michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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_GenericFactory_h
michael@0: #define mozilla_GenericFactory_h
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: 
michael@0: #include "mozilla/Module.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: 
michael@0: /**
michael@0:  * A generic factory which uses a constructor function to create instances.
michael@0:  * This class is intended for use by the component manager and the generic
michael@0:  * module.
michael@0:  */
michael@0: class GenericFactory MOZ_FINAL : public nsIFactory
michael@0: {
michael@0: public:
michael@0:   typedef Module::ConstructorProcPtr ConstructorProcPtr;
michael@0: 
michael@0:   NS_DECL_THREADSAFE_ISUPPORTS
michael@0:   NS_DECL_NSIFACTORY
michael@0: 
michael@0:   GenericFactory(ConstructorProcPtr ctor)
michael@0:     : mCtor(ctor)
michael@0:   {
michael@0:     NS_ASSERTION(mCtor, "GenericFactory with no constructor");
michael@0:   }
michael@0: 
michael@0: private:
michael@0:   ConstructorProcPtr mCtor;
michael@0: };
michael@0: 
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // mozilla_GenericFactory_h