JCOOLS: A toolkit for generating context-aware applications with JCAF and DROOLS

We present a toolkit named JCOOLS that effectively generates context-aware applications in a ubiquitous environment. With JCOOLS, developers can define contexts and actions as context rules according to the change of context information. Based on the predefined context rules and the underlying DROOLS inference engine, JCOOLS generates responding actions that would execute in the associated end-user applications. In addition, to facilitate the development and deployment of context-aware applications, JCOOLS generates abstract program codes based on the context information for JCAF.