Package com.ntu.fdae.group1.bto.views

Class HDBOfficerUI

java.lang.Object

com.ntu.fdae.group1.bto.views.BaseUI

com.ntu.fdae.group1.bto.views.HDBOfficerUI

public class HDBOfficerUI
extends BaseUI

User interface for HDB Officer users in the BTO Management System.

This class provides a console-based interface for HDB officers to interact with the system. It allows officers to perform both applicant-like operations and officer-specific duties, including: - Browsing and applying for BTO projects (as an applicant) - Managing their own applications and enquiries - Requesting registration to handle specific projects - Managing projects they are approved to handle - Processing bookings and generating receipts - Responding to project-related enquiries

The UI follows a menu-driven approach, with primary and sub-menu options that delegate to specific handler methods. It leverages various UI helper classes to manage complex operations while maintaining separation of concerns.

Field Summary

Fields inherited from class com.ntu.fdae.group1.bto.views.BaseUI

DATE_FORMATTER, scanner

Constructor Summary

Constructors

Constructor	Description
HDBOfficerUI(HDBOfficer user, UserController userCtrl, ProjectController projCtrl, ApplicationController appCtrl, OfficerRegistrationController offRegCtrl, BookingController bookCtrl, ReceiptController receiptCtrl, EnquiryController enqCtrl, AuthenticationController authCtrl, Scanner scanner)	Constructs a new HDBOfficerUI with the specified dependencies.

Method Summary

Modifier and Type	Method	Description
void	displayMainMenu()	Displays the main menu for HDB officer users and handles their selections.

Methods inherited from class com.ntu.fdae.group1.bto.views.BaseUI

clearConsole, displayError, displayHeader, displayList, displayMessage, formatDateSafe, formatEnumName, pause, promptForConfirmation, promptForDate, promptForDouble, promptForEnum, promptForInput, promptForInt, promptForPassword, promptForPasswordWithToggle

Methods inherited from class java.lang.Object

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

Constructor Details

HDBOfficerUI

public HDBOfficerUI(HDBOfficer user,
 UserController userCtrl,
 ProjectController projCtrl,
 ApplicationController appCtrl,
 OfficerRegistrationController offRegCtrl,
 BookingController bookCtrl,
 ReceiptController receiptCtrl,
 EnquiryController enqCtrl,
 AuthenticationController authCtrl,
 Scanner scanner)

Constructs a new HDBOfficerUI with the specified dependencies.

Parameters:

user - The authenticated HDB officer user

userCtrl - Controller for user operations

projCtrl - Controller for project operations

appCtrl - Controller for application operations

offRegCtrl - Controller for officer registration operations

bookCtrl - Controller for booking operations

receiptCtrl - Controller for receipt operations

enqCtrl - Controller for enquiry operations

authCtrl - Controller for authentication operations

scanner - Scanner for reading user input

Throws:

NullPointerException - if any parameter is null

Method Details

displayMainMenu

public void displayMainMenu()

Displays the main menu for HDB officer users and handles their selections.

This method shows a menu of options available to HDB officers, including applicant-like operations, officer-specific duties, and account management. It runs in a loop until the user chooses to log out, delegating to specific handler methods based on user input.