public StageXmlWriter(HandlerCommandXmlWriter commandWriter, EntityPlacementXmlWriter entityWriter)
 {
     _commandWriter = commandWriter;
     _entityWriter = entityWriter;
 }
 public StageXmlWriter(HandlerCommandXmlWriter commandWriter, EntityPlacementXmlWriter entityWriter)
 {
     _commandWriter = commandWriter;
     _entityWriter  = entityWriter;
 }