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ConfigurationView.cpp
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//
// ConfigurationView.cpp
//
// $Id: //poco/1.4/Util/src/ConfigurationView.cpp#1 $
//
// Library: Util
// Package: Configuration
// Module: ConfigurationView
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#include "Poco/Util/ConfigurationView.h"
namespace Poco {
namespace Util {
ConfigurationView::ConfigurationView(const std::string& prefix, AbstractConfiguration* pConfig):
_prefix(prefix),
_pConfig(pConfig)
{
poco_check_ptr (pConfig);
_pConfig->duplicate();
}
ConfigurationView::~ConfigurationView()
{
_pConfig->release();
}
bool ConfigurationView::getRaw(const std::string& key, std::string& value) const
{
std::string translatedKey = translateKey(key);
return _pConfig->getRaw(translatedKey, value) || _pConfig->getRaw(key, value);
}
void ConfigurationView::setRaw(const std::string& key, const std::string& value)
{
std::string translatedKey = translateKey(key);
_pConfig->setRaw(translatedKey, value);
}
void ConfigurationView::enumerate(const std::string& key, Keys& range) const
{
std::string translatedKey = translateKey(key);
_pConfig->enumerate(translatedKey, range);
}
void ConfigurationView::removeRaw(const std::string& key)
{
std::string translatedKey = translateKey(key);
_pConfig->remove(translatedKey);
}
std::string ConfigurationView::translateKey(const std::string& key) const
{
std::string result = _prefix;
if (!result.empty() && !key.empty() && key[0] != '[') result += '.';
result += key;
return result;
}
} } // namespace Poco::Util