public void StopReceiving()
{
_botclient.StopReceiving();
_synchronizationContext.OperationCompleted();
}
/// <summary>
/// Updates the destination fields.
/// </summary>
/// <param name="storedFields">The stored fields.</param>
/// <param name="destinationFields">The destination fields.</param>
/// <param name="syncContext">The synchronize context.</param>
private static void UpdateDestinationFields(IList<IExpressionField> storedFields, IEnumerable<IExpressionField> destinationFields, SynchronizationContext syncContext)
{
var newDestinationFields = destinationFields.ToArray();
foreach (var field in newDestinationFields)
{
var exField =
(from f in storedFields where ((DestinationField)f).SystemName == ((DestinationField)field).SystemName select f).FirstOrDefault();
if (exField == null)
{
storedFields.Add(field);
}
else
{
//ensure that old script is updated
var exf = (DestinationField)exField;
var df = (DestinationField)field;
exf.SetName = df.SetName;
exf.Name = df.Name;
exf.InnerName = df.InnerName;
exf.SystemName = df.SystemName;
exf.DataType = df.DataType;
exf.SubfieldsRetriever = df.SubfieldsRetriever;
exf.IsKeyVisible = df.IsKeyVisible;
exf.IsKeyEnabled = df.IsKeyEnabled;
exf.IsKey = exf.IsKey && df.IsKeyEnabled;
exf.IsRequired = df.IsRequired;
exf.ConnectorIn.Name = df.ConnectorIn.Name;
exf.ConnectorIn.DataType = df.ConnectorIn.DataType;
exf.ConnectorIn.Validator = df.ConnectorIn.Validator != null ? df.ConnectorIn.Validator.Clone(exf.ConnectorIn) : null;
exf.ConnectorIn.IsNullable = df.ConnectorIn.IsNullable;
if (exField.Subfields.Count > 0 && field.SubfieldsRetriever != null)
{
syncContext.OperationStarted();
field.SubfieldsRetriever.BeginLoad(
exField,
(f, l) =>
{
UpdateDestinationFields(exField.Subfields, l, syncContext);
syncContext.OperationCompleted();
});
}
else
{
UpdateDestinationFields(exField.Subfields, field.Subfields, syncContext);
}
}
}
for (var i = storedFields.Count - 1; i >= 0; --i)
{
var newField =
(from f in newDestinationFields where ((DestinationField)f).SystemName == ((DestinationField)storedFields[i]).SystemName select f)
.FirstOrDefault();
if (newField == null)
{
storedFields.RemoveAt(i);
}
}
}
