Build a dynamic organization tree using GWT and RESTful Web services

Build a dynamic organization tree using GWT and RESTful Web services: "This article shows you how to use GWT Tree widgets to display an organizational structure of a company, and how to implement an RPC proxy to integrate with RESTful Web services that provide organizational data and employee data. The article also discusses a lazy loading strategy to ensure a faster start up, to reduce the data download time, and to minimize memory usage."