com.antelmann.net
Class SecureConnection

java.lang.Object
  com.antelmann.net.SecureConnection

All Implemented Interfaces:

NetConnection, Closeable

public class SecureConnection
extends Object
implements NetConnection

SecureConnection is a small wrapper for NetConnection objects, which provides automatic encoding/decoding of messages. objects as Encoded objects.

Author:

Holger Antelmann

See Also:

Encoded, NetConnection

Constructor Summary

SecureConnection(NetConnection con, SynchronousKey key)

Method Summary

void	close()
NetConnection	getEmbeddedConnection()
Handshake	getHandshake() returns the identification type object for this connection; this signature is the same on both sides of the connection.
SynchronousKey	getKey()
Socket	getSocket() returns the underlying Socket of this connection
boolean	isActive() returns whether this NetConnection is currently active
Object	readMessage() extracts the encoded object from the Encoded object received
void	sendMessage(Object message) every message will be encoded before it is sent unless it is already an Encoded object
void	setKey(SynchronousKey key)

Methods inherited from class java.lang.Object

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

Constructor Detail

SecureConnection

public SecureConnection(NetConnection con,
                        SynchronousKey key)

Method Detail

getKey

public SynchronousKey getKey()

setKey

public void setKey(SynchronousKey key)

getEmbeddedConnection

public NetConnection getEmbeddedConnection()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Throws:

IOException

getHandshake

public Handshake getHandshake()

Description copied from interface: NetConnection

returns the identification type object for this connection; this signature is the same on both sides of the connection. Note that this object requires the equals(Object obj) method to work after serialization/de-serialization; Strings work just fine.

Specified by:

getHandshake in interface NetConnection

getSocket

public Socket getSocket()

Description copied from interface: NetConnection

returns the underlying Socket of this connection

Specified by:

getSocket in interface NetConnection

isActive

public boolean isActive()

Description copied from interface: NetConnection

returns whether this NetConnection is currently active

Specified by:

isActive in interface NetConnection

readMessage

public Object readMessage()
                   throws IOException,
                          ClassNotFoundException

extracts the encoded object from the Encoded object received

Specified by:

readMessage in interface NetConnection

Throws:

IOException - also if the key is incorrect when an Encoded message was received

ClassNotFoundException

sendMessage

public void sendMessage(Object message)
                 throws IOException

every message will be encoded before it is sent unless it is already an Encoded object

Specified by:

sendMessage in interface NetConnection

Throws:

IOException