writerRegistry.hpp

/*
  ANCH Framework: ANother C++ Hack is a C++ framework based on C++11 standard
  Copyright (C) 2012 Vincent Lachenal
 
  This file is part of ANCH Framework.
 
  ANCH Framework 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 3 of the License, or
  (at your option) any later version.
 
  ANCH Framework 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 ANCH Framework.  If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
 
#include <map>
#include <set>
#include <functional>
 
#include "singleton.hpp"
#include "log/writer.hpp"
 
 
namespace anch::log {

  using CreateWriter = std::function<anch::log::Writer*(bool, bool, const anch::conf::Section&)>;

  class WriterRegistry: public anch::Singleton<WriterRegistry> {
    friend anch::Singleton<WriterRegistry>;
 
    // Attributes +
  private:
    std::map<std::string, anch::log::CreateWriter> _registry;

    std::map<std::string, anch::log::Writer*> _writers;
    // Attributes -
 
    // Constructors +
  private:
    WriterRegistry();
 
  public:
    WriterRegistry(const WriterRegistry& other) = delete;

    WriterRegistry(WriterRegistry&& other) = delete;
    // Constructors -
 
    // Destructor +
  private:
    virtual ~WriterRegistry();
    // Destructor -
 
    // Methods +
  public:
    void registerWriter(const std::string& name, const anch::log::CreateWriter& writerBuilder);

    bool contains(const std::string& name) const;

    anch::log::Writer* create(const std::string& name,
                              bool threadSafe,
                              bool lowPriority,
                              const anch::conf::Section& section);
    // Methods -
 
  };
 
}
 
#include "log/impl/writerRegistry.hpp"