JET-EFEM/athos/athosRT/Devices/EFEM/ABS/BusyPolicy.cs

using athosRT.Devices.EFEM.Task;
using athosRT.tool;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace athosRT.Devices.EFEM.ABS
{
    public class BusyPolicy : CheckImp, IPolicy
    {
        public bool Check(string device, out string reason)
        {
            reason = string.Empty;
            if (device == "SignalTower")
                return true;
            IServerModule entity = GetEntity(device);
            if (!entity.Busy && !entity.InUsed)
                return true;
            if (entity.Busy)
                LogObject.Warning("BusyPolicy", device + " is Busy.");
            if (entity.InUsed)
                LogObject.Warning("BusyPolicy", device + " is InUsed.");
            reason = "BUSY";
            return false;
        }
    }
}