A modular, multi‑role e‑commerce desktop application built with Java Swing and MySQL, structured around clearly defined user roles (Admin, Support, Delivery). This project demonstrates full‑stack application design, relational database engineering, and robust backend workflows for a real‑world business context.
This system simulates a role‑based management platform where different users interact with the application according to their responsibilities:
- Admin: Manages products, users, and overall system configuration
- Support: Handles customer requests, order tracking
- Delivery: Manages delivery tasks and fulfillment
The architecture separates UI, business logic, and persistence layers to support maintainability and scalability.
├── src/ <- Java source files │ ├── model/ <- Data models │ ├── dao/ <- Database access objects (MySQL) │ ├── ui/ <- Swing UI components │ └── service/ <- Business logic ├── sql/ <- Database schema & seed scripts ├── lib/ <- Libraries and dependencies └── README.md <- Project documentation
✔ Multi‑role access control (Admin, Support, Delivery)
✔ Product inventory modules
✔ Order creation, tracking, and management
✔ Modular UI built with Java Swing
✔ Persistent storage with MySQL backend
✔ JDBC connection pooling and optimized SQL queries
✔ Role‑specific dashboards and workflow logic
| Layer | Technologies |
|---|---|
| UI | Java Swing |
| Backend | Java, OOP |
| Database | MySQL, JDBC |
| Build Tools | Standard Java Tooling |
| Architecture | MVC (Model‑View‑Controller) |
- Admin can add/edit products, assign support/delivery roles
- Support role for handling customer interactions and tickets
- Delivery role with task assignment and order fulfillment tracking
- CRUD operations on products with inventory tracking
- Customers/orders simulation with status updates
- UI prompts and validation for robust input handling