edu.UCL.satin.impl.advertising.central.server
Class AdvertisingServer

java.lang.Object
  edu.UCL.satin.arch.components.Component
      edu.UCL.satin.impl.advertising.central.server.AdvertisingServer

All Implemented Interfaces:

Advertisable, ComponentFacet, Facet, java.lang.Runnable

public class AdvertisingServer

extends Component

implements java.lang.Runnable, Advertisable

Author:

Stefanos Zachariadis

Field Summary

static int	_PORT
private boolean	active
private java.util.Vector	components
private DebugFacet	debug
private java.net.ServerSocket	querySocket
private boolean	running
private java.net.Socket	socket

Fields inherited from class edu.UCL.satin.arch.components.Component

immutable, properties

Fields inherited from interface edu.UCL.satin.arch.facets.ComponentFacet

DISABLED, ENABLED

Constructor Summary

AdvertisingServer()
Creates a new Advertigsing server

Method Summary

java.util.Vector	getComponents() Returns the list of components that this server has
java.lang.Object	getMessage() Returns the message that will be used to advertise this component
int	getPort() Returns the port that this advertising server is listening to
private boolean	isActive()
boolean	isEnabled() Returns whether this component is enabled/active or not.
void	run()
void	setEnabled(boolean enable) Activates or deactivates this component (if applicable).

Methods inherited from class edu.UCL.satin.arch.components.Component

addAttribute, construct, destroy, getAttribute, getProperties, hasAttribute, match, toString

Methods inherited from class java.lang.Object

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

Field Detail

components

private java.util.Vector components

querySocket

private java.net.ServerSocket querySocket

socket

private java.net.Socket socket

_PORT

public static final int _PORT

See Also:

Constant Field Values

running

private boolean running

debug

private DebugFacet debug

active

private boolean active

Constructor Detail

AdvertisingServer

public AdvertisingServer()

Creates a new Advertigsing server

Method Detail

getMessage

public java.lang.Object getMessage()

Description copied from interface: Advertisable

Returns the message that will be used to advertise this component

Specified by:

getMessage in interface Advertisable

Returns:

The message that will be used to advertise this component

run

public void run()

Specified by:

run in interface java.lang.Runnable

isEnabled

public boolean isEnabled()

Description copied from class: Component

Returns whether this component is enabled/active or not. Note that unless overloaded, the component is assumed to always be enabled

Specified by:

isEnabled in interface ComponentFacet

Overrides:

isEnabled in class Component

Returns:

isActive

private boolean isActive()

setEnabled

public void setEnabled(boolean enable)

Description copied from class: Component

Activates or deactivates this component (if applicable). Note that unless overloaded, the component is assumed to always be enabled.

Specified by:

setEnabled in interface ComponentFacet

Overrides:

setEnabled in class Component

Parameters:

enable -

getPort

public int getPort()

Returns the port that this advertising server is listening to

Returns:

the port that this server is listening to, or -1 if it is disabled

getComponents

public java.util.Vector getComponents()

Returns the list of components that this server has

Returns:

The list of components of this server