- public static MobileLedgerProfile getProfile(String profileUUID) {
- MobileLedgerProfile profile;
- try (LockHolder readLock = profilesLocker.lockForReading()) {
- List<MobileLedgerProfile> prList = profiles.getValue();
- if ((prList == null) || prList.isEmpty()) {
- readLock.close();
- try (LockHolder ignored = profilesLocker.lockForWriting()) {
- profile = MobileLedgerProfile.loadAllFromDB(profileUUID);
- }
- }
- else {
- int i = getProfileIndex(profileUUID);
- if (i == -1)
- i = 0;
- profile = prList.get(i);
- }
- }
- return profile;
- }
- public synchronized static void scheduleTransactionListRetrieval(MainActivity activity) {
- if (retrieveTransactionsTask != null) {
- Logger.debug("db", "Ignoring request for transaction retrieval - already active");
- return;
- }
- MobileLedgerProfile pr = profile.getValue();
- if (pr == null) {
- Logger.debug("ui", "Ignoring refresh -- no current profile");
- return;
- }
-
- retrieveTransactionsTask =
- new RetrieveTransactionsTask(new WeakReference<>(activity), profile.getValue());
- Logger.debug("db", "Created a background transaction retrieval task");
-
- retrieveTransactionsTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
- }
- public static synchronized void stopTransactionsRetrieval() {
- if (retrieveTransactionsTask != null)
- retrieveTransactionsTask.cancel(false);
- }
- public static void transactionRetrievalDone() {
- retrieveTransactionsTask = null;