protected override void InvokeInternal(CommandProcessorContext cpc)
{
// see if we have the ETM we need, if not create it
if (_entityTypeMapping == null)
{
_entityTypeMapping = ModelHelper.FindEntityTypeMapping(cpc, ConceptualEntityType, _entityTypeMappingKind, true);
}
// make sure it was created
Debug.Assert(_entityTypeMapping != null, "We should have created an EntityTypeMapping if needed, it is still null.");
if (_entityTypeMapping == null)
{
throw new CannotLocateParentItemException();
}
_createdMappingFragment = new MappingFragment(_entityTypeMapping, null);
_createdMappingFragment.StoreEntitySet.SetRefName(StorageEntitySet);
_entityTypeMapping.AddMappingFragment(_createdMappingFragment);
XmlModelHelper.NormalizeAndResolve(_createdMappingFragment);
EnforceEntitySetMappingRules.AddRule(cpc, _entityTypeMapping.EntitySetMapping);
}