catalogmanagerpage.java

一个完整的网络订餐系统

package com.catalog.web.page;

import com.common.*;
import com.common.struts.*;
import com.catalog.dao.CatalogDao;
import com.catalog.rule.CatalogRule;
import org.apache.struts.action.ActionForward;
import com.catalog.dao.CatalogDao;
import com.catalog.form.CatalogSearchResult;
import com.catalog.form.CatalogFB;

public class CatalogManagerPage {
  public CatalogManagerPage() {
  }

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

    CatalogDao dao = new CatalogDao();

    CatalogSearchResult result = null;

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

    }

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

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

actionContext.getRequest().setAttribute(Globals.REQUEST_CATALOGSEARCHCON,cfb);
return actionContext.getMapping().findForward("cataloglist");
}

}