de.mud.jta.plugin

Class Telnet

java.lang.Object

de.mud.jta.Plugin

de.mud.jta.plugin.Telnet

All Implemented Interfaces:

FilterPlugin

public class Telnet
extends Plugin
implements FilterPlugin

The telnet plugin utilizes a telnet protocol handler to filter telnet negotiation requests from the data stream.

Maintainer: Matthias L. Jugel

Version:

$Id: Telnet.java 503 2005-10-24 07:34:13Z marcus $

Author:

Matthias L. Jugel, Marcus Meissner

Field Summary

Fields

Modifier and Type	Field and Description
protected TelnetProtocolHandler	handler
protected FilterPlugin	source

Fields inherited from class de.mud.jta.Plugin

bus, id

Constructor Summary

Constructors

Constructor and Description
Telnet(PluginBus bus, java.lang.String id) Create a new telnet plugin.

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(PluginConfig cfg)
FilterPlugin	getFilterSource()
int	read(byte[] b) Read a block of data from the back end.
void	setFilterSource(FilterPlugin source) Set the source plugin where we get our data from and where the data sink (write) is.
void	write(byte[] b) Write a block of data to the back end.

Methods inherited from class de.mud.jta.Plugin

error, getId

Methods inherited from class java.lang.Object

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

Field Detail

source

protected FilterPlugin source

handler

protected TelnetProtocolHandler handler

Constructor Detail

Telnet

public Telnet(PluginBus bus,
      java.lang.String id)

Create a new telnet plugin.

Method Detail

configure

public void configure(PluginConfig cfg)

setFilterSource

public void setFilterSource(FilterPlugin source)

Description copied from interface: FilterPlugin

Set the source plugin where we get our data from and where the data sink (write) is. The actual data handling should be done in the read() and write() methods.

Specified by:

setFilterSource in interface FilterPlugin

Parameters:

source - the data source

getFilterSource

public FilterPlugin getFilterSource()

Specified by:

getFilterSource in interface FilterPlugin

read

public int read(byte[] b)
         throws java.io.IOException

Description copied from interface: FilterPlugin

Read a block of data from the back end.

Specified by:

read in interface FilterPlugin

Parameters:

b - the buffer to read the data into

Returns:

the amount of bytes actually read

Throws:

java.io.IOException

write

public void write(byte[] b)
           throws java.io.IOException

Description copied from interface: FilterPlugin

Write a block of data to the back end.

Specified by:

write in interface FilterPlugin

Parameters:

b - the buffer to be sent

Throws:

java.io.IOException