prefuse.data.io.sql

Class ConnectionFactory

java.lang.Object

prefuse.data.io.sql.ConnectionFactory

public class ConnectionFactory
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DRIVER_JDBC_OBDC String constant for the JDBC/ODBC bridge driver
static java.lang.String	DRIVER_MYSQL String constant for the commonly used MySQL JDBC driver
static java.lang.String	PROTOCOL_JDBC Protocol prefix for JDBC URLs
static java.lang.String	SUBPROTOCOL_JDBC_ODBC Sub-protocol prefix for JDBC/ODBC bridge connections
static java.lang.String	SUBPROTOCOL_MYSQL Sub-protocol prefix for MySQL connections

Constructor Summary

Constructors

Constructor and Description
ConnectionFactory()

Method Summary

Modifier and Type	Method and Description
static DatabaseDataSource	getDatabaseConnection(java.sql.Connection conn) Get a new database connection, using a default handler.
static DatabaseDataSource	getDatabaseConnection(java.sql.Connection conn, SQLDataHandler handler) Get a new database connection.
static DatabaseDataSource	getDatabaseConnection(java.lang.String driver, java.lang.String url, java.lang.String user, java.lang.String password) Get a new database connection, using a default handler.
static DatabaseDataSource	getDatabaseConnection(java.lang.String driver, java.lang.String url, java.lang.String user, java.lang.String password, SQLDataHandler handler) Get a new database connection.
static SQLDataHandler	getDefaultHandler() Get an instance of the default SQL data handler.
static DatabaseDataSource	getMySQLConnection(java.lang.String host, java.lang.String database, java.lang.String user, java.lang.String password) Get a new database connection to a MySQL database, using a default handler.
static DatabaseDataSource	getMySQLConnection(java.lang.String host, java.lang.String database, java.lang.String user, java.lang.String password, SQLDataHandler handler) Get a new database connection to a MySQL database.

Methods inherited from class java.lang.Object

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

Field Detail

DRIVER_MYSQL

public static final java.lang.String DRIVER_MYSQL

String constant for the commonly used MySQL JDBC driver

See Also:

Constant Field Values

DRIVER_JDBC_OBDC

public static final java.lang.String DRIVER_JDBC_OBDC

String constant for the JDBC/ODBC bridge driver

See Also:

Constant Field Values

PROTOCOL_JDBC

public static final java.lang.String PROTOCOL_JDBC

Protocol prefix for JDBC URLs

See Also:

Constant Field Values

SUBPROTOCOL_MYSQL

public static final java.lang.String SUBPROTOCOL_MYSQL

Sub-protocol prefix for MySQL connections

See Also:

Constant Field Values

SUBPROTOCOL_JDBC_ODBC

public static final java.lang.String SUBPROTOCOL_JDBC_ODBC

Sub-protocol prefix for JDBC/ODBC bridge connections

See Also:

Constant Field Values

Constructor Detail

ConnectionFactory

public ConnectionFactory()

Method Detail

getDefaultHandler

public static SQLDataHandler getDefaultHandler()

Get an instance of the default SQL data handler.

Returns:

an instance of the default SQL data handler

getDatabaseConnection

public static DatabaseDataSource getDatabaseConnection(java.sql.Connection conn,
                                                       SQLDataHandler handler)
                                                throws java.sql.SQLException

Get a new database connection.

Parameters:

conn - the Connection object to the database

handler - the data handler to use

Returns:

a DatabaseDataSource for interacting with the database

Throws:

java.sql.SQLException - if an SQL error occurs

getDatabaseConnection

public static DatabaseDataSource getDatabaseConnection(java.sql.Connection conn)
                                                throws java.sql.SQLException

Get a new database connection, using a default handler.

Parameters:

conn - the Connection object to the database

Returns:

a DatabaseDataSource for interacting with the database

Throws:

java.sql.SQLException - if an SQL error occurs

getDatabaseConnection

public static DatabaseDataSource getDatabaseConnection(java.lang.String driver,
                                                       java.lang.String url,
                                                       java.lang.String user,
                                                       java.lang.String password,
                                                       SQLDataHandler handler)
                                                throws java.sql.SQLException,
                                                       java.lang.ClassNotFoundException

Get a new database connection.

Parameters:

driver - the database driver to use, must resolve to a valid Java class on the current classpath.

url - the url for the database, of the form "jdbc:<database_sub_protocol>://<hostname>/<database_name>

user - the database username

password - the database password

handler - the sql data handler to use

Returns:

a DatabaseDataSource for interacting with the database

Throws:

java.sql.SQLException

java.lang.ClassNotFoundException

getDatabaseConnection

public static DatabaseDataSource getDatabaseConnection(java.lang.String driver,
                                                       java.lang.String url,
                                                       java.lang.String user,
                                                       java.lang.String password)
                                                throws java.sql.SQLException,
                                                       java.lang.ClassNotFoundException

Get a new database connection, using a default handler.

Parameters:

driver - the database driver to use, must resolve to a valid Java class on the current classpath.

url - the url for the database, of the form "jdbc:<database_sub_protocol>://<hostname>/<database_name>

user - the database username

password - the database password

Returns:

a DatabaseDataSource for interacting with the database

Throws:

java.sql.SQLException

java.lang.ClassNotFoundException

getMySQLConnection

public static DatabaseDataSource getMySQLConnection(java.lang.String host,
                                                    java.lang.String database,
                                                    java.lang.String user,
                                                    java.lang.String password,
                                                    SQLDataHandler handler)
                                             throws java.sql.SQLException,
                                                    java.lang.ClassNotFoundException

Get a new database connection to a MySQL database.

Parameters:

host - the ip address or host name of the database server

database - the name of the particular database to use

user - the database username

password - the database password

handler - the sql data handler to use

Returns:

a DatabaseDataSource for interacting with the database

Throws:

java.sql.SQLException

java.lang.ClassNotFoundException

getMySQLConnection

public static DatabaseDataSource getMySQLConnection(java.lang.String host,
                                                    java.lang.String database,
                                                    java.lang.String user,
                                                    java.lang.String password)
                                             throws java.sql.SQLException,
                                                    java.lang.ClassNotFoundException

Get a new database connection to a MySQL database, using a default handler.

Parameters:

host - the ip address or host name of the database server

database - the name of the particular database to use

user - the database username

password - the database password

Returns:

a DatabaseDataSource for interacting with the database

Throws:

java.sql.SQLException

java.lang.ClassNotFoundException