1 files changed, 119 insertions, 0 deletions
diff --git a/TAO/tao/PortableServer/Key_Adapters.h b/TAO/tao/PortableServer/Key_Adapters.h
new file mode 100644
index 00000000000..bcd1076e5ef
--- /dev/null
+++ b/TAO/tao/PortableServer/Key_Adapters.h
@@ -0,0 +1,119 @@
+/* -*- C++ -*- */
+// $Id$
+
+// ============================================================================
+//
+// = LIBRARY
+//    TAO
+//
+// = FILENAME
+//    Key_Adapters.h
+//
+// = AUTHOR
+//    Irfan Pyarali
+//
+// ============================================================================
+
+#ifndef TAO_KEY_ADAPTERS_H
+#define TAO_KEY_ADAPTERS_H
+#include "ace/pre.h"
+
+#include "PortableServerC.h"
+#include "tao/corbafwd.h"
+#include "ace/Map.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+////////////////////////////////////////////////////////////////////////////////
+
+class TAO_Incremental_Key_Generator
+{
+  // = TITLE
+  //     Defines a key generator.
+  //
+  // = DESCRIPTION
+  //     This class is used in adapters of maps that do not produce keys.
+public:
+
+  TAO_Incremental_Key_Generator (void);
+
+  int operator() (PortableServer::ObjectId &id);
+
+protected:
+
+  CORBA::ULong counter_;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+class TAO_Export TAO_ObjectId_Hash
+{
+  // = TITLE
+  //     Hashing class for Object Ids.
+  //
+  // = DESCRIPTION
+  //     Define the hash() method for Object Ids.
+public:
+
+  u_long operator () (const PortableServer::ObjectId &id) const;
+  // Returns hash value.
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+class TAO_Ignore_Original_Key_Adapter
+{
+  // = TITLE
+  //     A key adapter (encode/decode) class.
+  //
+  // = DESCRIPTION
+  //     Define the encoding and decoding methods for converting
+  //     between Object Ids and active keys.  This class ignores the
+  //     <original_key> passed to it.
+public:
+
+  int encode (const PortableServer::ObjectId &original_key,
+              const ACE_Active_Map_Manager_Key &active_key,
+              PortableServer::ObjectId &modified_key);
+
+  int decode (const PortableServer::ObjectId &modified_key,
+              ACE_Active_Map_Manager_Key &active_key);
+
+  int decode (const PortableServer::ObjectId &modified_key,
+              PortableServer::ObjectId &original_key);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+class TAO_Preserve_Original_Key_Adapter
+{
+  // = TITLE
+  //     A key adapter (encode/decode) class.
+  //
+  // = DESCRIPTION
+  //     Define the encoding and decoding methods for converting
+  //     between Object Ids and active keys.  This class remembers the
+  //     <original_key> passed to it.
+public:
+
+  int encode (const PortableServer::ObjectId &original_key,
+              const ACE_Active_Map_Manager_Key &active_key,
+              PortableServer::ObjectId &modified_key);
+
+  int decode (const PortableServer::ObjectId &modified_key,
+              ACE_Active_Map_Manager_Key &active_key);
+
+  int decode (const PortableServer::ObjectId &modified_key,
+              PortableServer::ObjectId &original_key);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+#if defined (__ACE_INLINE__)
+# include "Key_Adapters.i"
+#endif /* __ACE_INLINE__ */
+
+#include "ace/post.h"
+#endif /* TAO_KEY_ADAPTERS_H */