/// <summary>
/// Create conrete thread by ThreadFactory
/// </summary>
/// <param name="ThreadName"></param>
/// <param name="_tokenSource"></param>
/// <param name="_threadParameter"></param>
public ThreadContext(PINThreadName ThreadName,
CancellationTokenSource _tokenSource,
ICloneable _threadParameter)
{
superThread = ThreadFactory.createThread(ThreadName,
_tokenSource,
_threadParameter);
}
/// <summary>
/// Set buttons are enabled or not.
/// </summary>
/// <param name="isEnabled">true:Button are enabled; false: buttons are disenabled.</param>
private void SetButtonStatus(PINThreadName ThreadName, bool flag)
{
switch (ThreadName)
{
case PINThreadName.GetNumber:
this.SetGetNumberButtonStatus(flag);
break;
case PINThreadName.DigitInitial:
this.SetDigitInitialButtonStatus(flag);
break;
default:
break;
}
}
/// <summary>
/// Create different concrete thread by different ThreadName
/// </summary>
public static PINThread createThread(PINThreadName ThreadName, CancellationTokenSource _tokenSource, ICloneable _threadParameter)
{
PINThread thread = null;
switch (ThreadName)
{
case PINThreadName.GetNumber:
thread = new ThreadGetNumber(_tokenSource, _threadParameter);
break;
case PINThreadName.DigitInitial:
thread = new ThreadDigitInitial(_tokenSource, _threadParameter);
break;
default:
break;
}
return(thread);
}
/// <summary>
/// get parameter
/// </summary>
/// <param name="ThreadName"></param>
/// <returns></returns>
private ICloneable GetParameter(PINThreadName ThreadName)
{
ICloneable param = null;
switch (ThreadName)
{
case PINThreadName.GetNumber:
param = this.GetGetNumberParameter();
break;
case PINThreadName.DigitInitial:
param = this.GetDigitInitialParameter();
break;
default:
break;
}
return(param);
}
/// <summary>
/// Execute a thread
/// </summary>
/// <param name="ThreadName"></param>
/// <returns></returns>
private async Task <int> RunThread(PINThreadName ThreadName)
{
DateTime dt1, dt2;
dt1 = System.DateTime.Now;
int rtn = -1;
try
{
//Set buttons enabled to be disenable
this.SetButtonStatus(ThreadName, false);
CancellationTokenSource tokenSource = StartNewTask();
//Get threadparameter
ICloneable param = GetParameter(ThreadName);
//Get context for to execute thread
ThreadContext threadContext = new ThreadContext(ThreadName, tokenSource, param);
//Thread running
task = threadContext.ThreadRun();
// wait thread is over
rtn = await task;
}
catch (Exception ex)
{
LoggerHelper.Error("Task<int> RunThread Function", ex);
}
finally
{
//Set buttons enabled from disabled to enabled.
this.SetButtonStatus(ThreadName, true);
dt2 = System.DateTime.Now;
if (SystemConfiguration.Debug)
{
LoggerHelper.Debug("[" + ThreadName.ToString() + "] is finished. It took " + (dt2 - dt1).ToString() + "\r\n");
}
}
return(rtn);
}
