AppletInterface
Class StockTradingApplication

java.lang.Object
  java.lang.Thread
      amber.server.application.ApplicationHandler
          AppletInterface.StockTradingApplication

All Implemented Interfaces:

amber.server.application.ApplicationInterface, java.lang.Runnable, java.io.Serializable

public class StockTradingApplication

extends amber.server.application.ApplicationHandler

Author:

student This class is being used as a host supporting all the frames. This class manages communication with Amber server.

See Also:

Serialized Form

Field Summary

private UserAddress_Data	address
private LoginFrame	frmLogin Declare any panels or frames this application uses.
private Stock_Data[]	stocks
private User_Data	user

Fields inherited from class amber.server.application.ApplicationHandler

closeableObjects, connection, eventHandler, input, loggingFile, output, packetHandler, pageId, pageSubId, parentServer, receivedPackets, receiver, sender, sessionInfo, waitForClientShutDown, waitForPacket

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

StockTradingApplication()
This is the constructor for StockTradingApplication.java

StockTradingApplication(int appIdentifier)
The initialising constructor.

StockTradingApplication(int appIdentifier, java.net.Socket newConnection)
The initialising constructor.

Method Summary

protected void	defineComponents() Do initialisation that needs to be done within the constructor, eg add any panels/frames this application uses.
UserAddress_Data	getAddress() This method is being used for getting the address details.
amber.type.server.XYConstraints	getCentredWindowXYConstraints(int windowWidth, int windowHeight) This method is being used for getting appropriate x, and y co- ordinates to support the specified width and height.
Stock_Data[]	getStocks() Method: getStocks This method is being used for getting all the stocks.
User_Data	getUser() This method is being used for getting user details.
void	setAddress(UserAddress_Data a) This method is being used for setting the address data.
void	setUp() This function is called when the program first starts.
void	setUser(User_Data u) This method is being used for setting user details.
void	start(java.net.Socket newConnection) This function initiates the functioning of the ApplicationHandler.

Methods inherited from class amber.server.application.ApplicationHandler

activateChildren, add, addCloseable, addComponent, addComponent, addInPostPacketListener, addInPrePacketListener, addOutPostPacketListener, addOutPrePacketListener, addReceivedPacket, computeMaximumDimensions, directPacket, encodeComponentState, fireInPostPacketPerformed, fireInPrePacketPerformed, fireOutPostPacketPerformed, fireOutPrePacketPerformed, forwardEventPacket, getAllCloseable, getClientScreenSize, getComponents, getConnection, getLog, getModalObject, getPageId, getPageSubId, getParentServer, getRemoteProperties, getSessionId, getValidId, isAlreadyCreated, isConnected, isMyPageId, isMyPageId, isSpecialPacket, logComponentStructure, processApplicationPacket, remove, removeCloseable, removeInPostPacketListener, removeInPrePacketListener, removeOutPostPacketListener, removeOutPrePacketListener, restart, run, sendPacket, sendReconnectionState, sendSessionInitialisationState, setClientScreenSize, setComponents, setConnectedState, setInitialValidId, setLog, setModalObject, setPageId, setPageSubId, setParentServer, setRemoteProperties, setSize, setUpComponent, setUpComponent, shutDown, shutDownClient, shutDownClient, start, terminateThreads

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

address

private UserAddress_Data address

frmLogin

private LoginFrame frmLogin

Declare any panels or frames this application uses. Note that each panel/frame corresponds to one APPLET tag in the HTML. Also note that the panel/frame ID must match the ID parameter in the html.

stocks

private Stock_Data[] stocks

user

private User_Data user

Constructor Detail

StockTradingApplication

public StockTradingApplication()
                        throws java.io.IOException

This is the constructor for StockTradingApplication.java

StockTradingApplication

public StockTradingApplication(int appIdentifier)
                        throws java.io.IOException

The initialising constructor.

Parameters:

appIdentifier - An int uniquely identifying this instance of application.

StockTradingApplication

public StockTradingApplication(int appIdentifier,
                               java.net.Socket newConnection)
                        throws java.io.IOException

The initialising constructor.

Parameters:

appIdentifier - An int uniquely identifying this instance of application.

newConnection - The Socket which is connected to the page in operation.

Method Detail

defineComponents

protected void defineComponents()

Do initialisation that needs to be done within the constructor, eg add any panels/frames this application uses. Use "add" to add the component into the application messaging loop.

getAddress

public UserAddress_Data getAddress()

This method is being used for getting the address details.

Returns:

UserAddress_Data Address details.

getCentredWindowXYConstraints

public amber.type.server.XYConstraints getCentredWindowXYConstraints(int windowWidth,
                                                                     int windowHeight)

This method is being used for getting appropriate x, and y co- ordinates to support the specified width and height.

Parameters:

windowWidth - Width of the frame.

windowHeight - Height of the frame.

Returns:

XYConstraints The dimensions of the frame.

getStocks

public Stock_Data[] getStocks()

Method: getStocks This method is being used for getting all the stocks.

Returns:

Stock_Data[] The retrieved stocks.

getUser

public User_Data getUser()

This method is being used for getting user details.

Returns:

User_Data The user details.

setAddress

public void setAddress(UserAddress_Data a)

This method is being used for setting the address data.

Parameters:

a - The address details.

Returns:

void

setUp

public void setUp()

This function is called when the program first starts. Insert into here any initial set up code you may require.

setUser

public void setUser(User_Data u)

This method is being used for setting user details.

Parameters:

u - The user details.

Returns:

void

start

public void start(java.net.Socket newConnection)
           throws java.lang.IllegalThreadStateException

This function initiates the functioning of the ApplicationHandler. This function is required as the application handler will not immediately start operation until it is handed the socket by the main handling system.

Parameters:

newConnection - The Socket which is connected to the page in operation. If null uses the connection already set.

Throws:

java.lang.IllegalThreadStateException - containing any problems.