QxSerializeQJson_boost_scoped_ptr.h 2.6 KB

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  1. /****************************************************************************
  2. **
  3. ** https://www.qxorm.com/
  4. ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
  5. **
  6. ** This file is part of the QxOrm library
  7. **
  8. ** This software is provided 'as-is', without any express or implied
  9. ** warranty. In no event will the authors be held liable for any
  10. ** damages arising from the use of this software
  11. **
  12. ** Commercial Usage
  13. ** Licensees holding valid commercial QxOrm licenses may use this file in
  14. ** accordance with the commercial license agreement provided with the
  15. ** Software or, alternatively, in accordance with the terms contained in
  16. ** a written agreement between you and Lionel Marty
  17. **
  18. ** GNU General Public License Usage
  19. ** Alternatively, this file may be used under the terms of the GNU
  20. ** General Public License version 3.0 as published by the Free Software
  21. ** Foundation and appearing in the file 'license.gpl3.txt' included in the
  22. ** packaging of this file. Please review the following information to
  23. ** ensure the GNU General Public License version 3.0 requirements will be
  24. ** met : http://www.gnu.org/copyleft/gpl.html
  25. **
  26. ** If you are unsure which license is appropriate for your use, or
  27. ** if you have questions regarding the use of this file, please contact :
  28. ** contact@qxorm.com
  29. **
  30. ****************************************************************************/
  31. #ifndef _QX_NO_JSON
  32. #ifdef _QX_ENABLE_BOOST
  33. #ifndef _QX_SERIALIZE_QJSON_BOOST_SCOPED_PTR_H_
  34. #define _QX_SERIALIZE_QJSON_BOOST_SCOPED_PTR_H_
  35. #ifdef _MSC_VER
  36. #pragma once
  37. #endif
  38. /*!
  39. * \file QxSerializeQJson_boost_scoped_ptr.h
  40. * \author Lionel Marty
  41. * \ingroup QxSerialize
  42. * \brief Provide a Qt QJson serialization method (save/load) for type boost::scoped_ptr<T>
  43. */
  44. #include <QtCore/qjsonvalue.h>
  45. #include <QtCore/qjsonobject.h>
  46. #include <QtCore/qjsonarray.h>
  47. #include <QxConvert/QxConvert.h>
  48. #include <QxConvert/QxConvert_Impl.h>
  49. namespace qx {
  50. namespace cvt {
  51. namespace detail {
  52. template <typename T>
  53. struct QxConvert_ToJson< boost::scoped_ptr<T> >
  54. {
  55. static inline QJsonValue toJson(const boost::scoped_ptr<T> & t, const QString & format)
  56. {
  57. if (t) { return qx::cvt::to_json((* t), format); }
  58. return QJsonValue();
  59. }
  60. };
  61. template <typename T>
  62. struct QxConvert_FromJson< boost::scoped_ptr<T> >
  63. {
  64. static inline qx_bool fromJson(const QJsonValue & j, boost::scoped_ptr<T> & t, const QString & format)
  65. {
  66. if (j.isNull()) { t.reset(); return qx_bool(true); }
  67. t.reset(new T()); return qx::cvt::from_json(j, (* t), format);
  68. }
  69. };
  70. } // namespace detail
  71. } // namespace cvt
  72. } // namespace qx
  73. #endif // _QX_SERIALIZE_QJSON_BOOST_SCOPED_PTR_H_
  74. #endif // _QX_ENABLE_BOOST
  75. #endif // _QX_NO_JSON