Examples with HashMapChangedListener io.bitsquare.p2p.storage.HashMapChangedListener used on opensource projects

Example 1 with HashMapChangedListener

use of io.bitsquare.p2p.storage.HashMapChangedListener in project bitsquare by bitsquare.

the class TradeStatisticsManager method init.

private void init(P2PService p2PService) {
    if (dumpStatistics) {
        this.statisticsJsonStorage.initWithFileName("trade_statistics.json");
        this.fiatCurrencyListJsonStorage.initWithFileName("fiat_currency_list.json");
        ArrayList<CurrencyTuple> fiatCurrencyList = new ArrayList<>(CurrencyUtil.getAllSortedFiatCurrencies().stream().map(e -> new CurrencyTuple(e.getCode(), e.getName(), 8)).collect(Collectors.toList()));
        fiatCurrencyListJsonStorage.queueUpForSave(new PlainTextWrapper(Utilities.objectToJson(fiatCurrencyList)), 2000);
        this.cryptoCurrencyListJsonStorage.initWithFileName("crypto_currency_list.json");
        ArrayList<CurrencyTuple> cryptoCurrencyList = new ArrayList<>(CurrencyUtil.getAllSortedCryptoCurrencies().stream().map(e -> new CurrencyTuple(e.getCode(), e.getName(), 8)).collect(Collectors.toList()));
        cryptoCurrencyList.add(0, new CurrencyTuple("BTC", "Bitcoin", 8));
        cryptoCurrencyListJsonStorage.queueUpForSave(new PlainTextWrapper(Utilities.objectToJson(cryptoCurrencyList)), 2000);
    }
    HashSet<TradeStatistics> persisted = statisticsStorage.initAndGetPersistedWithFileName("TradeStatistics");
    if (persisted != null)
        persisted.stream().forEach(e -> add(e, false));
    p2PService.addHashSetChangedListener(new HashMapChangedListener() {

        @Override
        public void onAdded(ProtectedStorageEntry data) {
            final StoragePayload storagePayload = data.getStoragePayload();
            if (storagePayload instanceof TradeStatistics)
                add((TradeStatistics) storagePayload, true);
        }

        @Override
        public void onRemoved(ProtectedStorageEntry data) {
        // We don't remove items
        }
    });
    // At startup the P2PDataStorage inits earlier, otherwise we ge the listener called.
    p2PService.getP2PDataStorage().getMap().values().forEach(e -> {
        final StoragePayload storagePayload = e.getStoragePayload();
        if (storagePayload instanceof TradeStatistics)
            add((TradeStatistics) storagePayload, false);
    });
}