/**
* Adjust the StateUpdate object so that those descriptions that have disappeared are purged.
*
* @param update
* @param currentDescriptions
* @param futureDescriptions
*/
private void purgeMissingSummaries(
StateUpdate update,
Map<String, Map<String, ReservationSummaryInfo>> currentVoInfo,
Map<String, Map<String, ReservationSummaryInfo>> futureVoInfo) {
for (Map.Entry<String, Map<String, ReservationSummaryInfo>> voEntry :
currentVoInfo.entrySet()) {
String voName = voEntry.getKey();
Set<String> currentDescriptions = voEntry.getValue().keySet();
StatePath voBasePath = buildVoPath(voName);
Map<String, ReservationSummaryInfo> futureDescriptions = futureVoInfo.get(voName);
// If this VO is gone completely, purge everything and move on.
if (futureDescriptions == null) {
update.purgeUnder(voBasePath);
continue;
}
// Otherwise, purge those descriptions that have gone.
for (String thisDescription : currentDescriptions) {
if (!futureDescriptions.containsKey(thisDescription)) {
update.purgeUnder(buildDescriptionPath(voBasePath, thisDescription));
}
}
}
}
/**
* Purge all IDs that are not present in this ReservationSummaryInfo but are missing from a new
* version of ReservationSummaryInfo
*
* @param update the StateUpdate to add adjust.
* @param basePath the base path of the IDs
* @param newInfo the new version of this ReservationSummaryInfo
*/
public void purgeMissingIds(
StateUpdate update, StatePath basePath, ReservationSummaryInfo newInfo) {
for (String id : _ids) {
if (!newInfo.hasId(id)) {
update.purgeUnder(basePath.newChild(id));
}
}
}