sw/inc/IDocumentExternalData.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 #pragma once
  20
  21 #include <memory>
  22 #include <unordered_map>
  23
  24 namespace sw
  25 {
  26
  27 enum class tExternalDataType { FIB, STTBF_ASSOC };
  28
  29 struct ExternalDataTypeHash
  30 {
  31     size_t operator()(tExternalDataType eType) const { return static_cast<size_t>(eType); }
  32 };
  33
  34 class ExternalData
  35 {
  36 public:
  37     virtual ~ExternalData() {}
  38 };
  39
  40 typedef std::shared_ptr<ExternalData> tExternalDataPointer;
  41 }
  42
  43 class IDocumentExternalData
  44 {
  45 protected:
  46     typedef std::unordered_map<sw::tExternalDataType, sw::tExternalDataPointer, sw::ExternalDataTypeHash>
  47     tExternalData;
  48
  49     tExternalData m_externalData;
  50
  51     virtual ~IDocumentExternalData() {};
  52
  53 public:
  54     virtual void setExternalData(sw::tExternalDataType eType,
  55                                  const sw::tExternalDataPointer& pPayload) = 0;
  56     virtual sw::tExternalDataPointer getExternalData(sw::tExternalDataType eType) = 0;
  57 };
  58
  59 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */