RunStepInfo.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace OnlineStore.DeviceLibrary.bean
{
public class RunStepInfo
{
public IStep Step;
public IStep S1;
public IStep S2;
public IStep S3_Out;
public IStep S3_Empty;
public IStep S4;
private object runLocObj = new object();
private object isFinishLocObj = new object();
public RunStepInfo()
{
S1 = new S1_None(this);
S2 = new S2_CheckTarLine(this);
S3_Empty = new S3_ToEmptyLine(this);
S3_Out = new S3_ToOutLine(this);
S4 = new S4_Finish(this);
Step=S1;
}
public bool IsStep(IStep step)
{
return Step.Equals(step);
}
public void Execute()
{
if(Monitor.TryEnter(runLocObj))
{
try
{
Step.Run();
}
catch(Exception ex)
{
Common.LogUtil.error("RunStepInfo", ex);
}
finally
{
Monitor.Exit(runLocObj);
}
}
}
public bool IsFinished()
{
if (Monitor.TryEnter(isFinishLocObj))
{
bool finish = false;
try
{
Step.Execute();
finish = Step.IsFinished();
}
catch (Exception ex)
{
Common.LogUtil.error("IsFinished", ex);
}
finally
{
Monitor.Exit(isFinishLocObj);
}
return finish;
}
else
return false;
}
}
}