Package jmri.jmrix.qsi.serialdriver

Class SerialDriverAdapter

java.lang.Object

jmri.jmrix.AbstractPortController

jmri.jmrix.AbstractSerialPortController

jmri.jmrix.qsi.QsiPortController

jmri.jmrix.qsi.serialdriver.SerialDriverAdapter

All Implemented Interfaces:

PortAdapter, SerialPortAdapter

public class SerialDriverAdapter
extends QsiPortController

Implements SerialPortAdapter for the QSI system.

This connects an QSI command station via a serial com port. Also used for the USB QSI, which appears to the computer as a serial port. Normally controlled by the SerialDriverFrame class.

The current implementation only handles the 19,200 baud rate, and does not use any other options at configuration time.

Nested Class Summary

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

AbstractSerialPortController.Blocking, AbstractSerialPortController.FlowControl

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

AbstractPortController.Option

Field Summary

Fields

Modifier and Type	Field	Description
(package private) SerialPort	activeSerialPort
(package private) InputStream	serialStream

Fields inherited from class jmri.jmrix.AbstractSerialPortController

currentSerialPort, mBaudRate, mPort

Fields inherited from class jmri.jmrix.AbstractPortController

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

Constructor Summary

Constructors

Constructor	Description
SerialDriverAdapter()

Method Summary

Modifier and Type	Method	Description
void	configure()	Set up all of the other objects to operate with an QSI command station connected to this port
int	defaultBaudIndex()	Get the index of the default port speed for this adapter from the validSpeeds and validRates arrays.
DataInputStream	getInputStream()	Get the InputStream from the port.
DataOutputStream	getOutputStream()	Get the outputStream to the port.
String	openPort(String portName, String appName)	Open a specified port.
void	setHandshake(int mode)
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.
String[]	validBaudRates()	Get an array of valid baud rate strings; used to display valid options in Connections Preferences.

Methods inherited from class jmri.jmrix.qsi.QsiPortController

getSystemConnectionMemo

Methods inherited from class jmri.jmrix.AbstractSerialPortController

activatePort, activatePort, activatePort, closeConnection, closeSerialPort, configureBaudRate, configureBaudRateFromIndex, configureBaudRateFromNumber, configureLeads, configureLeadsAndFlowControl, configureLeadsAndFlowControl, connect, currentBaudNumber, getActualPortNames, getCurrentBaudIndex, getCurrentBaudNumber, getCurrentBaudRate, getCurrentPortName, getFlowControl, getPortSettingsString, handlePortBusy, handlePortNotFound, handlePortNotFound, isPortOpen, replacePortWithFakePort, reportPortStatus, resetupConnection, setBaudRate, setComPortTimeouts, setDataListener, setFlowControl, setPort

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, reconnectFromLoop, 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, getPortNames, setManufacturer

Field Details

activeSerialPort

SerialPort activeSerialPort

serialStream

InputStream serialStream

Constructor Details

SerialDriverAdapter

public SerialDriverAdapter()

Method Details

openPort

public String openPort(String portName,
 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.

setHandshake

public void setHandshake(int mode)

configure

public void configure()

Set up all of the other objects to operate with an QSI command station connected to this port

getInputStream

public DataInputStream getInputStream()

Description copied from class: AbstractPortController

Get the InputStream from the port.

Specified by:

getInputStream in interface PortAdapter

Overrides:

getInputStream in class AbstractSerialPortController

Returns:

the InputStream from the port

getOutputStream

public DataOutputStream getOutputStream()

Description copied from class: AbstractPortController

Get the outputStream to the port.

Specified by:

getOutputStream in interface PortAdapter

Overrides:

getOutputStream in class AbstractSerialPortController

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

validBaudRates

public String[] validBaudRates()

Get an array of valid baud rate strings; used to display valid options in Connections Preferences. Currently only 19,200 bps

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()

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