foodmanagerpage.java

一个完整的网络订餐系统

package com.food.web.page;

import com.common.*;
import com.common.struts.*;
import com.food.form.FoodSearchResult;
import com.food.form.FoodFB;
import com.food.rule.FoodRule;
import com.food.dao.FoodDao;
import org.apache.struts.action.ActionForward;

public class FoodManagerPage {
  public FoodManagerPage() {
  }


    public static ActionForward show(ActionContext actionContext)  throws Exception
    {
      DynamicForm dynaForm = (DynamicForm) actionContext.getForm();
      FoodRule rule = (FoodRule) dynaForm.get("foodSearchRule");

      FoodDao dao = new FoodDao();

      FoodSearchResult result = null;

      if (rule == null) {
        result = null;
      }
      else {
        result = dao.getFoodSearch(rule);
      }

    FoodFB bfb = new FoodFB();
    int pageRecNum = Globals.REC_NUM_OF_PAGE;
    int startRecNum = 1;
    if (rule == null)
            startRecNum = 1;
    else
            startRecNum = rule.getStartRecNum();

    bfb.setStartRecNum(startRecNum);
    bfb.setPageRecNum(pageRecNum);
    bfb.setResult(result);
    bfb.setRule(rule);

   actionContext.getRequest().setAttribute(Globals.REQUEST_FOODSEARCHCON,bfb);
   return actionContext.getMapping().findForward("foodList");
 }

}