com.pow2.dao
Class ConnectionFactory

java.lang.Object
  com.pow2.dao.ConnectionFactory

public class ConnectionFactory

extends Object

ConnectionFactory class.
Provides SQL Connection objects using the underlying ConnectionProvider instance.

Author:

Luca Fossato

Method Summary

Connection	getConnection() Get a connection object from the underlying ConnectionProvider object.
Connection	getConnection(int isolationLevel) Get a "transactional" JDBC connection from the underlying default ConnectionProvider.
static ConnectionFactory	instance() Get the unique instance of ConnectionFactory class.
void	setProvider(ConnectionProviderPrefs prefs) Set the ConnectionProvider object

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static ConnectionFactory instance()

Get the unique instance of ConnectionFactory class.

Returns:

the instance of ConnectionFactory class

setProvider

public void setProvider(ConnectionProviderPrefs prefs)
                 throws Exception

Set the ConnectionProvider object

Parameters:

prefs - the connection provider preferences object

Throws:

Exception - if any error occurs

getConnection

public Connection getConnection()
                         throws SQLException

Get a connection object from the underlying ConnectionProvider object.

Returns:

the connection object from the underlying ConnectionProvider object

Throws:

SQLException - if any error occurs

getConnection

public Connection getConnection(int isolationLevel)
                         throws SQLException

Get a "transactional" JDBC connection from the underlying default ConnectionProvider.

Parameters:

isolationLevel - the isolation level to set the connection to

Returns:

the new "transactional" connection object from the underlying default ConnectionProvider

Throws:

SQLException - if any error occurs