/// <summary>
/// Marks the property non-optional on the edm type.
/// </summary>
/// <param name="edmProperty">The edm property.</param>
/// <param name="structuralTypeConfiguration">The edm type being configured.</param>
/// <param name="attribute">The <see cref="Attribute"/> found.</param>
/// <param name="model">The ODataConventionModelBuilder used to build the model.</param>
public override void Apply(PropertyConfiguration edmProperty,
StructuralTypeConfiguration structuralTypeConfiguration,
Attribute attribute,
ODataConventionModelBuilder model)
{
if (edmProperty == null)
{
throw Error.ArgumentNull("edmProperty");
}
if (!edmProperty.AddedExplicitly)
{
StructuralPropertyConfiguration structuralProperty = edmProperty as StructuralPropertyConfiguration;
if (structuralProperty != null)
{
structuralProperty.OptionalProperty = false;
}
NavigationPropertyConfiguration navigationProperty = edmProperty as NavigationPropertyConfiguration;
if (navigationProperty != null && navigationProperty.Multiplicity != EdmMultiplicity.Many)
{
navigationProperty.Required();
}
}
}
private void ApplyToStructuralProperty(IEdmModel model, StructuralPropertyConfiguration targetProperty)
{
Contract.Requires(model != null);
Contract.Requires(targetProperty != null);
var structuralType = model.FindDeclaredType(StructuralTypeName) as IEdmStructuredType;
// the specified type is not a structural type (e.g. entity or complex)
if (structuralType == null)
{
return;
}
var property = structuralType.FindProperty(targetProperty.Name);
// the target property couldn't be found
if (property == null)
{
return;
}
// aggregate all annotations for a given property
var annotations = model.GetAnnotationValue <HashSet <InstanceAnnotation> >(property) ?? new HashSet <InstanceAnnotation>(InstanceAnnotationComparer.Instance);
// update the qualified name as needed and add the annotation/term
Annotation.QualifiedName = Invariant($"{Namespace}.{Name}");
annotations.Add(Annotation);
model.SetAnnotationValue(property, annotations);
model.AddTerm(this, Annotation, "Property");
}
public override void Apply(PropertyConfiguration edmProperty,
StructuralTypeConfiguration structuralTypeConfiguration,
Attribute attribute,
ODataConventionModelBuilder model)
{
if (structuralTypeConfiguration == null)
{
throw Error.ArgumentNull("structuralTypeConfiguration");
}
if (edmProperty == null)
{
throw Error.ArgumentNull("edmProperty");
}
if (model == null)
{
throw Error.ArgumentNull("model");
}
bool isTypeDataContract = structuralTypeConfiguration.ClrType.GetCustomAttributes(typeof(DataContractAttribute), inherit: true).Any();
DataMemberAttribute dataMember = attribute as DataMemberAttribute;
if (isTypeDataContract && dataMember != null && !edmProperty.AddedExplicitly)
{
// set the name alias
if (model.ModelAliasingEnabled &&
!String.IsNullOrWhiteSpace(dataMember.Name))
{
edmProperty.Name = dataMember.Name;
}
StructuralPropertyConfiguration structuralProperty = edmProperty as StructuralPropertyConfiguration;
if (structuralProperty != null)
{
structuralProperty.OptionalProperty = !dataMember.IsRequired;
}
NavigationPropertyConfiguration navigationProperty = edmProperty as NavigationPropertyConfiguration;
if (navigationProperty != null && navigationProperty.Multiplicity != EdmMultiplicity.Many)
{
if (dataMember.IsRequired)
{
navigationProperty.Required();
}
else
{
navigationProperty.Optional();
}
}
}
}
public override void Apply(PropertyConfiguration edmProperty, StructuralTypeConfiguration structuralTypeConfiguration, Attribute attribute)
{
if (structuralTypeConfiguration == null)
{
throw Error.ArgumentNull("structuralTypeConfiguration");
}
if (edmProperty == null)
{
throw Error.ArgumentNull("edmProperty");
}
bool isTypeDataContract = structuralTypeConfiguration.ClrType.GetCustomAttributes(typeof(DataContractAttribute), inherit: true).Any();
DataMemberAttribute dataMember = attribute as DataMemberAttribute;
if (isTypeDataContract && dataMember != null && !edmProperty.AddedExplicitly)
{
StructuralPropertyConfiguration structuralProperty = edmProperty as StructuralPropertyConfiguration;
if (structuralProperty != null)
{
structuralProperty.OptionalProperty = !dataMember.IsRequired;
}
NavigationPropertyConfiguration navigationProperty = edmProperty as NavigationPropertyConfiguration;
if (navigationProperty != null && navigationProperty.Multiplicity != EdmMultiplicity.Many)
{
if (dataMember.IsRequired)
{
navigationProperty.Required();
}
else
{
navigationProperty.Optional();
}
}
}
}
