001/*
002 * Copyright (c) 2011-2017 Nexmo Inc
003 *
004 * Permission is hereby granted, free of charge, to any person obtaining a copy
005 * of this software and associated documentation files (the "Software"), to deal
006 * in the Software without restriction, including without limitation the rights
007 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
008 * copies of the Software, and to permit persons to whom the Software is
009 * furnished to do so, subject to the following conditions:
010 *
011 * The above copyright notice and this permission notice shall be included in
012 * all copies or substantial portions of the Software.
013 *
014 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
015 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
016 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
017 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
018 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
019 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
020 * THE SOFTWARE.
021 */
022package com.nexmo.client.voice;
023
024import com.fasterxml.jackson.core.JsonProcessingException;
025import com.fasterxml.jackson.databind.ObjectMapper;
026import com.nexmo.client.NexmoUnexpectedException;
027
028
029public class CallModifier {
030    private final String uuid;
031    private final ModifyCallPayload modifyCallPayload;
032
033    public CallModifier(String uuid, ModifyCallPayload modifyCallPayload) {
034        this.uuid = uuid;
035        this.modifyCallPayload = modifyCallPayload;
036    }
037
038    public CallModifier(String uuid, ModifyCallAction action) {
039        this.uuid = uuid;
040        this.modifyCallPayload = new ModifyCallPayload(action);
041    }
042
043    public static CallModifier transferCall(String uuid, String nccoUrl) {
044        return new CallModifier(uuid, new TransferCallPayload(nccoUrl));
045    }
046
047    public String getUuid() {
048        return uuid;
049    }
050
051    public ModifyCallAction getAction() {
052        return modifyCallPayload.getAction();
053    }
054
055    public String toJson() {
056        try {
057            ObjectMapper mapper = new ObjectMapper();
058            return mapper.writeValueAsString(this.modifyCallPayload);
059        } catch (JsonProcessingException jpe) {
060            throw new NexmoUnexpectedException("Failed to produce json from CallModifier object.", jpe);
061        }
062    }
063}