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Commit aded9a3c authored by Lixin Yue's avatar Lixin Yue Committed by Jaikumar Ganesh
Browse files

optimize deleting operation in trimDatabase()

parent 81992d6c

android/app/src/com/android/bluetooth/opp/BluetoothOppService.java

+6 −11
Original line number Diff line number Diff line
@@ -904,18 +904,13 @@ public class BluetoothOppService extends Service { 
        int recordNum = cursor.getCount();

        if (recordNum > Constants.MAX_RECORDS_IN_DATABASE) {

            int numToDelete = recordNum - Constants.MAX_RECORDS_IN_DATABASE;

            if (cursor.moveToFirst()) {



            if (cursor.moveToPosition(numToDelete)) {

                int columnId = cursor.getColumnIndexOrThrow(BluetoothShare._ID);

                while (numToDelete > 0) {

                    getContentResolver().delete(

                            ContentUris.withAppendedId(BluetoothShare.CONTENT_URI, cursor

                                    .getLong(columnId)), null, null);

                    if (V) Log.v(TAG, "Deleted old inbound success share.");

                    if (!cursor.moveToNext()) {

                        break;

                    }

                    numToDelete--;

                }

                long id = cursor.getLong(columnId);

                delNum = getContentResolver().delete(BluetoothShare.CONTENT_URI,

                        BluetoothShare._ID + " < " + id, null);

                if (V) Log.v(TAG, "Deleted old inbound success share: " + delNum);

            }

        }

        cursor.close();