/******************************************************************************
* 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.Account;
import nxt.NxtException;
import nxt.db.DbIterator;
import nxt.util.Convert;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.JSONStreamAware;
import javax.servlet.http.HttpServletRequest;
public final class GetAccountProperties extends APIServlet.APIRequestHandler {
static final GetAccountProperties instance = new GetAccountProperties();
private GetAccountProperties() {
super(new APITag[] {APITag.ACCOUNTS}, "recipient", "property", "setter", "firstIndex", "lastIndex");
}
@Override
JSONStreamAware processRequest(HttpServletRequest req) throws NxtException {
long recipientId = ParameterParser.getAccountId(req, "recipient", false);
long setterId = ParameterParser.getAccountId(req, "setter", false);
if (recipientId == 0 && setterId == 0) {
return JSONResponses.missing("recipient", "setter");
}
String property = Convert.emptyToNull(req.getParameter("property"));
int firstIndex = ParameterParser.getFirstIndex(req);
int lastIndex = ParameterParser.getLastIndex(req);
JSONObject response = new JSONObject();
JSONArray propertiesJSON = new JSONArray();
response.put("properties", propertiesJSON);
if (recipientId != 0) {
JSONData.putAccount(response, "recipient", recipientId);
}
if (setterId != 0) {
JSONData.putAccount(response, "setter", setterId);
}
try (DbIterator<Account.AccountProperty> iterator = Account.getProperties(recipientId, setterId, property, firstIndex, lastIndex)) {
while (iterator.hasNext()) {
propertiesJSON.add(JSONData.accountProperty(iterator.next(), recipientId == 0, setterId == 0));
}
}
return response;
}
}