wutil_config_store.h

// wutil_config_store.h
//
// CConfigStore interface - allows configuration settings to be stored to disk in a text file
//
//
// Copyright (c) 2002-2004 Rob Wiskow
// rob-dev@boxedchaos.com
//
// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//


#ifndef _WUTIL_CONFIG_STORE_H_
#define _WUTIL_CONFIG_STORE_H_

#include <string>
#include <map>


namespace wUtil
{



class CConfigStore
{
public:
     CConfigStore(void) { }

     virtual ~CConfigStore(void) { }

     std::pair<bool, std::wstring> GetStringEntry(std::wstring sKey) const;

     std::pair<bool, long int> GetLongIntEntry(std::wstring sKey) const;

     std::pair<bool, double> GetDoubleEntry(std::wstring sKey) const;

     void SetStringEntry(std::wstring sKey, std::wstring sValue);

     void SetLongIntEntry(std::wstring sKey, long int lValue);

     void SetDoubleEntry(std::wstring sKey, double dValue);

     void RemoveEntry(std::wstring sKey);

     bool EntryExists(std::wstring sKey) const;

     void StoreToFile(std::wstring sFilename) const;

     bool ReadFromFile(std::wstring sFilename);

     void Clear(void);


protected:
     typedef std::map<std::wstring, std::wstring> t_SettingsMap;  
     t_SettingsMap m_SettingsMap;  
};

};


#include "unit_tests/wutil_config_store_unittests.h"

#endif  // _WUTIL_CONFIG_STORE_H_

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