/// <summary>
/// Creates a new EntityTypeMapping in the existing EntitySetMapping
/// based on another EntityTypeMapping (etmToClone) in a different artifact.
/// All the other parameters are presumed to already exist in the same artifact
/// as the EntitySetMapping.
/// </summary>
internal static EntityTypeMapping CloneEntityTypeMapping(
CommandProcessorContext cpc,
EntityTypeMapping etmToClone, EntitySetMapping existingEntitySetMapping,
ConceptualEntityType existingEntityType, EntityTypeMappingKind kind)
{
var createETM = new CreateEntityTypeMappingCommand(existingEntitySetMapping, existingEntityType, kind);
var cp = new CommandProcessor(cpc, createETM);
cp.Invoke();
var etm = createETM.EntityTypeMapping;
foreach (var mappingFragment in etmToClone.MappingFragments())
{
var sesToClone = mappingFragment.StoreEntitySet.Target as StorageEntitySet;
var ses = existingEntitySetMapping.EntityContainerMapping.Artifact.
StorageModel().FirstEntityContainer.GetFirstNamedChildByLocalName(sesToClone.LocalName.Value)
as StorageEntitySet;
CreateMappingFragmentCommand.CloneMappingFragment(cpc, mappingFragment, etm, ses);
}
return(etm);
}
private void ProcessEntityTypeMapping(EntityInfo info, EntityTypeMappingKind kind)
{
var etm = ModelHelper.FindEntityTypeMapping(_cpc, info.EntityType, kind, false);
if (info.UsesEntityTypeMappingKind(kind))
{
// find or create the entity type mapping
if (etm == null)
{
var createETM = new CreateEntityTypeMappingCommand(
_entitySetMapping,
info.EntityType,
kind);
CommandProcessor.InvokeSingleCommand(_cpc, createETM);
etm = createETM.EntityTypeMapping;
}
Debug.Assert(etm != null, "Could not locate or create the required EntityTypeMapping");
ProcessMappingFragments(info, etm);
}
else
{
// don't need it, remove it if we have one
if (etm != null)
{
AddToDeleteList(etm);
}
}
}
/// <summary>
/// Creates a new EntityTypeMapping in the existing EntitySetMapping
/// based on another EntityTypeMapping (etmToClone) in a different artifact.
/// All the other parameters are presumed to already exist in the same artifact
/// as the EntitySetMapping.
/// </summary>
internal static EntityTypeMapping CloneEntityTypeMapping(
CommandProcessorContext cpc,
EntityTypeMapping etmToClone, EntitySetMapping existingEntitySetMapping,
ConceptualEntityType existingEntityType, EntityTypeMappingKind kind)
{
var createETM = new CreateEntityTypeMappingCommand(existingEntitySetMapping, existingEntityType, kind);
var cp = new CommandProcessor(cpc, createETM);
cp.Invoke();
var etm = createETM.EntityTypeMapping;
foreach (var mappingFragment in etmToClone.MappingFragments())
{
var sesToClone = mappingFragment.StoreEntitySet.Target as StorageEntitySet;
var ses = existingEntitySetMapping.EntityContainerMapping.Artifact.
StorageModel().FirstEntityContainer.GetFirstNamedChildByLocalName(sesToClone.LocalName.Value)
as StorageEntitySet;
CreateMappingFragmentCommand.CloneMappingFragment(cpc, mappingFragment, etm, ses);
}
return etm;
}
