internal void Configure(
DbDatabaseMapping databaseMapping,
MappingFragment fragment,
EntityType entityType)
{
IEnumerable <EdmPropertyPath> edmPropertyPath = EntityMappingConfiguration.PropertyPathToEdmPropertyPath(this.PropertyPath, entityType);
if (edmPropertyPath.Count <EdmPropertyPath>() > 1)
{
throw Error.InvalidNotNullCondition((object)this.PropertyPath.ToString(), (object)entityType.Name);
}
EdmProperty column = fragment.ColumnMappings.Where <ColumnMappingBuilder>((Func <ColumnMappingBuilder, bool>)(pm => pm.PropertyPath.SequenceEqual <EdmProperty>((IEnumerable <EdmProperty>)edmPropertyPath.Single <EdmPropertyPath>()))).Select <ColumnMappingBuilder, EdmProperty>((Func <ColumnMappingBuilder, EdmProperty>)(pm => pm.ColumnProperty)).SingleOrDefault <EdmProperty>();
if (column == null || !fragment.Table.Properties.Contains(column))
{
throw Error.InvalidNotNullCondition((object)this.PropertyPath.ToString(), (object)entityType.Name);
}
if (ValueConditionConfiguration.AnyBaseTypeToTableWithoutColumnCondition(databaseMapping, entityType, fragment.Table, column))
{
column.Nullable = true;
}
new System.Data.Entity.ModelConfiguration.Configuration.Properties.Primitive.PrimitivePropertyConfiguration()
{
IsNullable = new bool?(false),
OverridableConfigurationParts = OverridableConfigurationParts.OverridableInSSpace
}.Configure(edmPropertyPath.Single <EdmPropertyPath>().Last <EdmProperty>());
fragment.AddNullabilityCondition(column, false);
}
internal void Configure(
DbDatabaseMapping databaseMapping,
MappingFragment fragment,
EntityType entityType,
DbProviderManifest providerManifest)
{
EdmProperty edmProperty = fragment.Table.Properties.SingleOrDefault <EdmProperty>((Func <EdmProperty, bool>)(c => string.Equals(c.Name, this.Discriminator, StringComparison.Ordinal)));
if (edmProperty != null && ValueConditionConfiguration.GetMappingFragmentsWithColumnAsDefaultDiscriminator(databaseMapping, fragment.Table, edmProperty).Any <MappingFragment>())
{
edmProperty.Name = fragment.Table.Properties.Select <EdmProperty, string>((Func <EdmProperty, string>)(p => p.Name)).Uniquify(edmProperty.Name);
edmProperty = (EdmProperty)null;
}
if (edmProperty == null)
{
edmProperty = new EdmProperty(this.Discriminator, providerManifest.GetStoreType(DatabaseMappingGenerator.DiscriminatorTypeUsage))
{
Nullable = false
};
TablePrimitiveOperations.AddColumn(fragment.Table, edmProperty);
}
if (ValueConditionConfiguration.AnyBaseTypeToTableWithoutColumnCondition(databaseMapping, entityType, fragment.Table, edmProperty))
{
edmProperty.Nullable = true;
}
System.Data.Entity.ModelConfiguration.Configuration.Properties.Primitive.PrimitivePropertyConfiguration configuration = edmProperty.GetConfiguration() as System.Data.Entity.ModelConfiguration.Configuration.Properties.Primitive.PrimitivePropertyConfiguration;
if (this.Value != null)
{
this.ConfigureColumnType(providerManifest, configuration, edmProperty);
fragment.AddDiscriminatorCondition(edmProperty, this.Value);
}
else
{
if (string.IsNullOrWhiteSpace(edmProperty.TypeName))
{
TypeUsage storeType = providerManifest.GetStoreType(DatabaseMappingGenerator.DiscriminatorTypeUsage);
edmProperty.PrimitiveType = (PrimitiveType)storeType.EdmType;
edmProperty.MaxLength = new int?(128);
edmProperty.Nullable = false;
}
this.GetOrCreateConfiguration <System.Data.Entity.ModelConfiguration.Configuration.Properties.Primitive.PrimitivePropertyConfiguration>().IsNullable = new bool?(true);
fragment.AddNullabilityCondition(edmProperty, true);
}
if (this._configuration == null)
{
return;
}
string errorMessage;
if (configuration != null && (configuration.OverridableConfigurationParts & OverridableConfigurationParts.OverridableInCSpace) != OverridableConfigurationParts.OverridableInCSpace && !configuration.IsCompatible(this._configuration, true, out errorMessage))
{
throw Error.ConflictingColumnConfiguration((object)edmProperty, (object)fragment.Table, (object)errorMessage);
}
if (this._configuration.IsNullable.HasValue)
{
edmProperty.Nullable = this._configuration.IsNullable.Value;
}
this._configuration.Configure(edmProperty, fragment.Table, providerManifest, false, false);
}
internal void Configure(
DbDatabaseMapping databaseMapping, MappingFragment fragment, EntityType entityType)
{
DebugCheck.NotNull(fragment);
var edmPropertyPath = EntityMappingConfiguration.PropertyPathToEdmPropertyPath(PropertyPath, entityType);
if (edmPropertyPath.Count() > 1)
{
throw Error.InvalidNotNullCondition(PropertyPath.ToString(), entityType.Name);
}
var column
= fragment.ColumnMappings
.Where(pm => pm.PropertyPath.SequenceEqual(edmPropertyPath.Single()))
.Select(pm => pm.ColumnProperty)
.SingleOrDefault();
if (column == null ||
!fragment.Table.Properties.Contains(column))
{
throw Error.InvalidNotNullCondition(PropertyPath.ToString(), entityType.Name);
}
if (ValueConditionConfiguration.AnyBaseTypeToTableWithoutColumnCondition(
databaseMapping, entityType, fragment.Table, column))
{
column.Nullable = true;
}
// Make the property required
var newConfiguration = new Properties.Primitive.PrimitivePropertyConfiguration
{
IsNullable = false,
OverridableConfigurationParts =
OverridableConfigurationParts.OverridableInSSpace
};
newConfiguration.Configure(edmPropertyPath.Single().Last());
fragment.AddNullabilityCondition(column, isNull: false);
}
internal void Configure(
DbDatabaseMapping databaseMapping,
MappingFragment fragment,
EntityType entityType,
DbProviderManifest providerManifest)
{
DebugCheck.NotNull(fragment);
DebugCheck.NotNull(providerManifest);
var discriminatorColumn
= fragment.Table.Properties
.SingleOrDefault(c => string.Equals(c.Name, Discriminator, StringComparison.Ordinal));
if (discriminatorColumn != null)
{
if (GetMappingFragmentsWithColumnAsDefaultDiscriminator(databaseMapping, fragment.Table, discriminatorColumn).Any())
{
// There is at least one fragment that uses this column as the default discriminator
// so to avoid conflict with the new discriminator column it needs to be renamed
discriminatorColumn.Name = fragment.Table.Properties.Select(p => p.Name).Uniquify(discriminatorColumn.Name);
discriminatorColumn = null;
}
}
if (discriminatorColumn == null)
{
var typeUsage
= providerManifest.GetStoreType(DatabaseMappingGenerator.DiscriminatorTypeUsage);
discriminatorColumn
= new EdmProperty(Discriminator, typeUsage)
{
Nullable = false
};
TablePrimitiveOperations.AddColumn(fragment.Table, discriminatorColumn);
}
if (AnyBaseTypeToTableWithoutColumnCondition(
databaseMapping, entityType, fragment.Table, discriminatorColumn))
{
discriminatorColumn.Nullable = true;
}
var existingConfiguration
= discriminatorColumn.GetConfiguration() as Properties.Primitive.PrimitivePropertyConfiguration;
if (Value != null)
{
ConfigureColumnType(providerManifest, existingConfiguration, discriminatorColumn);
fragment.AddDiscriminatorCondition(discriminatorColumn, Value);
}
else
{
if (string.IsNullOrWhiteSpace(discriminatorColumn.TypeName))
{
var typeUsage
= providerManifest.GetStoreType(DatabaseMappingGenerator.DiscriminatorTypeUsage);
discriminatorColumn.PrimitiveType = (PrimitiveType)typeUsage.EdmType;
discriminatorColumn.MaxLength = DatabaseMappingGenerator.DiscriminatorMaxLength;
discriminatorColumn.Nullable = false;
}
GetOrCreateConfiguration <Properties.Primitive.PrimitivePropertyConfiguration>().IsNullable = true;
fragment.AddNullabilityCondition(discriminatorColumn, true);
}
if (_configuration == null)
{
return;
}
if (existingConfiguration != null)
{
string errorMessage;
if ((existingConfiguration.OverridableConfigurationParts &
OverridableConfigurationParts.OverridableInCSpace) !=
OverridableConfigurationParts.OverridableInCSpace &&
!existingConfiguration.IsCompatible(
_configuration, inCSpace: true, errorMessage: out errorMessage))
{
throw Error.ConflictingColumnConfiguration(discriminatorColumn, fragment.Table, errorMessage);
}
}
if (_configuration.IsNullable != null)
{
discriminatorColumn.Nullable = _configuration.IsNullable.Value;
}
_configuration.Configure(discriminatorColumn, fragment.Table, providerManifest);
}