YNU_JEUS/app_home/Soonsu/com/commonweb/js/stringHelper.js.soonsu

String.prototype.setReplaceWord			= setReplaceWord;
String.prototype.getByteLength			= getByteLength;
String.prototype.getTrim				= getTrim;
String.prototype.isByteSize				= isByteSize;
String.prototype.getTrimLeft			= getTrimLeft;
String.prototype.getTrimRight			= getTrimRight;
String.prototype.getLeftPad				= getLeftPad;
String.prototype.getRightPad			= getRightPad;
String.prototype.getCarrigeReturnRemove = getCarrigeReturnRemove;
String.prototype.getCarrigeReturnReplace = getCarrigeReturnReplace;
String.prototype.getByteString                   = getByteString;


function isNull(str){
	return ((str == null || str == "" || str == "undefined") ? true:false);
}


function setReplaceWord( findWord, replaceWord )
{
   var tempArray;
   var rtnSting = "";

   tempArray = this.split(findWord);

   for(var i=0; i < tempArray.length-1; i++)
   {
   		rtnSting += tempArray[i] + replaceWord;
   }

   rtnSting += tempArray[tempArray.length-1];

   return rtnSting;
}


function getByteLength()
{
   
   var rtnValue = 0;

   
   for(var i=0; i < this.length; i++)
   {
      
     (this.charCodeAt(i) > 255) ? rtnValue += 2 : rtnValue += 1;
   }

  return rtnValue;
}


function isByteSize(pSize)
{
   return (this.getByteLength() <= eval(pSize) ? true : false);
}


function getStringAsByte(strValue, pMakeByteSize, pByteSize)
{
     var rtnValue = strValue;
     var sSpace = "";
     if (pByteSize > pMakeByteSize) return strValue;

     for( var iCnt = 1; iCnt <= pMakeByteSize-pByteSize; iCnt++) {
         sSpace = " " + sSpace;
     }

     rtnValue = sSpace + rtnValue;

     return rtnValue;
}


function getTrim()
{
   var startPoint = 0;             
   var endPoint   = this.length;   

   
   while( (startPoint < endPoint) && (this.charCodeAt(startPoint) == 32) )
   {
      startPoint++;
   }

   
   while( (startPoint < endPoint) && (this.charCodeAt(endPoint-1) == 32) )
   {
      endPoint--;
   }
   
   return ( (startPoint > 0) || (endPoint < this.length) ) ? this.substring(startPoint, endPoint) : this;
}


function getTrimLeft()
{
   var i, j = 0;


   for (i = 0; i < this.length; i++) {
      if (this.charAt(i) == ' ') j = j + 1;
      else break;
   }

   return this.substr(j, this.length - j + 1);
}


function getTrimRight()
{

   var i, j = 0;

   for (i = this.length - 1; i >= 0; i--) {
      if (this.charAt(i) == ' ') j = j + 1;
      else break;
   }

   return this.substr(0, this.length - j);
}


function getLeftPad( pLength, padString )
{
	var rtnStr = eval(this);
	if (this.length < pLength) {

		for( var i = this.length; i < pLength; i++){
			rtnStr = padString + rtnStr;
		}
	}

	return rtnStr;
}


function getRightPad( pLength, padString )
{
	var rtnStr = eval(this);
	if (this.length < pLength) {

		for( var i = this.length; i < pLength; i++){
			rtnStr = rtnStr + padString;
		}
	}

	return rtnStr;
}


function getStringLength(pData)
{
    var sBit = "";
    var iLen = 0;

    for (var i = 0; i < pData.length; i++) {
        sBit = pData.charAt(i);

        if (escape(sBit).length > 4) iLen = iLen + 2;
        else iLen = iLen + 1;
    }

    return iLen;
}


function getCarrigeReturnRemove() {
	return this.replace(/\s/g, "")
}


function getSearchStringRight(strSrc, strFind)
{
	var pos = strSrc.indexOf(strFind);
	if(pos == -1)
		return -1;

	while(pos != -1)
	{
		var oldPos = pos;
		pos = strSrc.indexOf(strFind, oldPos + 1);
	}

	return oldPos;
}


function isSearchString(strSrc, strFind)
{
  var r, re;
  re = new RegExp(strFind);
  r = re.exec(strSrc);
  if (r)
  {
		return true;
  }
  return false;
}


function getByteString(bSize) {
    if (this.getByteLength() <= bSize) {
        return this;
    }

    var rtnValue = "";
    for (var i = 0; i < this.length; i++) {
        if (rtnValue.getByteLength() >= bSize) {
            break;
        }

        rtnValue += this.charAt(i);
    }

    return rtnValue;
}


function getCarrigeReturnReplace(ch) {
	return this.replace(/\s/g, ch) ;
}