/*
========================================================================
//code by samstudio	
//Fri Sep 01 13:58:23 2006

//usage
 
var iv = new InputValidate("sam");
iv.onInputCorrect = function() {
	trace("correct");
};
========================================================================
*/
class InputValidate {
	private var onInputCorrectEvent:Array = [];
	public function InputValidate(author) {
		var _self = this;
		//var author:String = "samstudio";
		var keyStr:String = "";
		var startTime:Number = getTimer();
		var endTime:Number = 0;
		var durationTime:Number = 1000;
		var keyListener:Object = new Object();
		addEventListener("onInputCorrect", this);
		keyListener.onKeyDown = function() {
			endTime = getTimer();
			if (endTime-startTime>durationTime) {
				keyStr = "";
			}
			startTime = endTime;
			keyStr += (String.fromCharCode(Key.getAscii()));
			if (keyStr == author ? true : false) {
				_self.addEvent("onInputCorrect");
				//完全匹配
				keyStr = "";
			} else if (author.indexOf(keyStr) == -1 || author.indexOf(keyStr)>0) {
				//不可能匹配
				keyStr = "";
			} else {
				//部分匹配
			}
		};
		Key.addListener(keyListener);
	}
	//
	private function addEvent():Void {
		var arr = this[arguments[0]+"Event"];
		var i = 0;
		while (i<arr.length) {
			arr[i++][arguments[0]](this);
		}
	}
	public function addEventListener():Void {
		this[arguments[0]+"Event"].push(arguments[1]);
	}
	public function removeEventListener():Void {
		this[arguments[0]+"Event"] = new Array();
	}
}