Package com.googlecode.lanterna.terminal.ansi

Class TelnetTerminal

java.lang.Object

com.googlecode.lanterna.terminal.AbstractTerminal

com.googlecode.lanterna.terminal.ansi.StreamBasedTerminal

com.googlecode.lanterna.terminal.ansi.ANSITerminal

com.googlecode.lanterna.terminal.ansi.TelnetTerminal

All Implemented Interfaces:

Scrollable, InputProvider, ExtendedTerminal, Terminal, Closeable, AutoCloseable

public class TelnetTerminal
extends ANSITerminal

This class is used by the TelnetTerminalServer class when a client has connected in; this class will be the interaction point for that client. All operations are sent to the client over the network socket and some of the meta-operations (like echo mode) are communicated using Telnet negotiation language. You can't create objects of this class directly; they are created for you when you are listening for incoming connections using a TelnetTerminalServer and a client connects.

A good resource on telnet communication is http://www.tcpipguide.com/free/t_TelnetProtocol.htm
Also here: http://support.microsoft.com/kb/231866

Author:

martin

See Also:

TelnetTerminalServer

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TelnetTerminal.NegotiationState	This class contains some of the various states that the Telnet negotiation protocol defines.

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the socket to the client, effectively ending the telnet session and the terminal.
TelnetTerminal.NegotiationState	getNegotiationState()	Retrieves the current negotiation state with the client, containing details on what options have been enabled and what the client has said it supports.
SocketAddress	getRemoteSocketAddress()	Returns the socket address for the remote endpoint of the telnet connection

Methods inherited from class com.googlecode.lanterna.terminal.AbstractTerminal

addResizeListener, newTextGraphics, onResized, onResized, removeResizeListener

Methods inherited from class com.googlecode.lanterna.terminal.ansi.ANSITerminal

clearScreen, deiconify, disableSGR, enableSGR, enterPrivateMode, exitPrivateMode, findTerminalSize, getCursorPosition, getDefaultKeyDecodingProfile, getTerminalSize, iconify, maximize, pollInput, popTitle, pushTitle, readInput, resetColorAndSGR, scrollLines, setBackgroundColor, setCursorPosition, setCursorPosition, setCursorVisible, setForegroundColor, setMouseCaptureMode, setTerminalSize, setTitle, unmaximize

Methods inherited from class java.lang.Object

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

Methods inherited from class com.googlecode.lanterna.terminal.ansi.StreamBasedTerminal

addKeyDecodingProfile, bell, enquireTerminal, flush, getCharset, getInputDecoder, putCharacter, translateCharacter, writeToTerminal

Methods inherited from interface com.googlecode.lanterna.terminal.Terminal

addResizeListener, bell, enquireTerminal, flush, newTextGraphics, putCharacter, removeResizeListener

Method Detail

getRemoteSocketAddress

public SocketAddress getRemoteSocketAddress()

Returns the socket address for the remote endpoint of the telnet connection

Returns:

SocketAddress representing the remote client

getNegotiationState

public TelnetTerminal.NegotiationState getNegotiationState()

Retrieves the current negotiation state with the client, containing details on what options have been enabled and what the client has said it supports.

Returns:

The current negotiation state for this client

close

public void close()
           throws IOException

Closes the socket to the client, effectively ending the telnet session and the terminal.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface Terminal

Overrides:

close in class ANSITerminal

Throws:

IOException - If there was an underlying I/O error