//
//   COMPONENT_NAME: somd
//
//   ORIGINS: 27
//
//
//   10H9767, 10H9769  (C) COPYRIGHT International Business Machines Corp. 1992,1994
//   All Rights Reserved
//   Licensed Materials - Property of IBM
//   US Government Users Restricted Rights - Use, duplication or
//   disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
//
//#  @(#) 2.7 src/somd/boa.idl, somd, som2.1 9/1/94 16:56:50 [11/1/94 20:24:04]
//   IDL interface spec for CORBA Basic Object Adapter.
//
//   This is an abstract class which defines the CORBA-defined interface
//   for a Basic Object Adapter.
//
//   The SOM Object Adapter interface is derived from this one.
//   SOMOA provides the actual implementation in DSOM.
#ifndef boa_idl
#define boa_idl
#include <somobj.idl>
#include <somdtype.idl>
#include <snglicls.idl>
interface SOMDObject;
interface Principal;
interface ImplementationDef;
interface InterfaceDef;
interface Context;
interface BOA : SOMObject
{
  SOMDObject create(in ReferenceData id, in InterfaceDef intf,
		    in ImplementationDef impl);
  // Create an object reference.
  void dispose(in SOMDObject obj);
  // Destroy an object reference.
  ReferenceData get_id(in SOMDObject obj);
  // Return ReferenceData associated with referenced object.
  Principal get_principal(in SOMDObject obj, in Environment req_ev);
  // Return a Principal object, which describes who issued a request on
  // the specified object.  The "req_ev" parameter is the Environment
  // which was passed as part of the request.
  void set_exception(in exception_type major, in string userid, in void *param);
  // Return an exception to the client.
  void impl_is_ready(in ImplementationDef impl);
  // Indicate that the implementation is now ready to process requests.
  void deactivate_impl(in ImplementationDef impl);
  // Indicate that the implementation is no longer ready to process reqs.
  void change_implementation(in SOMDObject obj, in ImplementationDef impl);
  // Change the implementation associated with the referenced object.
  // (NOTE: Null implementation in this release of DSOM.)
  void obj_is_ready(in SOMDObject obj, in ImplementationDef impl);
  // Indicate that the object is ready to process requests.
  // (NOTE: Null implementation in this release of DSOM.)
  void deactivate_obj(in SOMDObject obj);
  // Indicate that the object is no longer ready to process requests.
  // (NOTE: Null implementation in this release of DSOM.)
#ifdef __SOMIDL__
  implementation
  {
    releaseorder: create, dispose, get_id,
                  change_implementation,
		  get_principal, set_exception,
		  impl_is_ready, deactivate_impl,
		  obj_is_ready, deactivate_obj,
		  activate_impl, activate_obj;
    //# Class Modifiers
    callstyle = idl;
    metaclass = SOMMSingleInstance;
    dllname = "somd.dll";
    majorversion = 2;
    minorversion = 1;
  };
#endif /* __SOMIDL__ */
};
#endif  /* boa_idl */













































































