/// <summary>
/// Creates for package record.
/// </summary>
/// <param name="objectSpace">The object space.</param>
/// <param name="record">The record.</param>
/// <param name="nodeId">The node id.</param>
/// <returns></returns>
public static ProtocolRecord CreateForPackageRecord(IObjectSpace objectSpace,
PackageRecord record, string nodeId)
{
if (objectSpace == null)
{
throw new ArgumentNullException("objectSpace");
}
if (record == null)
{
throw new ArgumentNullException("record");
}
var session = ((ObjectSpace)objectSpace).Session;
var result = objectSpace.CreateObject <ProtocolRecord>();
if (record.AuditedObject != null && record.AuditedObject.IsAssigned)
{
result.AuditedObject = new AuditedObjectWeakReference(session,
OidMap.FindApplicationObject(objectSpace, record.AuditedObject, nodeId));
}
result.OperationType = record.OperationType;
result.ModifiedOn = record.ModifiedOn;
result.Description = record.Description;
result.NewBlobValue = record.NewBlobValue;
if (record.NewObject != null)
{
result.NewObject = new XPWeakReference(session,
OidMap.FindApplicationObject(objectSpace, record.NewObject, nodeId));
}
if (record.OldObject != null)
{
result.OldObject = new XPWeakReference(session,
OidMap.FindApplicationObject(objectSpace, record.OldObject, nodeId));
}
result.NewValue = record.NewValue;
result.OldValue = record.OldValue;
result.PropertyName = record.PropertyName;
if (record.AuditedObject != null && record.AuditedObject.IsAssigned)
{
result.ReplicationKey = record.AuditedObject.ReplicationKey;
}
return(result);
}
/// <summary>
/// Loads the snapshot object.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="sourceMap">The source map.</param>
/// <returns></returns>
private object loadSnapshotObject(SnapshotLoadContext context, SnapshotOidMap sourceMap)
{
// look for existing object in app database
var result = OidMap.FindApplicationObject(context.ObjectSpace, sourceMap, context.Package.SenderNodeId);
// if not found then create new one
if (result == null)
{
var typeInfo = context.ObjectSpace.TypesInfo.FindTypeInfo(sourceMap.Target.Target.GetType());
result = context.ObjectSpace.CreateObject(typeInfo.Type);
}
// register mapping
updateObjectMapping(context, sourceMap, result);
// restore object's state from snapshot
restoreSnapshotObjectState(context, (IXPObject)sourceMap.Target.Target, (IXPObject)result);
return(result);
}