Check your Vaadin MVP architecture with Unit tests
Meik KaufmannAll those architectures out there start as a simple consistent idea… and end in a mess. After too many change requests and refactoring tasks to improve your project or correct…
(really really) Separating business logic from UI Code with Drools and Vaadin
Separating the business logic from application code has been a customer's dream and one of the most important architecture goals for many IT development projects. However countless "if - else"…
Unit tests for a Vaadin 8 MVP application
The model-view-presenter (aka MVP) architecture pattern is a good choice for Vaadin applications. It clearly separates the business logic from the UI code and improves testability. Well... I heard statements…
A practical guide to MVP for Vaadin
The MVP (model-view-presenter) is a solid architecture pattern for Vaadin projects of all sizes. However there are many ways to achieve it. I would like to have a MVP architecture…
Use the Vaadin CDI Navigator to support bookmarks and browser navigation buttons
Single page web applications have become more and more popular as they support responsiveness in an elegant way and create great user experiences with fast rendering times. Vaadin is a…
Teaching Enterprise Architect Java Exceptions
Enterprise Architect (EA) is great tool to model classic UML structural and behavioral diagrams. It is a multi-purpose tool that supports a variety of programming languages like Java, C#, Php…
Teaching Enterprise Architect standard Java
When I prepared for the "Oracle Enterprise Architect Master Certification" I was introduced to Sparx Enterprise Architect. It was recommended as the best tool to model and design the practical…