Binary-Tree-Database/Database.h at master · Cristianooo/Binary-Tree-Database · GitHub

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#include "BinaryTree.h"
#include "Student.h"
#include "Faculty.h"
#include "genstack.h"

class Database
{
	private:
		BinaryTree<Faculty> masterFaculty;
		BinaryTree<Student> masterStudent;

		BinaryTree<Faculty> *facultyPrev;				//Faculty Rollbacks
		BinaryTree<Faculty> *facultyPrev1;
		BinaryTree<Faculty> *facultyPrev2;
		BinaryTree<Faculty> *facultyPrev3;
		BinaryTree<Faculty> *facultyPrev4;


		BinaryTree<Student> *studentPrev;				//Student Rollbacks
		BinaryTree<Student> *studentPrev1;
		BinaryTree<Student> *studentPrev2;
		BinaryTree<Student> *studentPrev3;
		BinaryTree<Student> *studentPrev4;

		genstack<BinaryTree<Faculty>*> facultyRollback=genstack<BinaryTree<Faculty>*>(5);
		genstack<BinaryTree<Student>*> studentRollback=genstack<BinaryTree<Student>*>(5);

		genstack<int> options=genstack<int>(5);

	public:
		Database();
		~Database();

		void printStudents();
		void printFaculty();

		void findStudent(int ID);
		void findFaculty(int ID);

		void findStudentAdv(int ID);
		void printAdvStudents(int ID);

		void addStudent(string M, double gpa, int A, int id, string name, string level);
		void removeStudent(int studentID);

		void addAdvisor(string D, int id, string name, string level);
		void removeAdvisor(int advisorID, int newAdvisorID);

		void changeStudentAdv(int studentID, int advisorID);
		void removeAdvStudent(int advisorID, int studentID);
		void rollback();

		void emptyStudentStack(genstack <BinaryTree<Student>*> studentRollback);
		void emptyFacultyStack(genstack <BinaryTree<Faculty>*> facultyRollback);
		void fixOptionStack(genstack<int> options);

		void mainLoop();
};