SyncService.java

/*
 * Copyright (C) 2014 Murray Cumming
 *
 * This file is part of android-galaxyzoo
 *
 * android-galaxyzoo is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * android-galaxyzoo 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 Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with android-galaxyzoo.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.murrayc.galaxyzoo.app.syncadapter;

import android.app.Service;
import android.content.Intent;
import android.os.IBinder;

/**
 * Created by murrayc on 10/4/14.
 */
public class SyncService extends Service {

    private static SyncAdapter sSyncAdapter = null;

    // Object to use as a thread-safe lock
    private static final Object sSyncAdapterLock = new Object();

    @Override
    public void onCreate() {
        /*
         * Create the sync adapter as a singleton.
         * Set the sync adapter as syncable to
         * disallow parallel syncs.
         */
        synchronized (sSyncAdapterLock) {
            if (sSyncAdapter == null) {
                sSyncAdapter = new SyncAdapter(getApplicationContext(), true);
            }
        }
    }

    @Override
    public IBinder onBind(final Intent intent) {
        return sSyncAdapter.getSyncAdapterBinder();
    }
}