001/*
002 *   Copyright 2020 Vonage
003 *
004 *   Licensed under the Apache License, Version 2.0 (the "License");
005 *   you may not use this file except in compliance with the License.
006 *   You may obtain a copy of the License at
007 *
008 *        http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *   Unless required by applicable law or agreed to in writing, software
011 *   distributed under the License is distributed on an "AS IS" BASIS,
012 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *   See the License for the specific language governing permissions and
014 *   limitations under the License.
015 */
016package com.vonage.client.voice;
017
018import com.fasterxml.jackson.core.JsonProcessingException;
019import com.fasterxml.jackson.databind.ObjectMapper;
020import com.vonage.client.VonageUnexpectedException;
021
022/**
023 * The request object to send DTMF tones.
024 * <p>
025 * Contains the {@code uuid} of the {@link Call} and the {@link DtmfPayload} to be sent in the request.
026 */
027
028public class DtmfRequest {
029    private String uuid;
030    private DtmfPayload payload;
031
032    public DtmfRequest(String uuid, String digits) {
033        this.uuid = uuid;
034        this.payload = new DtmfPayload(digits);
035    }
036
037    public String getUuid() {
038        return uuid;
039    }
040
041    public String getDigits() {
042        return payload.getDigits();
043    }
044
045    public void setUuid(String uuid) {
046        this.uuid = uuid;
047    }
048
049    public void setDigits(String digits) {
050        this.payload.setDigits(digits);
051    }
052
053    public String toJson() {
054        try {
055            ObjectMapper mapper = new ObjectMapper();
056            return mapper.writeValueAsString(this.payload);
057        } catch (JsonProcessingException jpe) {
058            throw new VonageUnexpectedException("Failed to produce json from DtmfRequest object.", jpe);
059        }
060    }
061}