Class SpaceInvadersDAOText

java.lang.Object

dao.SpaceInvadersDAOText

Direct Known Subclasses:

GameDetailsDAOText, UserDetailsDAOText

public class SpaceInvadersDAOText
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SPACEINVADERS_SETTINGS_DB_NAME
static final String	SPACEINVADERS_USER_HIGH_SCORES_DB_NAME
static final String	SPACEINVADERS_USERS_DB_NAME

Constructor Summary

Constructors

Constructor	Description
SpaceInvadersDAOText()

Method Summary

Modifier and Type	Method	Description
static void	connectToSpaceInvadersDatabase()	Connects to the space invaders related files, in the case of text files simply exnsure that the files exist and are ready to be used
static List<GameDetails>	getGameHighScores()	Loads the games high scores for every existing firing interval and move speed
static BufferedReader	getSettingsInputConnection()
static BufferedReader	getUserHighScoresInputConnection()
static BufferedReader	getUsersInputConnection()
static boolean	myDelete(File aFile)

Methods inherited from class java.lang.Object

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

Field Details

SPACEINVADERS_USERS_DB_NAME

public static final String SPACEINVADERS_USERS_DB_NAME

See Also:

• Constant Field Values

SPACEINVADERS_SETTINGS_DB_NAME

public static final String SPACEINVADERS_SETTINGS_DB_NAME

See Also:

• Constant Field Values

SPACEINVADERS_USER_HIGH_SCORES_DB_NAME

public static final String SPACEINVADERS_USER_HIGH_SCORES_DB_NAME

See Also:

• Constant Field Values

Constructor Details

SpaceInvadersDAOText

public SpaceInvadersDAOText()

Method Details

connectToSpaceInvadersDatabase

public static void connectToSpaceInvadersDatabase()
                                           throws FileNotFoundException,
IOException

Connects to the space invaders related files, in the case of text files simply exnsure that the files exist and are ready to be used

Throws:

FileNotFoundException

IOException

getUsersInputConnection

public static BufferedReader getUsersInputConnection()
                                              throws FileNotFoundException,
IOException

Returns:

a connection to the users file ready for reading line by line.

Throws:

FileNotFoundException

IOException

getSettingsInputConnection

public static BufferedReader getSettingsInputConnection()
                                                 throws FileNotFoundException,
IOException

Throws:

FileNotFoundException

IOException

getUserHighScoresInputConnection

public static BufferedReader getUserHighScoresInputConnection()
                                                       throws FileNotFoundException,
IOException

Throws:

FileNotFoundException

IOException

getGameHighScores

public static List<GameDetails> getGameHighScores()
                                           throws Exception

Loads the games high scores for every existing firing interval and move speed

Returns:

List of GameDetails objects containing the high scores for each type of game (combination of move speed and firing interval)

Throws:

Exception

myDelete

public static boolean myDelete(File aFile)