Struts example source code file (func.js)

This example Struts source code file (func.js) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Struts tags/keywords

The Struts func.js source code

/*
	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.func");
dojo.require("dojo.lang.common");
dojo.lang.hitch = function (thisObject, method) {
	var args = [];
	for (var x = 2; x < arguments.length; x++) {
		args.push(arguments[x]);
	}
	var fcn = (dojo.lang.isString(method) ? thisObject[method] : method) || function () {
	};
	return function () {
		var ta = args.concat([]);
		for (var x = 0; x < arguments.length; x++) {
			ta.push(arguments[x]);
		}
		return fcn.apply(thisObject, ta);
	};
};
dojo.lang.anonCtr = 0;
dojo.lang.anon = {};
dojo.lang.nameAnonFunc = function (anonFuncPtr, thisObj, searchForNames) {
	var nso = (thisObj || dojo.lang.anon);
	if ((searchForNames) || ((dj_global["djConfig"]) && (djConfig["slowAnonFuncLookups"] == true))) {
		for (var x in nso) {
			try {
				if (nso[x] === anonFuncPtr) {
					return x;
				}
			}
			catch (e) {
			}
		}
	}
	var ret = "__" + dojo.lang.anonCtr++;
	while (typeof nso[ret] != "undefined") {
		ret = "__" + dojo.lang.anonCtr++;
	}
	nso[ret] = anonFuncPtr;
	return ret;
};
dojo.lang.forward = function (funcName) {
	return function () {
		return this[funcName].apply(this, arguments);
	};
};
dojo.lang.curry = function (thisObj, func) {
	var outerArgs = [];
	thisObj = thisObj || dj_global;
	if (dojo.lang.isString(func)) {
		func = thisObj[func];
	}
	for (var x = 2; x < arguments.length; x++) {
		outerArgs.push(arguments[x]);
	}
	var ecount = (func["__preJoinArity"] || func.length) - outerArgs.length;
	function gather(nextArgs, innerArgs, expected) {
		var texpected = expected;
		var totalArgs = innerArgs.slice(0);
		for (var x = 0; x < nextArgs.length; x++) {
			totalArgs.push(nextArgs[x]);
		}
		expected = expected - nextArgs.length;
		if (expected <= 0) {
			var res = func.apply(thisObj, totalArgs);
			expected = texpected;
			return res;
		} else {
			return function () {
				return gather(arguments, totalArgs, expected);
			};
		}
	}
	return gather([], outerArgs, ecount);
};
dojo.lang.curryArguments = function (thisObj, func, args, offset) {
	var targs = [];
	var x = offset || 0;
	for (x = offset; x < args.length; x++) {
		targs.push(args[x]);
	}
	return dojo.lang.curry.apply(dojo.lang, [thisObj, func].concat(targs));
};
dojo.lang.tryThese = function () {
	for (var x = 0; x < arguments.length; x++) {
		try {
			if (typeof arguments[x] == "function") {
				var ret = (arguments[x]());
				if (ret) {
					return ret;
				}
			}
		}
		catch (e) {
			dojo.debug(e);
		}
	}
};
dojo.lang.delayThese = function (farr, cb, delay, onend) {
	if (!farr.length) {
		if (typeof onend == "function") {
			onend();
		}
		return;
	}
	if ((typeof delay == "undefined") && (typeof cb == "number")) {
		delay = cb;
		cb = function () {
		};
	} else {
		if (!cb) {
			cb = function () {
			};
			if (!delay) {
				delay = 0;
			}
		}
	}
	setTimeout(function () {
		(farr.shift())();
		cb();
		dojo.lang.delayThese(farr, cb, delay, onend);
	}, delay);
};