/*
 * Copyright 2016 - 2017 Anton Tananaev (anton@traccar.org)
 * Copyright 2017 Andrey Kunitsyn (andrey@traccar.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.traccar.notification;

import java.util.HashMap;
import java.util.Map;

public class NotificatorManager {

    protected NotificatorManager() {
        //not called
    }

    private static final Map<String, Notificator> NOTIFICATORS = new HashMap<>();
    private static final Notificator NULL_NOTIFICATOR = new NotificationNull();

    static {
        NOTIFICATORS.put("sms", new NotificationSms());
        NOTIFICATORS.put("mail", new NotificationMail());
        NOTIFICATORS.put("web", new NotificationWeb());
    }

    public static Notificator getNotificator(String type) {
        return NOTIFICATORS.getOrDefault(type, NULL_NOTIFICATOR);
    }

    public static Notificator getSms() {
        return getNotificator("sms");
    }

    public static Notificator getMail() {
        return getNotificator("mail");
    }

    public static Notificator getWeb() {
        return getNotificator("web");
    }

}