protected override void DoResolve(EFArtifactSet artifactSet)
{
CdmEntityContainer.Rebind();
StorageEntityContainer.Rebind();
// its not resolved unless we can resolve both sides
if (CdmEntityContainer.Status == BindingStatus.Known &&
StorageEntityContainer.Status == BindingStatus.Known)
{
State = EFElementState.Resolved;
}
}
private static void RetargetMappingsForRenamedStorageEntitySets(
StorageEntityContainer preExistingStorageEntityContainer,
StorageEntityContainer newStorageEntityEntityContainer)
{
if (null == preExistingStorageEntityContainer ||
null == newStorageEntityEntityContainer)
{
return;
}
// find all mappings from database identity to S-side EntitySet for the new artifact
var newArtifactSSideMappings =
ConstructDatabaseObjectToEntitySetMappings(newStorageEntityEntityContainer);
// find all mappings from database identity to S-side EntitySet for the existing artifact
var existingArtifactSSideMappings =
ConstructDatabaseObjectToEntitySetMappings(preExistingStorageEntityContainer);
// find all EntitySets whose name has changed (but whose identity has stayed the same)
// and update the name part of any ItemBinding which references the old name
UpdateOldDatabaseObjectReferencesToNewNames(existingArtifactSSideMappings, newArtifactSSideMappings);
}
private void RecordStorageProperties(StorageEntityContainer sec)
{
foreach (var es in sec.EntitySets())
{
var ses = es as StorageEntitySet;
if (null != ses)
{
var dbObj = DatabaseObject.CreateFromEntitySet(ses);
var et = ses.EntityType.Target;
if (null == et)
{
Debug.Fail("Null EntityType");
}
else
{
foreach (var prop in et.Properties())
{
AddDbObjToPropertiesMapping(dbObj, prop);
}
}
}
}
}
private void RecordStorageEntitySetsAndProperties(StorageEntityContainer sec)
{
foreach (var es in sec.EntitySets())
{
var ses = es as StorageEntitySet;
if (null != ses)
{
var dbObj = DatabaseObject.CreateFromEntitySet(ses);
_allTablesAndViews.Add(dbObj, ses.LocalName.Value);
var et = ses.EntityType.Target;
if (null == et)
{
Debug.Fail("Null EntityType");
}
else
{
foreach (var prop in et.Properties())
{
AddDbObjToColumnMapping(dbObj, prop);
}
}
}
}
}
private static Dictionary <DatabaseObject, StorageEntitySet> ConstructDatabaseObjectToEntitySetMappings(StorageEntityContainer sec)
{
Debug.Assert(null != sec, "was passed a null StorageEntityContainer");
var mappings = new Dictionary <DatabaseObject, StorageEntitySet>();
if (null != sec)
{
foreach (var es in sec.EntitySets())
{
var ses = es as StorageEntitySet;
if (null != ses)
{
var dbObj = DatabaseObject.CreateFromEntitySet(ses);
mappings.Add(dbObj, ses);
}
}
}
return(mappings);
}
