error.h

/*
  Copyright (c) 2007-2009 by Jakob Schroeter <js@camaya.net>
  This file is part of the gloox library. http://camaya.net/gloox

  This software is distributed under a license. The full license
  agreement can be found in the file LICENSE in this distribution.
  This software may not be copied, modified, sold or distributed
  other than expressed in the named license agreement.

  This software is distributed without any warranty.
*/

#ifndef ERROR_H__
#define ERROR_H__

#include "gloox.h"
#include "stanzaextension.h"

#include <string>
#include <map>

namespace gloox
{

  class Tag;

  class GLOOX_API Error : public StanzaExtension
  {
    public:

//       Error()
//         : StanzaExtension( ExtError ), m_type( StanzaErrorTypeUndefined ),
//           m_error( StanzaErrorUndefined ), m_appError( 0 )
//       {}

      Error( const Tag* tag = 0 );

      Error( StanzaErrorType type, StanzaError error, Tag* appError = 0 )
        : StanzaExtension( ExtError ), m_type( type ),
          m_error( error ), m_appError( appError )
      {}

      virtual ~Error();

      StanzaErrorType type() const { return m_type; }

      StanzaError error() const { return m_error; }

      const Tag* appError() const { return m_appError; }

      const std::string& text( const std::string& lang = EmptyString ) const;

      void setText( const std::string& text, const std::string& lang = EmptyString )
      {
        m_text[lang] = text;
      }

      // reimplemented from StanzaExtension
      virtual const std::string& filterString() const;

      // reimplemented from StanzaExtension
      virtual StanzaExtension* newInstance( const Tag* tag ) const
      {
        return new Error( tag );
      }

      // reimplemented from StanzaExtension
      virtual Tag* tag() const;

      // reimplemented from StanzaExtension
      virtual StanzaExtension* clone() const
      {
        return new Error( *this );
      }

    private:
      Error( const Error& error );

      void setValues( const Tag* tag );

      StanzaErrorType m_type;
      StanzaError m_error;
      Tag* m_appError;
      StringMap m_text;
  };

}

#endif /* ERROR_H__ */