import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
DateFormat dateFormat = new SimpleDateFormat("dd-MM-yyyy_HH:mm:ss");
String result = dir+"/"+(dateFormat.format(System.currentTimeMillis()));
String [] chuncks =fileObjLfn.split("/", 0);
String fileName=chuncks[(chuncks.length-1)];
String noExt=fileName.substring(0, fileName.lastIndexOf("."));
fileOut=fileoutName.concat("_").concat(noExt).concat(".acr");