storage/base/aaFactSideDelete.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) 2008 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 "nsCOMPtr.h"
  25 #include "nsComponentManagerUtils.h"
  26 #include "nsXPCOMCID.h"
  27 #include "nsIMutableArray.h"
  28 #include "nsISupportsPrimitives.h"
  29
  30 /* Unfrozen API */
  31
  32 /* Project includes */
  33 #include "aaAmountUtils.h"
  34 #include "aaIEvent.h"
  35
  36 #include "aaFactSideDelete.h"
  37
  38 static const char *sql =
  39 "DELETE FROM fact WHERE event_id = ? AND\
  40     day = round(julianday(?,'unixepoch'))";
  41
  42 aaFactSideDelete::aaFactSideDelete()
  43 {
  44   mSql = sql;
  45 }
  46
  47 NS_IMPL_ISUPPORTS_INHERITED0(aaFactSideDelete,
  48                              aaSaveRequest)
  49
  50 /* aaSaveRequest */
  51 NS_IMETHODIMP
  52 aaFactSideDelete::SetFilter(nsISupports * aFilter)
  53 {
  54   nsresult rv;
  55   mEvent = do_QueryInterface(aFilter, &rv);
  56   NS_ENSURE_SUCCESS(rv, rv);
  57
  58   return NS_OK;
  59 }
  60
  61 NS_IMETHODIMP
  62 aaFactSideDelete::GetParams(nsIArray * * aParams)
  63 {
  64   NS_ENSURE_TRUE(mEvent, NS_ERROR_NOT_INITIALIZED);
  65   nsresult rv;
  66
  67   PRTime time;
  68   rv = mEvent->GetTime(&time);
  69   NS_ENSURE_SUCCESS(rv, rv);
  70   time /= 1000000;
  71
  72   nsCOMPtr<nsIMutableArray> result
  73     = do_CreateInstance(NS_ARRAY_CONTRACTID, &rv);
  74   NS_ENSURE_SUCCESS(rv, rv);
  75
  76   nsCOMPtr<nsISupportsPRInt64> valInt64;
  77
  78   valInt64 = do_CreateInstance(NS_SUPPORTS_PRINT64_CONTRACTID, &rv);
  79   NS_ENSURE_SUCCESS(rv, rv);
  80   rv = valInt64->SetData(mEvent->PickId());
  81   NS_ENSURE_SUCCESS(rv, rv);
  82   rv = result->InsertElementAt(valInt64, 0, PR_FALSE);
  83   NS_ENSURE_SUCCESS(rv, rv);
  84
  85   valInt64 = do_CreateInstance(NS_SUPPORTS_PRINT64_CONTRACTID, &rv);
  86   NS_ENSURE_SUCCESS(rv, rv);
  87   rv = valInt64->SetData(time);
  88   NS_ENSURE_SUCCESS(rv, rv);
  89   rv = result->InsertElementAt(valInt64, 1, PR_FALSE);
  90   NS_ENSURE_SUCCESS(rv, rv);
  91
  92   *aParams = result;
  93   result.forget();
  94
  95   return NS_OK;
  96 }