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C:/temp/src/j2k/DataType/BST/DataBase.hpp

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// DataBase.hpp - Binary Search Tree DataBase Class Interface

#ifndef __DataBase_HPP__          // Is it defined already !?
#define __DataBase_HPP__

#include "Const.hpp"              // All the constants
#include "DBase.hpp"              // ID, Name & Tel information class
#include "String.hpp"             // My own personnal String class
#include "BST.hpp"
#include "BinNode.hpp"

class DataBase {

public:

  DataBase();                       // Default Construtor
  virtual ~DataBase();              // Destructor
  int read(const char* datafile);   // Read and scan a datafile

private:
 
  double findID(int index);         // Calculate the nb of comparisions 
                                    // for each commands when searching for an ID
  
  DBase*   _db;                     // Contains ID, Name & Tel information 
                                    // from the new command line.

  DBase*   _current;                // Contains the current ID, Name & Tel info
  char*    cmd;

  BinSearchTree*  BST;              // Contains the Double-Linked list Object

  double   pos;                     // Where we found the ID in the list
  double*  cmp;                     // Table of comparisons for each command
  double*  NbCmp;                   // Number of calls to FindID for each command

private:
  // No COPY CONSTRUCTOR needed.
  inline DataBase( const DataBase& src );
  inline const DataBase& operator= ( const DataBase& src );
};

#endif // End of DataBase.hpp

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