ChangeLogTag: Sun Sep 17 06:37:37 2000 Balachandran Natarajan <bala@cs.wustl.edu>

1 files changed, 70 insertions, 0 deletions

diff --git a/TAO/tao/Service_Callbacks.h b/TAO/tao/Service_Callbacks.h
new file mode 100644
index 00000000000..df1222610eb
--- /dev/null
+++ b/TAO/tao/Service_Callbacks.h
@@ -0,0 +1,70 @@
+// $Id$
+//
+// ============================================================================
+//
+// = LIBRARY
+//    TAO
+//
+// = FILENAME
+//    Service_Callbacks.h
+//
+// = DESCRIPTION
+//   This is a generic interface that would be used to override many
+//   of the default functionalities that the ORB provides.
+//
+// = AUTHOR
+//   Bala Natarajan <bala@cs.wustl.edu>
+// ============================================================================
+#ifndef TAO_SERVICE_CALLBACK_H
+#define TAO_SERVICE_CALLBACK_H
+#include "ace/pre.h"
+
+#include "tao/corbafwd.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+// Need to figure a way to remove this....
+//#include "tao/IOPC.h"
+
+class TAO_Profile;
+class TAO_MProfile;
+
+class TAO_Export TAO_Service_Callbacks
+{
+  // = TITLE
+  //   An Abstract Base class for the hooks in the ORB.
+  //
+  // = DESCRIPTION
+  //   This class (would) define all the hooks that may be needed by
+  //   the ORB to override some of its default behaviour. The methods
+  //   can be potentially used to call service level specific
+  //   processing that may be required.
+
+public:
+
+  virtual CORBA::Boolean select_profile (TAO_MProfile *mprofile,
+                                         TAO_Profile *&pfile);
+  // Select the profile from MProfile as the needs of the services
+  // may be. Return the profile in <pfile>
+
+  virtual CORBA::Boolean reselect_profile (TAO_Stub *stub,
+                                           TAO_Profile *&pfile);
+  // Select the profile from MProfile as the needs of the services
+  // may be. Return the profile in <pfile>
+
+  virtual void reset_profile_flags (void);
+  // Reset the profile flags that the services could have
+
+  virtual CORBA::Boolean object_is_nil (CORBA::Object_ptr obj);
+  // Check whether <obj> is nil or not.
+};
+
+
+#if defined (__ACE_INLINE__)
+# include "tao/Service_Callbacks.i"
+#endif /* __ACE_INLINE__ */
+
+#include "ace/post.h"
+#endif /*TAO_SERVICE_CALLBACK_H*/