public void UpdateRawInstance(DynamicUpdateMap updateMap, Activity targetDefinition, List <ActivityInstance> secondaryRootInstances, ref Collection <ActivityBlockingUpdate> updateErrors)
{
this.updateList = GetInstanceListsNeedingUpdate(updateMap, targetDefinition, secondaryRootInstances, ref updateErrors);
if (updateErrors != null && updateErrors.Count > 0)
{
// error found.
// there is no need to proceed to updating the instances
return;
}
// if UpdateType is either MapEntryExists or ParentIdShiftOnly,
// update the ActivityIDs and update Environments
// also, update the ImplementationVersion.
foreach (InstanceListNeedingUpdate update in this.updateList)
{
Fx.Assert(update.InstanceList != null, "update.InstanceList must not be null.");
if (update.NothingChanged)
{
continue;
}
Fx.Assert(update.NewId != null, "update.NewId must not be null.");
InstanceList instanceList = update.InstanceList;
instanceList.ActivityId = update.NewId.AsByteArray();
if (update.ParentIdShiftOnly)
{
// this InstanceList must have been one of those whose IDs shifted by their parent's ID change,
// but no involvement in DU.
continue;
}
bool implementationVersionUpdateNeeded = false;
if (update.MapEntry.ImplementationUpdateMap != null)
{
implementationVersionUpdateNeeded = true;
}
if (update.MapEntry.HasEnvironmentUpdates)
{
// update LocationEnvironemnt
Fx.Assert(update.NewActivity != null, "TryGetUpdateMapEntryFromRootMap should have thrown if it couldn't map to an activity");
instanceList.UpdateEnvironments(update.MapEntry.EnvironmentUpdateMap, update.NewActivity);
}
for (int i = 0; i < instanceList.Count; i++)
{
ActivityInstance activityInstance = instanceList[i] as ActivityInstance;
if (implementationVersionUpdateNeeded)
{
activityInstance.ImplementationVersion = update.NewActivity.ImplementationVersion;
}
}
}
}