EmbedliteGenericFactory.h 1.16 KB
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_EmbedliteGenericFactory_h
#define mozilla_EmbedliteGenericFactory_h

#include "mozilla/Attributes.h"

#include "mozilla/Module.h"

namespace mozilla {
namespace embedlite {

/**
 * A generic factory which uses a constructor function to create instances.
 * This class is intended for use by the component manager and the generic
 * module.
 */
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class EmbedliteGenericFactory final : public nsIFactory
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{
  ~EmbedliteGenericFactory() {}

public:
  typedef Module::ConstructorProcPtr ConstructorProcPtr;

  NS_DECL_THREADSAFE_ISUPPORTS
  NS_DECL_NSIFACTORY

  explicit EmbedliteGenericFactory(ConstructorProcPtr aCtor)
    : mCtor(aCtor)
  {
    NS_ASSERTION(mCtor, "EmbedliteGenericFactory with no constructor");
  }

private:
  ConstructorProcPtr mCtor;
};

} // namespace embedlite
} // namespace mozilla

#endif // mozilla_EmbedliteGenericFactory_h