private TReturn ExecuteStep(IStep <TState, TReturn> step)
{
var result = WorkFlowContext.Lock(() => WorkFlowContext.Path.AddLast(step));
if (!result)
{
return(default(TReturn));
}
return(step.Execute(WorkFlowContext.State));
}
public override void Execute()
{
var node = new ContainerNode <TState>(this);
var step = _builder();
var result = WorkFlowContext.Lock(() => WorkFlowContext.Path.AddLast(step));
if (!result)
{
return;
}
step.Execute(WorkFlowContext.State, node);
node.Execute();
WorkFlowContext.Path.RemoveLast();
}
public override void Execute()
{
if (WorkFlowContext.Canceled)
{
throw new WorkflowCanceledException();
}
var step = _factory();
var result = WorkFlowContext.Lock(() => WorkFlowContext.Path.AddLast(step));
if (!result)
{
return;
}
step.Execute(WorkFlowContext.State);
WorkFlowContext.Path.RemoveLast();
}