In the Analysis Modeling: Use Case diagram part should contain the following components: a. Use Cases Diagram b. Activity Diagram c. Use Cases Descriptions

Instructions: 1) Carefully read the business process given in the Business Process - Room Management System section. 2) Based on your understanding, develop a use case diagram. When developing the use case diagram, verify that all business processes in Business Process - Room Management System are included in your diagram 3) Based on your use case diagram, develop activity diagrams. Make sure to develop an activity diagram per use case in your use case diagram. As a result, the number of use cases in your use case diagram and that of activity diagrams would be the same. 4) Based on your use case diagram, develop use case descriptions. Make sure to develop a use case description per use case in your use case diagram. As a result, the number of use cases in your use case diagram and that of use case descriptions would be the same. Also, the business process described in a use case description should be the same with that in the activity diagram based on the same use case.

CASE:

In the Manage janitor allocation information process, COB wants to manage the janitor allocation information for daily cleaning. After the last class of each day, janitors clean the rooms in COB. When cleaning, janitors clean the rooms for which they are allocated. For example, the janitor #1 will clean the rooms #101, #103, and #105 and the janitors #2 and #3 will clean the rooms #201 and #202 together as allocated in the system. COB wants to manage this allocation information in real-time. Like IT staff information, a janitor list and their detailed information should be managed by the system. In Various information retrieval functionalities, the managers in COB want to retrieve the information using various search options (similar to searching players in the MLB website using various search options). Even if theres no manipulation of information in this process, the Room Management System should provide various search options. For all the information, the users of the system should be able to create/read/update/delete the information in real-time.