public void ApplyRemoteResolution(ISqlDataStore datastore, ISyncSessionInfo syncSessionInfo)
{
if (RemoteMergeResolution == null)
{
return;
}
RemoteMergeResolution.ApplyResolution(datastore, syncSessionInfo);
}
protected bool Equals(RemoteMergeResolution other)
{
if (other == null)
{
return(false);
}
return(MergeResolutionToApplies.IsEquals(other.MergeResolutionToApplies));
}
/// <summary>
/// Compute result of conflict between both entity
/// </summary>
/// <param name="localDataStore"></param>
/// <param name="local">Value of entity in local datastore</param>
/// <param name="remote">Value of entity in remote datastore</param>
/// <returns>Value of entity to put in remote and local datastore</returns>
public RemoteMergeResolution Merge(IDataStore localDataStore, object local, object remote)
{
LocalEntity = (T)local;
RemoteEntity = (T)remote;
LocalDataStore = localDataStore;
var remoteMergeResolution = new RemoteMergeResolution();
if (LocalEntity == null && RemoteEntity == null)
{
return(remoteMergeResolution);
}
if (RemoteEntity == null)
{
remoteMergeResolution.Insert(LocalDataStore, LocalEntity);
return(remoteMergeResolution);
}
RemoteEntity.LastSyncAt = SyncSessionInfo.HighBoundaryAnchor;
if (LocalEntity != null && LocalEntity.IsSameEntity(RemoteEntity))
{
LocalEntity.LastSyncAt = SyncSessionInfo.HighBoundaryAnchor;
remoteMergeResolution.Merge(LocalDataStore, LocalEntity, RemoteEntity);
return(remoteMergeResolution);
}
var duplicate = RemoteEntity.FindDuplicateEntity(LocalDataStore);
if (duplicate != null)
{
duplicate.LastSyncAt = SyncSessionInfo.HighBoundaryAnchor;
remoteMergeResolution.MergeAndKeepLocalIdentity(LocalDataStore, duplicate, RemoteEntity);
return(remoteMergeResolution);
}
if (LocalEntity == null)
{
RemoteMergeResolution.InsertInLocal(LocalDataStore, SyncSessionInfo, RemoteEntity);
return(remoteMergeResolution);
}
LocalEntity.LastSyncAt = SyncSessionInfo.HighBoundaryAnchor;
remoteMergeResolution.MergeDistinctEntity(LocalDataStore, LocalEntity, RemoteEntity);
return(remoteMergeResolution);
}
public IdentityChange Resolve(IDataStore localDataStore)
{
if (_alreadyMerge)
{
return(null);
}
var syncableEntity = SyncEntity.Create(_entityInfo);
var solver = syncableEntity.GetSolver() as IEntityConflictSolver ?? new DefaultEntitySolver <ISyncable>();
solver.SyncSessionInfo = _syncSessionInfo;
var serializer = _entityInfo.GetSerializer();
var localEntity = serializer.Deserialize(_local);
var remoteEntity = serializer.Deserialize(_remote);
RemoteMergeResolution = solver.Merge(localDataStore, localEntity, remoteEntity);
_alreadyMerge = true;
return(RemoteMergeResolution.GetIdentityChange());
}
public override int GetHashCode()
{
return(RemoteMergeResolution != null?RemoteMergeResolution.GetHashCode() : 0);
}