/// <summary>
/// Removes the enum property from the entity enum keys collection.
/// </summary>
/// <param name="enumKeyProperty">The key to be removed.</param>
/// <remarks>This method just disable the property to be not a key anymore. It does not remove the property all together.
/// To remove the property completely, use the method <see cref="RemoveProperty"/></remarks>
public virtual void RemoveKey(EnumPropertyConfiguration enumKeyProperty)
{
if (enumKeyProperty == null)
{
throw Error.ArgumentNull("enumKeyProperty");
}
_enumKeys.Remove(enumKeyProperty);
}
private EnumPropertyConfiguration GetEnumPropertyConfiguration(Expression propertyExpression, bool optional)
{
PropertyInfo propertyInfo = PropertySelectorVisitor.GetSelectedProperty(propertyExpression);
EnumPropertyConfiguration property = _configuration.AddEnumProperty(propertyInfo);
if (optional)
{
property.IsOptional();
}
return(property);
}
/// <summary>
/// Adds an enum property to this edm type.
/// </summary>
/// <param name="propertyInfo">The property being added.</param>
/// <returns>The <see cref="EnumPropertyConfiguration"/> so that the property can be configured further.</returns>
public virtual EnumPropertyConfiguration AddEnumProperty(PropertyInfo propertyInfo)
{
if (propertyInfo == null)
{
throw Error.ArgumentNull("propertyInfo");
}
if (!propertyInfo.DeclaringType.IsAssignableFrom(ClrType))
{
throw Error.Argument("propertyInfo", SRResources.PropertyDoesNotBelongToType, propertyInfo.Name, ClrType.FullName);
}
if (!TypeHelper.IsEnum(propertyInfo.PropertyType))
{
throw Error.Argument("propertyInfo", SRResources.MustBeEnumProperty, propertyInfo.Name, ClrType.FullName);
}
ValidatePropertyNotAlreadyDefinedInBaseTypes(propertyInfo);
ValidatePropertyNotAlreadyDefinedInDerivedTypes(propertyInfo);
// Remove from the ignored properties
if (RemovedProperties.Contains(propertyInfo))
{
RemovedProperties.Remove(propertyInfo);
}
EnumPropertyConfiguration propertyConfiguration;
if (ExplicitProperties.ContainsKey(propertyInfo))
{
propertyConfiguration = ExplicitProperties[propertyInfo] as EnumPropertyConfiguration;
if (propertyConfiguration == null)
{
throw Error.Argument("propertyInfo", SRResources.MustBeEnumProperty, propertyInfo.Name, ClrType.FullName);
}
}
else
{
propertyConfiguration = new EnumPropertyConfiguration(propertyInfo, this);
ExplicitProperties[propertyInfo] = propertyConfiguration;
}
return(propertyConfiguration);
}
/// <summary>
/// Configures the key property(s) for this entity type.
/// </summary>
/// <param name="keyProperty">The property to be added to the key properties of this entity type.</param>
/// <returns>Returns itself so that multiple calls can be chained.</returns>
public virtual EntityTypeConfiguration HasKey(PropertyInfo keyProperty)
{
if (BaseType != null && BaseType.Keys().Any())
{
throw Error.InvalidOperation(SRResources.CannotDefineKeysOnDerivedTypes, FullName, BaseType.FullName);
}
// Add the enum key if the property type is enum
if (keyProperty.PropertyType.GetTypeInfo().IsEnum)
{
ModelBuilder.AddEnumType(keyProperty.PropertyType);
EnumPropertyConfiguration enumConfig = AddEnumProperty(keyProperty);
// keys are always required
enumConfig.IsRequired();
if (!_enumKeys.Contains(enumConfig))
{
_enumKeys.Add(enumConfig);
}
}
else
{
PrimitivePropertyConfiguration propertyConfig = AddPrimitiveProperty(keyProperty);
// keys are always required
propertyConfig.IsRequired();
if (!_keys.Contains(propertyConfig))
{
_keys.Add(propertyConfig);
}
}
return(this);
}
private IEdmProperty CreateStructuralTypeEnumPropertyBody(EdmStructuredType type, StructuralTypeConfiguration config, EnumPropertyConfiguration enumProperty)
{
Type enumPropertyType = TypeHelper.GetUnderlyingTypeOrSelf(enumProperty.RelatedClrType);
IEdmType edmType = GetEdmType(enumPropertyType);
if (edmType == null)
{
throw Error.InvalidOperation(SRResources.EnumTypeDoesNotExist, enumPropertyType.Name);
}
IEdmEnumType enumType = (IEdmEnumType)edmType;
IEdmTypeReference enumTypeReference = new EdmEnumTypeReference(enumType, enumProperty.OptionalProperty);
// Set concurrency token if is entity type, and concurrency token is true
EdmConcurrencyMode enumConcurrencyMode = EdmConcurrencyMode.None;
if (config.Kind == EdmTypeKind.Entity && enumProperty.ConcurrencyToken)
{
enumConcurrencyMode = EdmConcurrencyMode.Fixed;
}
return(type.AddStructuralProperty(
enumProperty.Name,
enumTypeReference,
defaultValue: null,
concurrencyMode: enumConcurrencyMode));
}
private IEdmProperty CreateStructuralTypeEnumPropertyBody(EdmStructuredType type, EnumPropertyConfiguration enumProperty)
{
Type enumPropertyType = TypeHelper.GetUnderlyingTypeOrSelf(enumProperty.RelatedClrType);
IEdmType edmType = GetEdmType(enumPropertyType);
if (edmType == null)
{
throw Error.InvalidOperation(SRResources.EnumTypeDoesNotExist, enumPropertyType.Name);
}
IEdmEnumType enumType = (IEdmEnumType)edmType;
IEdmTypeReference enumTypeReference = new EdmEnumTypeReference(enumType, enumProperty.OptionalProperty);
return(type.AddStructuralProperty(
enumProperty.Name,
enumTypeReference,
defaultValue: null));
}
/// <summary>
/// Removes the enum property from the entity enum keys collection.
/// </summary>
/// <param name="enumKeyProperty">The key to be removed.</param>
/// <remarks>This method just disable the property to be not a key anymore. It does not remove the property all together.
/// To remove the property completely, use the method <see cref="RemoveProperty"/></remarks>
public virtual void RemoveKey(EnumPropertyConfiguration enumKeyProperty)
{
if (enumKeyProperty == null)
{
throw Error.ArgumentNull("enumKeyProperty");
}
_enumKeys.Remove(enumKeyProperty);
}
/// <summary>
/// Adds an enum property to this edm type.
/// </summary>
/// <param name="propertyInfo">The property being added.</param>
/// <returns>The <see cref="EnumPropertyConfiguration"/> so that the property can be configured further.</returns>
public virtual EnumPropertyConfiguration AddEnumProperty(PropertyInfo propertyInfo)
{
if (propertyInfo == null)
{
throw Error.ArgumentNull("propertyInfo");
}
if (!propertyInfo.DeclaringType.IsAssignableFrom(ClrType))
{
throw Error.Argument("propertyInfo", SRResources.PropertyDoesNotBelongToType, propertyInfo.Name, ClrType.FullName);
}
if (!TypeHelper.IsEnum(propertyInfo.PropertyType))
{
throw Error.Argument("propertyInfo", SRResources.MustBeEnumProperty, propertyInfo.Name, ClrType.FullName);
}
ValidatePropertyNotAlreadyDefinedInBaseTypes(propertyInfo);
ValidatePropertyNotAlreadyDefinedInDerivedTypes(propertyInfo);
EnumPropertyConfiguration propertyConfiguration;
if (!propertyInfo.IsIgnored(this))
{
propertyConfiguration = ExplicitProperties[propertyInfo] as EnumPropertyConfiguration;
if (propertyConfiguration == null)
{
throw Error.Argument("propertyInfo", SRResources.MustBeEnumProperty, propertyInfo.Name, ClrType.FullName);
}
}
else
{
propertyConfiguration = new EnumPropertyConfiguration(propertyInfo, this);
ExplicitProperties[propertyInfo] = propertyConfiguration;
}
return propertyConfiguration;
}
private IEdmProperty CreateStructuralTypeEnumPropertyBody(EdmStructuredType type, StructuralTypeConfiguration config, EnumPropertyConfiguration enumProperty)
{
Type enumPropertyType = TypeHelper.GetUnderlyingTypeOrSelf(enumProperty.RelatedClrType);
IEdmType edmType = GetEdmType(enumPropertyType);
if (edmType == null)
{
throw Error.InvalidOperation(SRResources.EnumTypeDoesNotExist, enumPropertyType.Name);
}
IEdmEnumType enumType = (IEdmEnumType)edmType;
IEdmTypeReference enumTypeReference = new EdmEnumTypeReference(enumType, enumProperty.OptionalProperty);
// Set concurrency token if is entity type, and concurrency token is true
EdmConcurrencyMode enumConcurrencyMode = EdmConcurrencyMode.None;
if (config.Kind == EdmTypeKind.Entity && enumProperty.ConcurrencyToken)
{
enumConcurrencyMode = EdmConcurrencyMode.Fixed;
}
return type.AddStructuralProperty(
enumProperty.Name,
enumTypeReference,
defaultValue: null,
concurrencyMode: enumConcurrencyMode);
}
