mirror of
https://github.com/Telecominfraproject/wlan-cloud-lib-poco.git
synced 2025-10-30 18:17:50 +00:00
72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
//
|
|
// LocalConfigurationView.h
|
|
//
|
|
// Library: Util
|
|
// Package: Configuration
|
|
// Module: LocalConfigurationView
|
|
//
|
|
// Definition of the ConfigurationView class.
|
|
//
|
|
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
#ifndef Util_LocalConfigurationView_INCLUDED
|
|
#define Util_LocalConfigurationView_INCLUDED
|
|
|
|
#include "Poco/Util/AbstractConfiguration.h"
|
|
#include "Poco/Util/Util.h"
|
|
|
|
namespace Poco {
|
|
namespace Util {
|
|
|
|
|
|
class Util_API LocalConfigurationView : public AbstractConfiguration
|
|
/// This configuration implements a "view" into a sub-hierarchy
|
|
/// of another configuration.
|
|
///
|
|
/// For example, given a configuration with the following properties:
|
|
/// config.value1
|
|
/// config.value2
|
|
/// config.sub.value1
|
|
/// config.sub.value2
|
|
/// and a LocalConfigurationView with the prefix "config", then
|
|
/// the above properties will be available via the view as
|
|
/// value1
|
|
/// value2
|
|
/// sub.value1
|
|
/// sub.value2
|
|
///
|
|
/// A LocalConfigurationView is most useful in combination with a
|
|
/// LayeredConfiguration.
|
|
///
|
|
/// The LocalConfigurationView only searches for the properties in the viewed Space.
|
|
{
|
|
public:
|
|
LocalConfigurationView(const std::string& prefix, AbstractConfiguration::Ptr pConfig);
|
|
/// Creates the LocalConfigurationView. The LocalConfigurationView
|
|
/// retains (shared) ownership of the passed configuration.
|
|
|
|
protected:
|
|
bool getRaw(const std::string& key, std::string& value) const;
|
|
void setRaw(const std::string& key, const std::string& value);
|
|
void enumerate(const std::string& key, Keys& range) const;
|
|
void removeRaw(const std::string& key);
|
|
std::string translateKey(const std::string& key) const;
|
|
~LocalConfigurationView();
|
|
|
|
private:
|
|
LocalConfigurationView(const LocalConfigurationView&);
|
|
LocalConfigurationView& operator=(const LocalConfigurationView&);
|
|
std::string _prefix;
|
|
AbstractConfiguration::Ptr _pConfig;
|
|
};
|
|
|
|
|
|
}} // namespace Poco::Util
|
|
|
|
|
|
#endif // Util_LocalConfigurationView_INCLUDED
|