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1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 #ifndef mozilla_GenericFactory_h |
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7 #define mozilla_GenericFactory_h |
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8 |
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9 #include "mozilla/Attributes.h" |
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10 |
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11 #include "mozilla/Module.h" |
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12 |
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13 namespace mozilla { |
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14 |
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15 /** |
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16 * A generic factory which uses a constructor function to create instances. |
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17 * This class is intended for use by the component manager and the generic |
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18 * module. |
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19 */ |
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20 class GenericFactory MOZ_FINAL : public nsIFactory |
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21 { |
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22 public: |
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23 typedef Module::ConstructorProcPtr ConstructorProcPtr; |
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24 |
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25 NS_DECL_THREADSAFE_ISUPPORTS |
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26 NS_DECL_NSIFACTORY |
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27 |
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28 GenericFactory(ConstructorProcPtr ctor) |
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29 : mCtor(ctor) |
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30 { |
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31 NS_ASSERTION(mCtor, "GenericFactory with no constructor"); |
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32 } |
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33 |
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34 private: |
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35 ConstructorProcPtr mCtor; |
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36 }; |
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37 |
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38 } // namespace mozilla |
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39 |
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40 #endif // mozilla_GenericFactory_h |