethod = function (args) {
-	var o = new Object ();
-	var argc = args.callee.caller; // Clazz.tryToSearchAndExecute
-	if (argc == null) return null;
-	if (argc !== Clazz.tryToSearchAndExecute) { // inherited method's apply
-		argc = argc.arguments.callee.caller;
-		if (argc == null) return null;
-	}
-	if (argc !== Clazz.tryToSearchAndExecute) return null;
-	argc = argc.arguments.callee.caller; // Clazz.searchAndExecuteMethod
-	if (argc == null || argc !== Clazz.searchAndExecuteMethod) return null;
-	o.claxxRef = argc.arguments[1];
-	o.fxName = argc.arguments[2];
-	o.paramTypes = Clazz.getParamsType (argc.arguments[3]);
-	argc = argc.arguments.callee.caller; // Clazz.generateDelegatingMethod
-	if (argc == null) return null;
-	argc = argc.arguments.callee.caller; // the private method's caller
-	if (argc == null) return null;
-	o.caller = argc;
-	return o;
-};
-
-/*
- * Check and return super private method.
- * In order make private methods be executed correctly, some extra javascript
- * must be inserted into the beggining of the method body of the non-private 
- * methods that with the same method signature as following:
- * <code>
- *			var $private = Clazz.checkPrivateMethod (arguments);
- *			if ($private != null) {
- *				return $private.apply (this, arguments);
- *			}
- * </code>
- * Be cautious about this. The above codes should be insert by Java2Script
- * compiler or with double checks to make sure things work correctly.
- *
- * @param args caller method's arguments
- * @return private method if there are private method fitted for the current 
- * calling environment
- */
-/* public */
-Clazz.checkPrivateMethod = function (args) {
-	var m = Clazz.getMixedCallerMethod (args);
-	if (m == null) return null;
-	var callerFx = m.claxxRef.prototype[m.caller.exName];
-	if (callerFx == null) return null; // may not be in the class hierarchies
-	var ppFun = null;
-	if (callerFx.claxxOwner != null) {
-		ppFun = callerFx.claxxOwner.prototype[m.fxName];
-	} else {
-		var stacks = callerFx.stacks;
-		for (var i = stacks.length - 1; i >= 0; i--) {
-			var fx = stacks[i].prototype[m.caller.exName];
-			if (fx === m.caller) {
-				ppFun = stacks[i].prototype[m.fxName];
-			} else if (fx != null) {
-				for (var fn in fx) {
-					if (fn.indexOf ('\\') == 0 && fx[fn] === m.caller) {
-						ppFun = stacks[i].prototype[m.fxName];
-						break;
-					}
-				}
-			}
-			if (ppFun != null) {
-				break;
-			}
-		}
-	}
-	if (ppFun != null && ppFun.claxxOwner == null) {
-		ppFun = ppFun["\\" + m.paramTypes];
-	}
-	if (ppFun != null && ppFun.isPrivate && ppFun !== args.callee) {
-		return ppFun;
-	}
-	return null;
-};
-var $fz = null; // for private method declaration
-//var cla$$ = null;
-var c$ = null;
-/*-# cla$$$tack -> cst  #-*/
-Clazz.cla$$$tack = new Array ();
-Clazz.pu$h = function () {
-	if (c$ != null) { // if (cla$$ != null) {
-		Clazz.cla$$$tack[Clazz.cla$$$tack.length] = c$; // cla$$;
-	}
-};
-Clazz.p0p = function () {
-	if (Clazz.cla$$$tack.length > 0) {
-		var clazz = Clazz.cla$$$tack[Clazz.cla$$$tack.length - 1];
-		Clazz.cla$$$tack.length--;
-		return clazz;
-	} else {
-		return null;
-	}
-};
-
-/*# {$no.debug.support} >>x #*/
-/*
- * Option to switch on/off of stack traces.
- */
-/* protect */
-Clazz.tracingCalling = false;
-
-/*
- * Use to mark that the Throwable instance is created or not.
- */
-/* private */
-Clazz.initializingException = false;
-
-/* private */
-Clazz.callingStack = function (caller, owner) {
-	this.caller = caller;
-	this.owner = owner;
-};
-Clazz.callingStackTraces = new Array ();
-Clazz.pu$hCalling = function (stack) {
-	Clazz.callingStackTraces[Clazz.callingStackTraces.length] = stack;
-};
-Clazz.p0pCalling = function () {
-	var length = Clazz.callingStackTraces.length;
-	if (length > 0) {
-		var stack = Clazz.callingStackTraces[length - 1];
-		Clazz.callingStackTraces.length--;
-		return stack;
-	} else {
-		return null;
-	}
-};
-/*# x<< #*/
-
-/**
- * The first folder is considered as the primary folder.
- * And try to be compatiable with ClazzLoader system.
- */
-/* private */
-if (window["ClazzLoader"] != null && ClazzLoader.binaryFolders != null) {
-	Clazz.binaryFolders = ClazzLoader.binaryFolders;
-} else {
-	Clazz.binaryFolders = ["bin/", "", "j2slib/"];
-}
-
-Clazz.addBinaryFolder = function (bin) {
-	if (bin != null) {
-		var bins = Clazz.binaryFolders;
-		for (var i = 0; i < bins.length; i++) {
-			if (bins[i] == bin) {
-				return ;
-			}
-		}
-		bins[bins.length] = bin;
-	}
-};
-Clazz.removeBinaryFolder = function (bin) {
-	if (bin != null) {
-		var bins = Clazz.binaryFolders;
-		for (var i = 0; i < bins.length; i++) {
-			if (bins[i] == bin) {
-				for (var j = i; j < bins.length - 1; j++) {
-					bins[j] = bins[j + 1];
-				}
-				bins.length--;
-				return bin;
-			}
-		}
-	}
-	return null;
-};
-Clazz.setPrimaryFolder = function (bin) {
-	if (bin != null) {
-		Clazz.removeBinaryFolder (bin);
-		var bins = Clazz.binaryFolders;
-		for (var i = bins.length - 1; i >= 0; i--) {
-			bins[i + 1] = bins[i];
-		}
-		bins[0] = bin;
-	}
-};
-
-/**
- * This is a simple implementation for Clazz#load. It just ignore dependencies
- * of the class. This will be fine for jar *.z.js file.
- * It will be overriden by ClazzLoader#load.
- * For more details, see ClazzLoader.js
- */
-/* protected */
-Clazz.load = function (musts, clazz, optionals, declaration) {
-	if (declaration != null) {
-		declaration ();
-	}
-};
-
-/*
- * Invade the Object prototype!
- * TODO: make sure that invading Object prototype does not affect other
- * existed library, such as Dojo, YUI, Prototype, ...
- */
-java.lang.Object = Clazz._O;
-
-JavaObject.getName = Clazz.innerFunctions.getName;
-
-w$ = window; // Short for browser's window object
-d$ = document; // Short for browser's document object
-System = {
-	currentTimeMillis : function () {
-		return new Date ().getTime ();
-	},
-	props : null, //new java.util.Properties (),
-	getProperties : function () {
-		return System.props;
-	},
-	setProperties : function (props) {
-		System.props = props;
-	},
-	getProperty : function (key, def) {
-		if (System.props != null) {
-			return System.props.getProperty (key, def);
-		}
-		if (def != null) {
-			return def;
-		}
-		return key;
-	},
-	setProperty : function (key, val) {
-		if (System.props == null) {
-			return ;
-		}
-		System.props.setProperty (key, val);
-	},
-	currentTimeMillis : function () {
-		return new Date ().getTime ();
-	},
-	arraycopy : function (src, srcPos, dest, destPos, length) {
-		if (src !== dest) {
-			for (var i = 0; i < length; i++) {
-				dest[destPos + i] = src[srcPos + i];
-			}
-		} else {
-			var swap = [];
-			for (var i = 0; i < length; i++) {
-				swap[i] = src[srcPos + i];
-			}
-			for (var i = 0; i < length; i++) {
-				dest[destPos + i] = swap[i];
-			}
-		}
-	}
-};
-System.out = new Clazz._O ();
-System.out.__CLASS_NAME__ = "java.io.PrintStream";
-System.out.print = function () {};
-System.out.printf = function () {};
-System.out.println = function () {};
-
-System.err = new Clazz._O ();
-System.err.__CLASS_NAME__ = "java.io.PrintStream";
-System.err.print = function () {};
-System.err.printf = function () {};
-System.err.println = function () {};
-
-popup = assert = log = error = window.alert;
-
-Thread = function () {};
-Thread.J2S_THREAD = Thread.prototype.J2S_THREAD = new Thread ();
-Thread.currentThread = Thread.prototype.currentThread = function () {
-	return this.J2S_THREAD;
-};
-
-/* public */
-Clazz.intCast = function (n) { // 32bit
-	var b1 = (n & 0xff000000) >> 24;
-	var b2 = (n & 0xff0000) >> 16;
-	var b3 = (n & 0xff00) >> 8;
-	var b4 = n & 0xff;
-	if ((b1 & 0x80) != 0) {
-		return -(((b1 & 0x7f) << 24) + (b2 << 16) + (b3 << 8) + b4 + 1);
-	} else {
-		return (b1 << 24) + (b2 << 16) + (b3 << 8) + b4;
-	}
-};
-
-/* public */
-Clazz.shortCast = function (s) { // 16bit
-	var b1 = (n & 0xff00) >> 8;
-	var b2 = n & 0xff;
-	if ((b1 & 0x80) != 0) {
-		return -(((b1 & 0x7f) << 8) + b2 + 1);
-	} else {
-		return (b1 << 8) + b4;
-	}
-};
-
-/* public */
-Clazz.byteCast = function (b) { // 8bit
-	if ((b & 0x80) != 0) {
-		return -((b & 0x7f) + 1);
-	} else {
-		return b & 0xff;
-	}
-};
-
-/* public */
-Clazz.charCast = function (c) { // 8bit
-	return String.fromCharCode (c & 0xff).charAt (0);
-};
-
-/**
- * Warning: Unsafe conversion!
- */
-/* public */
-Clazz.floatCast = function (f) { // 32bit
-	return f;
-};
-
-/*
- * Try to fix JavaScript's shift operator defects on long type numbers.
- */
-
-Clazz.longMasks = [];
-
-Clazz.longReverseMasks = [];
-
-Clazz.longBits = [];
-
-(function () {
-	var arr = [1];
-	for (var i = 1; i < 53; i++) {
-		arr[i] = arr[i - 1] + arr[i - 1]; // * 2 or << 1
-	}
-	Clazz.longBits = arr;
-	Clazz.longMasks[52] = arr[52];
-	for (var i = 51; i >= 0; i--) {
-		Clazz.longMasks[i] = Clazz.longMasks[i + 1] + arr[i];
-	}
-	Clazz.longReverseMasks[0] = arr[0];
-	for (var i = 1; i < 52; i++) {
-		Clazz.longReverseMasks[i] = Clazz.longReverseMasks[i - 1] + arr[i];
-	}
-}) ();
-
-/* public */
-Clazz.longLeftShift = function (l, o) { // 64bit
-	if (o == 0) return l;
-	if (o >= 64) return 0;
-	if (o > 52) {
-		error ("[Java2Script] Error : JavaScript does not support long shift!");
-		return l;
-	}
-	if ((l & Clazz.longMasks[o - 1]) != 0) {
-		error ("[Java2Script] Error : Such shift operator results in wrong calculation!");
-		return l;
-	}
-	var high = l & Clazz.longMasks[52 - 32 + o];
-	if (high != 0) {
-		return high * Clazz.longBits[o] + (l & Clazz.longReverseMasks[32 - o]) << 0;
-	} else {
-		return l << o;
-	}
-};
-
-/* public */
-Clazz.intLeftShift = function (n, o) { // 32bit
-	return (n << o) & 0xffffffff;
-};
-
-/* public */
-Clazz.longRightShift = function (l, o) { // 64bit
-	if ((l & Clazz.longMasks[52 - 32]) != 0) {
-		return Math.round((l & Clazz.longMasks[52 - 32]) / Clazz.longBits[32 - o]) + (l & Clazz.longReverseMasks[o]) >> o;
-	} else {
-		return l >> o;
-	}
-};
-
-/* public */
-Clazz.intRightShift = function (n, o) { // 32bit
-	return n >> o; // no needs for this shifting wrapper
-};
-
-/* public */
-Clazz.long0RightShift = function (l, o) { // 64bit
-	return l >>> o;
-};
-
-/* public */
-Clazz.int0RightShift = function (n, o) { // 64bit
-	return n >>> o; // no needs for this shifting wrapper
-};
-
-// Compress the common public API method in shorter name
-$_L=Clazz.load;$_W=Clazz.declareAnonymous;$_T=Clazz.declareType;$_J=Clazz.declarePackage;$_C=Clazz.decorateAsClass;$_Z=Clazz.instantialize;$_I=Clazz.declareInterface;$_D=Clazz.isClassDefined;$_H=Clazz.pu$h;$_P=Clazz.p0p;$_B=Clazz.prepareCallback;$_N=Clazz.innerTypeInstance;$_K=Clazz.makeConstructor;$_U=Clazz.superCall;$_R=Clazz.superConstructor;$_M=Clazz.defineMethod;$_V=Clazz.overrideMethod;$_S=Clazz.defineStatics;$_E=Clazz.defineEnumConstant;$_F=Clazz.cloneFinals;$_Y=Clazz.prepareFields;$_A=Clazz.newArray;$_O=Clazz.instanceOf;$_G=Clazz.inheritArgs;$_X=Clazz.checkPrivateMethod;$_Q=Clazz.makeFunction;$_s=Clazz.registerSerializableFields;
-
-
-var reflect = Clazz.declarePackage ("java.lang.reflect");
-Clazz.declarePackage ("java.security");
-
-Clazz.innerFunctionNames = Clazz.innerFunctionNames.concat (["getSuperclass",
-		"isAssignableFrom", "getMethods", "getMethod", "getDeclaredMethods", 
-		"getDeclaredMethod", "getConstructor", "getModifiers", "isArray", "newInstance"]);
-
-Clazz.innerFunctions.getSuperclass = function () {
-	return this.superClazz;	
-};
-Clazz.innerFunctions.isAssignableFrom = function (clazz) {
-	return Clazz.getInheritedLevel (clazz, this) >= 0;	
-};
-Clazz.innerFunctions.getConstructor = function () {
-	return new java.lang.reflect.Constructor (this, [], [], 
-			java.lang.reflect.Modifier.PUBLIC);
-};
-/**
- * TODO: fix bug for polymorphic methods!
- */
-Clazz.innerFunctions.getDeclaredMethods = Clazz.innerFunctions.getMethods = function () {
-	var ms = new Array ();
-	var p = this.prototype;
-	for (var attr in p) {
-		if (typeof p[attr] == "function" && p[attr].__CLASS_NAME__ == null) {
-			/* there are polynormical methods. */
-			ms[ms.length] = new java.lang.reflect.Method (this, attr,
-					[], java.lang.Void, [], java.lang.reflect.Modifier.PUBLIC);
-		}
-	}
-	p = this;
-	for (var attr in p) {
-		if (typeof p[attr] == "function" && p[attr].__CLASS_NAME__ == null) {
-			ms[ms.length] = new java.lang.reflect.Method (this, attr,
-					[], java.lang.Void, [], java.lang.reflect.Modifier.PUBLIC
-					| java.lang.reflect.Modifier.STATIC);
-		}
-	}
-	return ms;
-};
-Clazz.innerFunctions.getDeclaredMethod = Clazz.innerFunctions.getMethod = function (name, clazzes) {
-	var p = this.prototype;
-	for (var attr in p) {
-		if (name == attr && typeof p[attr] == "function" 
-				&& p[attr].__CLASS_NAME__ == null) {
-			/* there are polynormical methods. */
-			return new java.lang.reflect.Method (this, attr,
-					[], java.lang.Void, [], java.lang.reflect.Modifier.PUBLIC);
-		}
-	}
-	p = this;
-	for (var attr in p) {
-		if (name == attr && typeof p[attr] == "function" 
-				&& p[attr].__CLASS_NAME__ == null) {
-			return new java.lang.reflect.Method (this, attr,
-					[], java.lang.Void, [], java.lang.reflect.Modifier.PUBLIC
-					| java.lang.reflect.Modifier.STATIC);
-		}
-	}
-	return null;
-};
-Clazz.innerFunctions.getModifiers = function () {
-	return java.lang.reflect.Modifier.PUBLIC;
-};
-Clazz.innerFunctions.isArray = function () {
-	return false;
-};
-Clazz.innerFunctions.newInstance = function () {
-	var clz = this;
-	return new clz ();
-};
-
-//Object.newInstance = Clazz.innerFunctions.newInstance;
-{
-	var inF = Clazz.innerFunctionNames;
-	for (var i = 0; i < inF.length; i++) {
-		JavaObject[inF[i]] = Clazz.innerFunctions[inF[i]];
-		Array[inF[i]] = Clazz.innerFunctions[inF[i]];
-	}
-	Array["isArray"] = function () {
-		return true;
-	};
-}
-
-/* public */
-Clazz.forName = function (clazzName) {
-	if (Clazz.isClassDefined (clazzName)) {
-		return Clazz.evalType (clazzName);
-	}
-	if (window["ClazzLoader"] != null) {
-		ClazzLoader.setLoadingMode ("xhr.sync");
-		ClazzLoader.loadClass (clazzName);
-		return Clazz.evalType (clazzName);
-	} else {
-		alert ("[Java2Script] Error: No ClassLoader!");
-	}
-};
-
-/* For hotspot and unloading */
-
-/* private */
-Clazz.cleanDelegateMethod = function (m) {
-	if (m == null) return;
-	if (typeof m == "function" && m.lastMethod != null
-			&& m.lastParams != null && m.lastClaxxRef != null) {
-		m.lastMethod = null;
-		m.lastParams = null;
-		m.lastClaxxRef = null;
-	}
-};
-
-/* public */
-Clazz.unloadClass = function (qClazzName) {
-	var cc = Clazz.evalType (qClazzName);
-	if (cc != null) {
-		Clazz.unloadedClasses[qClazzName] = cc;
-		var clazzName = qClazzName;
-		var pkgFrags = clazzName.split (/\./);
-		var pkg = null;
-		for (var i = 0; i < pkgFrags.length - 1; i++) {
-			if (pkg == null) {
-				pkg = Clazz.allPackage[pkgFrags[0]];
-			} else {
-				pkg = pkg[pkgFrags[i]]
-			}
-		}
-		if (pkg == null) {
-			Clazz.allPackage[pkgFrags[0]] = null;
-			window[pkgFrags[0]] = null;
-			// also try to unload inner or anonymous classes
-			for (var c in window) {
-				if (c.indexOf (qClazzName + "$") == 0) {
-					Clazz.unloadClass (c);
-					window[c] = null;
-				}
-			}
-		} else {
-			pkg[pkgFrags[pkgFrags.length - 1]] = null;
-			// also try to unload inner or anonymous classes
-			for (var c in pkg) {
-				if (c.indexOf (pkgFrags[pkgFrags.length - 1] + "$") == 0) {
-					Clazz.unloadClass (pkg.__PKG_NAME__ + "." + c);
-					pkg[c] = null;
-				}
-			}
-		}
-
-		if (Clazz.allClasses[qClazzName] == true) {
-			Clazz.allClasses[qClazzName] = false;
-			// also try to unload inner or anonymous classes
-			for (var c in Clazz.allClasses) {
-				if (c.indexOf (qClazzName + "$") == 0) {
-					Clazz.allClasses[c] = false;
-				}
-			}
-		}
-		
-		for (var m in cc) {
-			Clazz.cleanDelegateMethod (cc[m]);
-		}
-		for (var m in cc.prototype) {
-			Clazz.cleanDelegateMethod (cc.prototype[m]);
-		}
-
-		if (window["ClazzLoader"] != null) {
-			ClazzLoader.unloadClassExt (qClazzName);
-		}
-		
-		return true;
-	}
-	return false;
-};
-
-//written by Dean Edwards, 2005
-//with input from Tino Zijdel, Matthias Miller, Diego Perini
-
-//http://dean.edwards.name/weblog/2005/10/add-event/
-
-// Merge Dean Edwards' addEvent for Java2Script
-/* public */
-Clazz.addEvent = function (element, type, handler) {
-	if (element.addEventListener) {
-		element.addEventListener(type, handler, false);
-	} else {
-		// assign each event handler a unique ID
-		if (!handler.$$guid) handler.$$guid = Clazz.addEvent.guid++;
-		// create a hash table of event types for the element
-		if (!element.events) element.events = {};
-		// create a hash table of event handlers for each element/event pair
-		var handlers = element.events[type];
-		if (!handlers) {
-			handlers = element.events[type] = {};
-			// store the existing event handler (if there is one)
-			if (element["on" + type]) {
-				handlers[0] = element["on" + type];
-			}
-		}
-		// store the event handler in the hash table
-		handlers[handler.$$guid] = handler;
-		// assign a global event handler to do all the work
-		element["on" + type] = Clazz.handleEvent;
-	}
-};
-/* private */
-//a counter used to create unique IDs
-Clazz.addEvent.guid = 1;
-
-/* public */
-Clazz.removeEvent = function (element, type, handler) {
-	if (element.removeEventListener) {
-		element.removeEventListener(type, handler, false);
-	} else {
-		// delete the event handler from the hash table
-		if (element.events && element.events[type]) {
-			delete element.events[type][handler.$$guid];
-		}
-	}
-};
-
-/* private */
-Clazz.isVeryOldIE = navigator.userAgent.indexOf("MSIE 6.0") != -1 || navigator.userAgent.indexOf("MSIE 5.5") != -1 || navigator.userAgent.indexOf("MSIE 5.0") != -1;
-
-/* protected */
-Clazz.handleEvent = function (event) {
-	var returnValue = true;
-	// grab the event object (IE uses a global event object)
-	if (!Clazz.isVeryOldIE) {
-		event = event || Clazz.fixEvent(((this.ownerDocument || this.document || this).parentWindow || window).event);
-	} else { // The above line is buggy in IE 6.0
-		if (event == null) {
-			var evt = null;
-			try {
-				var pWindow = (this.ownerDocument || this.document || this).parentWindow;
-				if (pWindow != null) {
-					evt = pWindow.event;
-				}
-			} catch (e) {
-				evt = window.event;
-			}
-			event = Clazz.fixEvent(evt);
-		}
-	}
-	// get a reference to the hash table of event handlers
-	var handlers = this.events[event.type];
-	// execute each event handler
-	for (var i in handlers) {
-		if (isNaN (i)) {
-			continue;
-		}
-		this.$$handleEvent = handlers[i];
-		if (typeof this.$$handleEvent != "function") {
-			continue;
-		}
-		if (this.$$handleEvent(event) === false) {
-			returnValue = false;
-		}
-	}
-	return returnValue;
-};
-
-/* private */
-Clazz.fixEvent = function (event) {
-	// add W3C standard event methods
-	event.preventDefault = Clazz.fixEvent.preventDefault;
-	event.stopPropagation = Clazz.fixEvent.stopPropagation;
-	return event;
-};
-Clazz.fixEvent.preventDefault = function() {
-	this.returnValue = false;
-};
-Clazz.fixEvent.stopPropagation = function() {
-	this.cancelBubble = true;
-};
-
-}
+/******************************************************************************
+ * Copyright (c) 2007 java2script.org and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Zhou Renjian - initial API and implementation
+ *****************************************************************************/
+/*******
+ * @author zhou renjian
+ * @create March 10, 2006
+ *******/
+
+if (window["Clazz"] == null || window["Clazz"].unloadClass == null) {
+/**
+ * Once ClassExt.js is part of Class.js.
+ * In order to make the Class.js as small as possible, part of its content
+ * is moved into this ClassExt.js.
+ *
+ * See also http://j2s.sourceforge.net/j2sclazz/
+ */
+ 
+/**
+ * Clazz.MethodNotFoundException is used to notify the developer about calling
+ * methods with incorrect parameters.
+ */
+/* protected */
+// Override the Clazz.MethodNotFoundException in Class.js to give details
+Clazz.MethodNotFoundException = function (obj, clazz, method, params) {
+	var paramStr = "";
+	if (params != null) {
+		paramStr = params.substring (1).replace (/\\/g, ",");
+	}
+	var leadingStr = "";
+	if (method != null && method != "construct") {
+		leadingStr = "Method";
+	} else {
+		leadingStr = "Constructor";
+	}
+	this.message = leadingStr + " " + Clazz.getClassName (clazz, true) + "." 
+					+ method + "(" + paramStr + ") is not found!";
+	this.toString = function () {
+		return "MethodNotFoundException:" + this.message;
+	}
+};
+
+/**
+ * Prepare callback for instance of anonymous Class.
+ * For example for the callback:
+ *     this.callbacks.MyEditor.sayHello();
+ *
+ * @param objThis the host object for callback
+ * @param args arguments object. args[0] will be classThisObj -- the "this"
+ * object to be hooked
+ * 
+ * Attention: parameters should not be null!
+ */
+/* protected */
+Clazz.prepareCallback = function (objThis, args) {
+	var classThisObj = args[0];
+	var cbName = "b$"; // "callbacks";
+	if (objThis != null && classThisObj != null && classThisObj !== window) {
+		var obs = new Array ();
+		if (objThis[cbName] == null) {
+			objThis[cbName] = obs;
+		} else { // must make a copy!
+			for (var s in objThis[cbName]) {
+				if (s != "length") {
+					obs[s] = objThis[cbName][s];
+				}
+			}
+			objThis[cbName] = obs;
+		}
+		var className = Clazz.getClassName (classThisObj, true);
+		//if (obs[className] == null) { /* == null make no sense! */
+			//obs[className] = classThisObj;
+			/*
+			 * TODO: the following line is SWT-specific! Try to move it out!
+			 */
+			obs[className.replace (/org\.eclipse\.swt\./, "$wt.")] = classThisObj;
+			var clazz = Clazz.getClass (classThisObj);
+			while (clazz.superClazz != null) {
+				clazz = clazz.superClazz;
+				//obs[Clazz.getClassName (clazz)] = classThisObj;
+				/*
+				 * TODO: the following line is SWT-specific! Try to move it out!
+				 */
+				obs[Clazz.getClassName (clazz, true)
+						.replace (/org\.eclipse\.swt\./, "$wt.")] = classThisObj;
+			}
+		//}
+		var cbs = classThisObj[cbName];
+		if (cbs != null && cbs instanceof Array) {
+			for (var s in cbs) {
+				if (s != "length") {
+					obs[s] = cbs[s];
+				}
+			}
+		}
+	}
+	// Shift the arguments
+	for (var i = 0; i < args.length - 1; i++) {
+		args[i] = args[i + 1];
+	}
+	args.length--;
+	// arguments will be returned!
+};
+
+/**
+ * Construct instance of the given inner class.
+ *
+ * @param classInner given inner class, alway with name like "*$*"
+ * @param objThis this instance which can be used to call back.
+ * @param finalVars final variables which the inner class may use
+ * @return the constructed object
+ *
+ * @see Clazz#cloneFinals
+ */
+/* public */
+Clazz.innerTypeInstance = function (clazzInner, objThis, finalVars) {
+	if (clazzInner == null) {
+		clazzInner = arguments.callee.caller;
+	}
+	var obj = null;
+	/*if (arguments.length == 2) {
+		obj = new clazzInner (objThis);
+	} else */if (arguments.length == 3) {
+		obj = new clazzInner (objThis);
+	} else if (arguments.length == 4) {
+		if (objThis.__CLASS_NAME__ == clazzInner.__CLASS_NAME__
+				&& arguments[3] === Clazz.inheritArgs) {
+			obj = objThis;
+		} else {
+			obj = new clazzInner (objThis, arguments[3]);
+		}
+	} else if (arguments.length == 5) {
+		obj = new clazzInner (objThis, arguments[3], arguments[4]);
+	} else if (arguments.length == 6) {
+		obj = new clazzInner (objThis, arguments[3], arguments[4], 
+				arguments[5]);
+	} else if (arguments.length == 7) {
+		obj = new clazzInner (objThis, arguments[3], arguments[4], 
+				arguments[5], arguments[6]);
+	} else if (arguments.length == 8) {
+		obj = new clazzInner (objThis, arguments[3], arguments[4], 
+				arguments[5], arguments[6], arguments[7]);
+	} else if (arguments.length == 9) {
+		obj = new clazzInner (objThis, arguments[3], arguments[4], 
+				arguments[5], arguments[6], arguments[7], arguments[8]);
+	} else if (arguments.length == 10) {
+		obj = new clazzInner (objThis, arguments[3], arguments[4], 
+				arguments[5], arguments[6], arguments[7], arguments[8],
+				arguments[9]);
+	} else {
+		/*
+		 * Should construct instance manually.
+		 */
+		obj = new clazzInner ();
+		if (obj.construct == null) {
+			throw new String ("No support anonymous class constructor with " 
+					+ "more than 7 parameters.");
+		}
+		var args = new Array ();
+		for (var i = 3; i < arguments.length; i++) {
+			args[i - 3] = arguments[i];
+		}
+		obj.construct.apply (obj, args);
+	}
+	// f$ is short for the once choosen "$finals"
+	if (finalVars != null && objThis.f$ == null) {
+		obj.f$ = finalVars;
+	} else if (finalVars == null && objThis.f$ != null) {
+		obj.f$ = objThis.f$;
+	} else if (finalVars != null && objThis.f$ != null) {
+		var o = new Object ();
+		for (var attr in objThis.f$) {
+			o[attr] = objThis.f$[attr];
+		}
+		for (var attr in finalVars) {
+			o[attr] = finalVars[attr];
+		}
+		obj.f$ = o;
+	}
+	/*
+	if (finalVars != null && objThis.$finals == null) {
+		obj.$finals = finalVars;
+	} else if (finalVars == null && objThis.$finals != null) {
+		obj.$finals = objThis.$finals;
+	} else if (finalVars != null && objThis.$finals != null) {
+		var o = new Object ();
+		for (var attr in objThis.$finals) {
+			o[attr] = objThis.$finals[attr];
+		}
+		for (var attr in finalVars) {
+			o[attr] = finalVars[attr];
+		}
+		obj.$finals = o;
+	}
+	*/
+	//Clazz.prepareCallback (obj, objThis);
+	return obj;
+};
+
+/**
+ * Clone variables whose modifier is "final".
+ * Usage: var o = Clazz.cloneFinals ("name", name, "age", age);
+ *
+ * @return Object with all final variables
+ */
+/* protected */
+Clazz.cloneFinals = function () {
+	var o = new Object ();
+	var length = arguments.length / 2;
+	for (var i = 0; i < length; i++) {
+		o[arguments[i + i]] = arguments[i + i + 1];
+	}
+	return o;
+};
+
+/* public */
+Clazz.isClassDefined = Clazz.isDefinedClass = function (clazzName) {
+	if (clazzName != null && clazzName.length != 0) {
+		if (Clazz.allClasses[clazzName]) {
+			return true;
+		}
+		var pkgFrags = clazzName.split (/\./);
+		var pkg = null;
+		for (var i = 0; i < pkgFrags.length; i++) {
+			if (pkg == null) {
+				if (Clazz.allPackage[pkgFrags[0]] == null) {
+					//error (clazzName + " / " + false);
+					return false;
+				}
+				pkg = Clazz.allPackage[pkgFrags[0]];
+			} else {
+				if (pkg[pkgFrags[i]] == null) {
+					//error (clazzName + " / " + false);
+					return false;
+				}
+				pkg = pkg[pkgFrags[i]]
+			}
+		}
+		//error (clazzName + " / " + (pkg != null));
+		//return pkg != null;
+		if (pkg != null) {
+			Clazz.allClasses[clazzName] = true;
+			return true;
+		} else {
+			return false;
+		}
+	} else {
+		/* consider null or empty name as non-defined class */
+		return false;
+	}
+};
+/**
+ * Define the enum constant.
+ * @param classEnum enum type
+ * @param enumName enum constant
+ * @param enumOrdinal enum ordinal
+ * @param initialParams enum constant constructor parameters
+ * @return return defined enum constant
+ */
+/* public */
+Clazz.defineEnumConstant = function (clazzEnum, enumName, enumOrdinal, initialParams, clazzEnumExt) {
+	var o = null;
+	if (clazzEnumExt != null) {
+		o = new clazzEnumExt ();
+	} else {
+		o = new clazzEnum ();
+	}
+	Clazz.superConstructor (o, clazzEnum, [enumName, enumOrdinal]);
+	if (initialParams != null && initialParams.length != 0) {
+		o.construct.apply (o, initialParams);
+	}
+	clazzEnum[enumName] = o;
+	clazzEnum.prototype[enumName] = o;
+	return o;
+};
+
+/**
+ * Make arrays.
+ *
+ * @return the created Array object
+ */
+/* public */
+Clazz.newArray  = function () {
+	var args = arguments;
+	if (arguments.length == 1) {
+		if (arguments[0] instanceof Array) {
+			args = arguments[0];
+		}
+	}
+	if (args.length <= 1) {
+		return new Array ();
+	} else if (args.length == 2) {
+		var dim = args[0];
+		if (typeof dim == "string") {
+			dim = dim.charCodeAt (0); // char
+		}
+		var val = args[1];
+		var arr = new Array (dim);
+		for (var i = 0; i < dim; i++) {
+			arr[i] = val;
+		}
+		return arr;
+	} else {
+		var dim = args[0];
+		if (typeof dim == "string") {
+			dim = dim.charCodeAt (0); // char
+		}
+		var len = args.length - 1;
+		var xargs = new Array (len);
+		for (var i = 0; i < len; i++) {
+			xargs[i] = args[i + 1];
+		}
+		var arr = new Array (dim);
+		for (var i = 0; i < dim; i++) {
+			// Call recursively!
+			arr[i] = Clazz.newArray (xargs);
+		}
+		return arr;
+	}
+};
+
+/**
+ * Make the RunnableCompatiability instance as a JavaScript function.
+ *
+ * @param jsr Instance of RunnableCompatiability
+ * @return JavaScript function instance represents the method run of jsr.
+ */
+/* public */
+Clazz.makeFunction = function (jsr) {
+	return function (e) {
+		if (e == null) {
+			e = window.event;
+		}
+		if (jsr.setEvent != null) {
+			jsr.setEvent (e);
+		}
+		jsr.run ();
+		/*
+		if (e != null && jsr.isReturned != null && jsr.isReturned()) {
+			// Is it correct to stopPropagation here? --Feb 19, 2006
+			e.cancelBubble = true;
+			if (e.stopPropagation) {
+				e.stopPropagation();
+			}
+		}
+		*/
+		if (jsr.returnSet == 1) {
+			return jsr.returnNumber;
+		} else if (jsr.returnSet == 2) {
+			return jsr.returnBoolean;
+		} else if (jsr.returnSet == 3) {
+			return jsr.returnObject;
+		}
+	};
+};
+
+/* protected */
+Clazz.defineStatics = function (clazz) {
+	for (var i = 0; i < (arguments.length - 1) / 2; i++) {
+		var name = arguments[i + i + 1];
+		clazz[name] = clazz.prototype[name] = arguments[i + i + 2];
+	}
+};
+
+/* protected */
+Clazz.prepareFields = function (clazz, fieldsFun) {
+	var stacks = new Array ();
+	if (clazz.con$truct != null) {
+		var ss = clazz.con$truct.stacks;
+		var idx = clazz.con$truct.index;
+		for (var i = idx; i < ss.length; i++) {
+			stacks[i] = ss[i];
+		}
+	}
+	clazz.con$truct = clazz.prototype.con$truct = function () {
+		var stacks = arguments.callee.stacks;
+		if (stacks != null) {
+			for (var i = 0; i < stacks.length; i++) {
+				stacks[i].apply (this, []);
+			}
+		}
+	};
+	stacks[stacks.length] = fieldsFun;
+	clazz.con$truct.stacks = stacks;
+	clazz.con$truct.index = 0;
+};
+
+/*
+ * Serialize those public or protected fields in class 
+ * net.sf.j2s.ajax.SimpleSerializable.
+ */
+/* protected */
+Clazz.registerSerializableFields = function (clazz) {
+	var args = arguments;
+	var length = args.length;
+	var newArr = new Array ();
+	if (clazz.declared$Fields != null) {
+		for (var i = 0; i < clazz.declared$Fields.length; i++) {
+			newArr[i] = clazz.declared$Fields[i];
+		}
+	}
+	clazz.declared$Fields = newArr;
+	
+	if (length > 0 && length % 2 == 1) {
+		var fs = clazz.declared$Fields;
+		for (var i = 1; i <= (length - 1) / 2; i++) {
+			var o = { name : args[i + i - 1], type : args[i + i] };
+			var existed = false;
+			for (var j = 0; j < fs.length; j++) {
+				if (fs[j].name == o.name) { // reloaded classes
+					fs[j].type = o.type; // update type
+					existed = true;
+					break;
+				}
+			}
+			if (!existed) {
+				fs[fs.length] = o;
+			}
+		}
+	}
+};
+
+/*
+ * Get the caller method for those methods that are wrapped by 
+ * Clazz.searchAndExecuteMethod.
+ *
+ * @param args caller method's arguments
+ * @return caller method, null if there is not wrapped by 
+ * Clazz.searchAndExecuteMethod or is called directly.
+ */
+/* protected */
+/*-# getMixedCallerMethod -> gMCM  #-*/
+Clazz.getMixedCallerMethod = function (args) {
+	var o = new Object ();
+	var argc = args.callee.caller; // Clazz.tryToSearchAndExecute
+	if (argc == null) return null;
+	if (argc !== Clazz.tryToSearchAndExecute) { // inherited method's apply
+		argc = argc.arguments.callee.caller;
+		if (argc == null) return null;
+	}
+	if (argc !== Clazz.tryToSearchAndExecute) return null;
+	argc = argc.arguments.callee.caller; // Clazz.searchAndExecuteMethod
+	if (argc == null || argc !== Clazz.searchAndExecuteMethod) return null;
+	o.claxxRef = argc.arguments[1];
+	o.fxName = argc.arguments[2];
+	o.paramTypes = Clazz.getParamsType (argc.arguments[3]);
+	argc = argc.arguments.callee.caller; // Clazz.generateDelegatingMethod
+	if (argc == null) return null;
+	argc = argc.arguments.callee.caller; // the private method's caller
+	if (argc == null) return null;
+	o.caller = argc;
+	return o;
+};
+
+/*
+ * Check and return super private method.
+ * In order make private methods be executed correctly, some extra javascript
+ * must be inserted into the beggining of the method body of the non-private 
+ * methods that with the same method signature as following:
+ * <code>
+ *			var $private = Clazz.checkPrivateMethod (arguments);
+ *			if ($private != null) {
+ *				return $private.apply (this, arguments);
+ *			}
+ * </code>
+ * Be cautious about this. The above codes should be insert by Java2Script
+ * compiler or with double checks to make sure things work correctly.
+ *
+ * @param args caller method's arguments
+ * @return private method if there are private method fitted for the current 
+ * calling environment
+ */
+/* public */
+Clazz.checkPrivateMethod = function (args) {
+	var m = Clazz.getMixedCallerMethod (args);
+	if (m == null) return null;
+	var callerFx = m.claxxRef.prototype[m.caller.exName];
+	if (callerFx == null) return null; // may not be in the class hierarchies
+	var ppFun = null;
+	if (callerFx.claxxOwner != null) {
+		ppFun = callerFx.claxxOwner.prototype[m.fxName];
+	} else {
+		var stacks = callerFx.stacks;
+		for (var i = stacks.length - 1; i >= 0; i--) {
+			var fx = stacks[i].prototype[m.caller.exName];
+			if (fx === m.caller) {
+				ppFun = stacks[i].prototype[m.fxName];
+			} else if (fx != null) {
+				for (var fn in fx) {
+					if (fn.indexOf ('\\') == 0 && fx[fn] === m.caller) {
+						ppFun = stacks[i].prototype[m.fxName];
+						break;
+					}
+				}
+			}
+			if (ppFun != null) {
+				break;
+			}
+		}
+	}
+	if (ppFun != null && ppFun.claxxOwner == null) {
+		ppFun = ppFun["\\" + m.paramTypes];
+	}
+	if (ppFun != null && ppFun.isPrivate && ppFun !== args.callee) {
+		return ppFun;
+	}
+	return null;
+};
+var $fz = null; // for private method declaration
+//var cla$$ = null;
+var c$ = null;
+/*-# cla$$$tack -> cst  #-*/
+Clazz.cla$$$tack = new Array ();
+Clazz.pu$h = function () {
+	if (c$ != null) { // if (cla$$ != null) {
+		Clazz.cla$$$tack[Clazz.cla$$$tack.length] = c$; // cla$$;
+	}
+};
+Clazz.p0p = function () {
+	if (Clazz.cla$$$tack.length > 0) {
+		var clazz = Clazz.cla$$$tack[Clazz.cla$$$tack.length - 1];
+		Clazz.cla$$$tack.length--;
+		return clazz;
+	} else {
+		return null;
+	}
+};
+
+/*# {$no.debug.support} >>x #*/
+/*
+ * Option to switch on/off of stack traces.
+ */
+/* protect */
+Clazz.tracingCalling = false;
+
+/*
+ * Use to mark that the Throwable instance is created or not.
+ */
+/* private */
+Clazz.initializingException = false;
+
+/* private */
+Clazz.callingStack = function (caller, owner) {
+	this.caller = caller;
+	this.owner = owner;
+};
+Clazz.callingStackTraces = new Array ();
+Clazz.pu$hCalling = function (stack) {
+	Clazz.callingStackTraces[Clazz.callingStackTraces.length] = stack;
+};
+Clazz.p0pCalling = function () {
+	var length = Clazz.callingStackTraces.length;
+	if (length > 0) {
+		var stack = Clazz.callingStackTraces[length - 1];
+		Clazz.callingStackTraces.length--;
+		return stack;
+	} else {
+		return null;
+	}
+};
+/*# x<< #*/
+
+/**
+ * The first folder is considered as the primary folder.
+ * And try to be compatiable with ClazzLoader system.
+ */
+/* private */
+if (window["ClazzLoader"] != null && ClazzLoader.binaryFolders != null) {
+	Clazz.binaryFolders = ClazzLoader.binaryFolders;
+} else {
+	Clazz.binaryFolders = ["bin/", "", "j2slib/"];
+}
+
+Clazz.addBinaryFolder = function (bin) {
+	if (bin != null) {
+		var bins = Clazz.binaryFolders;
+		for (var i = 0; i < bins.length; i++) {
+			if (bins[i] == bin) {
+				return ;
+			}
+		}
+		bins[bins.length] = bin;
+	}
+};
+Clazz.removeBinaryFolder = function (bin) {
+	if (bin != null) {
+		var bins = Clazz.binaryFolders;
+		for (var i = 0; i < bins.length; i++) {
+			if (bins[i] == bin) {
+				for (var j = i; j < bins.length - 1; j++) {
+					bins[j] = bins[j + 1];
+				}
+				bins.length--;
+				return bin;
+			}
+		}
+	}
+	return null;
+};
+Clazz.setPrimaryFolder = function (bin) {
+	if (bin != null) {
+		Clazz.removeBinaryFolder (bin);
+		var bins = Clazz.binaryFolders;
+		for (var i = bins.length - 1; i >= 0; i--) {
+			bins[i + 1] = bins[i];
+		}
+		bins[0] = bin;
+	}
+};
+
+/**
+ * This is a simple implementation for Clazz#load. It just ignore dependencies
+ * of the class. This will be fine for jar *.z.js file.
+ * It will be overriden by ClazzLoader#load.
+ * For more details, see ClazzLoader.js
+ */
+/* protected */
+Clazz.load = function (musts, clazz, optionals, declaration) {
+	if (declaration != null) {
+		declaration ();
+	}
+};
+
+/*
+ * Invade the Object prototype!
+ * TODO: make sure that invading Object prototype does not affect other
+ * existed library, such as Dojo, YUI, Prototype, ...
+ */
+java.lang.Object = Clazz._O;
+
+JavaObject.getName = Clazz.innerFunctions.getName;
+
+w$ = window; // Short for browser's window object
+d$ = document; // Short for browser's document object
+System = {
+	currentTimeMillis : function () {
+		return new Date ().getTime ();
+	},
+	props : null, //new java.util.Properties (),
+	getProperties : function () {
+		return System.props;
+	},
+	setProperties : function (props) {
+		System.props = props;
+	},
+	getProperty : function (key, def) {
+		if (System.props != null) {
+			return System.props.getProperty (key, def);
+		}
+		if (def != null) {
+			return def;
+		}
+		return key;
+	},
+	setProperty : function (key, val) {
+		if (System.props == null) {
+			return ;
+		}
+		System.props.setProperty (key, val);
+	},
+	currentTimeMillis : function () {
+		return new Date ().getTime ();
+	},
+	arraycopy : function (src, srcPos, dest, destPos, length) {
+		if (src !== dest) {
+			for (var i = 0; i < length; i++) {
+				dest[destPos + i] = src[srcPos + i];
+			}
+		} else {
+			var swap = [];
+			for (var i = 0; i < length; i++) {
+				swap[i] = src[srcPos + i];
+			}
+			for (var i = 0; i < length; i++) {
+				dest[destPos + i] = swap[i];
+			}
+		}
+	}
+};
+System.out = new Clazz._O ();
+System.out.__CLASS_NAME__ = "java.io.PrintStream";
+System.out.print = function () {};
+System.out.printf = function () {};
+System.out.println = function () {};
+
+System.err = new Clazz._O ();
+System.err.__CLASS_NAME__ = "java.io.PrintStream";
+System.err.print = function () {};
+System.err.printf = function () {};
+System.err.println = function () {};
+
+popup = assert = log = error = window.alert;
+
+Thread = function () {};
+Thread.J2S_THREAD = Thread.prototype.J2S_THREAD = new Thread ();
+Thread.currentThread = Thread.prototype.currentThread = function () {
+	return this.J2S_THREAD;
+};
+
+/* public */
+Clazz.intCast = function (n) { // 32bit
+	var b1 = (n & 0xff000000) >> 24;
+	var b2 = (n & 0xff0000) >> 16;
+	var b3 = (n & 0xff00) >> 8;
+	var b4 = n & 0xff;
+	if ((b1 & 0x80) != 0) {
+		return -(((b1 & 0x7f) << 24) + (b2 << 16) + (b3 << 8) + b4 + 1);
+	} else {
+		return (b1 << 24) + (b2 << 16) + (b3 << 8) + b4;
+	}
+};
+
+/* public */
+Clazz.shortCast = function (s) { // 16bit
+	var b1 = (n & 0xff00) >> 8;
+	var b2 = n & 0xff;
+	if ((b1 & 0x80) != 0) {
+		return -(((b1 & 0x7f) << 8) + b2 + 1);
+	} else {
+		return (b1 << 8) + b4;
+	}
+};
+
+/* public */
+Clazz.byteCast = function (b) { // 8bit
+	if ((b & 0x80) != 0) {
+		return -((b & 0x7f) + 1);
+	} else {
+		return b & 0xff;
+	}
+};
+
+/* public */
+Clazz.charCast = function (c) { // 8bit
+	return String.fromCharCode (c & 0xff).charAt (0);
+};
+
+/**
+ * Warning: Unsafe conversion!
+ */
+/* public */
+Clazz.floatCast = function (f) { // 32bit
+	return f;
+};
+
+/*
+ * Try to fix JavaScript's shift operator defects on long type numbers.
+ */
+
+Clazz.longMasks = [];
+
+Clazz.longReverseMasks = [];
+
+Clazz.longBits = [];
+
+(function () {
+	var arr = [1];
+	for (var i = 1; i < 53; i++) {
+		arr[i] = arr[i - 1] + arr[i - 1]; // * 2 or << 1
+	}
+	Clazz.longBits = arr;
+	Clazz.longMasks[52] = arr[52];
+	for (var i = 51; i >= 0; i--) {
+		Clazz.longMasks[i] = Clazz.longMasks[i + 1] + arr[i];
+	}
+	Clazz.longReverseMasks[0] = arr[0];
+	for (var i = 1; i < 52; i++) {
+		Clazz.longReverseMasks[i] = Clazz.longReverseMasks[i - 1] + arr[i];
+	}
+}) ();
+
+/* public */
+Clazz.longLeftShift = function (l, o) { // 64bit
+	if (o == 0) return l;
+	if (o >= 64) return 0;
+	if (o > 52) {
+		error ("[Java2Script] Error : JavaScript does not support long shift!");
+		return l;
+	}
+	if ((l & Clazz.longMasks[o - 1]) != 0) {
+		error ("[Java2Script] Error : Such shift operator results in wrong calculation!");
+		return l;
+	}
+	var high = l & Clazz.longMasks[52 - 32 + o];
+	if (high != 0) {
+		return high * Clazz.longBits[o] + (l & Clazz.longReverseMasks[32 - o]) << 0;
+	} else {
+		return l << o;
+	}
+};
+
+/* public */
+Clazz.intLeftShift = function (n, o) { // 32bit
+	return (n << o) & 0xffffffff;
+};
+
+/* public */
+Clazz.longRightShift = function (l, o) { // 64bit
+	if ((l & Clazz.longMasks[52 - 32]) != 0) {
+		return Math.round((l & Clazz.longMasks[52 - 32]) / Clazz.longBits[32 - o]) + (l & Clazz.longReverseMasks[o]) >> o;
+	} else {
+		return l >> o;
+	}
+};
+
+/* public */
+Clazz.intRightShift = function (n, o) { // 32bit
+	return n >> o; // no needs for this shifting wrapper
+};
+
+/* public */
+Clazz.long0RightShift = function (l, o) { // 64bit
+	return l >>> o;
+};
+
+/* public */
+Clazz.int0RightShift = function (n, o) { // 64bit
+	return n >>> o; // no needs for this shifting wrapper
+};
+
+// Compress the common public API method in shorter name
+$_L=Clazz.load;$_W=Clazz.declareAnonymous;$_T=Clazz.declareType;$_J=Clazz.declarePackage;$_C=Clazz.decorateAsClass;$_Z=Clazz.instantialize;$_I=Clazz.declareInterface;$_D=Clazz.isClassDefined;$_H=Clazz.pu$h;$_P=Clazz.p0p;$_B=Clazz.prepareCallback;$_N=Clazz.innerTypeInstance;$_K=Clazz.makeConstructor;$_U=Clazz.superCall;$_R=Clazz.superConstructor;$_M=Clazz.defineMethod;$_V=Clazz.overrideMethod;$_S=Clazz.defineStatics;$_E=Clazz.defineEnumConstant;$_F=Clazz.cloneFinals;$_Y=Clazz.prepareFields;$_A=Clazz.newArray;$_O=Clazz.instanceOf;$_G=Clazz.inheritArgs;$_X=Clazz.checkPrivateMethod;$_Q=Clazz.makeFunction;$_s=Clazz.registerSerializableFields;
+
+
+var reflect = Clazz.declarePackage ("java.lang.reflect");
+Clazz.declarePackage ("java.security");
+
+Clazz.innerFunctionNames = Clazz.innerFunctionNames.concat (["getSuperclass",
+		"isAssignableFrom", "getMethods", "getMethod", "getDeclaredMethods", 
+		"getDeclaredMethod", "getConstructor", "getModifiers", "isArray", "newInstance"]);
+
+Clazz.innerFunctions.getSuperclass = function () {
+	return this.superClazz;	
+};
+Clazz.innerFunctions.isAssignableFrom = function (clazz) {
+	return Clazz.getInheritedLevel (clazz, this) >= 0;	
+};
+Clazz.innerFunctions.getConstructor = function () {
+	return new java.lang.reflect.Constructor (this, [], [], 
+			java.lang.reflect.Modifier.PUBLIC);
+};
+/**
+ * TODO: fix bug for polymorphic methods!
+ */
+Clazz.innerFunctions.getDeclaredMethods = Clazz.innerFunctions.getMethods = function () {
+	var ms = new Array ();
+	var p = this.prototype;
+	for (var attr in p) {
+		if (typeof p[attr] == "function" && p[attr].__CLASS_NAME__ == null) {
+			/* there are polynormical methods. */
+			ms[ms.length] = new java.lang.reflect.Method (this, attr,
+					[], java.lang.Void, [], java.lang.reflect.Modifier.PUBLIC);
+		}
+	}
+	p = this;
+	for (var attr in p) {
+		if (typeof p[attr] == "function" && p[attr].__CLASS_NAME__ == null) {
+			ms[ms.length] = new java.lang.reflect.Method (this, attr,
+					[], java.lang.Void, [], java.lang.reflect.Modifier.PUBLIC
+					| java.lang.reflect.Modifier.STATIC);
+		}
+	}
+	return ms;
+};
+Clazz.innerFunctions.getDeclaredMethod = Clazz.innerFunctions.getMethod = function (name, clazzes) {
+	var p = this.prototype;
+	for (var attr in p) {
+		if (name == attr && typeof p[attr] == "function" 
+				&& p[attr].__CLASS_NAME__ == null) {
+			/* there are polynormical methods. */
+			return new java.lang.reflect.Method (this, attr,
+					[], java.lang.Void, [], java.lang.reflect.Modifier.PUBLIC);
+		}
+	}
+	p = this;
+	for (var attr in p) {
+		if (name == attr && typeof p[attr] == "function" 
+				&& p[attr].__CLASS_NAME__ == null) {
+			return new java.lang.reflect.Method (this, attr,
+					[], java.lang.Void, [], java.lang.reflect.Modifier.PUBLIC
+					| java.lang.reflect.Modifier.STATIC);
+		}
+	}
+	return null;
+};
+Clazz.innerFunctions.getModifiers = function () {
+	return java.lang.reflect.Modifier.PUBLIC;
+};
+Clazz.innerFunctions.isArray = function () {
+	return false;
+};
+Clazz.innerFunctions.newInstance = function () {
+	var clz = this;
+	return new clz ();
+};
+
+//Object.newInstance = Clazz.innerFunctions.newInstance;
+{
+	var inF = Clazz.innerFunctionNames;
+	for (var i = 0; i < inF.length; i++) {
+		JavaObject[inF[i]] = Clazz.innerFunctions[inF[i]];
+		Array[inF[i]] = Clazz.innerFunctions[inF[i]];
+	}
+	Array["isArray"] = function () {
+		return true;
+	};
+}
+
+/* public */
+Clazz.forName = function (clazzName) {
+	if (Clazz.isClassDefined (clazzName)) {
+		return Clazz.evalType (clazzName);
+	}
+	if (window["ClazzLoader"] != null) {
+		ClazzLoader.setLoadingMode ("xhr.sync");
+		ClazzLoader.loadClass (clazzName);
+		return Clazz.evalType (clazzName);
+	} else {
+		alert ("[Java2Script] Error: No ClassLoader!");
+	}
+};
+
+/* For hotspot and unloading */
+
+/* private */
+Clazz.cleanDelegateMethod = function (m) {
+	if (m == null) return;
+	if (typeof m == "function" && m.lastMethod != null
+			&& m.lastParams != null && m.lastClaxxRef != null) {
+		m.lastMethod = null;
+		m.lastParams = null;
+		m.lastClaxxRef = null;
+	}
+};
+
+/* public */
+Clazz.unloadClass = function (qClazzName) {
+	var cc = Clazz.evalType (qClazzName);
+	if (cc != null) {
+		Clazz.unloadedClasses[qClazzName] = cc;
+		var clazzName = qClazzName;
+		var pkgFrags = clazzName.split (/\./);
+		var pkg = null;
+		for (var i = 0; i < pkgFrags.length - 1; i++) {
+			if (pkg == null) {
+				pkg = Clazz.allPackage[pkgFrags[0]];
+			} else {
+				pkg = pkg[pkgFrags[i]]
+			}
+		}
+		if (pkg == null) {
+			Clazz.allPackage[pkgFrags[0]] = null;
+			window[pkgFrags[0]] = null;
+			// also try to unload inner or anonymous classes
+			for (var c in window) {
+				if (c.indexOf (qClazzName + "$") == 0) {
+					Clazz.unloadClass (c);
+					window[c] = null;
+				}
+			}
+		} else {
+			pkg[pkgFrags[pkgFrags.length - 1]] = null;
+			// also try to unload inner or anonymous classes
+			for (var c in pkg) {
+				if (c.indexOf (pkgFrags[pkgFrags.length - 1] + "$") == 0) {
+					Clazz.unloadClass (pkg.__PKG_NAME__ + "." + c);
+					pkg[c] = null;
+				}
+			}
+		}
+
+		if (Clazz.allClasses[qClazzName] == true) {
+			Clazz.allClasses[qClazzName] = false;
+			// also try to unload inner or anonymous classes
+			for (var c in Clazz.allClasses) {
+				if (c.indexOf (qClazzName + "$") == 0) {
+					Clazz.allClasses[c] = false;
+				}
+			}
+		}
+		
+		for (var m in cc) {
+			Clazz.cleanDelegateMethod (cc[m]);
+		}
+		for (var m in cc.prototype) {
+			Clazz.cleanDelegateMethod (cc.prototype[m]);
+		}
+
+		if (window["ClazzLoader"] != null) {
+			ClazzLoader.unloadClassExt (qClazzName);
+		}
+		
+		return true;
+	}
+	return false;
+};
+
+//written by Dean Edwards, 2005
+//with input from Tino Zijdel, Matthias Miller, Diego Perini
+
+//http://dean.edwards.name/weblog/2005/10/add-event/
+
+// Merge Dean Edwards' addEvent for Java2Script
+/* public */
+Clazz.addEvent = function (element, type, handler) {
+	if (element.addEventListener) {
+		element.addEventListener(type, handler, false);
+	} else {
+		// assign each event handler a unique ID
+		if (!handler.$$guid) handler.$$guid = Clazz.addEvent.guid++;
+		// create a hash table of event types for the element
+		if (!element.events) element.events = {};
+		// create a hash table of event handlers for each element/event pair
+		var handlers = element.events[type];
+		if (!handlers) {
+			handlers = element.events[type] = {};
+			// store the existing event handler (if there is one)
+			if (element["on" + type]) {
+				handlers[0] = element["on" + type];
+			}
+		}
+		// store the event handler in the hash table
+		handlers[handler.$$guid] = handler;
+		// assign a global event handler to do all the work
+		element["on" + type] = Clazz.handleEvent;
+	}
+};
+/* private */
+//a counter used to create unique IDs
+Clazz.addEvent.guid = 1;
+
+/* public */
+Clazz.removeEvent = function (element, type, handler) {
+	if (element.removeEventListener) {
+		element.removeEventListener(type, handler, false);
+	} else {
+		// delete the event handler from the hash table
+		if (element.events && element.events[type]) {
+			delete element.events[type][handler.$$guid];
+		}
+	}
+};
+
+/* private */
+Clazz.isVeryOldIE = navigator.userAgent.indexOf("MSIE 6.0") != -1 || navigator.userAgent.indexOf("MSIE 5.5") != -1 || navigator.userAgent.indexOf("MSIE 5.0") != -1;
+
+/* protected */
+Clazz.handleEvent = function (event) {
+	var returnValue = true;
+	// grab the event object (IE uses a global event object)
+	if (!Clazz.isVeryOldIE) {
+		event = event || Clazz.fixEvent(((this.ownerDocument || this.document || this).parentWindow || window).event);
+	} else { // The above line is buggy in IE 6.0
+		if (event == null) {
+			var evt = null;
+			try {
+				var pWindow = (this.ownerDocument || this.document || this).parentWindow;
+				if (pWindow != null) {
+					evt = pWindow.event;
+				}
+			} catch (e) {
+				evt = window.event;
+			}
+			event = Clazz.fixEvent(evt);
+		}
+	}
+	// get a reference to the hash table of event handlers
+	var handlers = this.events[event.type];
+	// execute each event handler
+	for (var i in handlers) {
+		if (isNaN (i)) {
+			continue;
+		}
+		this.$$handleEvent = handlers[i];
+		if (typeof this.$$handleEvent != "function") {
+			continue;
+		}
+		if (this.$$handleEvent(event) === false) {
+			returnValue = false;
+		}
+	}
+	return returnValue;
+};
+
+/* private */
+Clazz.fixEvent = function (event) {
+	// add W3C standard event methods
+	event.preventDefault = Clazz.fixEvent.preventDefault;
+	event.stopPropagation = Clazz.fixEvent.stopPropagation;
+	return event;
+};
+Clazz.fixEvent.preventDefault = function() {
+	this.returnValue = false;
+};
+Clazz.fixEvent.stopPropagation = function() {
+	this.cancelBubble = true;
+};
+
+}