base/aaEntity.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 "xpcom-config.h"
  23
  24 #include "nsStringAPI.h"
  25 #include "nsEmbedString.h"
  26
  27 /* Project includes */
  28 #include "aaIHandler.h"
  29 #include "aaEntity.h"
  30
  31 aaEntity::aaEntity(nsISupports *aOuter)
  32   :mTag((const PRUnichar *) nsnull), mRead(PR_FALSE), mEdited(PR_FALSE)
  33 {
  34 }
  35
  36 aaEntity::~aaEntity()
  37 {
  38 }
  39
  40 NS_IMPL_ISUPPORTS2(aaEntity,
  41                    aaIDataNode,
  42                    aaIEntity)
  43 /* aaIDataNode */
  44 NS_IMETHODIMP
  45 aaEntity::GetId(PRInt64 *aId)
  46 {
  47   NS_ENSURE_ARG_POINTER(aId);
  48   *aId = mId;
  49   return NS_OK;
  50 }
  51 NS_IMETHODIMP
  52 aaEntity::SetId(PRInt64 aId)
  53 {
  54   mId = aId;
  55   return NS_OK;
  56 }
  57
  58 NS_IMETHODIMP
  59 aaEntity::Accept(aaIHandler* aQuery)
  60 {
  61   NS_ENSURE_ARG_POINTER(aQuery);
  62   return aQuery->HandleEntity(this);
  63 }
  64
  65 NS_IMETHODIMP
  66 aaEntity::GetEdited(PRBool* aEdited)
  67 {
  68   NS_ENSURE_ARG_POINTER(aEdited);
  69   *aEdited = mEdited;
  70   return NS_OK;
  71 }
  72
  73 /* aaIEntity */
  74 NS_IMETHODIMP
  75 aaEntity::GetTag(nsAString & aTag)
  76 {
  77   aTag.Assign(mTag);
  78   mRead = PR_TRUE;
  79   return NS_OK;
  80 }
  81 NS_IMETHODIMP
  82 aaEntity::SetTag(const nsAString & aTag)
  83 {
  84   if (mTag.Equals(aTag))
  85     return NS_OK;
  86   if (mRead)
  87     mEdited = PR_TRUE;
  88   mTag.Assign(aTag);
  89   return NS_OK;
  90 }