org.scubatoolkit.db
Class Database

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

public class Database

extends java.lang.Object

Author:

Javier Vilalta *

Field Summary

static Database	instance
private java.lang.String[]	tableNames

Constructor Summary

private

Database()

Method Summary

void	clear()
void	create() Creates the database
void	delete()
boolean	exists()
private java.lang.String	getCreateSQL()
java.lang.String	getSchemaVersion()
void	updateSchema() Updates the database to the current schema

Methods inherited from class java.lang.Object

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

Field Detail

instance

public static Database instance

tableNames

private final java.lang.String[] tableNames

Constructor Detail

Database

private Database()

Method Detail

exists

public boolean exists()
               throws java.lang.ClassNotFoundException,
                      java.sql.SQLException

Returns:

Returns true if the database exists

java.lang.ClassNotFoundException

java.sql.SQLException

getSchemaVersion

public java.lang.String getSchemaVersion()
                                  throws java.lang.ClassNotFoundException,
                                         java.sql.SQLException

Returns:

Returns the version number of the database schema

java.lang.ClassNotFoundException

java.sql.SQLException

create

public void create()
            throws java.lang.ClassNotFoundException,
                   java.sql.SQLException,
                   java.io.IOException,
                   java.net.URISyntaxException

Creates the database

java.lang.ClassNotFoundException

java.sql.SQLException

java.io.IOException

java.net.URISyntaxException

getCreateSQL

private java.lang.String getCreateSQL()
                               throws java.io.IOException,
                                      java.net.URISyntaxException

java.io.IOException

java.net.URISyntaxException

updateSchema

public void updateSchema()

Updates the database to the current schema

clear

public void clear()
           throws java.lang.ClassNotFoundException,
                  java.sql.SQLException

java.lang.ClassNotFoundException

java.sql.SQLException

delete

public void delete()
            throws java.lang.ClassNotFoundException,
                   java.sql.SQLException

java.lang.ClassNotFoundException

java.sql.SQLException