Package org.apache.cayenne.configuration.server

Class DefaultDbAdapterFactory

java.lang.Object

org.apache.cayenne.configuration.server.DefaultDbAdapterFactory

All Implemented Interfaces:

DbAdapterFactory

public class DefaultDbAdapterFactory
extends Object
implements DbAdapterFactory

A factory of DbAdapters that either loads user-provided adapter or guesses the adapter type from the database metadata.

Since:

3.1

Field Summary

Fields

Modifier and Type	Field	Description
protected List<DbAdapterDetector>	detectors
protected Injector	injector
protected JdbcEventLogger	jdbcEventLogger
protected AdhocObjectFactory	objectFactory
protected PkGeneratorFactoryProvider	pkGeneratorProvider

Constructor Summary

Constructors

Constructor	Description
DefaultDbAdapterFactory(List<DbAdapterDetector> detectors)

Method Summary

Modifier and Type	Method	Description
DbAdapter	createAdapter(DataNodeDescriptor nodeDescriptor, DataSource dataSource)	Returns an instance of DbAdapter if the factory detects that it knows how to handle the database.
protected DbAdapter	defaultAdapter()
protected DbAdapter	detectAdapter(DatabaseMetaData metaData)
protected DbAdapter	detectAdapter(DataSource dataSource)
protected DbAdapter	setupPkGenerator(DbAdapter dbAdapter)	Setup PK generator for the adapter

Methods inherited from class java.lang.Object

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

Field Detail

injector

protected Injector injector

jdbcEventLogger

protected JdbcEventLogger jdbcEventLogger

objectFactory

protected AdhocObjectFactory objectFactory

pkGeneratorProvider

protected PkGeneratorFactoryProvider pkGeneratorProvider

detectors

protected List<DbAdapterDetector> detectors

Constructor Detail

DefaultDbAdapterFactory

public DefaultDbAdapterFactory(List<DbAdapterDetector> detectors)

Method Detail

createAdapter

public DbAdapter createAdapter(DataNodeDescriptor nodeDescriptor,
                               DataSource dataSource)

Description copied from interface: DbAdapterFactory

Returns an instance of DbAdapter if the factory detects that it knows how to handle the database.

Specified by:

createAdapter in interface DbAdapterFactory

detectAdapter

protected DbAdapter detectAdapter(DataSource dataSource)

detectAdapter

protected DbAdapter detectAdapter(DatabaseMetaData metaData)
                           throws SQLException

Throws:

SQLException

defaultAdapter

protected DbAdapter defaultAdapter()

setupPkGenerator

protected DbAdapter setupPkGenerator(DbAdapter dbAdapter)

Setup PK generator for the adapter

Parameters:

dbAdapter - to process

Returns:

db adapter

Since:

4.1