Module Structure

Reason for this structure

• you can only access classes from the direct underlying layer
• clear separated responsibility for view, domain and data logic

Data

Storage (database, file, ...) and network handling. Synchronisation between network and storage. Hides how to access necessary data.

Domain

Implements use cases which are offered at presentation.

Presentation

View logic.

Shared

Contains data transfer object, perhaps later comes a better solution.