1 : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
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11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is Mozilla Firefox.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * the Mozilla Foundation <http://www.mozilla.org>.
19 : * Portions created by the Initial Developer are Copyright (C) 2010
20 : * the Initial Developer. All Rights Reserved.
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23 : *
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37 :
38 : #ifndef mozilla_GenericFactory_h
39 : #define mozilla_GenericFactory_h
40 :
41 : #include "mozilla/Attributes.h"
42 :
43 : #include "mozilla/Module.h"
44 :
45 : namespace mozilla {
46 :
47 : /**
48 : * A generic factory which uses a constructor function to create instances.
49 : * This class is intended for use by the component manager and the generic
50 : * module.
51 : */
52 : class GenericFactory MOZ_FINAL : public nsIFactory
53 : {
54 : public:
55 : typedef Module::ConstructorProcPtr ConstructorProcPtr;
56 :
57 : NS_DECL_ISUPPORTS
58 : NS_DECL_NSIFACTORY
59 :
60 99632 : GenericFactory(ConstructorProcPtr ctor)
61 99632 : : mCtor(ctor)
62 : {
63 99632 : NS_ASSERTION(mCtor, "GenericFactory with no constructor");
64 99632 : }
65 :
66 : private:
67 : ConstructorProcPtr mCtor;
68 : };
69 :
70 : } // namespace mozilla
71 :
72 : #endif // mozilla_GenericFactory_h
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