Spin is a transparent threading solution for non-freezing Swing applications.
Swing is the standard component architecture for developing Java desktop applications. Its exhaustive collection of widgets is the foundation for easy development of rich graphical user interfaces (GUI).
Alas every non trivial GUI sooner or later encounters the problem of "freeze". This annoying behaviour is experienced by users every time the application performs extensive calculations or blocks for network or disk I/O.
We will explain the reason for this problem and explore different techniques to prevent Swing GUIs from "freezing". We will present our project named Spin which offers a - to our knowledge - revolutionary new approach. It offers a solution for transparent thread handling with minimal impact on your application code.
Swing has lot of components built-in but still some are missing. This project provides the developer community with these missing components, components inspired (copied?!) from modern user interfaces.
The Riena platform will be the foundation for building multi-tier enterprise client/server applications. As such Riena will broaden the usage of the service oriented architecture of OSGi/Equinox by providing access to local and remote services in a transparent way. Using this uniform programming model, the components of Riena and the business components of the enterprise application can be developed regardless of their target location. Components are later easily placed on client or server depending on the business requirements.
As an example the Riena user interface components will support a business process oriented user interface visualization and navigation metaphor which can be used as alternative to the default workbench layout.
Overview
Vexi is a platform for creating and publishing Graphical User Interfaces that can be used over the Internet or an intranet. It features a very simple and powerful syntax based on xml and javascript, a set of complete, extensible, themable widgets, and a sandbox-like security model to protect users.
Why Vexi?
Vexi is designed to overcome the flaws of other Internet application platform implementations.
Vexi applications are written in a combination of XML and JavaScript. The XML layout makes UI structure simple to understand, and the JavaScript provides a powerful way of manipulating a UI to make it dynamic. Do not confuse JavaScript with the HTML DOM - the latter gives JavaScript a bad name because of it’s over complicated nature. JavaScript is very easy to understand and work with. And whilst XML is a far reaching standard, the context in which it is put into practise with Vexi makes it very easy to understand and work with.