public byte[] encodeNextMessageToBeSent(CDAPMessage cdapMessage) throws CDAPException {
CDAPMessageValidator.validate(cdapMessage);
switch (cdapMessage.getOpCode()) {
case M_CONNECT:
connectionStateMachine.checkConnect();
break;
case M_CONNECT_R:
connectionStateMachine.checkConnectResponse();
break;
case M_RELEASE:
connectionStateMachine.checkRelease();
break;
case M_RELEASE_R:
connectionStateMachine.checkReleaseResponse();
break;
case M_CREATE:
checkIsConnected();
break;
case M_CREATE_R:
checkIsConnected();
break;
case M_DELETE:
checkIsConnected();
break;
case M_DELETE_R:
checkIsConnected();
break;
case M_START:
checkIsConnected();
break;
case M_START_R:
checkIsConnected();
break;
case M_STOP:
checkIsConnected();
break;
case M_STOP_R:
checkIsConnected();
break;
case M_WRITE:
checkIsConnected();
break;
case M_WRITE_R:
checkIsConnected();
break;
case M_READ:
checkIsConnected();
break;
case M_READ_R:
checkIsConnected();
break;
case M_CANCELREAD:
checkIsConnected();
;
break;
case M_CANCELREAD_R:
checkIsConnected();
break;
default:
throw new CDAPException(
"Unrecognized operation code: " + cdapMessage.getOpCode().toString());
}
return serializeMessage(cdapMessage);
}
