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filcnaplo_premium/android/utils/Utils.java

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+package hu.filc.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();
+    }
+}