student-legacy/filcnaplo_premium/android/utils/Utils.java

package hu.refilc.naplo.utils;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;

import java.util.Calendar;
import java.util.Date;

public class Utils {
    public static boolean hasNetwork(Context context) {
        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo netInfo = cm.getActiveNetworkInfo();
        if (netInfo != null && netInfo.isConnectedOrConnecting()) {
            return true;
        }
        return false;
    }

    public static Date getWeekStartDate() {
        Calendar calendar = Calendar.getInstance();
        while (calendar.get(Calendar.DAY_OF_WEEK) != Calendar.MONDAY) {
            calendar.add(Calendar.DATE, -1);
        }
        return calendar.getTime();
    }

    public static Date getWeekEndDate() {
        Calendar calendar = Calendar.getInstance();
        while (calendar.get(Calendar.DAY_OF_WEEK) != Calendar.MONDAY) {
            calendar.add(Calendar.DATE, 1);
        }
        calendar.add(Calendar.DATE, -1);
        return calendar.getTime();
    }
}