base/aaResource.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 #include "nsMemory.h"
  27 #include "nsIClassInfoImpl.h"
  28
  29 /* Project includes */
  30 #include <abstract/base/aaIResource.h>
  31 #include <abstract/base/aaIHandler.h>
  32 #include "aaResource.h"
  33
  34 aaResource::aaResource()
  35   :mTag((const PRUnichar *) nsnull), mRead(PR_FALSE), mEdited(PR_FALSE)
  36 {
  37 }
  38
  39 aaResource::~aaResource()
  40 {
  41 }
  42
  43 NS_IMPL_ISUPPORTS2_CI(aaResource,
  44                       aaIDataNode,
  45                       aaIResource)
  46 /* aaIDataNode */
  47 NS_IMETHODIMP
  48 aaResource::GetId(PRInt64 *aId)
  49 {
  50   NS_ENSURE_ARG_POINTER(aId);
  51   *aId = mId;
  52   return NS_OK;
  53 }
  54 NS_IMETHODIMP
  55 aaResource::SetId(PRInt64 aId)
  56 {
  57   mId = aId;
  58   return NS_OK;
  59 }
  60
  61 NS_IMETHODIMP
  62 aaResource::Accept(aaIHandler* aQuery)
  63 {
  64   NS_ENSURE_ARG_POINTER(aQuery);
  65   return aQuery->HandleResource(this);
  66 }
  67
  68 NS_IMETHODIMP
  69 aaResource::GetEdited(PRBool* aEdited)
  70 {
  71   NS_ENSURE_ARG_POINTER(aEdited);
  72   *aEdited = mEdited;
  73   return NS_OK;
  74 }
  75
  76 NS_IMETHODIMP
  77 aaResource::GetTag(nsAString & aTag)
  78 {
  79   aTag.Assign(mTag);
  80   mRead = PR_TRUE;
  81   return NS_OK;
  82 }
  83 NS_IMETHODIMP
  84 aaResource::SetTag(const nsAString & aTag)
  85 {
  86   if (mTag.Equals(aTag))
  87     return NS_OK;
  88   if (mRead)
  89     mEdited = PR_TRUE;
  90   mTag.Assign(aTag);
  91   return NS_OK;
  92 }