softwar technik

1 Initial situation You work in a software company that has received an order for a TODO list from a customer. 2 Requirements 2. 1 User requirements ▪ The application should have the following functionalities: o Display TODOs (sorted by due date) o Create a new TODO (including storage) o Edit TODO o Delete TODO o Add due date and time to TODO ▪ As soon as a TODO is due, a modular window should appear to inform the user that the TODO is due. 2. 1. 1 Non-functional requirements ▪ The application should access a file that contains the TODOs already created. ▪ A strict separation between the data, the logic and the GUI should be implemented (see 3-layer model). ▪ The Observer pattern is to be used for the modular windows of the due dates. ▪ The application should be implemented in Java or C#. 3 Notes Topic: Design and implementation 4 tasks of the basic version (max. team of 3) - a great exercise ▪ Create the functional system requirements for each user requirement. ▪ Create a UML class diagram and a UML sequence diagram for the implementation of the application in StarUML, which cover the requirements. ▪ Create a mock-up for the main page of the application 5 tasks of the expert version - two big exercises ▪ Create the functional system requirements for each user requirement. ▪ Create a UML class diagram and a UML sequence diagram for the implementation of the application in StarUML, which cover the requirements. ▪ Create a mock-up for the main page of the application ▪ Create an application (front-end and back-end) in Java or C# that implements the requirements.