0030773: Application Framework - To allow to inherit existing attributes to reuse...

[occt.git] / src / TDataXtd / TDataXtd_Placement.hxx

diff --git a/src/TDataXtd/TDataXtd_Placement.hxx b/src/TDataXtd/TDataXtd_Placement.hxx
index 0176acb..3ccc965 100644 (file)
--- a/src/TDataXtd/TDataXtd_Placement.hxx
+++ b/src/TDataXtd/TDataXtd_Placement.hxx
@@ -16,22 +16,14 @@
 #ifndef _TDataXtd_Placement_HeaderFile
 #define _TDataXtd_Placement_HeaderFile
 
-#include <Standard.hxx>
-#include <Standard_Type.hxx>
-
-#include <TDF_Attribute.hxx>
-#include <Standard_OStream.hxx>
-class Standard_GUID;
+#include <TDataStd_GenericEmpty.hxx>
 class TDF_Label;
-class TDF_Attribute;
-class TDF_RelocationTable;
-
 
 class TDataXtd_Placement;
-DEFINE_STANDARD_HANDLE(TDataXtd_Placement, TDF_Attribute)
+DEFINE_STANDARD_HANDLE(TDataXtd_Placement, TDataStd_GenericEmpty)
 
 
-class TDataXtd_Placement : public TDF_Attribute
+class TDataXtd_Placement : public TDataStd_GenericEmpty
 {
 
 public:
@@ -51,18 +43,10 @@ public:
   
   Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
   
-  Standard_EXPORT void Restore (const Handle(TDF_Attribute)& With) Standard_OVERRIDE;
-  
-  Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
-  
-  Standard_EXPORT void Paste (const Handle(TDF_Attribute)& Into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
-  
   Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const Standard_OVERRIDE;
 
 
-
-
-  DEFINE_STANDARD_RTTIEXT(TDataXtd_Placement,TDF_Attribute)
+  DEFINE_DERIVED_ATTRIBUTE(TDataXtd_Placement, TDataStd_GenericEmpty)
 
 protected: