SettingsVariableResolver.hpp

Go to the documentation of this file.

/*****************************************************************************
 * Copyright (C) 2011 by Benjamin Hadorn (b_hadorn@bluewin.ch)
 *****************************************************************************
 * Project    : Zeus Base Library
 * Module     : SettingsVariableResolver
 * Package    : Zeus.ZeusBase.System
 * Author     : Benjamin Hadorn
 * Date       : 27.12.2011
 * System     : Zeus-Framework
 *****************************************************************************
 * Licence:                                                                  *
 *   This library 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               *
 *   2.1 of the License, or (at your option) any later version.              *
 *                                                                           *
 *   This library 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 this library; if not, write to the Free Software     *
 *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA    *
 *****************************************************************************/

/*****************************************************************************
 * Changes:
 *  27.12.2011 bha: created zeus 2.0
 *****************************************************************************/

#ifndef SettingsVariableResolverHPP
#define SettingsVariableResolverHPP

#include <zeusbase/System/VariableResolver.h>
#include <zeusbase/System/SettingsManager.h>

BEGIN_NAMESPACE_Zeus

/***************************************************************************/
/***************************************************************************/
zeusbase_class TSettingsVariableResolver : public TVariableResolver
{
  public:
    inline TSettingsVariableResolver() {}

  protected:
    inline virtual ~TSettingsVariableResolver() {}

    /*****************************************************************************/
    /*****************************************************************************/
    inline virtual Retval resolveVariable(const TString& rName, TString& rValue)
    {
      Retval retValue = TVariableResolver::resolveVariable(rName, rValue);
      if (retValue != RET_NOERROR)
      {
        retValue = SettingsManager.getPropertyValue(rName, rValue);
        if (retValue != RET_NOERROR)
        {
          retValue = SettingsManager.UserData.readString(rName, rValue);
        } //retValue != RET_NOERROR
      } //retValue != RET_NOERROR
      return retValue;
    }

};

END_NAMESPACE_Zeus

#endif