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dataMgr.h

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// dataMgr.h
//

#if !defined(dataMgr_h)
#define dataMgr_h

// disable warnings about extra chars in debug builds for templates
#pragma warning( disable : 4786 )

#include <string>

using namespace std;

#include "listMgr.h"
#include "student.h"
#include "faculty.h"
#include "gstud.h"
#include "staff.h"

#include "ustud.h"
#include "bsTree.h"
#include <vector>
#include <string>

typedef person* entity;

using namespace std;
#include "Singleton.h"

typedef vector<staff*> vecstaff;
typedef vector<faculty*> vecfaculty;
typedef vector<gstud*> vecgstud;
typedef vector<ustud*> vecustud;


class dataMgr : public Singleton<dataMgr>
{
public:

    dataMgr();
    virtual ~dataMgr();

public:
    void showTree();
    bool m_merge;
    void setMerge(const bool& merge);
    bool getMerge();
    person* findNode(int key);
    
    void add(ustud& s);
    void add(gstud& s);
    void add(faculty& s);
    void add(staff& s);

    void userAdd(faculty& s);
    
    void remove(ustud& s);
    void remove(gstud& s);
    void remove(faculty& s);
    void remove(staff& s);
    
    
    void update(ustud& s);
    void update(gstud& s);
    void update(faculty& s);
    void update(staff& s);

    void reset();
    void begin();

protected:


private:
//  courseMgr       m_courses;
//  fileMgr         m_files;
    bsTree<person*,int>             m_treeId;
    bsTree<person*,int>             m_treeSsn;

 //   tree< person* >   m_dataTree;
    
    /*
     * A vector of pointers to the staff members.
     */
    vecstaff            m_vstaff;
    /*
     * A vector of pointers to the faculty members.
     */
    vecfaculty          m_vfaculty;
    /*
     * A vector of pointers to graduate students.
     */
    vecgstud            m_vgstud;
    /*
     * A vector of pointers to undergraduate students.
     */
    vecustud            m_vustud;

    bool exist(int key);

    friend class query;
};

#endif /* dataMgr_h */

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