/// <summary>
 /// Registers a changeset source.
 /// </summary>
 /// <param name="source"></param>
 public void RegisterSource(DataProcessorChangeSetSource source)
 {
     _source = source;
 }
 /// <summary>
 /// Closes the current target.
 /// </summary>
 public virtual void Close()
 {
     _source = null;
 }
 /// <summary>
 /// Registers a changeset source.
 /// </summary>
 /// <param name="source"></param>
 public void RegisterSource(DataProcessorChangeSetSource source)
 {
     _source = source;
 }
 /// <summary>
 /// Closes the current target.
 /// </summary>
 public virtual void Close()
 {
     _source = null;
 }