M322 - Customer Management System

Note

⚠️ Project Status: DISCONTINUED & ARCHIVED
This project is no longer maintained and has been archived.

Overview

M322 is a Java-based customer management system developed as part of Module 322. The application provides a simple GUI for managing customer data including personal information, contact details, and addresses.

Features

• Customer Management: Create, read, update, and delete customer records
• GUI Interface: Swing-based desktop application with intuitive user interface
• Data Persistence: File-based storage system for customer data
• Customer Information: Manages comprehensive customer details including:
  • Personal information (first name, last name, date of birth)
  • Contact details (private phone, mobile phone, email)
  • Address information (street address, postal code, place of residence)

Technology Stack

• Language: Java 22
• Build Tool: Maven
• GUI Framework: Java Swing
• Architecture: MVC (Model-View-Controller) pattern
• IDE: IntelliJ IDEA

Project Structure

src/
├── main/java/
│   ├── Controllers/    # Business logic controllers
│   ├── Models/        # Data models and entities
│   ├── Views/         # GUI components and dialogs
│   ├── Persistence/   # Data persistence services
│   └── Enums/         # Application enumerations

Key Components

• GUI.java: Main application window with customer list and management buttons
• Customer.java: Customer data model with all personal information fields
• CustomerController.java: Business logic for customer operations
• CustomerDialog.java: Dialog for creating/editing customer information
• PersistenceService.java: Handles data storage and retrieval