Use Case Diagram for Hotel Reservation System
The UML use case diagram is one of the methods used to show the processes involved in online hotel reservation system. It depicts the system’s supposed structure and behavior.
Additionally, the diagram consists of processes (use cases) and users or “actors”. It uses defined symbols to describe the overall flow of the system.
|Name:||Online Hotel Reservation System Use Case Diagram in UML|
|Users:||The possible users of the system are the hotel personnel, admin, crews, and customers.|
|Tools Used:||Any Diagram tools that provide use case diagram symbols.|
What is a Use Case Diagram?
The use case diagram for online hotel reservation system shows the sample behavior of the software. It includes the project functions using use cases, actors, and their connections.
Moreover, the diagram assists you to define and organize project needs. This also provides a clear picture of the user and system relationships. Therefore, this diagram depicts the complex functions of a system including how the user reacts to it.
Importance of UML Use Case Diagram
Helping the developers and businesses with system management is one of the importance of the UML use case diagram. It includes the procedures from the viewpoint of users.
Furthermore, the diagram serves as the system analysis to identify, clarify, and organize the project needs. This diagram works best with other UML Diagrams for Hotel Reservation System. Other UML diagrams include activity, class, sequence, deployment, and component diagrams.
Hotel Reservation System Use Case Diagram
The use case diagram example has two main illustrations. These illustrations describe the system’s general and specific processes using include and extend.
Hotel Reservation System General Use Case Diagram
The general use case diagram for hotel reservation system shows the main functions of the system. It is based on the transactions done during reservation management.
The general use case is the most common application of a use case diagram. The use case diagrams depict the system’s main components as well as the flow of information between them.
Use Case Diagram using Include and Extend
The use case diagram using include and extend is used to elaborate the proceeding diagrams.
The label include indicates that the sub-processes of the main processes must be included to complete the task. Extend, on the other hand, declares that the sub-processes can only be performed when needed.
Monitor and Manage Customers’ Information and Status Use Case Diagram
This process allows the main user to control the reservations made by the customer. It also serves as the basis of the reserved accommodation and details prepared by the hotel crew.
This function allows managing of room information whether it is available for reservation and status.
Manage and Monitor Hotel Reservation Info and Status Use Case Diagram
This process shows the reservations made by the customers. The service details of the chosen reservations are recorded by the system.
The details of the reservation were monitored for the expenses and payment basis. When the reservation or the service was done, the transaction were saved in the database which becomes the basis for receipts and inventory purposes.
You can add more to this illustration and it is up to you how will you create your diagram. But make sure to have precise information and consider the included use cases.
Use Case Diagram for Online Hotel Reservation System Pdf
How to draw a Use Case Diagram?
Time needed: 2 minutes.
Here’s the complete guide on how to draw a use case diagram for online hotel reservation system.
- Step 1: Familiarize Use Case Diagram Symbols
For beginners, you need to familiarize first with use case symbols to be used.
- Step 2: Determine the system processes
The next step is to determine the system’s processes. They will be the use cases of your project.
You may ask the users about the typical activities done in hotel reservation management.
- Step 3: Analyze the use cases included
The gathered information from the users needs to be evaluated to know the general use cases.
From the general use cases, you will see the sub-cases that are included. But, only include the useful processes related to the hotel reservation system.
- Step 4: Plot the Use Case Diagram
To plot the diagram you will need the users, use cases, container (scope), and their indicators (association). You will base the flow of use cases on the evaluated information from the users.
Your first move is to place the users involved.
Next, put the container in the plotted diagram to separate the objects (users and system) scope.
Then place the use cases of the hotel reservation.
Finally, you need to map out the association of the use cases to show the interactions between the user/s and the system.
The UML use case diagram represents the methodology used in system development. It helps developers know the possible inputs that the project should process and perform.
Furthermore, you will discover the needed processes and connect them to the other UML Diagrams. The diagram is also applicable in modeling the software’s use cases (processes). It captures the system’s flow from one process to the next.
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