Table.h

Go to the documentation of this file.

#ifndef CFG_TABLE_H
#define CFG_TABLE_H
#include <iostream>
#include <string>
#include <list>
#include <map>
namespace cfg {
  class Config; 
  class Observer; 
}

namespace cfg {
  class Table {
  public:
    typedef std::list<Observer*> ObsList;
    
    typedef std::list<Config*> ConfigList;
    
    typedef std::pair<std::string,std::string> NVPair;
    
    typedef std::list<NVPair> NVPairList;
    
    typedef std::map<Observer*,NVPairList> ObsTable;
    
  public:
    static Table& Instance();
    
    Config* GetConfig   (const char* name, const char* version) const;
    void       GetObservers(const char* name, 
                            const char* version,
                            ObsList&    obslist)                   const;
    void       Print(std::ostream& os=std::cout)                   const;
    
    void        AdoptConfig(Config* cfg);
    ConfigList& GetList() { return fConfigList; }
    void        SetWatch(const char* cfg, const char* ver, Observer* obs);
    void        RemoveWatch(const char* config, Observer* obs);
    void        RemoveAllWatches(Observer* obs);
  
  private:
    static  Table*     fInstance;   
    mutable ConfigList fConfigList; 
    mutable ObsTable   fObsTable;   
  };
}

#endif // CFGTABLE_H

---