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/***************************************************************************
settingstore.cpp
-------------------
begin : Tue Nov 06 2007
copyright : (C) 2007 - 2012 by Roland Riegel
email : feedback@roland-riegel.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "setting.h"
#include "settingstore.h"
#include <fstream>
using namespace std;
map<string, Setting> SettingStore::m_settings;
Setting& SettingStore::get(const string& key)
{
return m_settings[key];
}
void SettingStore::add(const Setting& setting)
{
m_settings[setting.getId()] = setting;
}
void SettingStore::remove(const string& key)
{
m_settings.erase(key);
}
bool SettingStore::exists(const string& key)
{
return m_settings.find(key) != m_settings.end();
}
map<std::string, Setting>& SettingStore::getAll()
{
return m_settings;
}
bool SettingStore::readFromFile(const std::string& file)
{
if(file.empty())
return false;
// open file
ifstream fin(file.c_str());
if(!fin.is_open())
return false;
// parse file
while(fin.good())
{
Setting setting;
fin >> setting;
if(setting.getId().empty())
break;
if(exists(setting.getId()))
get(setting.getId()).setThroughFilter(setting.getValue());
else
add(setting);
}
return !fin.fail();
}
bool SettingStore::writeToFile(const std::string& file)
{
if(file.empty())
return false;
// open file
ofstream fout(file.c_str());
if(!fout.is_open())
return false;
fout << "Version=\"1\"\n";
// output settings
for(map<string, Setting>::const_iterator itSetting = m_settings.begin(); itSetting != m_settings.end(); ++itSetting)
fout << itSetting->second;
return fout.good();
}
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