JADE Business Application Modelling Tool The JADE Application Modeller supports the generation of problem domain models (business models) in a special technique which has been developed to significantly reduce the complexity of such models and to ease their maintenance and enhancement. The tool supports the modelling of organization hierarchies, class hierarchies and business procedure hierarchies (workflows - see screenshot below). Organization diagrams and class diagrams are arranged and drawn automatically. Procedure diagrams can be hierarchically structured. For all modelled classes a JAVA code template can be generated. A comprehensive HTML documentation of a modelling project can be generated to be viewed with a standard Web-Browser. In addition all Definitions and Diagrams can be printed. Diagrams can also be exported as .JPG or .PNG graphics.