1 files changed, 103 insertions, 0 deletions
diff --git a/modules/CIAO/CCF/CCF/CIDL/SemanticGraph/Composition.hpp b/modules/CIAO/CCF/CCF/CIDL/SemanticGraph/Composition.hpp
new file mode 100644
index 00000000000..663029580da
--- /dev/null
+++ b/modules/CIAO/CCF/CCF/CIDL/SemanticGraph/Composition.hpp
@@ -0,0 +1,103 @@
+// file      : CCF/CIDL/SemanticGraph/Composition.hpp
+// author    : Boris Kolpackov <boris@dre.vanderbilt.edu>
+// cvs-id    : $Id$
+
+#ifndef CCF_CIDL_SEMANTIC_GRAPH_COMPOSITION_HPP
+#define CCF_CIDL_SEMANTIC_GRAPH_COMPOSITION_HPP
+
+#include "CCF/CIDL/SemanticGraph/Elements.hpp"
+
+namespace CCF
+{
+  namespace CIDL
+  {
+    namespace SemanticGraph
+    {
+      class Composition : public virtual Scope
+      {
+      public:
+        static Introspection::TypeInfo const&
+        static_type_info ();
+
+      protected:
+        friend class Graph<Node, Edge>;
+
+        Composition () // Only for virtual inheritance.
+        {
+          type_info (static_type_info ());
+        }
+
+        virtual
+        ~Composition () = 0;
+      };
+
+      class EntityComposition : public virtual Composition
+      {
+      public:
+        static Introspection::TypeInfo const&
+        static_type_info ();
+
+      protected:
+        friend class Graph<Node, Edge>;
+
+        EntityComposition (Path const& path, unsigned long line)
+            : Node (path, line)
+        {
+          type_info (static_type_info ());
+        }
+      };
+
+      class ProcessComposition : public virtual Composition
+      {
+      public:
+        static Introspection::TypeInfo const&
+        static_type_info ();
+
+      protected:
+        friend class Graph<Node, Edge>;
+
+        ProcessComposition (Path const& path, unsigned long line)
+            : Node (path, line)
+        {
+          type_info (static_type_info ());
+        }
+      };
+
+
+      class ServiceComposition : public virtual Composition
+      {
+      public:
+        static Introspection::TypeInfo const&
+        static_type_info ();
+
+      protected:
+        friend class Graph<Node, Edge>;
+
+        ServiceComposition (Path const& path, unsigned long line)
+            : Node (path, line)
+        {
+          type_info (static_type_info ());
+        }
+      };
+
+
+      class SessionComposition : public virtual Composition
+      {
+      public:
+        static Introspection::TypeInfo const&
+        static_type_info ();
+
+      protected:
+        friend class Graph<Node, Edge>;
+
+        SessionComposition (Path const& path, unsigned long line)
+            : Node (path, line)
+        {
+          type_info (static_type_info ());
+        }
+      };
+    }
+  }
+}
+
+#endif  // CCF_CIDL_SEMANTIC_GRAPH_COMPOSITION_HPP