Config.h

// $Id: Config.h 21 2010-09-05 04:18:17Z cschwarz1 $

#ifndef BASE_CONFIG_H
#define BASE_CONFIG_H

#include <map>
#include <vector>
#include "ConfigException.h"
#include "File.h"

namespace base {

    class PPBASE_EXPORT Config {
    public:
        class PPBASE_EXPORT Item {
        public:
            Item();
            Item(const String &data);
            Item(const std::vector<String> &data);
            void clear();
            bool empty() const;
            size_t erase(size_t pos, size_t count = 1);
            const String &get(size_t pos = 0) const;
            const std::vector<String> &getAll() const;
            size_t getCount() const;
            void set(const String &data, size_t pos = 0);
            void setAll(const std::vector<String> &data);

        private:
            std::vector<String> _data;
        };

        enum configFlags {
            flagNone         = 0x00,   
            flagKeep         = 0x01,   
            flagNeedNotExist = 0x02    
        };

        std::map<String, Item>::iterator begin();

        std::map<String, Item>::const_iterator begin() const;

        void clear();

        void clear(const String &var);

        std::map<String, Item>::iterator end();

        std::map<String, Item>::const_iterator end() const;

        void erase(const String &var);


        bool exists(const String &var) const;

        static bool fileExists(const String &fname);

        static bool fileExistsUser(const String &company, const String &product, const String &id);

        const std::vector<String> &getAll(const String &var) const;


        bool getBool(const String &var, size_t pos = 0) const;


        bool getBool(const String &var, bool defval, size_t pos = 0) const;


        size_t getCount(const String &var) const;

        const String &getFileName() const;


        int getInt(const String &var, size_t pos = 0) const;


        int getInt(const String &var, int defval, size_t pos = 0) const;


        const String &getString(const String &var, size_t pos = 0) const;


        const String &getString(const String &var, const String &defval, size_t pos = 0) const;


        std::vector<String> getVectorOfStrings(const String &var, char delim = ',', size_t pos = 0) const;

        static String mkFileName(const String &fname);


        static String mkFileNameUser(const String &company, const String &product, const String &id);


        void read(const String &fname, configFlags flags = flagNone);


        void readUser(const String &company, const String &product, const String &id, configFlags flags = flagNone);

        void setAll(const String &var, const std::vector<String> &val);

        void setBool(const String &var, bool val, size_t pos = 0);

        void setInt(const String &var, int val, size_t pos = 0);

        void setString(const String &var, const String &val, size_t pos = 0);

        void write() const;


        void write(const String &fname) const;


        void writeUser(const String &company, const String &product, const String &id) const;

    private:

        std::map<String, Item>::const_iterator get(const String &var) const;

        void read(File &file);

        void write(File &file) const;

        String                 _filename;    
        std::map<String, Item> _data;        
    };
}

#endif