org.nakedobjects.runtime.persistence.objectstore.transaction
Class ObjectStoreTransaction

java.lang.Object
  org.nakedobjects.runtime.transaction.NakedObjectTransactionAbstract
      org.nakedobjects.runtime.persistence.objectstore.transaction.ObjectStoreTransaction

All Implemented Interfaces:

Component, TransactionScopedComponent, NakedObjectTransaction

public class ObjectStoreTransaction
extends NakedObjectTransactionAbstract

Nested Class Summary

Nested classes/interfaces inherited from interface org.nakedobjects.runtime.transaction.NakedObjectTransaction

NakedObjectTransaction.State

Constructor Summary

ObjectStoreTransaction(NakedObjectTransactionManager transactionManager, MessageBroker messageBroker, UpdateNotifier updateNotifier, ObjectStoreTransactionManagement objectStore)

Method Summary

void	addCommand(PersistenceCommand command) Add the non-null command to the list of commands to execute at the end of the transaction.
protected ToString	appendTo(ToString str)
void	doAbort() Mandatory hook method for subclasses to perform additional processing on abort.
void	doFlush() Mandatory hook method for subclasses to persist all pending changes.

Methods inherited from class org.nakedobjects.runtime.transaction.NakedObjectTransactionAbstract

abort, commit, flush, getAbortCause, getMessageBroker, getState, getTransactionManager, getUpdateNotifier, setAbortCause, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectStoreTransaction

public ObjectStoreTransaction(NakedObjectTransactionManager transactionManager,
                              MessageBroker messageBroker,
                              UpdateNotifier updateNotifier,
                              ObjectStoreTransactionManagement objectStore)

Method Detail

addCommand

public void addCommand(PersistenceCommand command)

Add the non-null command to the list of commands to execute at the end of the transaction.

doAbort

public void doAbort()

Description copied from class: NakedObjectTransactionAbstract

Mandatory hook method for subclasses to perform additional processing on abort.

After this call the state will always be set to State#ABORTED, irrespective of whether an exception is thrown or not.

Specified by:

doAbort in class NakedObjectTransactionAbstract

doFlush

public void doFlush()

Description copied from class: NakedObjectTransactionAbstract

Mandatory hook method for subclasses to persist all pending changes.

Called by both NakedObjectTransactionAbstract.commit() and by NakedObjectTransactionAbstract.flush():

called from	next state if ok	next state if exception
NakedObjectTransactionAbstract.commit()	State#COMMITTED	State#ABORTED
NakedObjectTransactionAbstract.flush()	State#IN_PROGRESS	State#MUST_ABORT

Specified by:

doFlush in class NakedObjectTransactionAbstract

appendTo

protected ToString appendTo(ToString str)

Overrides:

appendTo in class NakedObjectTransactionAbstract