internal static IEnumerable <StorageTypeMapping> GetMappingsForEntitySetAndType(StorageMappingItemCollection mappingCollection, EntityContainer container, EntitySetBase entitySet, EntityTypeBase entityType)
{
Debug.Assert(entityType != null, "EntityType parameter should not be null.");
StorageEntityContainerMapping containerMapping = GetEntityContainerMap(mappingCollection, container);
StorageSetMapping extentMap = containerMapping.GetSetMapping(entitySet.Name);
//The Set may have no mapping
if (extentMap != null)
{
//for each mapping fragment of Type we are interested in within the given set
//Check use of IsOfTypes in Code review
foreach (StorageTypeMapping typeMap in extentMap.TypeMappings.Where(map => map.Types.Union(map.IsOfTypes).Contains(entityType)))
{
yield return(typeMap);
}
}
}
internal static IEnumerable <StorageEntityTypeModificationFunctionMapping> GetModificationFunctionMappingsForEntitySetAndType(StorageMappingItemCollection mappingCollection, EntityContainer container, EntitySetBase entitySet, EntityTypeBase entityType)
{
StorageEntityContainerMapping containerMapping = GetEntityContainerMap(mappingCollection, container);
StorageSetMapping extentMap = containerMapping.GetSetMapping(entitySet.Name);
StorageEntitySetMapping entitySetMapping = extentMap as StorageEntitySetMapping;
//The Set may have no mapping
if (entitySetMapping != null)
{
if (entitySetMapping != null) //could be association set mapping
{
foreach (var v in entitySetMapping.ModificationFunctionMappings.Where(functionMap => functionMap.EntityType.Equals(entityType)))
{
yield return(v);
}
}
}
}
