package com.netshop.web.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.*;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.netshop.web.struts.form.UserInfoForm;

public abstract class IDValidateAction extends BaseAction {

    Log logger = LogFactory.getLog(this.getClass());

    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        UserInfoForm acctForm = (UserInfoForm) request.getSession()
                .getAttribute("accountForm");
        if (acctForm == null || acctForm.getAccount() == null) {
            String url = request.getServletPath();
            String query = request.getQueryString();
            if (query != null) {
                request.setAttribute("signonForwardAction", url + "?" + query);
            } else {
                request.setAttribute("signonForwardAction", url);
            }
            return mapping.findForward("global-signon");
        } else {
            try {
                return doExecute(mapping, form, request, response);
            } catch (Exception e) {
                logger.error("Errors in BaseAction", e);
                return mapping.findForward("unknown-error");
            }
        }
    }

    protected abstract ActionForward doExecute(ActionMapping mapping,
            ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception;

}