appConfig.hpp

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    in a written agreement between the licensee and Project Wolframe.

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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#ifndef _APP_CONFIG_HPP_INCLUDED
#define _APP_CONFIG_HPP_INCLUDED

#include "config/configurationBase.hpp"
#include <cstddef>
#include <string>
#include <map>
#include <vector>

namespace _Wolframe {

// forward declarations for configuration elements
namespace net { struct Configuration;   }
namespace log { struct LoggerConfiguration;     }
struct HandlerConfiguration;


namespace config        {

struct ServiceConfiguration;
struct LoggerConfiguration;
struct CmdLineConfig;           // forward declaration for the command line structure

struct ApplicationConfiguration {
        std::string                     configFile;
        // from command line
        bool                            foreground;

        // daemon / service configuration
        ServiceConfiguration            *serviceCfg;
        // network server configuration
        net::Configuration              *serverCfg;
        // logger configuration
        log::LoggerConfiguration        *loggerCfg;
        // the thing that does the job
        HandlerConfiguration            *handlerCfg;

public:
        enum ConfigFileType     {
                CONFIG_INFO,
                CONFIG_XML,
                CONFIG_UNDEFINED
        };

        ApplicationConfiguration();
        ~ApplicationConfiguration();

        static ConfigFileType fileType( const char *filename, ConfigFileType type );

        bool parseModules( const char *filename, ConfigFileType type );
        const std::list< std::string >& moduleList() const
                                                { return m_modFiles; }
        const std::string& moduleFolder() const { return m_modFolder; }

        void addModules( const module::ModulesDirectory* modules )
                                                { m_modDir = modules; }
        bool parse( const char *filename, ConfigFileType type );
        void finalize( const CmdLineConfig& cmdLine );
        void finalize();

        bool check() const;
        bool test() const;
        void print( std::ostream& os ) const;

        static const char* chooseFile( const char *globalFile,
                                       const char *userFile,
                                       const char *localFile );
private:
        ConfigFileType                          m_type;
        std::vector< ConfigurationBase* >       m_conf;
        std::map< std::string, std::size_t >    m_section;
        std::string                             m_modFolder;
        std::list< std::string >                m_modFiles;

        const module::ModulesDirectory*         m_modDir;
public:
        bool addConfig( const std::string& nodeName, ConfigurationBase* conf );
};

} // namespace config
} // namespace _Wolframe

#endif // _APP_CONFIG_HPP_INCLUDED