UML Diagram for Online Mobile Shop System

UML diagrams for the Online Mobile Shop project. Following are the different UML diagrams like Components, Activity, Use Case, and Sequence diagrams of the online Mobile shop.

The Online Mobile Shop Management application will help to manage the shop. It allows the shop owner to manage the day-to-day process of a Mobile shop conveniently.

UML Diagram for Online Mobile Shop System

We’ve compiled structural UML diagrams i.e. component diagrams, and three types of behavioural UML diagrams i.e. Activity, Sequence, and Use Case diagrams for the Online Mobile Shop Project. We have also explained the data flow diagram (DFD) for this project.

With the help of this project, one would be able to manage a Mobile Shop without facing any issues of maintaining records of a shop manually. Admin can update, add or remove any details related to Mobile. Admin can check the availability of a particular Mobile and also, can maintain the records of purchases made along with date and time.

Component diagram for Online Mobile Shop Project

The component diagram below shows the structural relations between components in an Online Mobile shop system. The connected components by lines represent relationships within the systems. In the diagram, it can be seen that there are components namely mobile, order, customer, and account.

The below diagram shows how the component connects to the other components while using the system. Everything from the account details to mobile booking to payment flow can be seen in the component diagram.

Customers can search for Mobile Categories. Can search for specific Mobile using their brand names, models, etc and can place an order.

Activity diagram for Online Mobile Shop Project

Activity diagrams in UML display the functionalities of various activities and flow in management processes and software systems. The flow in the activity diagram can be sequential, branched, or concurrent.

Admin can view the list of customers. Admin can manage the category of mobiles and can update all mobile detail. Admin can check the availability of a particular Mobile and also, can maintain the records of purchases made along with date and time.

Customers can view different brands of mobile after logging in and can place an order. Customers can view booking history at any time. Customers can make payments for the booking and view the payment history.

 

Sequence diagram for Online Mobile Shop Project

Sequence diagrams in UML are used to illustrate the sequence of messages between objects in an interaction. A sequence diagram consists of a group of objects that are represented by lifelines and the messages that they exchange over time during the interaction.

Online customers can search for mobiles, view the price of a selected mobile, add the mobile to the shopping cart, and make payments for the booking. Customers can see different brands of mobiles on the home page. Customers can select a particular mobile and book an order. Customers can add any quantity of mobiles to the cart and place an order.

 

Use Case Diagram for Online Mobile Shop Project

A UML use case diagram can create a broad, high-level view of the relationship between use cases, actors involved, and systems being performed.

As you can see from the examples below, use cases are represented by oval shapes, and the lines then show at which point an actor/user participates and interacts with their corresponding use case. You can see where each actor is involved in the entire process.

For example, Admin will be able to add categories and different mobiles and brands of mobiles into the system. Whereas, users can access the system for shopping purposes. Users can search, view, and shop for mobiles. In the diagram we can see that users will also be able to view their booking history.

DFD Diagram for Online Mobile Shop Project

A data flow diagram represents the flow of information for any process or system. It shows the system with its relationship to external entities. Here, we can see how users and the process flow work in a system.

In the below diagram, it can be seen that both Admin and Customer will land on the home page after logging in, where they can manage their profiles. Admin can add, view mobiles, manage prices of mobiles, view bookings, check the availability of the mobile, etc. Admin can add multiple brands and categories of mobiles into the system. Admin can also track the sales history after logging in.

Customers, on the other hand, can shop online. Customers can search for particular mobile or brand, and also view their bookings and payment confirmation on the system.


Click here to get the source code for Online Mobile Shop System in Java