org.logicalcobwebs.proxool
Class ProxyFactory

java.lang.Object
  org.logicalcobwebs.proxool.ProxyFactory

class ProxyFactory

extends java.lang.Object

A central place to build proxy objects (connections and statements).

Since:

Proxool 0.5

Version:

$Revision: 1.25 $, $Date: 2003/12/12 19:29:47 $

Author:

Bill Horsman (bill@logicalcobwebs.co.uk), $Author: billhorsman $ (current maintainer)

Field Summary

private static Log

LOG

Constructor Summary

(package private)

ProxyFactory()

Method Summary

protected static ProxyConnection	buildProxyConnection(long id, ConnectionPool connectionPool, int status)
protected static java.sql.Statement	createProxyStatement(java.sql.Statement delegate, ConnectionPool connectionPool, ProxyConnectionIF proxyConnection, java.lang.String sqlStatement)
protected static java.sql.Connection	getConnection(ProxyConnectionIF proxyConnection) Get a Connection from the ProxyConnection
protected static java.sql.DatabaseMetaData	getDatabaseMetaData(java.sql.Connection connection, ProxyConnectionIF proxyConnection) Create a new DatabaseMetaData from a connection
static java.sql.Connection	getDelegateConnection(java.sql.Connection connection) Gets the real Connection that we got from the delegate driver
protected static java.sql.Statement	getDelegateStatement(java.sql.Statement statement) Gets the real Statement that we got from the delegate driver

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final Log LOG

Constructor Detail

ProxyFactory

ProxyFactory()

Method Detail

buildProxyConnection

protected static ProxyConnection buildProxyConnection(long id,
                                                      ConnectionPool connectionPool,
                                                      int status)
                                               throws java.sql.SQLException

Throws:

java.sql.SQLException

getConnection

protected static java.sql.Connection getConnection(ProxyConnectionIF proxyConnection)

Get a Connection from the ProxyConnection

Parameters:

proxyConnection - where to find the connection

Returns:

getDelegateStatement

protected static java.sql.Statement getDelegateStatement(java.sql.Statement statement)

Gets the real Statement that we got from the delegate driver

Parameters:

statement - proxy statement

Returns:

delegate statement

getDelegateConnection

public static java.sql.Connection getDelegateConnection(java.sql.Connection connection)

Gets the real Connection that we got from the delegate driver

Parameters:

connection - proxy connection

Returns:

deletgate connection

createProxyStatement

protected static java.sql.Statement createProxyStatement(java.sql.Statement delegate,
                                                         ConnectionPool connectionPool,
                                                         ProxyConnectionIF proxyConnection,
                                                         java.lang.String sqlStatement)

getDatabaseMetaData

protected static java.sql.DatabaseMetaData getDatabaseMetaData(java.sql.Connection connection,
                                                               ProxyConnectionIF proxyConnection)
                                                        throws java.sql.SQLException

Create a new DatabaseMetaData from a connection

Parameters:

connection - the proxy connection we are using

Returns:

databaseMetaData

Throws:

java.sql.SQLException - if the delegfate connection couldn't get the metaData