Package org.apache.fulcrum.security.torque.peer

Class PeerManagerDefaultImpl

java.lang.Object

org.apache.avalon.framework.logger.AbstractLogEnabled

org.apache.fulcrum.security.spi.AbstractManager

org.apache.fulcrum.security.torque.peer.PeerManagerDefaultImpl

All Implemented Interfaces:

Serializable, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.service.Serviceable, org.apache.avalon.framework.thread.ThreadSafe, PeerManager

public class PeerManagerDefaultImpl
extends AbstractManager
implements PeerManager, org.apache.avalon.framework.activity.Disposable

Use this class, if you want to replace the default Torque Peer classes with your own. To use it, the PeerImpl classes (usually generated) must implement at least the Peer marker interface or some extended interface.

Version:

$Id$

Author:

Georg Kallidis

See Also:

PeerManager, Serialized Form

Field Summary

Fields inherited from class org.apache.fulcrum.security.spi.AbstractManager

manager

Fields inherited from interface org.apache.fulcrum.security.torque.peer.PeerManager

ROLE

Constructor Summary

Constructors

Constructor	Description
PeerManagerDefaultImpl()

Method Summary

Modifier and Type	Method	Description
<P extends Peer> P	getPeerInstance(String peerClassName)	Expects the class name of a Torque Peer class, which could be instantiated.
<P extends Peer> P	getPeerInstance(String peerClassName, Class<? extends Peer> peerInterface, String className)	This method is provided to get more helpful exception messages.

Methods inherited from class org.apache.fulcrum.security.spi.AbstractManager

dispose, getGroupManager, getPermissionManager, getRoleManager, getServiceManager, getUserManager, release, resolve, service

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.avalon.framework.activity.Disposable

dispose

Constructor Detail

PeerManagerDefaultImpl

public PeerManagerDefaultImpl()

Method Detail

getPeerInstance

public <P extends Peer> P getPeerInstance(String peerClassName)
                                   throws DataBackendException

Description copied from interface: PeerManager

Expects the class name of a Torque Peer class, which could be instantiated. AbstractEntityManager.getClassName()

Specified by:

getPeerInstance in interface PeerManager

Parameters:

peerClassName - the peerClassName

Returns:

a cached peer class instance

Throws:

DataBackendException - data backend exception

getPeerInstance

public <P extends Peer> P getPeerInstance(String peerClassName,
                                          Class<? extends Peer> peerInterface,
                                          String className)
                                   throws DataBackendException

Description copied from interface: PeerManager

This method is provided to get more helpful exception messages.

Specified by:

getPeerInstance in interface PeerManager

Parameters:

peerClassName - the peerClassName

peerInterface - expected class the peers should implement

className - target class, i.e. the data object class type of the Peer object. The data object for which the peer is provided.

Returns:

peer instance

Throws:

DataBackendException - data backend exception