Package yasc.GameModel

Class Statistics

java.lang.Object

yasc.GameModel.Statistics

public class Statistics
extends java.lang.Object

Module for exchanging information with the statistics server.

Constructor Summary

Constructors

Constructor	Description
Statistics()

Method Summary

Modifier and Type	Method	Description
void	connect()	Connects to the statistics server.
void	createPlayer(java.lang.String nick)	Creates new player in the database.
void	disconnect()	Disconnects.
void	exchangeStats(PlayerStats stats)	Exchanges data with the statistics server.
PlayerStats	getStats(java.lang.String nick)	Retrieves player's stats from the server.
boolean	playerInDatabase(java.lang.String nick)	Checks if player is in the database.

Methods inherited from class java.lang.Object

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

Constructor Detail

Statistics

public Statistics()

Method Detail

connect

public void connect()
             throws java.sql.SQLException

Connects to the statistics server.

Throws:

java.sql.SQLException - when connection was not possible.

disconnect

public void disconnect()

Disconnects.

playerInDatabase

public boolean playerInDatabase(java.lang.String nick)
                         throws java.sql.SQLException

Checks if player is in the database.

Parameters:

nick - player's name.

Returns:

if the player is already in the database.

Throws:

java.sql.SQLException - when connection was not possible or another database error occured.

createPlayer

public void createPlayer(java.lang.String nick)
                  throws java.sql.SQLException

Creates new player in the database.

Parameters:

nick - player's name.

Throws:

java.sql.SQLException - when connection was not possible, player is already in the database or another database error occured.

getStats

public PlayerStats getStats(java.lang.String nick)
                     throws java.sql.SQLException

Retrieves player's stats from the server.

Parameters:

nick - player's name.

Returns:

player's stats.

Throws:

java.sql.SQLException - when connection was not possible or another database error occured.

exchangeStats

public void exchangeStats(PlayerStats stats)
                   throws java.sql.SQLException

Exchanges data with the statistics server. If local stats are not retrieved from the database, then data in the database is updated.

Parameters:

stats - player stats to be compared with these in the database.

Throws:

java.sql.SQLException - when connection was not possible or another database error occured.