/// <summary>
/// Validates whether facets are declared correctly.
/// </summary>
/// <param name="element"> Schema element being validated. Must not be null. </param>
/// <param name="type"> Resolved type (from declaration on the element). Possibly null. </param>
/// <param name="typeUsageBuilder"> TypeUsageBuilder for the current element. Must not be null. </param>
internal static void ValidateFacets(SchemaElement element, SchemaType type, TypeUsageBuilder typeUsageBuilder)
{
DebugCheck.NotNull(element);
DebugCheck.NotNull(typeUsageBuilder);
if (type != null)
{
var schemaEnumType = type as SchemaEnumType;
if (schemaEnumType != null)
{
typeUsageBuilder.ValidateEnumFacets(schemaEnumType);
}
else if (!(type is ScalarType) &&
typeUsageBuilder.HasUserDefinedFacets)
{
Debug.Assert(!(type is SchemaEnumType), "Note that enums should have already been handled.");
// Non-scalar type should not have Facets.
element.AddError(
ErrorCode.FacetOnNonScalarType, EdmSchemaErrorSeverity.Error, Strings.FacetsOnNonScalarType(type.FQName));
}
}
else
{
if (typeUsageBuilder.HasUserDefinedFacets)
{
// Type attribute not specified but facets exist.
element.AddError(
ErrorCode.IncorrectlyPlacedFacet, EdmSchemaErrorSeverity.Error, Strings.FacetDeclarationRequiresTypeAttribute);
}
}
}
internal override void Validate()
{
base.Validate();
//Non Complex Collections are not supported
if ((_collectionKind == CollectionKind.Bag)
||
(_collectionKind == CollectionKind.List))
{
Debug.Assert(
Schema.SchemaVersion != XmlConstants.EdmVersionForV1,
"CollctionKind Attribute is not supported in EDM V1");
}
var schemaEnumType = _type as SchemaEnumType;
if (schemaEnumType != null)
{
_typeUsageBuilder.ValidateEnumFacets(schemaEnumType);
}
else if (Nullable &&
(Schema.SchemaVersion != XmlConstants.EdmVersionForV1_1) &&
(_type is SchemaComplexType))
{
//Nullable Complex Types are not supported in V1.0, V2 and V3
AddError(
ErrorCode.NullableComplexType, EdmSchemaErrorSeverity.Error,
Strings.ComplexObject_NullableComplexTypesNotSupported(FQName));
}
}
/// <summary>
/// Validates whether facets are declared correctly.
/// </summary>
/// <param name="element"> Schema element being validated. Must not be null. </param>
/// <param name="type"> Resolved type (from declaration on the element). Possibly null. </param>
/// <param name="typeUsageBuilder"> TypeUsageBuilder for the current element. Must not be null. </param>
internal static void ValidateFacets(SchemaElement element, SchemaType type, TypeUsageBuilder typeUsageBuilder)
{
Debug.Assert(element != null);
Debug.Assert(typeUsageBuilder != null);
if (type != null)
{
var schemaEnumType = type as SchemaEnumType;
if (schemaEnumType != null)
{
typeUsageBuilder.ValidateEnumFacets(schemaEnumType);
}
else if (!(type is ScalarType)
&& typeUsageBuilder.HasUserDefinedFacets)
{
Debug.Assert(!(type is SchemaEnumType), "Note that enums should have already been handled.");
// Non-scalar type should not have Facets.
element.AddError(
ErrorCode.FacetOnNonScalarType, EdmSchemaErrorSeverity.Error, Strings.FacetsOnNonScalarType(type.FQName));
}
}
else
{
if (typeUsageBuilder.HasUserDefinedFacets)
{
// Type attribute not specified but facets exist.
element.AddError(
ErrorCode.IncorrectlyPlacedFacet, EdmSchemaErrorSeverity.Error, Strings.FacetDeclarationRequiresTypeAttribute);
}
}
}
