public override bool Equals(object obj)
{
OldToNewIdMapping o = obj as OldToNewIdMapping;
if (o != null)
{
return(o.Uuid == this.Uuid);
}
else
{
return(base.Equals(obj));
}
}
private HashSet <OldToNewIdMapping> RestoreData(Database restoreTo, ILogger logger)
{
HashSet <OldToNewIdMapping> result = new HashSet <OldToNewIdMapping>();
DatabaseToRestoreTo = restoreTo;
DatabaseToRestoreTo.TryEnsureSchema(DaoTypes.First(), logger);
Dictionary <string, Dao> tempForeignKeyTargets = InsertTempForeignKeyTargets();
// for all the poco types load them all from the repo
foreach (Type pocoType in BackupRepository.StorableTypes)
{
// copy the poco as a dao and save it into the restoreTo
IEnumerable <object> all = BackupRepository.RetrieveAll(pocoType);
Type daoType = DaoTypes.FirstOrDefault(t => t.Name.Equals(pocoType.Name));
Args.ThrowIf <InvalidOperationException>(daoType == null, "The Dto of type {0} didn't have a corresponding Dao type", pocoType.Name);
foreach (object poco in all)
{
string uuid = Meta.GetUuid(poco, true);
Dao dao = (Dao)poco.CopyAs(daoType);
dao.IdValue = null;
dao.DataRow = null;
dao.ForceInsert = true;
dao.UniqueFilterProvider = () =>
{
return(Query.Where("Uuid") == uuid);
};
ForceUpdateIfExistsInTarget(uuid, dao);
SetTemporaryForeignKeys(dao, tempForeignKeyTargets);
dao.Save(DatabaseToRestoreTo);
OldToNewIdMapping idMapping = new OldToNewIdMapping
{
PocoType = pocoType,
DaoType = daoType,
OldId = (long)poco.Property("Id"),
NewId = (long)dao.IdValue,
Uuid = uuid
};
result.Add(idMapping);
}
}
return(result);
}