/// <param name="oid"> The Oid of the object to be inserted </param> /// <param name="nnoi"> The object meta representation The object to be inserted in the database </param> /// <param name="isNewObject"> To indicate if object is new </param> /// <returns> The position of the inserted object </returns> public OID InsertNonNativeObject(OID oid, NonNativeObjectInfo nnoi, bool isNewObject) { var ci = nnoi.GetClassInfo(); var @object = nnoi.GetObject(); // First check if object is already being inserted // This method returns -1 if object is not being inserted var cachedOid = _session.GetCache().IdOfInsertingObject(@object); if (cachedOid != null) { return(cachedOid); } // Then checks if the class of this object already exist in the // meta model ci = _objectWriter.AddClass(ci, true); // Resets the ClassInfo in the objectInfo to be sure it contains all // updated class info data nnoi.SetClassInfo(ci); // Mark this object as being inserted. To manage cyclic relations // The oid may be equal to -1 // Later in the process the cache will be updated with the right oid _session.GetCache().StartInsertingObjectWithOid(@object, oid); // false : do not write data in transaction. Data are always written // directly to disk. Pointers are written in transaction var newOid = WriteNonNativeObjectInfo(oid, nnoi, -1, false, isNewObject); if (!Equals(newOid, StorageEngineConstant.NullObjectId)) { _session.GetCache().AddObject(newOid, @object, nnoi.GetHeader()); } return(newOid); }