An apparatus and method for implementing one or more existing object-oriented program classes as component objects in an object management system, each class including one or more member functions, each class being defined in a header file, builds an information list, the information list including a list of the classes and the member functions in each class, processes the information list, the processing including parsing the header file for each class and reading a type file, the type file including computer code for converting between an object-oriented type and an object management type, and generates from the processed information list one or more output files for each component object, each component object implementing the member functions of one class.