private void ValidateDiscriminatorValues(IEntityType rootEntityType)
{
var discriminatorValues = new Dictionary <object, IEntityType>();
var derivedTypes = rootEntityType.GetDerivedTypesInclusive().ToList();
if (derivedTypes.Count == 1)
{
return;
}
foreach (var derivedType in derivedTypes)
{
if (derivedType.ClrType?.IsInstantiable() != true)
{
continue;
}
ValidateDiscriminator(derivedType);
var discriminatorValue = RelationalExtensions.For(derivedType).DiscriminatorValue;
IEntityType duplicateEntityType;
if (discriminatorValues.TryGetValue(discriminatorValue, out duplicateEntityType))
{
ShowError(RelationalStrings.DuplicateDiscriminatorValue(
derivedType.DisplayName(), discriminatorValue, duplicateEntityType.DisplayName()));
}
discriminatorValues[discriminatorValue] = derivedType;
}
}
private void ValidateDiscriminatorValues(IEntityType rootEntityType, IReadOnlyList <IEntityType> derivedTypes)
{
var discriminatorValues = new Dictionary <object, IEntityType>();
if (rootEntityType.ClrType?.IsInstantiable() == true)
{
ValidateDiscriminator(rootEntityType);
discriminatorValues[_relationalExtensions.For(rootEntityType).DiscriminatorValue] = rootEntityType;
}
foreach (var derivedType in derivedTypes)
{
if (derivedType.ClrType?.IsInstantiable() != true)
{
continue;
}
ValidateDiscriminator(derivedType);
var discriminatorValue = _relationalExtensions.For(derivedType).DiscriminatorValue;
IEntityType duplicateEntityType;
if (discriminatorValues.TryGetValue(discriminatorValue, out duplicateEntityType))
{
ShowError(RelationalStrings.DuplicateDiscriminatorValue(
derivedType.DisplayName(), discriminatorValue, duplicateEntityType.DisplayName()));
}
discriminatorValues[discriminatorValue] = derivedType;
}
}