Object mechanism and method for coupling together processes to define a desired processing environment in an object oriented framework

Abstract

In an object oriented computer system, a framework mechanism defines an infrastructure for allowing a user to couple processes in the framework together in any suitable way to define a desired process flow. A user first defines a static object structure that corresponds to the specific process flow from one process to the next. The processes in the framework may be flexibly coupled in any suitable order, so a process does not have knowledge of its predecessor or successor processes. Thus, at run-time, a process determines the next step in the process flow from the static object structure. Once a process determines its subsequent process, a client may then create the next process and invoke methods on one or more objects corresponding to the newly-created process. Each process thus determines at run-time the next step in the process flow from the static object structure that the user statically defined to configure the process flow, which defines the desired processing environment.