Examples with Splitter com.google.common.base.Splitter used on opensource projects

Example 86 with Splitter

use of com.google.common.base.Splitter in project bitcoin-wallet by bitcoin-wallet.

the class RequestWalletBalanceTask method loadElectrumServers.

private static List<ElectrumServer> loadElectrumServers(final InputStream is) {
    final Splitter splitter = Splitter.on(':').trimResults();
    final List<ElectrumServer> servers = new LinkedList<>();
    String line = null;
    try (final BufferedReader reader = new BufferedReader(new InputStreamReader(is, StandardCharsets.UTF_8))) {
        while (true) {
            line = reader.readLine();
            if (line == null)
                break;
            line = line.trim();
            if (line.length() == 0 || line.charAt(0) == '#')
                continue;
            final Iterator<String> i = splitter.split(line).iterator();
            final String type = i.next();
            final String host = i.next();
            final String port = i.hasNext() ? Strings.emptyToNull(i.next()) : null;
            final String fingerprint = i.hasNext() ? Strings.emptyToNull(i.next()) : null;
            servers.add(new ElectrumServer(type, host, port, fingerprint));
        }
    } catch (final Exception x) {
        throw new RuntimeException("Error while parsing: '" + line + "'", x);
    }
    return servers;
}