break;
case GetInDoubtTxInfoCommand.COMMAND_ID:
command = new GetInDoubtTxInfoCommand();
break;
case CompleteTransactionCommand.COMMAND_ID:
command = new CompleteTransactionCommand();
break;
default:
ModuleCommandFactory mcf = commandFactories.get(id);
if (mcf != null)
return mcf.fromStream(id, parameters);