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107 lines (100 loc) · 2.58 KB
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// *************************
// * COPYRIGHT
// * DEVELOPER: MTEAM ( info@mteamapp.com )
// * ALL RIGHTS RESERVED FOR MTEAM
// * YOU CAN'T USE THIS CODE IN ANY OTHER SOFTWARE FOR ANY PURPOSE
// * YOU CAN'T SHARE THIS CODE
// *************************
package
{
import flash.geom.Point;
public class SearchOnString
{
private static var arabicChars:String = 'ًٌٍَُِّْٰٜٕٖۣٞٝٓٔٗ٘ٙٚٛؕؔؓؐؑؒۖۘۗۙۚۛۜۢـ?',
arabicSames:Array = ['ؤو','11','22','33','44','55','66','77','88','99','00','ييیىئ','اإأآ?','کك'],
arabicWord:String = 'والي';
/**returns true if there was to many arabic signes there<br>
* if the number of arabic sign was less than 1/4 , this function detect that the str is not arabic*/
public static function isArabic(str:String)
{
var reg:RegExp = new RegExp('['+arabicChars+']','g');
var founced:uint = 0 ;
var L:uint = Math.min(50,str.length) ;
var searchResult:Object = reg.exec(str);
while(searchResult!=null && reg.lastIndex<L)
{
founced++ ;
searchResult = reg.exec(str);
}
if(founced>L/4)
{
return true ;
}
else
{
return false ;
}
}
/**it will returns list of points that shows index and ofsset of each word founded*/
public static function search(str:String,searchedWord:String,fineAll:Boolean = true,arabic:Boolean=false, arabic2:Boolean=false):Vector.<Point>
{
var founded:Vector.<Point> = new Vector.<Point>();
if(str == '' || str == ' ')
{
return founded ;
}
if(arabic)
{
//arabic search has problems
var regularEx:String = '' ;
var L:int = searchedWord.length ;
var arabChars:String = arabicChars ;
if(arabic2)
{
arabChars+= arabicWord ;
}
for(var i = 0 ; i<L ; i++)
{
var char:String = searchedWord.charAt(i);
for(var j = 0 ; j<arabicSames.length ; j++)
{
if(arabicSames[j].indexOf(char)!=-1)
{
char = '['+arabicSames[j]+']' ;
break ;
}
}
regularEx += char;
if(i<L-1)
{
regularEx+='['+arabChars+']*';
}
}
var reg:RegExp = new RegExp(regularEx,'g');
var searchResult:Object = reg.exec(str);
while(searchResult!=null)
{
founded.push(new Point(searchResult.index,reg.lastIndex));
searchResult = reg.exec(str);
if(!fineAll)
{
break ;
}
}
}
else
{
var f:int=-1 ;
while((f=str.indexOf(searchedWord,f+1))!=-1)
{
founded.push(new Point(f,f+searchedWord.length));
if(!fineAll)
{
break ;
}
}
}
return founded ;
}
}
}