Runnable class to set current fiscal year to Calendar Field in Asset book

class SetCalendarToFixedAssetBooks
{
    public static void main(Args _args)
    {
        AssetBookTable assetBookTable1,assetBookTable2;
        AssetBookId book1,book2;
        book1='AMT';
        book2='FED';
       
        RecId FiscalYearRecId = Ledger::FiscalCalendar();
        if(Box::okCancel('Set current Fiscal Year to Asset Books with BookIds- AMT & FED ?',DialogButton::Cancel) == DialogButton::Ok)
        {
            ttsbegin;

            select  forupdate assetBookTable1 where assetBookTable1.BookId == book1;
            select  forupdate assetBookTable2 where assetBookTable2.BookId == book2;


            if(assetBookTable1)
            {
                assetBookTable1.FiscalCalendar = FiscalYearRecId;
                assetBookTable1.update();
                info(strFmt("Calendar set for AssetBook with BookId %1", book1));
            }

           
            if(assetBookTable2)
            {
                assetBookTable2.FiscalCalendar = FiscalYearRecId;
                assetBookTable2.update();
                info(strFmt("Calendar set for AssetBook with BookId %1", book2));
            }
            ttscommit;
        }
    }

}