/****************************************************************************** * Copyright © 2013-2016 The Nxt Core Developers. * * * * See the AUTHORS.txt, DEVELOPER-AGREEMENT.txt and LICENSE.txt files at * * the top-level directory of this distribution for the individual copyright * * holder information and the developer policies on copyright and licensing. * * * * Unless otherwise agreed in a custom licensing agreement, no part of the * * Nxt software, including this file, may be copied, modified, propagated, * * or distributed except according to the terms contained in the LICENSE.txt * * file. * * * * Removal or modification of this copyright notice is prohibited. * * * ******************************************************************************/ package nxt.http; import nxt.Currency; import nxt.db.DbIterator; import org.json.simple.JSONArray; import org.json.simple.JSONObject; import org.json.simple.JSONStreamAware; import javax.servlet.http.HttpServletRequest; public final class GetCurrenciesByIssuer extends APIServlet.APIRequestHandler { static final GetCurrenciesByIssuer instance = new GetCurrenciesByIssuer(); private GetCurrenciesByIssuer() { super(new APITag[] {APITag.MS, APITag.ACCOUNTS}, "account", "account", "account", "firstIndex", "lastIndex", "includeCounts"); } @Override JSONStreamAware processRequest(HttpServletRequest req) throws ParameterException { long[] accountIds = ParameterParser.getAccountIds(req, true); int firstIndex = ParameterParser.getFirstIndex(req); int lastIndex = ParameterParser.getLastIndex(req); boolean includeCounts = "true".equalsIgnoreCase(req.getParameter("includeCounts")); JSONObject response = new JSONObject(); JSONArray accountsJSONArray = new JSONArray(); response.put("currencies", accountsJSONArray); for (long accountId : accountIds) { JSONArray currenciesJSONArray = new JSONArray(); try (DbIterator<Currency> currencies = Currency.getCurrencyIssuedBy(accountId, firstIndex, lastIndex)) { for (Currency currency : currencies) { currenciesJSONArray.add(JSONData.currency(currency, includeCounts)); } } accountsJSONArray.add(currenciesJSONArray); } return response; } }