store/source/object.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <sal/types.h>
  23 #include <salhelper/simplereferenceobject.hxx>
  24
  25 namespace store
  26 {
  27 class OStoreObject : public virtual salhelper::SimpleReferenceObject
  28 {
  29 public:
  30     OStoreObject() {}
  31
  32     /** Replaces dynamic_cast type checking.
  33      */
  34     virtual bool isKindOf(sal_uInt32 nTypeId);
  35
  36 protected:
  37     virtual ~OStoreObject() override {}
  38
  39 private:
  40     /** The IStoreHandle TypeId.
  41      */
  42     static const sal_uInt32 m_nTypeId;
  43     OStoreObject(const OStoreObject&) = delete;
  44     OStoreObject& operator=(const OStoreObject&) = delete;
  45 };
  46
  47 /** Template helper function as dynamic_cast replacement.
  48  */
  49 template <class store_handle_type>
  50 store_handle_type* SAL_CALL query(OStoreObject* pHandle, store_handle_type*);
  51
  52 } // namespace store
  53
  54 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */