com.intellectualcrafters.plot.database

Class SQLite

java.lang.Object

com.intellectualcrafters.plot.database.Database

com.intellectualcrafters.plot.database.SQLite

public class SQLite
extends Database

Connects to and uses a SQLite database

Field Summary

Fields inherited from class com.intellectualcrafters.plot.database.Database

plugin

Constructor Summary

Constructors

Constructor and Description
SQLite(org.bukkit.plugin.Plugin plugin, java.lang.String dbLocation) Creates a new SQLite instance

Method Summary

Methods

Modifier and Type	Method and Description
boolean	checkConnection() Checks if a connection is open with the database
boolean	closeConnection() Closes the connection with the database
java.sql.Connection	getConnection() Gets the connection with the database
java.sql.Connection	openConnection() Opens a connection with the database
java.sql.ResultSet	querySQL(java.lang.String query) Executes a SQL Query If the connection is closed, it will be opened
int	updateSQL(java.lang.String query) Executes an Update SQL Query See Statement.executeUpdate(String) If the connection is closed, it will be opened

Methods inherited from class java.lang.Object

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

Constructor Detail

SQLite

public SQLite(org.bukkit.plugin.Plugin plugin,
      java.lang.String dbLocation)

Creates a new SQLite instance

Parameters:

plugin - Plugin instance

dbLocation - Location of the Database (Must end in .db)

Method Detail

openConnection

public java.sql.Connection openConnection()
                                   throws java.sql.SQLException,
                                          java.lang.ClassNotFoundException

Description copied from class: Database

Opens a connection with the database

Specified by:

openConnection in class Database

Returns:

Opened connection

Throws:

java.sql.SQLException - if the connection can not be opened

java.lang.ClassNotFoundException - if the driver cannot be found

checkConnection

public boolean checkConnection()
                        throws java.sql.SQLException

Description copied from class: Database

Checks if a connection is open with the database

Specified by:

checkConnection in class Database

Returns:

true if the connection is open

Throws:

java.sql.SQLException - if the connection cannot be checked

getConnection

public java.sql.Connection getConnection()

Description copied from class: Database

Gets the connection with the database

Specified by:

getConnection in class Database

Returns:

Connection with the database, null if none

closeConnection

public boolean closeConnection()
                        throws java.sql.SQLException

Description copied from class: Database

Closes the connection with the database

Specified by:

closeConnection in class Database

Returns:

true if successful

Throws:

java.sql.SQLException - if the connection cannot be closed

querySQL

public java.sql.ResultSet querySQL(java.lang.String query)
                            throws java.sql.SQLException,
                                   java.lang.ClassNotFoundException

Description copied from class: Database

Executes a SQL Query
If the connection is closed, it will be opened

Specified by:

querySQL in class Database

Parameters:

query - Query to be run

Returns:

the results of the query

Throws:

java.sql.SQLException - If the query cannot be executed

java.lang.ClassNotFoundException - If the driver cannot be found; see Database.openConnection()

updateSQL

public int updateSQL(java.lang.String query)
              throws java.sql.SQLException,
                     java.lang.ClassNotFoundException

Description copied from class: Database

Executes an Update SQL Query
See Statement.executeUpdate(String)
If the connection is closed, it will be opened

Specified by:

updateSQL in class Database

Parameters:

query - Query to be run

Returns:

Result Code, see Statement.executeUpdate(String)

Throws:

java.sql.SQLException - If the query cannot be executed

java.lang.ClassNotFoundException - If the driver cannot be found; see Database.openConnection()