Java tutorial
/* SecureChat: A secure chat system which permits secure communications * between iOS devices and a back-end server. * * Copyright 2016 by William Edward Woody * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation, either version 3 of the License, or (at your * option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * for more details. * * You should have received a copy of the GNU General Public License along * with this program. If not, see <http://www.gnu.org/licenses/> */ package com.chaosinmotion.securechat.server.json; import java.util.ArrayList; import org.json.JSONArray; import org.json.JSONObject; /** * Return result for the devices associated with a user. This returns a list * of UUIDs, one for each device. When sending a message, one message per * device must be encoded and sent. */ public class DeviceReturnResult extends ReturnResult { private ArrayList<JSONObject> devices; private int userid; public DeviceReturnResult(int u) { userid = u; devices = new ArrayList<JSONObject>(); } public void addDeviceUUID(String uuid, String publicKey) { JSONObject json = new JSONObject(); json.put("deviceid", uuid); json.put("publickey", publicKey); devices.add(json); } public JSONObject returnData() { JSONArray array = new JSONArray(); for (JSONObject m : devices) { array.put(m); } JSONObject obj = new JSONObject(); obj.put("devices", array); obj.put("userid", userid); return obj; } }