org.eclipse.emf.cdo.server
Interface IRepository.ReadAccessHandler

All Superinterfaces:

IRepository.Handler

All Known Implementing Classes:

CDOServerUtil.RepositoryReadAccessValidator

Enclosing interface:

IRepository

public static interface IRepository.ReadAccessHandler

extends IRepository.Handler

Provides a way to handle revisions that are to be sent to the client.

Since:

2.0

handleRevisionsBeforeSending

void handleRevisionsBeforeSending(ISession session,
                                  CDORevision[] revisions,
                                  List<CDORevision> additionalRevisions)
                                  throws RuntimeException

Provides a way to handle revisions that are to be sent to the client.

Parameters:

session - The session that is going to send the revisions.

revisions - The revisions that are requested by the client. If the client must not see any of these revisions an unchecked exception must be thrown.

additionalRevisions - The additional revisions that are to be sent to the client because internal optimizers believe that they will be needed soon. If the client must not see any of these revisions they should be removed from the list.

Throws:

RuntimeException - to indicate that none of the revisions must be sent to the client. This exception will be visible at the client side!