package controller;import javax.servlet.http.*;import org.apache.struts.action.*;import model.*;public class OrderAction extends Action {    private final static String SUCCESS = "success";    public ActionForward execute(ActionMapping mapping, ActionForm form,            HttpServletRequest request, HttpServletResponse response)            throws Exception {        OrderHandler f = (OrderHandler) form;        if (f.getButton1() != null) {            ActionMessages errors = new ActionErrors();            if (f.getSelUser().equals("")) {                errors.add("username", new ActionMessage("errors.required", "username"));                this.saveErrors(request, errors);                return mapping.findForward(SUCCESS);            } else if (OrdersBean.findUser(f.getSelUser()).isEmpty()) {                errors.add("THERE ARE", new ActionMessage("errors.no", "THERE ARE"));                this.saveErrors(request, errors);                return mapping.findForward(SUCCESS);            }        }        return mapping.findForward(SUCCESS);    }}