private T?GetEntityTypeSourceSystemParameterValue <T>(
FeedAsset feed,
Func <FeedAttribute, T> getParameter)
where T : struct
{
return
(feed
.Attributes
.Where(a => Convert.ToInt32(getParameter(a)) != 0)
.Select(a => (T?)getParameter(a))
.FirstOrDefault());
}
private void SetEntityTypeSourceSystemParameters(
IDeploymentContext context, FeedAsset feed)
{
OrphanMappingBehavior?orphanMappingBehavior =
this.GetEntityTypeSourceSystemParameterValue(
feed, fa => fa.OrphanMappingBehavior);
if (orphanMappingBehavior.HasValue)
{
context.OrphanMappingBehavior(
feed.EntityType.Id,
feed.SourceSystem.Id,
orphanMappingBehavior.Value);
}
}