BusClassFacadeBean.java

package net.tooan.ynpay.core.ejb.order.bus;

import net.tooan.ynpay.commons.YnpayJndiConstants;
import net.tooan.ynpay.core.ejb.dao.cache.BusClassDao;
import net.tooan.ynpay.core.ejb.helper.CoreFacadeBean;
import net.tooan.ynpay.core.ejb.service.order.bus.BusStationServer;
import net.tooan.ynpay.order.agent.bus.AbstractBusHelper;
import net.tooan.ynpay.order.agent.bus.bean.BusStation;
import net.tooan.ynpay.order.agent.bus.facade.BusClassFacade;
import net.tooan.ynpay.order.agent.bus.bean.BusClass;

import javax.ejb.EJB;
import javax.ejb.Stateless;
import java.util.ArrayList;
import java.util.List;

/**
 * Created with IntelliJ IDEA.
 * User: iris
 * Date: 13-10-18
 * Time: 下午4:20
 */
@Stateless(name = YnpayJndiConstants.Order_Bus_Class_Facade)
public class BusClassFacadeBean extends CoreFacadeBean<BusClass, Long> implements BusClassFacade {

    @EJB
    private BusStationServer stationServer;

    @Override
    public List<BusClass> getList(String origin, String site, String date) throws Exception {
        return getList(origin, site, date, false);

    }

    @Override
    public List<BusClass> getList(String origin, String site, String date, Boolean remote) throws Exception {
        if (remote) {
            List<BusClass> classCaches = new ArrayList<BusClass>();
            List<BusStation> stations = stationServer.getList(origin);
            for (BusStation station : stations) {
                classCaches.addAll(AbstractBusHelper.getHelper(station.getFaceType()).getClasses(station, site, date));
            }
            return classCaches;
        } else {
            return getFromLocal(origin, site, date);
        }
    }

    @Override
    public BusClass find(String id) throws Exception {
        return BusClassDao.dao.findOne(id);
    }

    public List<BusClass> getFromLocal(String origin, String site, String date) throws Exception {
        return BusClassDao.dao.query().is("origin", origin).is("site", site).is("date", date).results();
    }
}