edu.UCL.xmiddle.apps.shop
Class Shop

java.lang.Object
  |
  +--java.awt.event.WindowAdapter
        |
        +--edu.UCL.xmiddle.apps.shop.Shop

All Implemented Interfaces:

java.awt.event.ActionListener, java.util.EventListener, java.awt.event.TextListener, java.awt.event.WindowFocusListener, java.awt.event.WindowListener, java.awt.event.WindowStateListener, XApp

public class Shop

extends java.awt.event.WindowAdapter

implements java.awt.event.ActionListener, java.awt.event.TextListener, XApp

Shop is a sample shopping application for the xmiddle platform. It uses the AWT for the interface, as to maximize compability with other virtual machines and minimize memory requirements.

Field Summary

Fields inherited from interface edu.UCL.xmiddle.framework.lib.XApp

CONNECTED, DISCONNECTED

Constructor Summary

Shop(int width, int height)
Constructor.

Shop(int width, int height, java.lang.String configPath)
Constructs the Shop application.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent event) Responds to ActionEvents.
java.lang.Integer	getID() Returns the application ID
org.w3c.dom.Document	getSchema() Returns the Schema Document
static void	main(java.lang.String[] args) Starts the shop application with the appropriate display size.
void	notifyConnectionStatus(boolean status) Not implemented
void	notifyProtocolAbort(java.lang.String id, java.lang.Object[] parameters) Not implemented
void	notifyProtocolBegin(java.lang.String id, java.lang.Object[] parameters) Not implemented
void	notifyProtocolEnd(java.lang.String id, java.lang.Object[] parameters) Notifies the termination of the synchronization protocol.
void	textValueChanged(java.awt.event.TextEvent event) Responds to the textValueChanged event
void	windowClosing(java.awt.event.WindowEvent event) Responds to WindowEvents.

Methods inherited from class java.awt.event.WindowAdapter

windowActivated, windowClosed, windowDeactivated, windowDeiconified, windowGainedFocus, windowIconified, windowLostFocus, windowOpened, windowStateChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

Shop

public Shop(int width,
            int height)

Constructor.

Parameters:

width - is the width of the application window

height - is the height of the application window

Shop

public Shop(int width,
            int height,
            java.lang.String configPath)

Constructs the Shop application.

Parameters:

width - the window width

height - the window eight

configPath - the path where the configuration files are stored

Method Detail

getID

public java.lang.Integer getID()

Returns the application ID

Specified by:

getID in interface XApp

Returns:

the application ID

notifyConnectionStatus

public void notifyConnectionStatus(boolean status)

Not implemented

Specified by:

notifyConnectionStatus in interface XApp

notifyProtocolBegin

public void notifyProtocolBegin(java.lang.String id,
                                java.lang.Object[] parameters)

Not implemented

Specified by:

notifyProtocolBegin in interface XApp

notifyProtocolAbort

public void notifyProtocolAbort(java.lang.String id,
                                java.lang.Object[] parameters)

Not implemented

Specified by:

notifyProtocolAbort in interface XApp

getSchema

public org.w3c.dom.Document getSchema()

Returns the Schema Document

Specified by:

getSchema in interface XApp

notifyProtocolEnd

public void notifyProtocolEnd(java.lang.String id,
                              java.lang.Object[] parameters)

Notifies the termination of the synchronization protocol.

Specified by:

notifyProtocolEnd in interface XApp

Parameters:

id - the application ID

parameters - an array of Objects

main

public static void main(java.lang.String[] args)

Starts the shop application with the appropriate display size. We assume an iPAQ-type resolution (320x240). Display size detection capabilities should be added.

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent event)

Responds to ActionEvents.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

event - The ActionEvent.

textValueChanged

public void textValueChanged(java.awt.event.TextEvent event)

Responds to the textValueChanged event

Specified by:

textValueChanged in interface java.awt.event.TextListener

windowClosing

public void windowClosing(java.awt.event.WindowEvent event)

Responds to WindowEvents.

Specified by:

windowClosing in interface java.awt.event.WindowListener

Overrides:

windowClosing in class java.awt.event.WindowAdapter

Parameters:

event - The WindowEvent.