ObservableCollection <IDev2TOFn> ToObservableCollection()
{
if (!string.IsNullOrWhiteSpace(ExpressionText))
{
var val = new StringBuilder(ExpressionText);
var decisions = DataListUtil.ConvertFromJsonToModel <Dev2DecisionStack>(val);
if (decisions?.TheStack != null)
{
TrueArmText = decisions.TrueArmText;
FalseArmText = decisions.FalseArmText;
DisplayText = decisions.DisplayText;
RequireAllDecisionsToBeTrue = decisions.Mode == Dev2DecisionMode.AND;
return(new ObservableCollection <IDev2TOFn>(decisions.TheStack.Select((a, i) => new DecisionTO(a, i + 1, UpdateDecisionDisplayName, DeleteRow))));
}
}
return(new ObservableCollection <IDev2TOFn> {
new DecisionTO()
});
}
// Travis.Frisinger - 28.01.2013 : Amended for Debug
public override List <DebugItem> GetDebugOutputs(IExecutionEnvironment dataList, int update)
{
if (_debugOutputs != null && _debugOutputs.Count > 0)
{
return(_debugOutputs);
}
var result = new List <DebugItem>();
string resultString = _theResult.ToString();
DebugItem itemToAdd = new DebugItem();
var val = new StringBuilder(Dev2DecisionStack.ExtractModelFromWorkflowPersistedData(ExpressionText));
try
{
Dev2DecisionStack dds = DataListUtil.ConvertFromJsonToModel <Dev2DecisionStack>(val);
if (_theResult.ToString() == "True")
{
resultString = dds.TrueArmText;
}
else if (_theResult.ToString() == "False")
{
resultString = dds.FalseArmText;
}
itemToAdd.AddRange(new DebugItemStaticDataParams(resultString, "").GetDebugItemResult());
result.Add(itemToAdd);
}
// ReSharper disable EmptyGeneralCatchClause
catch (Exception)
// ReSharper restore EmptyGeneralCatchClause
{
itemToAdd.AddRange(new DebugItemStaticDataParams(resultString, "").GetDebugItemResult());
result.Add(itemToAdd);
}
return(result);
}
// Travis.Frisinger - 28.01.2013 : Amended for Debug
public override List <DebugItem> GetDebugInputs(IExecutionEnvironment env, int update)
{
if (_debugInputs != null && _debugInputs.Count > 0)
{
return(_debugInputs);
}
List <IDebugItem> result = new List <IDebugItem>();
var allErrors = new ErrorResultTO();
var val = new StringBuilder(Dev2DecisionStack.ExtractModelFromWorkflowPersistedData(ExpressionText));
try
{
Dev2DecisionStack dds = DataListUtil.ConvertFromJsonToModel <Dev2DecisionStack>(val);
ErrorResultTO error;
string userModel = dds.GenerateUserFriendlyModel(env, dds.Mode, out error);
allErrors.MergeErrors(error);
foreach (Dev2Decision dev2Decision in dds.TheStack)
{
AddInputDebugItemResultsAfterEvaluate(result, ref userModel, env, dds.Mode, dev2Decision.Col1, out error);
allErrors.MergeErrors(error);
AddInputDebugItemResultsAfterEvaluate(result, ref userModel, env, dds.Mode, dev2Decision.Col2, out error);
allErrors.MergeErrors(error);
AddInputDebugItemResultsAfterEvaluate(result, ref userModel, env, dds.Mode, dev2Decision.Col3, out error);
allErrors.MergeErrors(error);
}
var itemToAdd = new DebugItem();
userModel = userModel.Replace("OR", " OR\r\n")
.Replace("AND", " AND\r\n")
.Replace("\r\n ", "\r\n")
.Replace("\r\n\r\n", "\r\n")
.Replace(" ", " ");
AddDebugItem(new DebugItemStaticDataParams(userModel, "Statement"), itemToAdd);
result.Add(itemToAdd);
itemToAdd = new DebugItem();
AddDebugItem(new DebugItemStaticDataParams(dds.Mode == Dev2DecisionMode.AND ? "YES" : "NO", "Require All decisions to be True"), itemToAdd);
result.Add(itemToAdd);
}
catch (JsonSerializationException)
{
Dev2Switch ds = new Dev2Switch {
SwitchVariable = val.ToString()
};
DebugItem itemToAdd = new DebugItem();
var a = env.Eval(ds.SwitchVariable, 0);
var debugResult = new DebugItemWarewolfAtomResult(ExecutionEnvironment.WarewolfEvalResultToString(a), "", ds.SwitchVariable, "", "Switch on", "", "=");
itemToAdd.AddRange(debugResult.GetDebugItemResult());
result.Add(itemToAdd);
}
catch (Exception e)
{
allErrors.AddError(e.Message);
}
finally
{
if (allErrors.HasErrors())
{
var serviceName = GetType().Name;
DisplayAndWriteError(serviceName, allErrors);
}
}
return(result.Select(a => a as DebugItem).ToList());
}
Dev2DecisionStack EvaluateRegion(string payload, Guid dlId, int update)
{
var env = Dev2DataListDecisionHandler._environments[dlId];
if (payload.StartsWith("{\"TheStack\":[{") || payload.StartsWith("{'TheStack':[{"))
{
var dds = DataListUtil.ConvertFromJsonToModel <Dev2DecisionStack>(new StringBuilder(payload));
if (dds.TheStack != null)
{
var effectedCols = new[] { false, false, false };
//Find decisions that mention record sets with starred indexes
var invalidDecisions = new List <Dev2Decision>();
for (int i = 0; i < dds.TotalDecisions; i++)
{
var dd = dds.GetModelItem(i);
if (dd.Col1 != null && DataListUtil.GetRecordsetIndexType(dd.Col1) == enRecordsetIndexType.Star)
{
invalidDecisions.Add(dd);
effectedCols[0] = true;
}
else
{
var warewolfEvalResult = GetWarewolfEvalResult(env, dd.Col1, update);
dd.Col1 = ExecutionEnvironment.WarewolfEvalResultToString(warewolfEvalResult);
}
if (dd.Col2 != null && DataListUtil.GetRecordsetIndexType(dd.Col2) == enRecordsetIndexType.Star)
{
if (!effectedCols[0])
{
invalidDecisions.Add(dd);
}
effectedCols[1] = true;
}
else
{
var warewolfEvalResult = GetWarewolfEvalResult(env, dd.Col2, update);
dd.Col2 = ExecutionEnvironment.WarewolfEvalResultToString(warewolfEvalResult);
}
if (dd.Col3 != null && DataListUtil.GetRecordsetIndexType(dd.Col3) == enRecordsetIndexType.Star)
{
if (!effectedCols[0] && !effectedCols[1])
{
invalidDecisions.Add(dd);
}
effectedCols[2] = true;
}
else
{
var warewolfEvalResult = GetWarewolfEvalResult(env, dd.Col3, update);
dd.Col3 = ExecutionEnvironment.WarewolfEvalResultToString(warewolfEvalResult);
}
}
//Remove those record sets and replace them with a new decision for each resolved value
foreach (Dev2Decision decision in invalidDecisions)
{
dds = ResolveAllRecords(env, dds, decision, effectedCols, out ErrorResultTO errors, update);
}
}
return(dds);
}
return(null);
}
