private MongoDB.Bson.BsonDocument Aggrigate(MongoDB.Bson.BsonDocument _doc)
{
try
{
string destinationValue = "";
string[] sourceKeyArr = SourceKeys.Split(',');
foreach (string sourceKey in sourceKeyArr)
{
if (_doc[sourceKey] != null)
{
if (this.SourceKeyTransformation.Key == sourceKey)
{
destinationValue += this.SourceKeyTransformation.Execute(_doc);
}
else
{
destinationValue += _doc[sourceKey] + Delimiter;
}
}
}
if (destinationValue.EndsWith(Delimiter))
{
destinationValue = destinationValue.TrimEnd(Delimiter.ToCharArray());
}
_doc.Add(DestinationKey, destinationValue);
}
catch (Exception exp)
{
Console.WriteLine(exp.Message);
throw;
}
return(_doc);
}
public InputSource(List <Element> elements, params Keys[] keys)
{
SourceElements.AddRange(elements);
SourceKeys.AddRange(keys);
}
public InputSource(params Keys[] keys)
{
SourceKeys.AddRange(keys);
}
public InputSource(Element element, Keys key)
{
SourceElements.Add(element);
SourceKeys.Add(key);
}
public InputSource(Keys key)
{
SourceKeys.Add(key);
}