LCOV - code coverage report
Current view: directory - dom/indexedDB - IDBEvents.h (source / functions) Found Hit Coverage
Test: app.info Lines: 12 12 100.0 %
Date: 2012-06-02 Functions: 18 10 55.6 %

       1                 : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* vim: set ts=2 et sw=2 tw=80: */
       3                 : /* ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is Indexed Database.
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is
      19                 :  * The Mozilla Foundation.
      20                 :  * Portions created by the Initial Developer are Copyright (C) 2010
      21                 :  * the Initial Developer. All Rights Reserved.
      22                 :  *
      23                 :  * Contributor(s):
      24                 :  *   Ben Turner <bent.mozilla@gmail.com>
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      28                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : #ifndef mozilla_dom_indexeddb_idbevents_h__
      41                 : #define mozilla_dom_indexeddb_idbevents_h__
      42                 : 
      43                 : #include "mozilla/dom/indexedDB/IndexedDatabase.h"
      44                 : 
      45                 : #include "nsIIDBVersionChangeEvent.h"
      46                 : #include "nsIRunnable.h"
      47                 : 
      48                 : #include "nsDOMEvent.h"
      49                 : 
      50                 : #include "mozilla/dom/indexedDB/IDBObjectStore.h"
      51                 : 
      52                 : #define SUCCESS_EVT_STR "success"
      53                 : #define ERROR_EVT_STR "error"
      54                 : #define COMPLETE_EVT_STR "complete"
      55                 : #define ABORT_EVT_STR "abort"
      56                 : #define VERSIONCHANGE_EVT_STR "versionchange"
      57                 : #define BLOCKED_EVT_STR "blocked"
      58                 : #define UPGRADENEEDED_EVT_STR "upgradeneeded"
      59                 : 
      60                 : BEGIN_INDEXEDDB_NAMESPACE
      61                 : 
      62                 : enum Bubbles {
      63                 :   eDoesNotBubble,
      64                 :   eDoesBubble
      65                 : };
      66                 : 
      67                 : enum Cancelable {
      68                 :   eNotCancelable,
      69                 :   eCancelable
      70                 : };
      71                 : 
      72                 : already_AddRefed<nsDOMEvent>
      73                 : CreateGenericEvent(const nsAString& aType,
      74                 :                    Bubbles aBubbles,
      75                 :                    Cancelable aCancelable);
      76                 : 
      77                 : class IDBVersionChangeEvent : public nsDOMEvent,
      78                 :                               public nsIIDBVersionChangeEvent
      79                 : {
      80                 : public:
      81                 :   NS_DECL_ISUPPORTS_INHERITED
      82             467 :   NS_FORWARD_TO_NSDOMEVENT
      83                 :   NS_DECL_NSIIDBVERSIONCHANGEEVENT
      84                 : 
      85                 :   inline static already_AddRefed<nsDOMEvent>
      86               4 :   Create(PRInt64 aOldVersion,
      87                 :          PRInt64 aNewVersion)
      88                 :   {
      89               4 :     return CreateInternal(NS_LITERAL_STRING(VERSIONCHANGE_EVT_STR),
      90               4 :                           aOldVersion, aNewVersion);
      91                 :   }
      92                 : 
      93                 :   inline static already_AddRefed<nsDOMEvent>
      94               1 :   CreateBlocked(PRUint64 aOldVersion,
      95                 :                 PRUint64 aNewVersion)
      96                 :   {
      97               1 :     return CreateInternal(NS_LITERAL_STRING(BLOCKED_EVT_STR),
      98               1 :                           aOldVersion, aNewVersion);
      99                 :   }
     100                 : 
     101                 :   inline static already_AddRefed<nsDOMEvent>
     102              71 :   CreateUpgradeNeeded(PRUint64 aOldVersion,
     103                 :                       PRUint64 aNewVersion)
     104                 :   {
     105              71 :     return CreateInternal(NS_LITERAL_STRING(UPGRADENEEDED_EVT_STR),
     106              71 :                           aOldVersion, aNewVersion);
     107                 :   }
     108                 : 
     109                 :   inline static already_AddRefed<nsIRunnable>
     110                 :   CreateRunnable(PRUint64 aOldVersion,
     111                 :                  PRUint64 aNewVersion,
     112                 :                  nsIDOMEventTarget* aTarget)
     113                 :   {
     114                 :     return CreateRunnableInternal(NS_LITERAL_STRING(VERSIONCHANGE_EVT_STR),
     115                 :                                   aOldVersion, aNewVersion, aTarget);
     116                 :   }
     117                 : 
     118                 :   static already_AddRefed<nsIRunnable>
     119                 :   CreateBlockedRunnable(PRUint64 aOldVersion,
     120                 :                         PRUint64 aNewVersion,
     121                 :                         nsIDOMEventTarget* aTarget)
     122                 :   {
     123                 :     return CreateRunnableInternal(NS_LITERAL_STRING(BLOCKED_EVT_STR),
     124                 :                                   aOldVersion, aNewVersion, aTarget);
     125                 :   }
     126                 : 
     127                 : protected:
     128              76 :   IDBVersionChangeEvent() : nsDOMEvent(nsnull, nsnull) { }
     129             304 :   virtual ~IDBVersionChangeEvent() { }
     130                 : 
     131                 :   static already_AddRefed<nsDOMEvent>
     132                 :   CreateInternal(const nsAString& aType,
     133                 :                  PRUint64 aOldVersion,
     134                 :                  PRUint64 aNewVersion);
     135                 : 
     136                 :   static already_AddRefed<nsIRunnable>
     137                 :   CreateRunnableInternal(const nsAString& aType,
     138                 :                          PRUint64 aOldVersion,
     139                 :                          PRUint64 aNewVersion,
     140                 :                          nsIDOMEventTarget* aTarget);
     141                 : 
     142                 :   PRUint64 mOldVersion;
     143                 :   PRUint64 mNewVersion;
     144                 : };
     145                 : 
     146                 : END_INDEXEDDB_NAMESPACE
     147                 : 
     148                 : #endif // mozilla_dom_indexeddb_idbevents_h__

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