org.openlcb.implementations

Class StreamTransmitter

java.lang.Object

org.openlcb.AbstractConnection

org.openlcb.MessageDecoder

org.openlcb.implementations.StreamTransmitter

All Implemented Interfaces:

Connection

public class StreamTransmitter
extends MessageDecoder

Example of sending a OpenLCB stream.

This implementation is limited to sending from a fixed-size input array. The protocol permits continuous transmission, but this class is not intended to implement that.

Version:

$Revision$

Author:

Bob Jacobsen Copyright 2009

Nested Class Summary

Nested classes/interfaces inherited from interface org.openlcb.Connection

Connection.ConnectionListener

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	bufferSize
(package private) int[]	bytes
(package private) Connection	connection
(package private) byte	destStreamID
(package private) NodeID	far
(package private) NodeID	here
(package private) int	nextIndex
(package private) byte	sourceStreamID

Constructor Summary

Constructors

Constructor and Description
StreamTransmitter(NodeID here, NodeID far, int bufferSize, int[] bytes, Connection c)

Method Summary

Modifier and Type	Method and Description
void	handleStreamDataProceed(StreamDataProceedMessage msg, Connection sender) Handle "Stream Data Proceed" message
void	handleStreamInitiateReply(StreamInitiateReplyMessage msg, Connection sender) Handle "Stream Init Reply" message
(package private) void	sendNext()

Methods inherited from class org.openlcb.MessageDecoder

defaultHandler, handleConsumerIdentified, handleDatagram, handleDatagramAcknowledged, handleDatagramRejected, handleIdentifyConsumers, handleIdentifyEvents, handleIdentifyProducers, handleInitializationComplete, handleLearnEvent, handleOptionalIntRejected, handleProducerConsumerEventReport, handleProducerIdentified, handleProtocolIdentificationReply, handleProtocolIdentificationRequest, handleSimpleNodeIdentInfoReply, handleSimpleNodeIdentInfoRequest, handleStreamDataComplete, handleStreamDataSend, handleStreamInitiateRequest, handleTractionControlReply, handleTractionControlRequest, handleTractionProxyReply, handleTractionProxyRequest, handleVerifiedNodeIDNumber, handleVerifyNodeIDNumber, put

Methods inherited from class org.openlcb.AbstractConnection

registerStartNotification

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

here

NodeID here

far

NodeID far

bufferSize

int bufferSize

bytes

int[] bytes

connection

Connection connection

nextIndex

int nextIndex

destStreamID

byte destStreamID

sourceStreamID

byte sourceStreamID

Constructor Detail

StreamTransmitter

public StreamTransmitter(NodeID here,
                         NodeID far,
                         int bufferSize,
                         int[] bytes,
                         Connection c)

Method Detail

handleStreamInitiateReply

public void handleStreamInitiateReply(StreamInitiateReplyMessage msg,
                                      Connection sender)

Handle "Stream Init Reply" message

Overrides:

handleStreamInitiateReply in class MessageDecoder

Parameters:

msg - message to handle

sender - connection where it came from

sendNext

void sendNext()

handleStreamDataProceed

public void handleStreamDataProceed(StreamDataProceedMessage msg,
                                    Connection sender)

Handle "Stream Data Proceed" message

Overrides:

handleStreamDataProceed in class MessageDecoder

Parameters:

msg - message to handle

sender - connection where it came from