StrToXMLCh.h

Go to the documentation of this file.

/*  Copyright (C) 2008 National Institute For Space Research (INPE) - Brazil.
 
    This file is part of the TerraLib - a Framework for building GIS enabled applications.
 
    TerraLib is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License,
    or (at your option) any later version.
 
    TerraLib is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public License
    along with TerraLib. See COPYING. If not, write to
    TerraLib Team at <terralib-team@terralib.org>.
 */
 
/*!
  \file StrToXMLCh.h
   
  \brief A class for converting a standard string to a Xerces string (XMLCh).
*/
 
#ifndef __TERRALIB_XERCES_INTERNAL_STRTOXMLCH_H
#define __TERRALIB_XERCES_INTERNAL_STRTOXMLCH_H
 
// STL
#include <cassert>
#include <string>
 
// Xerces-C++
#include <xercesc/util/XMLString.hpp>
 
namespace te
{
  namespace xerces
  {
    /*!
      \class StrToXMLCh
 
      \brief A class for converting a standard string to a Xerces string (XMLCh).
 
      \sa XMLChToStr
    */
    class StrToXMLCh
    {
      public:
 
        /*!
          \brief It converts the standard string to an internal XML string.
 
          \param str A standard string.
        */
        StrToXMLCh(const std::string& str);
 
        /*! \brief Destructor */
        ~StrToXMLCh();
 
        /*!
          \brief It return the standard string representation.
 
          \return The standard string representation.
        */
        const XMLCh* getXMLCh() const;
 
      private:
 
        XMLCh* m_xmlch; //!< The internal XML string.
    };
 
    inline StrToXMLCh::StrToXMLCh(const std::string& str)
      : m_xmlch(0)
    {
      m_xmlch = xercesc::XMLString::transcode(str.c_str());
    }
 
    inline StrToXMLCh::~StrToXMLCh()
    {
      xercesc::XMLString::release(&m_xmlch);
    }
 
    inline const XMLCh* StrToXMLCh::getXMLCh() const
    {
      return m_xmlch;
    }
 
  } // end namespace xerces
}   // end namespace te
 
#endif  // __TERRALIB_XERCES_INTERNAL_STRTOXMLCH_H