registrationsystem.controller
Class Controller

java.lang.Object
  registrationsystem.controller.Controller

All Implemented Interfaces:

RegController

public class Controller
extends java.lang.Object
implements RegController

This class serves as the main program for the UML Implementation labs in CPS122

Constructor Summary

Controller()
Constructor for controller

Method Summary

void	doDrop(java.lang.String courseId, java.lang.String studentName) Drop a specified student from a specified course
void	doEnroll(java.lang.String courseId, java.lang.String studentName) Enroll specified student in specified course
void	doGrade(java.lang.String courseId, java.lang.String studentName, java.lang.String grade) Set grade for specified student in specified course
void	doReportAllCourses() Print a report for all courses
void	doReportAllStudents() Print a report for all students
void	doReportCourse(java.lang.String courseId) Print a report for a specific course
void	doReportStudent(java.lang.String name) Print a report for a specific student
java.lang.String[]	getCourseIds() Get the course id's of all courses
java.lang.String[]	getStudentNames() Get the names of all students
static void	main(java.lang.String[] args) Main program

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Controller

public Controller()

Constructor for controller

Method Detail

main

public static void main(java.lang.String[] args)

Main program

getCourseIds

public java.lang.String[] getCourseIds()

Get the course id's of all courses

Specified by:

getCourseIds in interface RegController

Returns:

an array containg all the course id's

getStudentNames

public java.lang.String[] getStudentNames()

Get the names of all students

Specified by:

getStudentNames in interface RegController

Returns:

an array containing all the student names

doEnroll

public void doEnroll(java.lang.String courseId,
                     java.lang.String studentName)
              throws java.lang.IllegalArgumentException

Enroll specified student in specified course

Specified by:

doEnroll in interface RegController

Parameters:

courseId - id of the course

studentName - the name of the student

Throws:

java.lang.IllegalArgumentException - if either parameter is invalid, if student is already in (or waiting for the course) or if there is no room in the course. (In the latter case, the student is added to the waiting list for the course.)

doDrop

public void doDrop(java.lang.String courseId,
                   java.lang.String studentName)
            throws java.lang.IllegalArgumentException

Drop a specified student from a specified course

Specified by:

doDrop in interface RegController

Parameters:

courseId - id of the course

studentName - the name of the student

Throws:

java.lang.IllegalArgumentException - if either parameter is invalid, or the student is not in the course. A student can be removed either from the course itself, or from its waiting list. If a student is dropped from the course, the first student on the waiting list (if any) is enrolled in his/her place.

doGrade

public void doGrade(java.lang.String courseId,
                    java.lang.String studentName,
                    java.lang.String grade)
             throws java.lang.IllegalArgumentException

Set grade for specified student in specified course

Specified by:

doGrade in interface RegController

Parameters:

courseId - id of the course

studentName - the name of the student

grade - the grade to assign

Throws:

java.lang.IllegalArgumentException - if any parameter is invalid, or if the student is not actually enrolled in the course

doReportAllCourses

public void doReportAllCourses()

Print a report for all courses

Specified by:

doReportAllCourses in interface RegController

doReportCourse

public void doReportCourse(java.lang.String courseId)
                    throws java.lang.IllegalArgumentException

Print a report for a specific course

Specified by:

doReportCourse in interface RegController

Parameters:

courseId - the ID of the course to print a report for

Throws:

java.lang.IllegalArgumentException - if the parameter is invalid

doReportAllStudents

public void doReportAllStudents()

Print a report for all students

Specified by:

doReportAllStudents in interface RegController

doReportStudent

public void doReportStudent(java.lang.String name)
                     throws java.lang.IllegalArgumentException

Print a report for a specific student

Specified by:

doReportStudent in interface RegController

Parameters:

name - the nameof the student to print a report for

Throws:

java.lang.IllegalArgumentException - if the parameter is invalid