public override IEnumerable <IDev2Activity> GetNextNodes()
{
var nextNodes = new List <IDev2Activity>();
if (TrueArm != null)
{
nextNodes.Add(TrueArm?.FirstOrDefault());
}
if (FalseArm != null)
{
nextNodes.Add(FalseArm?.FirstOrDefault());
}
return(nextNodes);
}
public override IEnumerable <StateVariable> GetState()
{
var serializer = new Dev2JsonSerializer();
return(new[] {
new StateVariable
{
Name = "Conditions",
Value = serializer.Serialize(Conditions),
Type = StateVariable.StateType.Input
},
new StateVariable
{
Name = "And",
Value = And.ToString(),
Type = StateVariable.StateType.Input
},
new StateVariable
{
Name = "Result",
Value = Result,
Type = StateVariable.StateType.Output
},
new StateVariable
{
Name = "TrueArm",
Value = ActivityHelper.GetSerializedStateValueFromCollection(TrueArm?.ToList()),
Type = StateVariable.StateType.Output
}
,
new StateVariable
{
Name = "FalseArm",
Value = ActivityHelper.GetSerializedStateValueFromCollection(FalseArm?.ToList()),
Type = StateVariable.StateType.Output
}
});
}
public override IDev2Activity Execute(IDSFDataObject dataObject, int update)
{
ErrorResultTO allErrors = new ErrorResultTO();
try
{
InitializeDebug(dataObject);
if (dataObject.IsDebugMode())
{
_debugInputs = CreateDebugInputs(dataObject.Environment);
DispatchDebugState(dataObject, StateType.Before, 0);
}
var stack = Conditions.TheStack.Select(a => ParseDecision(dataObject.Environment, a));
var factory = Dev2DecisionFactory.Instance();
var res = stack.SelectMany(a =>
{
if (a.EvaluationFn == enDecisionType.IsError)
{
return(new[] { dataObject.Environment.AllErrors.Count > 0 });
}
if (a.EvaluationFn == enDecisionType.IsNotError)
{
return(new[] { dataObject.Environment.AllErrors.Count == 0 });
}
IList <bool> ret = new List <bool>();
var iter = new WarewolfListIterator();
var c1 = new WarewolfAtomIterator(a.Cols1);
var c2 = new WarewolfAtomIterator(a.Cols2);
var c3 = new WarewolfAtomIterator(a.Cols3);
iter.AddVariableToIterateOn(c1);
iter.AddVariableToIterateOn(c2);
iter.AddVariableToIterateOn(c3);
while (iter.HasMoreData())
{
ret.Add(factory.FetchDecisionFunction(a.EvaluationFn).Invoke(new[] { iter.FetchNextValue(c1), iter.FetchNextValue(c2), iter.FetchNextValue(c3) }));
}
return(ret);
});
var resultval = And ? res.Aggregate(true, (a, b) => a && b) : res.Any(a => a);
if (dataObject.IsDebugMode())
{
_debugOutputs = GetDebugOutputs(resultval.ToString());
}
if (resultval)
{
if (TrueArm != null)
{
var activity = TrueArm.FirstOrDefault();
return(activity);
}
}
else
{
if (FalseArm != null)
{
var activity = FalseArm.FirstOrDefault();
return(activity);
}
}
}
catch (Exception e)
{
allErrors.AddError(e.Message);
}
finally
{
// Handle Errors
var hasErrors = allErrors.HasErrors();
if (hasErrors)
{
DisplayAndWriteError("DsfDeleteRecordsActivity", allErrors);
var errorString = allErrors.MakeDisplayReady();
dataObject.Environment.AddError(errorString);
}
}
if (dataObject.IsDebugMode())
{
_debugOutputs = new List <DebugItem>();
_debugOutputs = new List <DebugItem>();
DispatchDebugState(dataObject, StateType.Duration, update);
}
return(null);
}
#pragma warning disable S1541 // Methods and properties should not be too complex
#pragma warning disable S3776 // Cognitive Complexity of methods should not be too high
IDev2Activity ExecuteDecision(IDSFDataObject dataObject)
#pragma warning restore S3776 // Cognitive Complexity of methods should not be too high
#pragma warning restore S1541 // Methods and properties should not be too complex
{
InitializeDebug(dataObject);
if (dataObject.IsDebugMode())
{
_debugInputs = CreateDebugInputs(dataObject.Environment);
DispatchDebugState(dataObject, StateType.Before, 0);
}
var errorIfNull = !Conditions.TheStack.Any(decision => decision.EvaluationFn == enDecisionType.IsNull || decision.EvaluationFn == enDecisionType.IsNotNull);
var stack = Conditions.TheStack.Select(a => ParseDecision(dataObject.Environment, a, errorIfNull));
var factory = Dev2DecisionFactory.Instance();
var res = stack.SelectMany(a =>
{
if (a.EvaluationFn == enDecisionType.IsError)
{
return(new[] { dataObject.Environment.AllErrors.Count > 0 });
}
if (a.EvaluationFn == enDecisionType.IsNotError)
{
return(new[] { dataObject.Environment.AllErrors.Count == 0 });
}
IList <bool> ret = new List <bool>();
var iter = new WarewolfListIterator();
var c1 = new WarewolfAtomIterator(a.Cols1);
var c2 = new WarewolfAtomIterator(a.Cols2);
var c3 = new WarewolfAtomIterator(a.Cols3);
iter.AddVariableToIterateOn(c1);
iter.AddVariableToIterateOn(c2);
iter.AddVariableToIterateOn(c3);
while (iter.HasMoreData())
{
try
{
ret.Add(factory.FetchDecisionFunction(a.EvaluationFn).Invoke(new[] { iter.FetchNextValue(c1), iter.FetchNextValue(c2), iter.FetchNextValue(c3) }));
}
catch (Exception)
{
if (errorIfNull)
{
throw;
}
ret.Add(false);
}
}
return(ret);
});
var results = res as IList <bool> ?? res.ToList();
var resultval = true;
if (results.Any())
{
if (And)
{
if (results.Any(b => !b))
{
resultval = false;
}
}
else
{
resultval = results.Any(b => b);
}
}
Result = GetResultString(resultval.ToString(), Conditions);
if (dataObject.IsDebugMode())
{
_debugOutputs = GetDebugOutputs(resultval.ToString());
}
if (resultval)
{
if (TrueArm != null)
{
var activity = TrueArm.FirstOrDefault();
return(activity);
}
}
else
{
if (FalseArm != null)
{
var activity = FalseArm.FirstOrDefault();
return(activity);
}
}
return(null);
}
