Package jmri.jmrix.powerline.dmx512

Class SpecificDriverAdapter

java.lang.Object

jmri.jmrix.AbstractPortController

jmri.jmrix.AbstractSerialPortController

jmri.jmrix.powerline.SerialPortController

jmri.jmrix.powerline.dmx512.SpecificDriverAdapter

All Implemented Interfaces:

PortAdapter, SerialPortAdapter

public class SpecificDriverAdapter
extends SerialPortController

Provide access to DMX512 devices via a serial com port. Derived from the Powerline code.

Nested Class Summary

Nested classes/interfaces inherited from class jmri.jmrix.AbstractPortController

AbstractPortController.Option

Field Summary

Fields

Modifier and Type	Field	Description
purejavacomm.SerialPort	activeSerialPort
(package private) java.io.InputStream	serialStream
protected java.lang.String[]	validSpeeds
protected int[]	validSpeedValues

Fields inherited from class jmri.jmrix.AbstractSerialPortController

mBaudRate, mPort

Fields inherited from class jmri.jmrix.AbstractPortController

allowConnectionRecovery, manufacturerName, option1Name, option2Name, option3Name, option4Name, options, reconnectinterval, reconnectMaxAttempts, reconnectMaxInterval

Constructor Summary

Constructors

Constructor	Description
SpecificDriverAdapter()

Method Summary

Modifier and Type	Method	Description
void	configure()	set up all of the other objects to operate connected to this port
int	defaultBaudIndex()	Get the index of the default port speed for this adapter from the validSpeeds and validRates arrays.
java.io.DataInputStream	getInputStream()	Get the InputStream from the port.
java.io.DataOutputStream	getOutputStream()	Get the outputStream to the port.
java.lang.String	openPort(java.lang.String portName, java.lang.String appName)	Open a specified port.
protected void	setSerialPort()	Local method to do specific port configuration.
boolean	status()	Query the status of this connection.
int[]	validBaudNumbers()	Get an array of valid baud rate numbers; used to store/load adapter speed option.
java.lang.String[]	validBaudRates()	Get an array of valid baud rate strings; used to display valid options in Connections Preferences.

Methods inherited from class jmri.jmrix.powerline.SerialPortController

getSystemConnectionMemo

Methods inherited from class jmri.jmrix.AbstractSerialPortController

closeConnection, configureBaudRate, configureBaudRateFromIndex, configureBaudRateFromNumber, configureLeadsAndFlowControl, configureLeadsAndFlowControl, connect, currentBaudNumber, getCurrentBaudIndex, getCurrentBaudNumber, getCurrentBaudRate, getCurrentPortName, getPortNames, handlePortBusy, handlePortNotFound, reconnectFromLoop, resetupConnection, setPort, setPortEventLogging

Methods inherited from class jmri.jmrix.AbstractPortController

configureOption1, configureOption2, configureOption3, configureOption4, dispose, getDisabled, getManufacturer, getOption1Name, getOption2Name, getOption3Name, getOption4Name, getOptionChoices, getOptionDisplayName, getOptions, getOptionState, getReconnectMaxAttempts, getReconnectMaxInterval, getSystemPrefix, getUserName, isDirty, isOptionAdvanced, isOptionTypePassword, isOptionTypeText, isRestartRequired, purgeStream, reconnect, recover, safeSleep, setClosed, setDisabled, setManufacturer, setOpened, setOptionState, setReconnectMaxAttempts, setReconnectMaxInterval, setSystemConnectionMemo, setSystemPrefix, setUserName

Methods inherited from class java.lang.Object

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

Methods inherited from interface jmri.jmrix.PortAdapter

dispose, getDisabled, getOption1Name, getOption2Name, getOption3Name, getOption4Name, getOptionChoices, getOptionDisplayName, getOptions, getOptionState, getReconnectMaxAttempts, getReconnectMaxInterval, getSystemPrefix, getUserName, isDirty, isOptionAdvanced, isOptionTypePassword, isOptionTypeText, isRestartRequired, recover, setDisabled, setOptionState, setReconnectMaxAttempts, setReconnectMaxInterval, setSystemConnectionMemo, setSystemPrefix, setUserName

Methods inherited from interface jmri.jmrix.SerialPortAdapter

configureOption1, configureOption2, configureOption3, configureOption4, getManufacturer, setManufacturer

Field Detail

activeSerialPort

public purejavacomm.SerialPort activeSerialPort

serialStream

java.io.InputStream serialStream

validSpeeds

protected java.lang.String[] validSpeeds

validSpeedValues

protected int[] validSpeedValues

Constructor Detail

SpecificDriverAdapter

public SpecificDriverAdapter()

Method Detail

openPort

public java.lang.String openPort(java.lang.String portName,
                                 java.lang.String appName)

Description copied from interface: SerialPortAdapter

Open a specified port.

Parameters:

portName - name tu use for this port

appName - provided to the underlying OS during startup so that it can show on status displays, etc.

Returns:

null indicates OK return, else error message.

configure

public void configure()

set up all of the other objects to operate connected to this port

validBaudRates

public java.lang.String[] validBaudRates()

Get an array of valid baud rate strings; used to display valid options in Connections Preferences.

Specified by:

validBaudRates in interface SerialPortAdapter

Overrides:

validBaudRates in class AbstractSerialPortController

Returns:

array of I18N display strings of port speed settings valid for this serial adapter, must match order and values from SerialPortAdapter.validBaudNumbers()

validBaudNumbers

public int[] validBaudNumbers()

Get an array of valid baud rate numbers; used to store/load adapter speed option.

Specified by:

validBaudNumbers in interface SerialPortAdapter

Overrides:

validBaudNumbers in class AbstractSerialPortController

Returns:

integer array of speeds, must match order and values from SerialPortAdapter.validBaudRates()

getInputStream

public java.io.DataInputStream getInputStream()

Description copied from class: AbstractPortController

Get the InputStream from the port.

Specified by:

getInputStream in interface PortAdapter

Specified by:

getInputStream in class AbstractPortController

Returns:

the InputStream from the port

getOutputStream

public java.io.DataOutputStream getOutputStream()

Description copied from class: AbstractPortController

Get the outputStream to the port.

Specified by:

getOutputStream in interface PortAdapter

Specified by:

getOutputStream in class AbstractPortController

Returns:

the outputStream to the port

status

public boolean status()

Description copied from class: AbstractPortController

Query the status of this connection. This is a question of configuration, not transient hardware status.

Specified by:

status in interface PortAdapter

Specified by:

status in interface SerialPortAdapter

Overrides:

status in class AbstractPortController

Returns:

true if OK, at least as far as known

setSerialPort

protected void setSerialPort()
                      throws purejavacomm.UnsupportedCommOperationException

Local method to do specific port configuration.

Throws:

purejavacomm.UnsupportedCommOperationException - invalid connection or options

defaultBaudIndex

public int defaultBaudIndex()

Description copied from interface: SerialPortAdapter

Get the index of the default port speed for this adapter from the validSpeeds and validRates arrays.

Specified by:

defaultBaudIndex in interface SerialPortAdapter

Overrides:

defaultBaudIndex in class AbstractSerialPortController

Returns:

-1 to indicate not supported, unless overridden in adapter