@Override
public void retrieveStaleApplications() {
SubscriptionHelper.unsubscribe(retrievalSubscription);
retrievalSubscription =
interactor
.getAppEntryList()
.zipWith(
interactor.getActiveApplicationPackageNames().toList(),
(allEntries, packageNames) -> {
final Set<PadLockEntry.AllEntries> liveLocations = new HashSet<>();
final Set<String> stalePackageNames = new HashSet<>();
// Remove all active applications from the list of entries
for (final String packageName : packageNames) {
Timber.i("Look for package: %s", packageName);
final List<PadLockEntry.AllEntries> foundLocations = new ArrayList<>();
//noinspection Convert2streamapi
for (final PadLockEntry.AllEntries entry : allEntries) {
if (entry.packageName().equals(packageName)) {
foundLocations.add(entry);
}
}
liveLocations.addAll(foundLocations);
}
// Remove any found locations
for (final PadLockEntry.AllEntries liveLocation : liveLocations) {
Timber.d(
"Remove live location: %s %s",
liveLocation.packageName(), liveLocation.activityName());
allEntries.remove(liveLocation);
}
// The remaining entries in the database are stale
for (final PadLockEntry.AllEntries entry : allEntries) {
Timber.i(
"Stale database entry: %s %s", entry.packageName(), entry.activityName());
stalePackageNames.add(entry.packageName());
}
return stalePackageNames;
})
.flatMap(Observable::from)
.sorted(String::compareToIgnoreCase)
.subscribeOn(getSubscribeScheduler())
.observeOn(getObserveScheduler())
.subscribe(
s -> getView(view -> view.onStaleApplicationRetrieved(s)),
throwable -> {
Timber.e(throwable, "onError retrieveStaleApplications");
getView(View::onRetrievalComplete);
},
() -> {
SubscriptionHelper.unsubscribe(retrievalSubscription);
getView(View::onRetrievalComplete);
});
}
@Override
protected void onUnbind() {
super.onUnbind();
SubscriptionHelper.unsubscribe(retrievalSubscription);
unsubStaleDeletes();
}