public StepTO GetCurrentStep()
{
if (this.IsLoad())
{
return(StepBO.GetCurrent());
}
else
{
return(null);
}
}
public ExecuteResultTO Execute(string data)
{
var resultTO = new ExecuteResultTO();
var hasFork = (StepBO.GetCurrent().Fork > 0);
var isLast = (StepBO.GetCurrent().Last);
var executeTO = StepBO.Execute(data);
var nextStepTO = GoNextStep(executeTO);
if (executeTO.Result == Result.Fail && hasFork && !isLast)
{
resultTO = Execute(data);
}
else
{
resultTO.Result = executeTO.Result;
resultTO.ExecuteMessage = executeTO.Message;
resultTO.PromptMessage = nextStepTO.Message;
}
return(resultTO);
}
private ResultTO GoNextStep(ResultTO result)
{
var currentStep = StepBO.GetCurrent();
if (result.Result == Result.Pass)
{
var secondStep = GetSecondStep(currentStep);
if (secondStep == null)
{
throw new ApplicationException("Second Step nao encontrado");
}
StepBO.SetCurrent(secondStep);
}
else if (currentStep.Fork > 0)
{
var stepData = currentStep.Data.Value;
var forkStep = GetForkStep(currentStep);
if (forkStep == null)
{
throw new ApplicationException("Fork Step nao encontrado");
}
StepBO.SetCurrent(forkStep);
}
else if (!string.IsNullOrEmpty(currentStep.Special) &&
currentStep.Special != "N/A" &&
result.Message.Contains("JUMP="))
{
var jumpStep = GetJumpStep(currentStep, result.Message);
if (jumpStep == null)
{
throw new ApplicationException("Jump Step nao encontrado");
}
StepBO.SetCurrent(jumpStep);
}
if (result.Result == Result.Pass)
{
if (currentStep.Last)
{
SessionBO.GetInstance().ClearUntilLastInput();
}
else if (currentStep.Rule == Rule.KeepInMemory ||
currentStep.Rule == Rule.UntilLastInput)
{
SessionBO.GetInstance().AddVariable(new SessionTO
{
Name = currentStep.Data.Name,
Value = currentStep.Data.Value,
Rule = currentStep.Rule
});
}
}
return(new ResultTO
{
Result = Result.Pass,
Message = StepBO.GetCurrent().Data.Prompt
});
}