flatscape
Class FConnection

java.lang.Object
  |
  +--flatscape.FConnection

All Implemented Interfaces:

Configurable, ConnectionListener

public class FConnection

extends java.lang.Object

implements Configurable, ConnectionListener

Configurable class, which handles the connection to the server.

Example of configuration:

  <COMPONENT class="flatscape.FConnection">
  	<FACTORY class="disciple.connections.TcpConnectionFactory"
  		     host="127.0.0.1"
  		     port="4000"
  	/>
  </COMPONENT>
  

Copyright © 2002 Rutgers, The State University of New Jersey

Version:

$Revision: 1.4 $

Field Summary

protected Connection	connection_
protected ConnectionFactory	connectionFactory_
protected int	state_
protected AbstractViewer	viewer_

Constructor Summary

FConnection()

Method Summary

java.lang.Object	config(java.lang.Object parent, org.w3c.dom.Element config) Called upon loading of the XML configuation files.
void	connectionAdded(Connection connection, org.w3c.dom.Element status)
void	connectionChanged(Connection connection, org.w3c.dom.Element status)
void	connectionRemoved(Connection connection)
int	getState()
void	login() Logon to the server.
void	logoff() Logoff from the server.

Methods inherited from class java.lang.Object

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

Field Detail

state_

protected int state_

viewer_

protected AbstractViewer viewer_

connection_

protected Connection connection_

connectionFactory_

protected ConnectionFactory connectionFactory_

Constructor Detail

FConnection

public FConnection()

Method Detail

login

public void login()

Logon to the server.

logoff

public void logoff()

Logoff from the server.

getState

public int getState()

Returns:

the state of the connection (see disciple.core.Connection)

config

public java.lang.Object config(java.lang.Object parent,
                               org.w3c.dom.Element config)
                        throws java.lang.Exception

Called upon loading of the XML configuation files. Before this method is called, the no argument constructor is called.

Specified by:

config in interface Configurable

Parameters:

parent - The argument passed into the Config.getList method

config - The DOM element representing the XML element that loaded this class.

Returns:

The configured class, usually returns this.

Throws:

java.lang.Exception - Thrown if there is any problem configuring this class.

connectionChanged

public void connectionChanged(Connection connection,
                              org.w3c.dom.Element status)

Specified by:

connectionChanged in interface ConnectionListener

Parameters:

status -

connectionAdded

public void connectionAdded(Connection connection,
                            org.w3c.dom.Element status)

Specified by:

connectionAdded in interface ConnectionListener

Parameters:

status -

connection -

connectionRemoved

public void connectionRemoved(Connection connection)

Specified by:

connectionRemoved in interface ConnectionListener

Parameters:

connection -