EclipseStore
Advent Calendar 2025 - Introduction of multiple aliases - Part 2
Today’s update introduces another practical development step for the URL shortener. After the last few days were dedicated to UI …
Vaadin
45 articles
EclipseStore
Advent Calendar 2025 - Introduction of multiple aliases - Part 1
Introduction: More convenience for users With today’s development milestone for the URL Shortener project, a crucial improvement has …
EclipseStore
Advent Calendar - 2025 - From Grid to Detail: Understanding the User Experience in the Short-URL Manager
The current UI from the user’s point of view On the first call, the user lands in the overview. The site is built on a Vaadin grid, …
EclipseStore
Advent Calendar - 2025 - ColumnVisibilityDialog - Part 2
Server-Side Extension: PreferencesHandler and REST Interfaces The server-side extension for dynamic column visibility follows the same …
EclipseStore
Advent Calendar - 2025 - ColumnVisibilityDialog - Part 1
From observer to designer: User control at a glance With the fourth day of the Advent calendar, the perspective on the application changes …
EclipseStore
Advent Calendar - 2025 - Detail Dialog - Part 2
Client contract from a UI perspective In this project, the user interface not only serves as a graphical layer on top of the backend, but is …
EclipseStore
Advent Calendar - 2025 - Detail Dialog - Part 1
Classification and objectives from a UI perspective Today’s Advent Calendar Day focuses specifically on the interaction level prepared …
EclipseStore
Advent Calendar - 2025 - Persistence – Part 02
Today, we will finally integrate the StoreIndicator into the UI. Vaadin integration: live status of the store Implementation of the …
EclipseStore
Advent Calendar - 2025 - Persistence – Part 01
**Visible change: When the UI shows the memory state With the end of the last day of the Advent calendar, our URL shortener was fully …
Java
Advent Calendar - 2025 - Filter & Search – Part 02
In the previous part, we looked at the implementation on the server side. This part is now about the illustration on the user page. The …
EclipseStore
Introduction to the URL‑Shortener Advent Calendar 2025
December 2025 is all about a project that has grown steadily in recent months: the Java-based URL Shortener, an open-source project …
Design Pattern
How and why to use the classic Observer pattern in Vaadin Flow
1. Introduction and motivation The observer pattern is one of the basic design patterns of software development and is traditionally used to …