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.annotation.JsonCreator;
025import com.fasterxml.jackson.annotation.JsonValue;
026
027import java.util.HashMap;
028import java.util.Map;
029
030public enum CallStatus {
031    STARTED,
032    RINGING,
033    ANSWERED,
034    TIMEOUT,
035    MACHINE,
036    COMPLETED,
037    FAILED,
038    REJECTED,
039    BUSY,
040    CANCELLED,
041    UNKNOWN;
042
043    private static final Map<String, CallStatus> CALL_STATUS_INDEX = new HashMap<>();
044
045    static {
046        for (CallStatus callStatus : CallStatus.values()) {
047            CALL_STATUS_INDEX.put(callStatus.name(), callStatus);
048        }
049    }
050
051    @JsonValue
052    @Override
053    public String toString() {
054        return name().toLowerCase();
055    }
056
057    @JsonCreator
058    public static CallStatus fromString(String name) {
059        CallStatus foundCallStatus = CALL_STATUS_INDEX.get(name.toUpperCase());
060        return (foundCallStatus != null) ? foundCallStatus : UNKNOWN;
061    }
062}