org.scubatoolkit.db
Class DatabaseManager

java.lang.Object
  |
  +--org.scubatoolkit.db.DatabaseManager

public class DatabaseManager

extends java.lang.Object

Class to manage all database operations

Author:

Lee Turner

Field Summary

static java.lang.String	databaseDirectoryName
static java.lang.String	databaseDirectoryPath
private int	databaseMode
static java.lang.String	databaseName
private boolean	databaseStarted
private Database	db
private static DatabaseManager	instance
private static Logger	log
private java.lang.Process	serverProcess
static int	STARTUP_MODE_IN_PROCESS
static int	STARTUP_MODE_SERVER

Constructor Summary

private

DatabaseManager() Constructor for the DatabaseManager object

Method Summary

private void	createDatabaseDirectory() Description of the Method
Database	getDatabase()
static DatabaseManager	getInstance() Gets the instance attribute of the DatabaseManager object
private void	initDatabase(int mode)
void	shutdownDatabase() Description of the Method
void	startupDatabase(int mode) Starts the scuba toolkit database.

Methods inherited from class java.lang.Object

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

Field Detail

log

private static final Logger log

instance

private static DatabaseManager instance

STARTUP_MODE_IN_PROCESS

public static int STARTUP_MODE_IN_PROCESS

STARTUP_MODE_SERVER

public static int STARTUP_MODE_SERVER

databaseDirectoryName

public static java.lang.String databaseDirectoryName

databaseDirectoryPath

public static java.lang.String databaseDirectoryPath

databaseName

public static java.lang.String databaseName

serverProcess

private java.lang.Process serverProcess

databaseStarted

private boolean databaseStarted

databaseMode

private int databaseMode

db

private Database db

Constructor Detail

DatabaseManager

private DatabaseManager()

Constructor for the DatabaseManager object

Method Detail

getInstance

public static DatabaseManager getInstance()

Gets the instance attribute of the DatabaseManager object

Returns:

The instance value

createDatabaseDirectory

private void createDatabaseDirectory()

Description of the Method

startupDatabase

public void startupDatabase(int mode)
                     throws DatabaseManagerException

Starts the scuba toolkit database.

Parameters:

mode - Database startup mode

Throws:

DatabaseManagerException - Error during database startup

initDatabase

private void initDatabase(int mode)
                   throws DatabaseManagerException

DatabaseManagerException

getDatabase

public Database getDatabase()

shutdownDatabase

public void shutdownDatabase()

Description of the Method