ppovb5fc7/sdformat/include/sdf/Converter.hh

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2019-03-04 17:11:56 +08:00
/*
* Copyright 2012 Open Source Robotics Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef _SDF_CONVERTER_HH_
#define _SDF_CONVERTER_HH_
#include <tinyxml.h>
#include <string>
#include "sdf/system_util.hh"
namespace sdf
{
/// \brief Convert from one version of SDF to another
class SDFORMAT_VISIBLE Converter
{
/// \brief Convert SDF to the specified version.
/// \param[in] _doc SDF xml doc
/// \param[in] _toVersion Version number in string format
/// \param[in] _quiet False to be more verbose
public: static bool Convert(TiXmlDocument *_doc,
const std::string &_toVersion,
bool _quiet = false);
/// \cond
/// This is an internal function.
/// \brief Generic convert function that converts the SDF based on the
/// given Convert file.
/// \param[in] _doc SDF xml doc
/// \param[in] _convertDoc Convert xml doc
public: static void Convert(TiXmlDocument *_doc,
TiXmlDocument *_convertDoc);
/// \endcond
private: static void ConvertImpl(TiXmlElement *_elem,
TiXmlElement *_convert);
/// \brief Rename an element or attribute.
/// \param[in] _elem The element to be renamed, or the element which
/// has the attribute to be renamed.
/// \param[in] _renameElem A 'convert' element that describes the rename
/// operation.
private: static void Rename(TiXmlElement *_elem,
TiXmlElement *_renameElem);
/// \brief Move an element or attribute within a common ancestor element.
/// \param[in] _elem Ancestor element of the element or attribute to
/// be moved.
/// \param[in] _moveElem A 'convert' element that describes the move
/// operation.
/// \param[in] _copy True to copy the element
private: static void Move(TiXmlElement *_elem,
TiXmlElement *_moveElem,
const bool _copy);
/// \brief Add an element or attribute to an element.
/// \param[in] _elem The element to receive the value.
/// \param[in] _addElem A 'convert' element that describes the add
/// operation.
private: static void Add(TiXmlElement *_elem,
TiXmlElement *_addElem);
/// \brief Remove an element.
/// \param[in] _elem The element that has the _removeElem child.
/// \param[in] _removeElem The element to remove.
private: static void Remove(TiXmlElement *_elem, TiXmlElement *_removeElem);
private: static const char *GetValue(const char *_valueElem,
const char *_valueAttr,
TiXmlElement *_elem);
private: static void CheckDeprecation(TiXmlElement *_elem,
TiXmlElement *_convert);
};
}
#endif