Query all messages before a given date

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.database.Cursor;

import android.util.Log;

import com.moez.QKSMS.common.QKPreferences;

import com.moez.QKSMS.enums.QKPreference;

import com.moez.QKSMS.transaction.SmsHelper;

import java.util.Calendar;

import static android.content.Context.ALARM_SERVICE;

public class AutoDeleteReceiver extends BroadcastReceiver {

    private static final String TAG = "AutoDeleteService";

    @Override

    public void onReceive(Context context, Intent intent) {

        Log.i(TAG, "onReceive");

        Calendar last = Calendar.getInstance();

        last.setTimeInMillis(QKPreferences.getLong(QKPreference.LAST_AUTO_DELETE_CHECK));

                current.get(Calendar.YEAR) != last.get(Calendar.YEAR))) {

            Log.i(TAG, "Ready to delete old messages");

            QKPreferences.setLong(QKPreference.LAST_AUTO_DELETE_CHECK, System.currentTimeMillis());

            getAutoDeleteCount(context);

        } else {

            Log.i(TAG, "Not going to delete old messages");

        }

        Intent intent = new Intent(context, AutoDeleteReceiver.class);

        PendingIntent pIntent = PendingIntent.getBroadcast(context, 9237, intent, PendingIntent.FLAG_UPDATE_CURRENT);

        AlarmManager alarm = (AlarmManager) context.getSystemService(ALARM_SERVICE);

        AlarmManager alarm = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);

        alarm.setInexactRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), AlarmManager.INTERVAL_DAY, pIntent);

    }

    private int getAutoDeleteCount(Context context) {

        Calendar calendar = Calendar.getInstance();

        calendar.add(Calendar.DAY_OF_YEAR, -Integer.parseInt(QKPreferences.getString(QKPreference.AUTO_DELETE_READ)));

        Cursor cursor = null;

        int count = 0;

        String selection = SmsHelper.COLUMN_DATE + "<=?";

        try {

            cursor = context.getContentResolver().query(

                    SmsHelper.SMS_CONTENT_PROVIDER,

                    new String[]{SmsHelper.COLUMN_ID, SmsHelper.COLUMN_DATE},

                    selection,

                    new String[]{String.valueOf(calendar.getTimeInMillis())},

                    null);

            count = cursor.getCount();

        } catch (Exception e) {

            e.printStackTrace();

        } finally {

            if (cursor != null) {

                cursor.close();

            }

        }

        return count;

    }

}