storage/aaFilter.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim:set ts=2 sw=2 sts=2 et cindent tw=79 ft=cpp: */
   3 /*
   4  * Copyright (C) 2007 Sergey Yanovich <ynvich@gmail.com>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21
  22 #include <abstract/aacore.h>
  23
  24 #include "nsStringAPI.h"
  25 #include "nsEmbedString.h"
  26
  27 /* Project includes */
  28 #include <abstract/storage/aaIFilter.h>
  29 #include "aaFilter.h"
  30
  31 aaFilter::aaFilter(nsISupports *aOuter)
  32   :mExpression((const char *) nsnull)
  33 {
  34 }
  35
  36 aaFilter::~aaFilter()
  37 {
  38 }
  39
  40 NS_IMPL_ISUPPORTS2(aaFilter,
  41                    aaIFilter,
  42                    aaIStringFilter)
  43 /* aaIFilter */
  44 NS_IMETHODIMP
  45 aaFilter::GetExpression(nsACString & aExpression)
  46 {
  47   aExpression.Assign(mExpression);
  48   return NS_OK;
  49 }
  50
  51 /* aaIStringFilter */
  52 NS_IMETHODIMP
  53 aaFilter::SetExpression(const nsACString & aExpression)
  54 {
  55   mExpression.Assign(aExpression);
  56   return NS_OK;
  57 }