Using Apache Pivot to build an iTunes search client

Using Apache Pivot to build an iTunes search client: "Apache Pivot is an open source platform for building rich internet applications (RIAs) in a Java™ environment. It combines the enhanced productivity and usability features of a modern RIA toolkit with the robustness of the industry-standard Java platform. Apache Pivot applications take advantage of WTKX, an XML-based language for user interface design, which makes the application's output easy to visualize. In this tutorial, you will follow the implementation of a simple but practical Pivot application that allows a user to execute searches against the contents of the iTunes Store."