These materials are prepared only for the students enrolled in the course Distributed Software Development (DSD) at the Department of Computer Science and Engineering, University of Mälardalen, Västerås, Sweden and at the Faculty of Electrical Engineering and Computing, University of Zagreb, Croatia (year 2010/2011). For all other purposes, authors’ written permission is needed! The purpose of these materials is to help students in better understanding of lectures in DSD and not their replacement! NOTICE!

2 Distributed Software Development

2010/09/21

Requirement Definition & Project Design

Overview  General requirement  Functional requirements  Non Functional Requirements  Use cases  Technologies  Sequence diagram  Architecture of the System  Future Work

General Requirements Develop a system that unifies the services a public transport system offers and allows the user to interact with them using his mobile phone Multiple payment mechanisms Route change suggestions Alerts for multiple occasions

Functional Requirements Enable users to register and view information via Web application. Tracking the user’s usual routes Recognizing when the user enters or exits the vehicle

Functional Requirements Continue… Notifying user of changes routes Enable multiple payment options Custom traffic grids and various Public transportation models Visualization of collected data Customization of existing parameters Report to police

Non-Functional Requirement Primary requirements –Usability and an intuitive User interface –Safety and security for user information and money transactions –Interoperability Secondary requirements –Availability, performance

Use cases – Web Application

Use cases – Mobile Application

Technologies Web Application –ASP.Net, C#, –HTML, XHTML, CSS, JavaScript, Jquery, XML –Adobe photoshop, DreamWeaver –Framework: 4.0 –CsUNIT, NUNIT

Technologies Continue… Mobile Application – Java EDK, Eclipse – Andriod – Nhibernate(Persistance) – Framework: Java EDK – JUNIT Database – MySQL Design Pattern – MVC(Model-View-Controller)

Sequence Diagram

Architecture Diagram

Future Work – Commercial use – Improve user interface – Add more customization options as per more requirements. – Supporting different mobile application platforms