org.eclipse.emf.emfstore.client.callbacks
Interface ESUpdateCallback

All Known Implementing Classes:

UIUpdateProjectController

public interface ESUpdateCallback

Callback interface for updating a ESLocalProject.

Author:

ovonwesen, emueller

Field Summary

static ESUpdateCallback

NOCALLBACK A default implementation of an update callback that does nothing and defaults this#conflictOccurred(ESConflictSet, IProgressMonitor) to false and checksumCheckFailed to true.

Method Summary

boolean	conflictOccurred(ESConflictSet changeConflict, org.eclipse.core.runtime.IProgressMonitor monitor) Called when local and remote changes overlap.
boolean	inspectChanges(ESLocalProject project, List<ESChangePackage> changes, ESModelElementIdToEObjectMapping idToEObjectMapping) Called right before the changes get applied upon the project space.
void	noChangesOnServer() Called when no remote changes are available.

Field Detail

NOCALLBACK

static final ESUpdateCallback NOCALLBACK

A default implementation of an update callback that does nothing and defaults this#conflictOccurred(ESConflictSet, IProgressMonitor) to false and checksumCheckFailed to true.

Method Detail

inspectChanges

boolean inspectChanges(ESLocalProject project,
                       List<ESChangePackage> changes,
                       ESModelElementIdToEObjectMapping idToEObjectMapping)

Called right before the changes get applied upon the project space.

Parameters:

project - the ESLocalProject being updated

changes - a list of ESChangePackages that will get applied upon the project

idToEObjectMapping - a mapping from IDs to EObjects and vice versa. Contains all IDs of model elements involved in the ESChangePackages as well as those contained by the project in the ESLocalProject

Returns:

true, if the changes should get applied upon the project space, false otherwise

noChangesOnServer

void noChangesOnServer()

Called when no remote changes are available.

conflictOccurred

boolean conflictOccurred(ESConflictSet changeConflict,
                         org.eclipse.core.runtime.IProgressMonitor monitor)

Called when local and remote changes overlap.

Parameters:

changeConflict - the ESConflictSetImpl containing the changes that led to the conflict

monitor - an IProgressMonitor to report on progress

Returns:

true, if the conflict has been resolved, false otherwise