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
  26 /* Project includes */
  27 #include "aaIHandler.h"
  28 #include "aaEntity.h"
  29
  30 aaEntity::aaEntity()
  31   :mId(0), mTag((const PRUnichar *) nsnull), mRead(PR_FALSE), mEdited(PR_FALSE)
  32 {
  33 }
  34
  35 aaEntity::~aaEntity()
  36 {
  37 }
  38
  39 NS_IMPL_ISUPPORTS3(aaEntity,
  40                    aaIDataNode,
  41                    aaIListNode,
  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 PRInt64
  58 aaEntity::PickId()
  59 {
  60   return mId;
  61 }
  62
  63 NS_IMETHODIMP
  64 aaEntity::Accept(aaIHandler* aQuery)
  65 {
  66   NS_ENSURE_ARG_POINTER(aQuery);
  67   return aQuery->HandleEntity(this);
  68 }
  69
  70 NS_IMETHODIMP
  71 aaEntity::GetEdited(PRBool* aEdited)
  72 {
  73   NS_ENSURE_ARG_POINTER(aEdited);
  74   *aEdited = mEdited;
  75   return NS_OK;
  76 }
  77
  78 NS_IMETHODIMP
  79 aaEntity::Sync(aaIStorager *aStorager, aaISqliteChannel *aChannel)
  80 {
  81   return NS_ERROR_NOT_IMPLEMENTED;
  82 }
  83
  84 /* aaIEntity */
  85 NS_IMETHODIMP
  86 aaEntity::GetTag(nsAString & aTag)
  87 {
  88   aTag.Assign(mTag);
  89   mRead = PR_TRUE;
  90   return NS_OK;
  91 }
  92 NS_IMETHODIMP
  93 aaEntity::SetTag(const nsAString & aTag)
  94 {
  95   if (mTag.Equals(aTag))
  96     return NS_OK;
  97   if (mRead)
  98     mEdited = PR_TRUE;
  99   mTag.Assign(aTag);
 100   return NS_OK;
 101 }