//------------------------------------------------------
//--Plugin Services
//------------------------------------------------------
public string GetEntityDiscriminator(Type mappedEntityType, Type knownEntityType)
{
if (mappedEntityType == null)
{
throw new ArgumentNullException(nameof(mappedEntityType),
"Mapped entity type not specified.");
}
if (knownEntityType == null)
{
throw new ArgumentNullException(nameof(knownEntityType),
"Derived known type of mapped type not specified,");
}
IEntityClassMap entityMapping = GetEntityMap(mappedEntityType);
if (entityMapping == null)
{
throw new InvalidOperationException(
$"Mapping is not registered for the class type: {mappedEntityType}.");
}
var knownType = entityMapping.ClassMap.KnownTypes
.FirstOrDefault(kt => kt == knownEntityType);
if (knownType == null)
{
throw new InvalidOperationException(
$"The type of: {knownEntityType.FullName} is not a configured know type of: {mappedEntityType.FullName}");
}
var knowTypeMap = GetEntityMap(knownType);
return(knowTypeMap?.ClassMap.Discriminator ?? knownType.Name);
}
private string GetEntityCollectionName(IEntityClassMap mapping)
{
return(mapping.CollectionName ?? mapping.EntityType.FullName);
}
