private EdmStructuredType BuildStructuredType(RdmStructuredType definition)
{
var edmType = edmModel.FindType(rdmModel.Namespace.NamespaceName + "." + definition.Name) as EdmStructuredType;
// add properties
foreach (var prop in definition.Properties)
{
AddProperty(edmType, prop);
}
// add keys
if (edmType is EdmEntityType entityType)
{
var keys = definition.Keys.Select(key => (IEdmStructuralProperty)edmType.FindProperty(key.Name));
entityType.AddKeys(keys);
}
// https://docs.oasis-open.org/odata/odata-csdl-xml/v4.01/odata-csdl-xml-v4.01.html#_Toc38530382
// add functions
foreach (var operation in definition.Operations)
{
if (!(edmType is EdmEntityType))
{
throw new InvalidOperationException($"function on complex type at {operation.Position}");
}
AddOperation(operation, definition);
}
return(edmType);
}
private EdmStructuredType AddStructuredType(RdmStructuredType definition)
{
// base type, the Build method ensure that the base type was added before the
// sub-type and therefore FindType will succeed.
IEdmStructuredType edmBaseType = null;
if (definition.BaseType != null)
{
edmBaseType = edmModel.FindType(rdmModel.Namespace.NamespaceName + "." + definition.BaseType) as EdmStructuredType;
if (edmBaseType == null)
{
throw new TransformationException($"unable to find base type {definition.BaseType} for type {definition.Name}");
}
}
if (definition.Keys.Any() || HasSingletonOfType(definition) || (edmBaseType != null && edmBaseType.TypeKind == EdmTypeKind.Entity))
{
var entity = edmModel.AddEntityType(rdmModel.Namespace.NamespaceName, definition.Name, (IEdmEntityType)edmBaseType, definition.IsAbstract, true);
foreach (var annotation in definition.Annotations)
{
annotationBuilder.AddAnnotation(edmModel, entity, annotation);
}
return(entity);
}
else
{
var complex = edmModel.AddComplexType(rdmModel.Namespace.NamespaceName, definition.Name, (IEdmComplexType)edmBaseType, definition.IsAbstract, true);
foreach (var annotation in definition.Annotations)
{
annotationBuilder.AddAnnotation(edmModel, complex, annotation);
}
return(complex);
}
}