bass.db.embedded
Class DerbyInit

java.lang.Object
  java.lang.Thread
      bass.db.embedded.DerbyInit

All Implemented Interfaces:

java.lang.Runnable

public class DerbyInit
extends java.lang.Thread

Initialization Class for the embedded java DB, checks if DB is initialized or not, if not the DB is created, the tables are added and filled

Version:

0.1

Author:

Thomas Klein

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

private static java.lang.String	path
private StartupScreen	ss

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

DerbyInit(StartupScreen ss)

Method Summary

private boolean	checkForCompleteDB(int nrOfBands, int nrOfFriends)
private void	createTables() creates the tables "bands" & "bandfriends" and the index "ipx_bandname" on the embedded db
private void	fillTables() fills the tables "bands" & "bandfriends" with the data from insertBandData.sql & insertBandFriendData.sql
private void	initDatabase()
static boolean	isDBInstalled() checks if the embedded db is already installed
static void	main(java.lang.String[] args) Deprecated. testing purposes only
void	run()
private void	setDBSystemDir() sets the directory for the embedded DB

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

path

private static java.lang.String path

ss

private StartupScreen ss

Constructor Detail

DerbyInit

public DerbyInit(StartupScreen ss)

Method Detail

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

main

public static void main(java.lang.String[] args)

Deprecated. testing purposes only

Parameters:

args -

setDBSystemDir

private void setDBSystemDir()

sets the directory for the embedded DB

isDBInstalled

public static boolean isDBInstalled()

checks if the embedded db is already installed

Returns:

true if installed, else false

initDatabase

private void initDatabase()

createTables

private void createTables()

creates the tables "bands" & "bandfriends" and the index "ipx_bandname" on the embedded db

fillTables

private void fillTables()

fills the tables "bands" & "bandfriends" with the data from insertBandData.sql & insertBandFriendData.sql

checkForCompleteDB

private boolean checkForCompleteDB(int nrOfBands,
                                   int nrOfFriends)