1. An architecture comprising: a Business Object Documents (BOD) mapper employing at least one BOD as input and output data files, the at least one BOD conforming to an Open Applications Group Integration Specification (OAGIS) standard; at least one model object corresponding to the data contained in the at least one BOD and being definable by class; a system logic for a local domain, the system logic configured to communicate with the BOD mapper through a BOD mapper application programming interlace (API) adapted to operate on the at least one model object; a mapping configuration for relating elements of the BOD to the at least one model object; and an addressing element communicating with the BOD mapper to define the mapping configuration for the at least one BOD to be operated on by the BOD Mapper.