orderaction.java

网络商店

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);
    }
}