org.apache.lenya.cms.repository
Interface Session

All Superinterfaces:

UnitOfWork

All Known Subinterfaces:

SharedItemStore

All Known Implementing Classes:

SessionImpl

public interface Session
extends UnitOfWork

Repository session.

Method Summary

void	addListener(RepositoryListener listener)
void	commit() Commits the transaction.
void	enqueueEvent(RepositoryEvent event)
java.lang.String	getId()
Identity	getIdentity()
RepositoryItem	getRepositoryItem(RepositoryItemFactory factory, java.lang.String key)
boolean	isListenerRegistered(RepositoryListener listener) Checks if a listener is registered.
boolean	isModifiable()
void	rollback() Rolls the transaction back.
void	setIdentity(Identity identity)

Methods inherited from interface org.apache.lenya.transaction.UnitOfWork

createLock, isDirty, registerDirty, registerNew, registerRemoved, removeLock

Method Detail

getIdentity

Identity getIdentity()

Returns:

the identity this session belongs to.

commit

void commit()
            throws RepositoryException,
                   ConcurrentModificationException

Commits the transaction.

Specified by:

commit in interface UnitOfWork

Throws:

RepositoryException - if an error occurs.

ConcurrentModificationException - if a transactionable has been modified by another session.

rollback

void rollback()
              throws RepositoryException

Rolls the transaction back.

Specified by:

rollback in interface UnitOfWork

Throws:

RepositoryException - if an error occurs.

getRepositoryItem

RepositoryItem getRepositoryItem(RepositoryItemFactory factory,
                                 java.lang.String key)
                                 throws RepositoryException

Parameters:

factory - The factory.

key - The key.

Returns:

The item for the specific key.

Throws:

RepositoryException - if an error occurs.

addListener

void addListener(RepositoryListener listener)
                 throws RepositoryException

Parameters:

listener - The listener to add.

Throws:

RepositoryException - if the listener is already registered.

isListenerRegistered

boolean isListenerRegistered(RepositoryListener listener)

Checks if a listener is registered.

Parameters:

listener - The listener.

Returns:

A boolean value.

enqueueEvent

void enqueueEvent(RepositoryEvent event)

Parameters:

event - The event to add to the queue.

setIdentity

void setIdentity(Identity identity)

Parameters:

identity - The identity.

isModifiable

boolean isModifiable()

Returns:

if the repository items in this session can be modified.

getId

java.lang.String getId()

Returns:

The ID of this session.