PushServiceManager.java

/*
 * Kontalk Android client
 * Copyright (C) 2017 Kontalk Devteam <devteam@kontalk.org>

 * 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 org.kontalk.service.msgcenter;

import android.content.Context;
import android.support.annotation.Nullable;

import org.kontalk.service.gcm.DefaultGcmListener;
import org.kontalk.service.gcm.GcmPushService;


/**
 * Push service singleton container.
 * @author Daniele Ricci
 */
public class PushServiceManager {

    private static IPushService sInstance;
    private static IPushListener sListener;

    @Nullable
    public static IPushService getInstance(Context context) {
        if (sInstance == null)
            sInstance = new GcmPushService(context);

        return sInstance;
    }

    public static IPushListener getDefaultListener() {
        if (sListener == null)
            sListener = new DefaultGcmListener();

        return sListener;
    }

}