private void InsertToCollection(IEnumerable <string> listToAdd, ModelItem modelItem)
{
var modelProperty = modelItem.Properties["MergeCollection"];
if (modelProperty != null)
{
ModelItemCollection mic = modelProperty.Collection;
if (mic != null)
{
List <DataMergeDTO> listOfValidRows = MergeCollection.Where(c => !c.CanRemove()).ToList();
if (listOfValidRows.Count > 0)
{
DataMergeDTO dataMergeDto = MergeCollection.Last(c => !c.CanRemove());
int startIndex = MergeCollection.IndexOf(dataMergeDto) + 1;
foreach (string s in listToAdd)
{
mic.Insert(startIndex, new DataMergeDTO(s, MergeCollection[startIndex - 1].MergeType, MergeCollection[startIndex - 1].At, startIndex + 1, MergeCollection[startIndex - 1].Padding, MergeCollection[startIndex - 1].Alignment));
startIndex++;
}
CleanUpCollection(mic, modelItem, startIndex);
}
else
{
AddToCollection(listToAdd, modelItem);
}
}
}
}
public override void UpdateForEachInputs(IList <Tuple <string, string> > updates, NativeActivityContext context)
{
if (updates != null)
{
foreach (Tuple <string, string> t in updates)
{
// locate all updates for this tuple
Tuple <string, string> t1 = t;
var items = MergeCollection.Where(c => !string.IsNullOrEmpty(c.InputVariable) && c.InputVariable.Equals(t1.Item1));
// issues updates
foreach (var a in items)
{
a.InputVariable = t.Item2;
}
}
}
}
public override IList <DsfForEachItem> GetForEachInputs()
{
var items = (MergeCollection.Where(c => !string.IsNullOrEmpty(c.InputVariable)).Select(c => c.InputVariable).Union(MergeCollection.Where(c => !string.IsNullOrEmpty(c.At)).Select(c => c.At))).ToArray();
return(GetForEachItems(items));
}