NetworkUtils.java

/*
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */

package org.openmrs.mobile.utilities;

import android.content.Context;
import android.content.SharedPreferences;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.preference.PreferenceManager;

import org.openmrs.mobile.application.OpenMRS;


public final class NetworkUtils {


    public static boolean hasNetwork(){
        ConnectivityManager connectivityManager
                = (ConnectivityManager) OpenMRS.getInstance().getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
        return activeNetworkInfo != null && activeNetworkInfo.isConnectedOrConnecting();
    }


    public static boolean isOnline() {

        final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(OpenMRS.getInstance());
        boolean toggle=prefs.getBoolean("sync", true);

        if(toggle) {
            ConnectivityManager connectivityManager
                    = (ConnectivityManager) OpenMRS.getInstance().getSystemService(Context.CONNECTIVITY_SERVICE);
            NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
            boolean isConnected = activeNetworkInfo != null && activeNetworkInfo.isConnectedOrConnecting();
            if(isConnected)
                return true;
            else
            {
                SharedPreferences.Editor editor = prefs.edit();
                editor.putBoolean("sync", false);
                editor.commit();
                return false;
            }

        }
        else
            return false;

    }
}