LCOV - app.info - objdir/dist/include/mozilla/dom/indexedDB/IDBDatabase.h

LCOV - code coverage report
| Current view: | directory - objdir/dist/include/mozilla/dom/indexedDB - IDBDatabase.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 15 | 11 | 73.3 %
| Date: | 2012-06-02 | Functions: | 6 | 5 | 83.3 %

           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_idbdatabase_h__
          41                 : #define mozilla_dom_indexeddb_idbdatabase_h__
          42                 :
          43                 : #include "mozilla/dom/indexedDB/IndexedDatabase.h"
          44                 :
          45                 : #include "nsIDocument.h"
          46                 : #include "nsIIDBDatabase.h"
          47                 : #include "nsDOMEventTargetHelper.h"
          48                 : #include "mozilla/dom/indexedDB/IDBWrapperCache.h"
          49                 : #include "mozilla/dom/indexedDB/FileManager.h"
          50                 :
          51                 : class nsIScriptContext;
          52                 : class nsPIDOMWindow;
          53                 :
          54                 : BEGIN_INDEXEDDB_NAMESPACE
          55                 :
          56                 : class AsyncConnectionHelper;
          57                 : struct DatabaseInfo;
          58                 : class IDBIndex;
          59                 : class IDBObjectStore;
          60                 : class IDBTransaction;
          61                 : class IndexedDatabaseManager;
          62                 :
          63                 : class IDBDatabase : public IDBWrapperCache,
          64                 :                     public nsIIDBDatabase
          65                 : {
          66                 :   friend class AsyncConnectionHelper;
          67                 :   friend class IndexedDatabaseManager;
          68                 :
          69                 : public:
          70                 :   NS_DECL_ISUPPORTS_INHERITED
          71                 :   NS_DECL_NSIIDBDATABASE
          72                 :
          73                 :   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(IDBDatabase, IDBWrapperCache)
          74                 :
          75                 :   static already_AddRefed<IDBDatabase>
          76                 :   Create(IDBWrapperCache* aOwnerCache,
          77                 :          already_AddRefed<DatabaseInfo> aDatabaseInfo,
          78                 :          const nsACString& aASCIIOrigin,
          79                 :          FileManager* aFileManager);
          80                 :
          81                 :   // nsIDOMEventTarget
          82                 :   virtual nsresult PostHandleEvent(nsEventChainPostVisitor& aVisitor);
          83                 :
          84            8015 :   nsIAtom* Id() const
          85                 :   {
          86            8015 :     return mDatabaseId;
          87                 :   }
          88                 :
          89               0 :   DatabaseInfo* Info() const
          90                 :   {
          91               0 :     return mDatabaseInfo;
          92                 :   }
          93                 :
          94                 :   const nsString& Name()
          95                 :   {
          96                 :     return mName;
          97                 :   }
          98                 :
          99             529 :   const nsString& FilePath()
         100                 :   {
         101             529 :     return mFilePath;
         102                 :   }
         103                 :
         104               4 :   already_AddRefed<nsIDocument> GetOwnerDocument()
         105                 :   {
         106               4 :     if (!GetOwner()) {
         107               4 :       return nsnull;
         108                 :     }
         109                 :
         110                 :     nsCOMPtr<nsIDocument> doc =
         111               0 :       do_QueryInterface(GetOwner()->GetExtantDocument());
         112               0 :     return doc.forget();
         113                 :   }
         114                 :
         115             243 :   nsCString& Origin()
         116                 :   {
         117             243 :     return mASCIIOrigin;
         118                 :   }
         119                 :
         120                 :   void Invalidate();
         121                 :
         122                 :   // Whether or not the database has been invalidated. If it has then no further
         123                 :   // transactions for this database will be allowed to run.
         124                 :   bool IsInvalidated();
         125                 :
         126                 :   void CloseInternal(bool aIsDead);
         127                 :
         128                 :   // Whether or not the database has had Close called on it.
         129                 :   bool IsClosed();
         130                 :
         131                 :   void EnterSetVersionTransaction();
         132                 :   void ExitSetVersionTransaction();
         133                 :
         134            4174 :   FileManager* Manager() const
         135                 :   {
         136            4174 :     return mFileManager;
         137                 :   }
         138                 :
         139                 : private:
         140                 :   IDBDatabase();
         141                 :   ~IDBDatabase();
         142                 :
         143                 :   void OnUnlink();
         144                 :
         145                 :   nsRefPtr<DatabaseInfo> mDatabaseInfo;
         146                 :   nsCOMPtr<nsIAtom> mDatabaseId;
         147                 :   nsString mName;
         148                 :   nsString mFilePath;
         149                 :   nsCString mASCIIOrigin;
         150                 :
         151                 :   PRInt32 mInvalidated;
         152                 :   bool mRegistered;
         153                 :   bool mClosed;
         154                 :   bool mRunningVersionChange;
         155                 :
         156                 :   nsRefPtr<FileManager> mFileManager;
         157                 :
         158                 :   // Only touched on the main thread.
         159                 :   NS_DECL_EVENT_HANDLER(abort)
         160                 :   NS_DECL_EVENT_HANDLER(error)
         161                 :   NS_DECL_EVENT_HANDLER(versionchange)
         162                 : };
         163                 :
         164                 : END_INDEXEDDB_NAMESPACE
         165                 :
         166                 : #endif // mozilla_dom_indexeddb_idbdatabase_h__

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