import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;

public class Test
{

  public static void main( String[] args )
  {

    System.out.println(Locale.getDefault(Locale.Category.FORMAT));

    Date startDate = new Date();
    Date endDate = new Date();
    DateFormat formatter = new SimpleDateFormat("dd/MM/yyyy");
    int rosterDays = 0;

    try
    {
      startDate = formatter.parse("26/02/2015");
      endDate = formatter.parse("26/03/2015");
      rosterDays = (int)(endDate.getTime() - startDate.getTime()) / ((1000 * 60 * 60 * 24));
    }
    catch (ParseException e)
    {
      System.out.println(e);
    }

    System.out.println("rosterDays = " + rosterDays);

  }
}