Class TelnetHandler

java.lang.Object

ecmwf.common.telnet.TelnetHandler

public final class TelnetHandler
extends Object

The Class TelnetHandler.

Field Summary

Fields

Modifier and Type	Field	Description
static final char	AO	The Constant AO.
static final char	AYT	The Constant AYT.
static final char	BEL	The Constant BEL.
static final char	BRK	The Constant BRK.
static final char	BS	The Constant BS.
static final char	CR	The Constant CR.
static final char	DM	The Constant DM.
static final char	DO	The Constant DO.
static final char	DONT	The Constant DONT.
static final char	EC	The Constant EC.
static final char	ECHO	The Constant ECHO.
static final String	ECHO_ALL	The Constant ECHO_ALL.
static final String	ECHO_DIGIT_ONLY	The Constant ECHO_DIGIT_ONLY.
static final String	ECHO_LETTER_AND_DIGIT_ONLY	The Constant ECHO_LETTER_AND_DIGIT_ONLY.
static final String	ECHO_LETTER_ONLY	The Constant ECHO_LETTER_ONLY.
static final char	EL	The Constant EL.
static final char	ENVIRONMENT	The Constant ENVIRONMENT.
static final char	FF	The Constant FF.
static final char	GA	The Constant GA.
static final char	HT	The Constant HT.
static final char	IAC	The Constant IAC.
static final char	IP	The Constant IP.
static final char	LF	The Constant LF.
static final char	LINEMODE	The Constant LINEMODE.
static final char	NEW_ENVIRON	The Constant NEW_ENVIRON.
static final char	NOP	The Constant NOP.
static final char	NUL	The Constant NUL.
static final char	REMOTE_FLOW_CONTROL	The Constant REMOTE_FLOW_CONTROL.
static final char	SB	The Constant SB.
static final char	SE	The Constant SE.
static final char	SEND	The Constant SEND.
static final char	STATUS	The Constant STATUS.
static final char	SUPPRESS_GO_AHEAD	The Constant SUPPRESS_GO_AHEAD.
static final char	TERMINAL_SPEED	The Constant TERMINAL_SPEED.
static final char	TERMINAL_TYPE	The Constant TERMINAL_TYPE.
static final char	TIMING_MARK	The Constant TIMING_MARK.
static final char	WILL	The Constant WILL.
static final char	WINDOW_SIZE	The Constant WINDOW_SIZE.
static final char	WONT	The Constant WONT.

Constructor Summary

Constructors

Constructor	Description
TelnetHandler(InputStream in, OutputStream out)	Instantiates a new telnet handler.
TelnetHandler(Socket socket)	Instantiates a new telnet handler.

Method Summary

Modifier and Type	Method	Description
void	close()	Close.
void	display(File file, boolean wait)	Display.
void	flush()	Flush.
InputStream	getInputStream()	Gets the input stream.
OutputStream	getOutputStream()	Gets the output stream.
String	getPassword(int size, String set, String message, File help)	Gets the password.
String	getPassword(int size, String set, String message, String verify, File help)	Gets the password.
Socket	getSocket()	Gets the socket.
String	getTerminal()	Gets the terminal.
Dimension	getWindowSize()	Gets the window size.
char	nextChar()	Next char.
void	print(char c)	Prints the.
void	print(String s)	Prints the.
void	println()	Println.
void	println(String s)	Println.
char	readChar(String message, String[] values)	Read char.
String	readLine(int echo, int size, String set)	Read line.
String	readLine(int size, String set)	Read line.
String	readString(String message, int size, String set)	Read string.
String	readString(String message, int size, String[] values, int defaultValue)	Read string.
String	readString(String message, int size, String set, String[] values)	Read string.
String	readString(String message, int size, String set, String[] values, int defaultPos)	Read string.
void	send(char c)	Sends the.
void	sendOption(char option, boolean state)	Sends the option.
void	sendOptionRequest(char option, boolean state)	Sends the option request.
void	setTerminal(String terminal)	Sets the terminal.
void	setWindowSize(Dimension windowSize)	Sets the window size.
void	subNegotiation(char option, char param)	Sub negotiation.
void	subNegotiation(char option, char[] params)	Sub negotiation.

Methods inherited from class java.lang.Object

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

Field Details

NUL

public static final char NUL

The Constant NUL.

See Also:

• Constant Field Values

LF

public static final char LF

The Constant LF.

See Also:

• Constant Field Values

CR

public static final char CR

The Constant CR.

See Also:

• Constant Field Values

BEL

public static final char BEL

The Constant BEL.

See Also:

• Constant Field Values

BS

public static final char BS

The Constant BS.

See Also:

• Constant Field Values

HT

public static final char HT

The Constant HT.

See Also:

• Constant Field Values

FF

public static final char FF

The Constant FF.

See Also:

• Constant Field Values

BRK

public static final char BRK

The Constant BRK.

See Also:

• Constant Field Values

IP

public static final char IP

The Constant IP.

See Also:

• Constant Field Values

AO

public static final char AO

The Constant AO.

See Also:

• Constant Field Values

AYT

public static final char AYT

The Constant AYT.

See Also:

• Constant Field Values

EC

public static final char EC

The Constant EC.

See Also:

• Constant Field Values

EL

public static final char EL

The Constant EL.

See Also:

• Constant Field Values

NOP

public static final char NOP

The Constant NOP.

See Also:

• Constant Field Values

GA

public static final char GA

The Constant GA.

See Also:

• Constant Field Values

DM

public static final char DM

The Constant DM.

See Also:

• Constant Field Values

IAC

public static final char IAC

The Constant IAC.

See Also:

• Constant Field Values

SE

public static final char SE

The Constant SE.

See Also:

• Constant Field Values

SB

public static final char SB

The Constant SB.

See Also:

• Constant Field Values

WILL

public static final char WILL

The Constant WILL.

See Also:

• Constant Field Values

WONT

public static final char WONT

The Constant WONT.

See Also:

• Constant Field Values

DO

public static final char DO

The Constant DO.

See Also:

• Constant Field Values

DONT

public static final char DONT

The Constant DONT.

See Also:

• Constant Field Values

SUPPRESS_GO_AHEAD

public static final char SUPPRESS_GO_AHEAD

The Constant SUPPRESS_GO_AHEAD.

See Also:

• Constant Field Values

STATUS

public static final char STATUS

The Constant STATUS.

See Also:

• Constant Field Values

ECHO

public static final char ECHO

The Constant ECHO.

See Also:

• Constant Field Values

TIMING_MARK

public static final char TIMING_MARK

The Constant TIMING_MARK.

See Also:

• Constant Field Values

TERMINAL_TYPE

public static final char TERMINAL_TYPE

The Constant TERMINAL_TYPE.

See Also:

• Constant Field Values

WINDOW_SIZE

public static final char WINDOW_SIZE

The Constant WINDOW_SIZE.

See Also:

• Constant Field Values

TERMINAL_SPEED

public static final char TERMINAL_SPEED

The Constant TERMINAL_SPEED.

See Also:

• Constant Field Values

REMOTE_FLOW_CONTROL

public static final char REMOTE_FLOW_CONTROL

The Constant REMOTE_FLOW_CONTROL.

See Also:

• Constant Field Values

LINEMODE

public static final char LINEMODE

The Constant LINEMODE.

See Also:

• Constant Field Values

ENVIRONMENT

public static final char ENVIRONMENT

The Constant ENVIRONMENT.

See Also:

• Constant Field Values

NEW_ENVIRON

public static final char NEW_ENVIRON

The Constant NEW_ENVIRON.

See Also:

• Constant Field Values

ECHO_DIGIT_ONLY

public static final String ECHO_DIGIT_ONLY

The Constant ECHO_DIGIT_ONLY.

See Also:

• Constant Field Values

ECHO_LETTER_ONLY

public static final String ECHO_LETTER_ONLY

The Constant ECHO_LETTER_ONLY.

See Also:

• Constant Field Values

ECHO_LETTER_AND_DIGIT_ONLY

public static final String ECHO_LETTER_AND_DIGIT_ONLY

The Constant ECHO_LETTER_AND_DIGIT_ONLY.

ECHO_ALL

public static final String ECHO_ALL

The Constant ECHO_ALL.

SEND

public static final char SEND

The Constant SEND.

See Also:

• Constant Field Values

Constructor Details

TelnetHandler

public TelnetHandler(Socket socket)
              throws IOException

Instantiates a new telnet handler.

Parameters:

socket - the socket

Throws:

IOException - Signals that an I/O exception has occurred.

TelnetHandler

public TelnetHandler(InputStream in,
 OutputStream out)
              throws IOException

Instantiates a new telnet handler.

Parameters:

in - the in

out - the out

Throws:

IOException - Signals that an I/O exception has occurred.

Method Details

close

public void close()

Close.

nextChar

public char nextChar()
              throws IOException

Next char.

Returns:

the char

Throws:

IOException - Signals that an I/O exception has occurred.

flush

public void flush()
           throws IOException

Flush.

Throws:

IOException - Signals that an I/O exception has occurred.

send

public void send(char c)
          throws IOException

Sends the.

Parameters:

c - the c

Throws:

IOException - Signals that an I/O exception has occurred.

print

public void print(char c)
           throws IOException

Prints the.

Parameters:

c - the c

Throws:

IOException - Signals that an I/O exception has occurred.

println

public void println()
             throws IOException

Println.

Throws:

IOException - Signals that an I/O exception has occurred.

print

public void print(String s)
           throws IOException

Prints the.

Parameters:

s - the s

Throws:

IOException - Signals that an I/O exception has occurred.

println

public void println(String s)
             throws IOException

Println.

Parameters:

s - the s

Throws:

IOException - Signals that an I/O exception has occurred.

sendOption

public void sendOption(char option,
 boolean state)
                throws IOException

Sends the option.

Parameters:

option - the option

state - the state

Throws:

IOException - Signals that an I/O exception has occurred.

sendOptionRequest

public void sendOptionRequest(char option,
 boolean state)
                       throws IOException

Sends the option request.

Parameters:

option - the option

state - the state

Throws:

IOException - Signals that an I/O exception has occurred.

getInputStream

public InputStream getInputStream()
                           throws IOException

Gets the input stream.

Returns:

the input stream

Throws:

IOException - Signals that an I/O exception has occurred.

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

Gets the output stream.

Returns:

the output stream

Throws:

IOException - Signals that an I/O exception has occurred.

getSocket

public Socket getSocket()

Gets the socket.

Returns:

the socket

getTerminal

public String getTerminal()

Gets the terminal.

Returns:

the terminal

setTerminal

public void setTerminal(String terminal)

Sets the terminal.

Parameters:

terminal - the new terminal

getWindowSize

public Dimension getWindowSize()

Gets the window size.

Returns:

the window size

setWindowSize

public void setWindowSize(Dimension windowSize)

Sets the window size.

Parameters:

windowSize - the new window size

readLine

public String readLine(int size,
 String set)
                throws IOException

Read line.

Parameters:

size - the size

set - the set

Returns:

the string

Throws:

IOException - Signals that an I/O exception has occurred.

readLine

public String readLine(int echo,
 int size,
 String set)
                throws IOException

Read line.

Parameters:

echo - the echo

size - the size

set - the set

Returns:

the string

Throws:

IOException - Signals that an I/O exception has occurred.

readString

public String readString(String message,
 int size,
 String set)
                  throws IOException

Read string.

Parameters:

message - the message

size - the size

set - the set

Returns:

the string

Throws:

IOException - Signals that an I/O exception has occurred.

readString

public String readString(String message,
 int size,
 String set,
 String[] values)
                  throws IOException

Read string.

Parameters:

message - the message

size - the size

set - the set

values - the values

Returns:

the string

Throws:

IOException - Signals that an I/O exception has occurred.

readString

public String readString(String message,
 int size,
 String set,
 String[] values,
 int defaultPos)
                  throws IOException

Read string.

Parameters:

message - the message

size - the size

set - the set

values - the values

defaultPos - the default pos

Returns:

the string

Throws:

IOException - Signals that an I/O exception has occurred.

getPassword

public String getPassword(int size,
 String set,
 String message,
 File help)
                   throws IOException

Gets the password.

Parameters:

size - the size

set - the set

message - the message

help - the help

Returns:

the password

Throws:

IOException - Signals that an I/O exception has occurred.

getPassword

public String getPassword(int size,
 String set,
 String message,
 String verify,
 File help)
                   throws IOException

Gets the password.

Parameters:

size - the size

set - the set

message - the message

verify - the verify

help - the help

Returns:

the password

Throws:

IOException - Signals that an I/O exception has occurred.

readChar

public char readChar(String message,
 String[] values)
              throws IOException

Read char.

Parameters:

message - the message

values - the values

Returns:

the char

Throws:

IOException - Signals that an I/O exception has occurred.

readString

public String readString(String message,
 int size,
 String[] values,
 int defaultValue)
                  throws IOException

Read string.

Parameters:

message - the message

size - the size

values - the values

defaultValue - the default value

Returns:

the string

Throws:

IOException - Signals that an I/O exception has occurred.

subNegotiation

public void subNegotiation(char option,
 char param)
                    throws IOException

Sub negotiation.

Parameters:

option - the option

param - the param

Throws:

IOException - Signals that an I/O exception has occurred.

subNegotiation

public void subNegotiation(char option,
 char[] params)
                    throws IOException

Sub negotiation.

Parameters:

option - the option

params - the params

Throws:

IOException - Signals that an I/O exception has occurred.

display

public void display(File file,
 boolean wait)

Display.

Parameters:

file - the file

wait - the wait