0030169: Application Framework - Document format version management improvement

src/XmlObjMgt/FILES

@@ -11,5 +11,7 @@ XmlObjMgt_GP.hxx
 XmlObjMgt_Persistent.cxx
 XmlObjMgt_Persistent.hxx
 XmlObjMgt_Persistent.lxx
+XmlObjMgt_RRelocationTable.cxx
 XmlObjMgt_RRelocationTable.hxx
+XmlObjMgt_SRelocationTable.cxx
 XmlObjMgt_SRelocationTable.hxx

src/XmlObjMgt/XmlObjMgt_RRelocationTable.cxx

@@ -0,0 +1,49 @@
+// Created on: 2018-10-02
+// Created by: Sergey ZARITCHNY
+// Copyright (c) 2018 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <XmlObjMgt_RRelocationTable.hxx>
+
+//=======================================================================
+//function : GetHeaderData
+//purpose  : getter for the file header data
+//=======================================================================
+
+const Handle(Storage_HeaderData)& XmlObjMgt_RRelocationTable::GetHeaderData() const
+{
+  return myHeaderData;
+}
+
+//=======================================================================
+//function : SetHeaderData
+//purpose  : setter for the file header data
+//=======================================================================
+
+void XmlObjMgt_RRelocationTable::SetHeaderData(
+  const Handle(Storage_HeaderData)& theHeaderData)
+{
+  myHeaderData = theHeaderData;
+}
+
+//=======================================================================
+//function : Clear
+//purpose  : The relocation table is cleared before/after reading in a document.
+//         : In this case the reference to the file header data should also be
+//         : cleared, because it is specific to the document.
+//=======================================================================
+void XmlObjMgt_RRelocationTable::Clear(const Standard_Boolean doReleaseMemory)
+{
+  myHeaderData.Nullify();
+  TColStd_DataMapOfIntegerTransient::Clear(doReleaseMemory);
+}

src/XmlObjMgt/XmlObjMgt_RRelocationTable.hxx

@@ -18,7 +18,36 @@
 
 #include <TColStd_DataMapOfIntegerTransient.hxx>
 
-typedef TColStd_DataMapOfIntegerTransient XmlObjMgt_RRelocationTable;
+#include <Storage_HeaderData.hxx>
 
+//! Retrieval relocation table is modeled as a child class of
+//! TColStd_DataMapOfIntegerTransient that stores a handle to the file
+//! header section. With that attribute drivers have access to the file header
+//! section.
+class XmlObjMgt_RRelocationTable : public TColStd_DataMapOfIntegerTransient
+{
+public:
+
+  //! Returns a handle to the header data of the file that is begin read
+  Standard_EXPORT const Handle(Storage_HeaderData)& GetHeaderData() const;
+
+  //! Sets the storage header data.
+  //!
+  //! @param theHeaderData header data of the file that is begin read
+  Standard_EXPORT void SetHeaderData(
+      const Handle(Storage_HeaderData)& theHeaderData);
+
+  Standard_EXPORT void Clear(const Standard_Boolean doReleaseMemory = Standard_True);
+
+
+
+protected:
+
+
+
+private:
+
+  Handle(Storage_HeaderData) myHeaderData;
+};
 
 #endif // _XmlObjMgt_RRelocationTable_HeaderFile

src/XmlObjMgt/XmlObjMgt_SRelocationTable.cxx

@@ -0,0 +1,49 @@
+// Created on: 2018-10-04
+// Created by: Sergey ZARITCHNY
+// Copyright (c) 2018 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <XmlObjMgt_SRelocationTable.hxx>
+
+//=======================================================================
+//function : GetHeaderData
+//purpose  : getter for the file header data
+//=======================================================================
+
+const Handle(Storage_HeaderData)& XmlObjMgt_SRelocationTable::GetHeaderData() const
+{
+  return myHeaderData;
+}
+
+//=======================================================================
+//function : SetHeaderData
+//purpose  : setter for the file header data
+//=======================================================================
+
+void XmlObjMgt_SRelocationTable::SetHeaderData(
+  const Handle(Storage_HeaderData)& theHeaderData)
+{
+  myHeaderData = theHeaderData;
+}
+
+//=======================================================================
+//function : Clear
+//purpose  : The relocation table is cleared before/after reading in a document.
+//         : In this case the reference to the file header data should also be
+//         : cleared, because it is specific to the document.
+//=======================================================================
+void XmlObjMgt_SRelocationTable::Clear(const Standard_Boolean doReleaseMemory)
+{
+  myHeaderData.Nullify();
+  TColStd_IndexedMapOfTransient::Clear(doReleaseMemory);
+}

src/XmlObjMgt/XmlObjMgt_SRelocationTable.hxx

@@ -15,10 +15,37 @@
 
 #ifndef _XmlObjMgt_SRelocationTable_HeaderFile
 #define _XmlObjMgt_SRelocationTable_HeaderFile
-
+#include <Standard_Handle.hxx>
 #include <TColStd_IndexedMapOfTransient.hxx>
+#include <Storage_HeaderData.hxx>
 
-typedef TColStd_IndexedMapOfTransient XmlObjMgt_SRelocationTable;
+//! Stored relocation table is modeled as a child class of
+//! TColStd_DataMapOfIntegerTransient that stores a handle to the file
+//! header section. With that attribute drivers have access to the file header
+//! section.
+class XmlObjMgt_SRelocationTable : public TColStd_IndexedMapOfTransient
+{
+public:
 
+  //! Returns a handle to the header data of the file that is begin read
+  Standard_EXPORT const Handle(Storage_HeaderData)& GetHeaderData() const;
+
+  //! Sets the storage header data.
+  //!
+  //! @param theHeaderData header data of the file that is begin read
+  Standard_EXPORT void SetHeaderData(
+      const Handle(Storage_HeaderData)& theHeaderData);
+
+  Standard_EXPORT void Clear(const Standard_Boolean doReleaseMemory = Standard_True);
+
+
+protected:
+
+
+
+private:
+
+  Handle(Storage_HeaderData) myHeaderData;
+};
 
 #endif // _XmlObjMgt_SRelocationTable_HeaderFile