michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_storage_VacuumManager_h__
michael@0: #define mozilla_storage_VacuumManager_h__
michael@0: 
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsIObserver.h"
michael@0: #include "mozIStorageStatementCallback.h"
michael@0: #include "mozIStorageVacuumParticipant.h"
michael@0: #include "nsCategoryCache.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace storage {
michael@0: 
michael@0: class VacuumManager MOZ_FINAL : public nsIObserver
michael@0: {
michael@0: public:
michael@0:   NS_DECL_ISUPPORTS
michael@0:   NS_DECL_NSIOBSERVER
michael@0: 
michael@0:   VacuumManager();
michael@0: 
michael@0:   /**
michael@0:    * Obtains the VacuumManager object.
michael@0:    */
michael@0:   static VacuumManager * getSingleton();
michael@0: 
michael@0: private:
michael@0:   ~VacuumManager();
michael@0: 
michael@0:   static VacuumManager *gVacuumManager;
michael@0: 
michael@0:   // Cache of components registered in "vacuum-participant" category.
michael@0:   nsCategoryCache<mozIStorageVacuumParticipant> mParticipants;
michael@0: };
michael@0: 
michael@0: } // namespace storage
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif