it.m2.net.telnet
Class NVTCom

java.lang.Object
  it.m2.net.telnet.Telnet
      it.m2.net.telnet.NVT
          it.m2.net.telnet.NVTCom

All Implemented Interfaces:

TelnetOptions

public class NVTCom
extends NVT

Network Virtual Telnet Client Base on RFC2217 Permit to use a Serial Line connect a one terminal server compliant with RFC2217. - Tested with sredird 2.1.1

Version:

$Id: NVTCom.java,v 1.2 2009/07/16 22:04:51 headley Exp $

Author:

Mario Viara Modified by Bob Herlien, MBARI, to add capability to specify log file on command line for main()

Field Summary

static int	FLOW_CTSRTS
static int	FLOW_NONE
static int	FLOW_QUERY
static int	FLOW_XONXOFF

Fields inherited from class it.m2.net.telnet.Telnet

socket

Fields inherited from interface it.m2.net.telnet.TelnetOptions

COM_PORT_OPTION, CR, DATASIZE5, DATASIZE6, DATASIZE7, DATASIZE8, DO, DONT, ECHO, FLOW_CTRL_DCD, FLOW_CTRL_DSR, FLOW_CTRL_DTR, FLOW_CTRL_IN_HARDWARE, FLOW_CTRL_IN_NONE, FLOW_CTRL_IN_XONXOFF, FLOWCONTROL_RESUME, FLOWCONTROL_SUSPEND, IAC, LF, MODEM_CTS, MODEM_DCD, MODEM_DCTS, MODEM_DDCD, MODEM_DDSR, MODEM_DRI, MODEM_DSR, MODEM_RI, NOP, NOTIFY_LINESTATE, NOTIFY_MODEMSTATE, PARITY_EVEN, PARITY_MARK, PARITY_NONE, PARITY_ODD, PARITY_SPACE, PURGE_DATA, REQUEST_INBOUND, SB, SE, SERVER_PREFIX, SET_BAUDRATE, SET_CONTROL, SET_DATASIZE, SET_LINESTATE_MASK, SET_MODEMSTATE_MASK, SET_PARITY, SET_STOPSIZE, SIGNATURE, STOP_1, STOP_15, STOP_2, SUPPRESS_GO_AHEAD, TERMINAL_TYPE, TERMINAL_TYPE_IS, TERMINAL_TYPE_SEND, TRASMIT_BINARY, WILL, WONT

Constructor Summary

NVTCom(java.lang.String host, int port)
Standard constructor

Method Summary

void	addModemChangeListener(NVTListener listener)
int	getBaud() Return the current baud rate
boolean	getBREAK()
boolean	getCTS()
int	getDataSize()
boolean	getDCD()
boolean	getDSR()
boolean	getDTR()
int	getFlow()
int	getModemState() Return the current modem state
java.lang.String	getParity()
java.lang.String	getPortConfig()
boolean	getRI()
boolean	getRTS()
java.lang.String	getSignature() Return the port signature or null if the option is not received
int	getStopSize()
boolean	isComSupported()
static void	main(java.lang.String[] args)
boolean	sendInfo()
boolean	sendTest()
int	setBaud(int baud)
boolean	setBREAK(boolean mode)
int	setDataSize(int data)
void	setDefaults()
boolean	setDTR(boolean mode)
int	setFlow(int flow)
boolean	setModemMask(int mask)
protected void	setOptions()
java.lang.String	setParity(java.lang.String s) Set parity
boolean	setRTS(boolean mode)
int	setStopSize(int stop)

Methods inherited from class it.m2.net.telnet.NVT

addReceivedListener, isRunning

Methods inherited from class it.m2.net.telnet.Telnet

addLogger, addLogger, addLogger, addOption, available, close, flush, getInetAddress, getLocalOption, getLogLevel, getReceivedByteCount, getRemoteHost, getRemoteOption, getRemotePort, getSentByteCount, isDo, isLog, isWill, log, log, negotiate, read, read, read, releaseCpu, sendIAC, sendIAC, sendIACNOP, sendSB, sendSB, sendSB, sendSB, setDoOption, setLogLevel, setSocket, setSocket, setWillOption, setWillOption, updateReceivedByteCount, updateSentByteCount, write, write, write, write

Methods inherited from class java.lang.Object

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

Field Detail

FLOW_QUERY

public static final int FLOW_QUERY

See Also:

Constant Field Values

FLOW_NONE

public static final int FLOW_NONE

See Also:

Constant Field Values

FLOW_XONXOFF

public static final int FLOW_XONXOFF

See Also:

Constant Field Values

FLOW_CTSRTS

public static final int FLOW_CTSRTS

See Also:

Constant Field Values

Constructor Detail

NVTCom

public NVTCom(java.lang.String host,
              int port)
       throws java.io.IOException

Standard constructor

Parameters:

host - RFC2217 host

port - RFC2217 port

Throws:

java.io.IOException

Method Detail

addModemChangeListener

public void addModemChangeListener(NVTListener listener)

setDefaults

public void setDefaults()
                 throws java.io.IOException

Overrides:

setDefaults in class NVT

Throws:

java.io.IOException

setOptions

protected void setOptions()
                   throws java.io.IOException

Overrides:

setOptions in class NVT

Throws:

java.io.IOException

getSignature

public java.lang.String getSignature()
                              throws java.io.IOException

Return the port signature or null if the option is not received

Throws:

java.io.IOException

getBaud

public int getBaud()
            throws java.io.IOException

Return the current baud rate

Throws:

java.io.IOException

getModemState

public int getModemState()

Return the current modem state

setModemMask

public boolean setModemMask(int mask)
                     throws java.io.IOException

Throws:

java.io.IOException

setBaud

public int setBaud(int baud)
            throws java.io.IOException

Throws:

java.io.IOException

getDataSize

public int getDataSize()
                throws java.io.IOException

Throws:

java.io.IOException

setDataSize

public int setDataSize(int data)
                throws java.io.IOException

Throws:

java.io.IOException

getStopSize

public int getStopSize()
                throws java.io.IOException

Throws:

java.io.IOException

setStopSize

public int setStopSize(int stop)
                throws java.io.IOException

Throws:

java.io.IOException

getParity

public java.lang.String getParity()
                           throws java.io.IOException

Throws:

java.io.IOException

setParity

public java.lang.String setParity(java.lang.String s)
                           throws java.io.IOException

Set parity

Parameters:

s - Parity (None,Even,Odd,Mark,Space) onlu the first char is checked and it is case insensitive.

Throws:

java.io.IOException

getFlow

public int getFlow()
            throws java.io.IOException

Throws:

java.io.IOException

setFlow

public int setFlow(int flow)
            throws java.io.IOException

Throws:

java.io.IOException

getDSR

public boolean getDSR()
               throws java.io.IOException

Throws:

java.io.IOException

getDCD

public boolean getDCD()
               throws java.io.IOException

Throws:

java.io.IOException

getCTS

public boolean getCTS()
               throws java.io.IOException

Throws:

java.io.IOException

getRI

public boolean getRI()
              throws java.io.IOException

Throws:

java.io.IOException

getDTR

public boolean getDTR()
               throws java.io.IOException

Throws:

java.io.IOException

setDTR

public boolean setDTR(boolean mode)
               throws java.io.IOException

Throws:

java.io.IOException

getRTS

public boolean getRTS()
               throws java.io.IOException

Throws:

java.io.IOException

setRTS

public boolean setRTS(boolean mode)
               throws java.io.IOException

Throws:

java.io.IOException

getBREAK

public boolean getBREAK()
                 throws java.io.IOException

Throws:

java.io.IOException

setBREAK

public boolean setBREAK(boolean mode)
                 throws java.io.IOException

Throws:

java.io.IOException

getPortConfig

public java.lang.String getPortConfig()
                               throws java.io.IOException

Throws:

java.io.IOException

isComSupported

public boolean isComSupported()

sendInfo

public boolean sendInfo()
                 throws java.io.IOException

Throws:

java.io.IOException

sendTest

public boolean sendTest()
                 throws java.io.IOException

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)