/// <summary>Convert CSpace TypeMetadata into OSpace TypeMetadata</summary>
/// <param name="cdmType"></param>
/// <returns>OSpace type metadata</returns>
private EdmType ConvertCSpaceToOSpaceType(EdmType cdmType)
{
EdmType clrType = null;
if (Helper.IsCollectionType(cdmType))
{
EdmType elemType = ConvertCSpaceToOSpaceType(((CollectionType)cdmType).TypeUsage.EdmType);
clrType = new CollectionType(elemType);
}
else if (Helper.IsRowType(cdmType))
{
List <EdmProperty> clrProperties = new List <EdmProperty>();
foreach (EdmProperty column in ((RowType)cdmType).Properties)
{
EdmType clrPropertyType = ConvertCSpaceToOSpaceType(column.TypeUsage.EdmType);
EdmProperty clrProperty = new EdmProperty(column.Name, TypeUsage.Create(clrPropertyType));
clrProperties.Add(clrProperty);
}
clrType = new RowType(clrProperties, ((RowType)cdmType).InitializerMetadata);
}
else if (Helper.IsRefType(cdmType))
{
clrType = new RefType((EntityType)ConvertCSpaceToOSpaceType(((RefType)cdmType).ElementType));
}
else if (Helper.IsPrimitiveType(cdmType))
{
clrType = m_objectCollection.GetMappedPrimitiveType(((PrimitiveType)cdmType).PrimitiveTypeKind);
}
else
{
clrType = ((ObjectTypeMapping)GetMap(cdmType)).ClrType;
}
Debug.Assert((null != clrType), "null converted clr type");
return(clrType);
}
// <summary>
// Constructor to create an instance of DefaultObjectMappingItemCollection.
// To start with we will create a Schema under which maps will be created.
// </summary>
public DefaultObjectMappingItemCollection(
EdmItemCollection edmCollection,
ObjectItemCollection objectCollection)
: base(DataSpace.OCSpace)
{
DebugCheck.NotNull(edmCollection);
DebugCheck.NotNull(objectCollection);
_edmCollection = edmCollection;
_objectCollection = objectCollection;
var cspaceTypes = _edmCollection.GetPrimitiveTypes();
foreach (var type in cspaceTypes)
{
var ospaceType = _objectCollection.GetMappedPrimitiveType(type.PrimitiveTypeKind);
Debug.Assert(ospaceType != null, "all primitive type must have been loaded");
AddInternalMapping(new ObjectTypeMapping(ospaceType, type), _clrTypeIndexes, _edmTypeIndexes);
}
}
// <summary>
// Constructor to create an instance of DefaultObjectMappingItemCollection.
// To start with we will create a Schema under which maps will be created.
// </summary>
public DefaultObjectMappingItemCollection(
EdmItemCollection edmCollection,
ObjectItemCollection objectCollection)
: base(DataSpace.OCSpace)
{
DebugCheck.NotNull(edmCollection);
DebugCheck.NotNull(objectCollection);
_edmCollection = edmCollection;
_objectCollection = objectCollection;
var cspaceTypes = _edmCollection.GetPrimitiveTypes();
foreach (var type in cspaceTypes)
{
var ospaceType = _objectCollection.GetMappedPrimitiveType(type.PrimitiveTypeKind);
Debug.Assert(ospaceType != null, "all primitive type must have been loaded");
AddInternalMapping(new ObjectTypeMapping(ospaceType, type), _clrTypeIndexes, _edmTypeIndexes);
}
}
