celeboss.HTMLload
Class HTMLDataSource

java.lang.Object
  celeboss.HTMLload.HTMLDataSource

All Implemented Interfaces:

CelebDataSource

Direct Known Subclasses:

WebDataSource

public abstract class HTMLDataSource

extends java.lang.Object

implements CelebDataSource

This is an abstract data source based on HTML repsentation of the CelebDaq data. The actual generation of the HTML streams are provided by the implementation of the subclass.

Version:

1.0

Author:

bevans

Constructor Summary

protected

HTMLDataSource(java.lang.String username) Create a basic HTML parser associated to the specifiec username.

Method Summary

java.util.Set	getCelebrities() Extract the list of known celebrity issue numbers from web server.
protected abstract java.io.InputStream	getCelebrityStream(int celebrityId) This method return a HTML stream detailing the celebrity associated to the issue number.
protected abstract java.io.InputStream	getLeagueOfLeagueStream(int leagueId) Returns a HTML stream detailing the League of League value for the specified league.
java.util.Set	getLeagues() Extract the list of Mini leagues this user is a member.
protected abstract java.io.InputStream	getLeaguesStream() This method return a HTML stream detailing the mini-leagues this account is a member.
protected abstract java.io.InputStream	getLeagueStream(int leagueID) This method return a HTML stream for a mini-leagues.
protected abstract java.io.InputStream	getPortfolioStream() This method return a HTML stream detailing the portfolio associated to the user account.
java.lang.String	getUsername() Get the name of the user associated to this source.
void	setUserPassword(java.lang.String user, java.lang.String password) Update teh username and password assigned to this datasource
void	updateCelebrity(Celebrity celeb) This method updates the specified Celebrity details with the associated data source.
void	updateLeague(MiniLeague league) Update the specified league.
void	updatePortfolio(Portfolio portfolio) Update the specified portfolio using this data source.

Methods inherited from class java.lang.Object

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

Methods inherited from interface celeboss.CelebDataSource

buyShares, isLive, sellShares

Constructor Detail

HTMLDataSource

protected HTMLDataSource(java.lang.String username)

Create a basic HTML parser associated to the specifiec username.

Parameters:

username - Name of new user.

Method Detail

getCelebrities

public java.util.Set getCelebrities()
                             throws java.io.IOException

Extract the list of known celebrity issue numbers from web server. THis uses the portfolio description of the user as the source.

Specified by:

getCelebrities in interface CelebDataSource

Returns:

Array of celebrity issue numbers; null is returned if a problem occurs.

Throws:

java.io.IOException - Problem contacting server

getCelebrityStream

protected abstract java.io.InputStream getCelebrityStream(int celebrityId)
                                                   throws java.io.IOException

This method return a HTML stream detailing the celebrity associated to the issue number.

Parameters:

celebrityId - Celebrity issue number.

Returns:

InputStream of html.

Throws:

java.io.IOException - Problem generating stream.

getLeagueOfLeagueStream

protected abstract java.io.InputStream getLeagueOfLeagueStream(int leagueId)
                                                        throws java.io.IOException

Returns a HTML stream detailing the League of League value for the specified league.

Parameters:

leagueId - Identifier of the league

Returns:

Stream holding the best HTML page containing league

Throws:

java.io.IOException

getLeagues

public java.util.Set getLeagues()
                         throws java.io.IOException

Extract the list of Mini leagues this user is a member. Returned is a set of issue numbers from web server.

Specified by:

getLeagues in interface CelebDataSource

Returns:

Array of league issue numbers.

Throws:

java.io.IOException - Problem contacting server

getLeaguesStream

protected abstract java.io.InputStream getLeaguesStream()
                                                 throws java.io.IOException

This method return a HTML stream detailing the mini-leagues this account is a member.

Returns:

InputStream of html.

Throws:

java.io.IOException - Problem generating stream.

getLeagueStream

protected abstract java.io.InputStream getLeagueStream(int leagueID)
                                                throws java.io.IOException

This method return a HTML stream for a mini-leagues.

Parameters:

leagueID - League to get stream for.

Returns:

InputStream of html.

Throws:

java.io.IOException - Problem generating stream.

getPortfolioStream

protected abstract java.io.InputStream getPortfolioStream()
                                                   throws java.io.IOException

This method return a HTML stream detailing the portfolio associated to the user account.

Returns:

InputStream of html.

Throws:

java.io.IOException - Problem generating stream.

getUsername

public java.lang.String getUsername()

Get the name of the user associated to this source.

Specified by:

getUsername in interface CelebDataSource

Returns:

Username.

setUserPassword

public void setUserPassword(java.lang.String user,
                            java.lang.String password)

Update teh username and password assigned to this datasource

Specified by:

setUserPassword in interface CelebDataSource

Parameters:

user - New user

password - New Password

updateCelebrity

public void updateCelebrity(Celebrity celeb)
                     throws java.io.IOException

This method updates the specified Celebrity details with the associated data source.

Specified by:

updateCelebrity in interface CelebDataSource

Parameters:

celeb - Entity to update.

Throws:

java.io.IOException - Problem contacting server

updateLeague

public void updateLeague(MiniLeague league)
                  throws java.io.IOException

Update the specified league.

Specified by:

updateLeague in interface CelebDataSource

Parameters:

league - League identifier.

Throws:

java.io.IOException - Problem contacting server

updatePortfolio

public void updatePortfolio(Portfolio portfolio)
                     throws java.io.IOException

Update the specified portfolio using this data source.

Specified by:

updatePortfolio in interface CelebDataSource

Parameters:

portfolio - Portfolio to update.

Throws:

java.io.IOException - Problem contacting server