0028985: XCAF data structures for generic text annotations linked to GD&T annotations and saved views

1. A tool to annotate items in the hierarchical product structure was added. The tool is located under
   fixed label 0:1:9. It operates two basic entities: notes and annotations located under 0:1:9:1 and 0:1:9:2
   hives correspondingly. A note is an attribute derived from base class XCAFDoc_Note that is attached to a separate
   label under the notes hive. An annotated item is represented by XCAFDoc_AssemblyItemRef attribute
   attached to a separate label under the annotated items hive. Notes are linked to annotated items by means of
   XCAFDoc_GraphNode attribute, where notes play parent roles and annotated items - child roles.
2. XCAFDoc_AssemblyItemRef defines a weak reference to a label with optional attribute GUID or sub-shape index.
3. A capability to store note/annotation labels in XCAFDoc_ViewTool was added.
4. XDE User guide was updated

src/XmlMXCAFDoc/FILES

@@ -1,5 +1,7 @@
 XmlMXCAFDoc.cxx
 XmlMXCAFDoc.hxx
+XmlMXCAFDoc_AssemblyItemRefDriver.cxx
+XmlMXCAFDoc_AssemblyItemRefDriver.hxx
 XmlMXCAFDoc_AreaDriver.cxx
 XmlMXCAFDoc_AreaDriver.hxx
 XmlMXCAFDoc_CentroidDriver.cxx
@@ -29,6 +31,16 @@ XmlMXCAFDoc_MaterialDriver.cxx
 XmlMXCAFDoc_MaterialDriver.hxx
 XmlMXCAFDoc_MaterialToolDriver.cxx
 XmlMXCAFDoc_MaterialToolDriver.hxx
+XmlMXCAFDoc_NoteDriver.cxx
+XmlMXCAFDoc_NoteDriver.hxx
+XmlMXCAFDoc_NoteBalloonDriver.cxx
+XmlMXCAFDoc_NoteBalloonDriver.hxx
+XmlMXCAFDoc_NoteCommentDriver.cxx
+XmlMXCAFDoc_NoteCommentDriver.hxx
+XmlMXCAFDoc_NoteBinDataDriver.cxx
+XmlMXCAFDoc_NoteBinDataDriver.hxx
+XmlMXCAFDoc_NotesToolDriver.cxx
+XmlMXCAFDoc_NotesToolDriver.hxx
 XmlMXCAFDoc_ShapeToolDriver.cxx
 XmlMXCAFDoc_ShapeToolDriver.hxx
 XmlMXCAFDoc_ViewToolDriver.cxx

src/XmlMXCAFDoc/XmlMXCAFDoc.cxx

@@ -19,6 +19,7 @@
 #include <XmlMDF_ADriverTable.hxx>
 #include <XmlMNaming_NamedShapeDriver.hxx>
 #include <XmlMXCAFDoc.hxx>
+#include <XmlMXCAFDoc_AssemblyItemRefDriver.hxx>
 #include <XmlMXCAFDoc_AreaDriver.hxx>
 #include <XmlMXCAFDoc_CentroidDriver.hxx>
 #include <XmlMXCAFDoc_ClippingPlaneToolDriver.hxx>
@@ -32,6 +33,10 @@
 #include <XmlMXCAFDoc_LayerToolDriver.hxx>
 #include <XmlMXCAFDoc_LocationDriver.hxx>
 #include <XmlMXCAFDoc_MaterialDriver.hxx>
+#include <XmlMXCAFDoc_NotesToolDriver.hxx>
+#include <XmlMXCAFDoc_NoteBalloonDriver.hxx>
+#include <XmlMXCAFDoc_NoteCommentDriver.hxx>
+#include <XmlMXCAFDoc_NoteBinDataDriver.hxx>
 #include <XmlMXCAFDoc_MaterialToolDriver.hxx>
 #include <XmlMXCAFDoc_ShapeToolDriver.hxx>
 #include <XmlMXCAFDoc_ViewToolDriver.hxx>
@@ -61,11 +66,15 @@ void XmlMXCAFDoc::AddDrivers (const Handle(XmlMDF_ADriverTable)& aDriverTable,
     aLocationDriver->SetSharedLocations( &(aNamedShapeDriver->GetShapesLocations()) );
   }
   
-  aDriverTable -> AddDriver( aLocationDriver);
-  aDriverTable -> AddDriver (new XmlMXCAFDoc_VolumeDriver    (anMsgDrv));
-  aDriverTable -> AddDriver (new XmlMXCAFDoc_DatumDriver     (anMsgDrv));
-  aDriverTable -> AddDriver (new XmlMXCAFDoc_DimTolDriver    (anMsgDrv));
-  aDriverTable -> AddDriver (new XmlMXCAFDoc_MaterialDriver  (anMsgDrv));
+  aDriverTable -> AddDriver (aLocationDriver);
+  aDriverTable -> AddDriver (new XmlMXCAFDoc_AssemblyItemRefDriver(anMsgDrv));
+  aDriverTable -> AddDriver (new XmlMXCAFDoc_VolumeDriver     (anMsgDrv));
+  aDriverTable -> AddDriver (new XmlMXCAFDoc_DatumDriver      (anMsgDrv));
+  aDriverTable -> AddDriver (new XmlMXCAFDoc_DimTolDriver     (anMsgDrv));
+  aDriverTable -> AddDriver (new XmlMXCAFDoc_MaterialDriver   (anMsgDrv));
+  aDriverTable -> AddDriver (new XmlMXCAFDoc_NoteBalloonDriver(anMsgDrv));
+  aDriverTable -> AddDriver (new XmlMXCAFDoc_NoteCommentDriver(anMsgDrv));
+  aDriverTable -> AddDriver (new XmlMXCAFDoc_NoteBinDataDriver(anMsgDrv));
 
   aDriverTable -> AddDriver (new XmlMXCAFDoc_ColorToolDriver    (anMsgDrv));
   aDriverTable -> AddDriver (new XmlMXCAFDoc_DocumentToolDriver (anMsgDrv));
@@ -73,6 +82,7 @@ void XmlMXCAFDoc::AddDrivers (const Handle(XmlMDF_ADriverTable)& aDriverTable,
   aDriverTable -> AddDriver (new XmlMXCAFDoc_ShapeToolDriver    (anMsgDrv));
   aDriverTable -> AddDriver (new XmlMXCAFDoc_DimTolToolDriver   (anMsgDrv));
   aDriverTable -> AddDriver (new XmlMXCAFDoc_MaterialToolDriver (anMsgDrv));
+  aDriverTable -> AddDriver (new XmlMXCAFDoc_NotesToolDriver    (anMsgDrv));
   aDriverTable -> AddDriver (new XmlMXCAFDoc_ViewToolDriver     (anMsgDrv));
   aDriverTable -> AddDriver (new XmlMXCAFDoc_ClippingPlaneToolDriver(anMsgDrv));
 }

src/XmlMXCAFDoc/XmlMXCAFDoc.hxx

@@ -31,6 +31,10 @@ class XmlMXCAFDoc_VolumeDriver;
 class XmlMXCAFDoc_DatumDriver;
 class XmlMXCAFDoc_DimTolDriver;
 class XmlMXCAFDoc_MaterialDriver;
+class XmlMXCAFDoc_NotesToolDriver;
+class XmlMXCAFDoc_NoteDriver;
+class XmlMXCAFDoc_NoteCommentDriver;
+class XmlMXCAFDoc_NoteBinDataDriver;
 class XmlMXCAFDoc_ClippingPlaneToolDriver;
 class XmlMXCAFDoc_ColorToolDriver;
 class XmlMXCAFDoc_DocumentToolDriver;

src/XmlMXCAFDoc/XmlMXCAFDoc_AssemblyItemRefDriver.cxx

@@ -0,0 +1,117 @@
+// Created on: 2017-02-14
+// Created by: Sergey NIKONOV
+// Copyright (c) 2008-2017 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 <CDM_MessageDriver.hxx>
+#include <Standard_Type.hxx>
+#include <TDF_Attribute.hxx>
+#include <XCAFDoc_AssemblyItemRef.hxx>
+#include <XmlMXCAFDoc_AssemblyItemRefDriver.hxx>
+#include <XmlObjMgt_Persistent.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(XmlMXCAFDoc_AssemblyItemRefDriver, XmlMDF_ADriver)
+IMPLEMENT_DOMSTRING(Path, "path")
+IMPLEMENT_DOMSTRING(AttrGUID, "guid")
+IMPLEMENT_DOMSTRING(SubshapeIndex, "subshape_index")
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+XmlMXCAFDoc_AssemblyItemRefDriver::XmlMXCAFDoc_AssemblyItemRefDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
+: XmlMDF_ADriver(theMsgDriver, STANDARD_TYPE(XCAFDoc_AssemblyItemRef)->Name())
+{
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) XmlMXCAFDoc_AssemblyItemRefDriver::NewEmpty() const
+{
+  return new XCAFDoc_AssemblyItemRef();
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Standard_Boolean XmlMXCAFDoc_AssemblyItemRefDriver::Paste(const XmlObjMgt_Persistent&  theSource,
+                                                          const Handle(TDF_Attribute)& theTarget,
+                                                          XmlObjMgt_RRelocationTable&  /*theRelocTable*/) const
+{
+  const XmlObjMgt_Element& anElement = theSource;
+
+  XmlObjMgt_DOMString aPath = anElement.getAttribute(::Path());
+  if (aPath == NULL)
+    return Standard_False;
+
+  Handle(XCAFDoc_AssemblyItemRef) aThis = Handle(XCAFDoc_AssemblyItemRef)::DownCast(theTarget);
+  if (aThis.IsNull())
+    return Standard_False;
+
+  aThis->SetItem(aPath.GetString());
+
+  XmlObjMgt_DOMString anAttrGUID = anElement.getAttribute(::AttrGUID());
+  if (anAttrGUID != NULL)
+  {
+    Standard_GUID aGUID(anAttrGUID.GetString());
+    aThis->SetGUID(aGUID);
+    return Standard_True;
+  }
+
+  XmlObjMgt_DOMString aSubshapeIndex = anElement.getAttribute(::SubshapeIndex());
+  if (aSubshapeIndex != NULL)
+  {
+    Standard_Integer anIndex;
+    if (!aSubshapeIndex.GetInteger(anIndex))
+      return Standard_False;
+
+    aThis->SetSubshapeIndex(anIndex);
+    return Standard_True;
+  }
+
+  return Standard_True;
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+void XmlMXCAFDoc_AssemblyItemRefDriver::Paste(const Handle(TDF_Attribute)& theSource,
+                                              XmlObjMgt_Persistent&        theTarget,
+                                              XmlObjMgt_SRelocationTable&  /*theRelocTable*/) const
+{
+  Handle(XCAFDoc_AssemblyItemRef) aThis = Handle(XCAFDoc_AssemblyItemRef)::DownCast(theSource);
+
+  XmlObjMgt_DOMString aPath(aThis->GetItem().ToString().ToCString());
+  theTarget.Element().setAttribute(::Path(), aPath);
+
+  if (aThis->IsGUID())
+  {
+    Standard_GUID aGUID = aThis->GetGUID();
+    Standard_Character aGUIDStr[Standard_GUID_SIZE + 1];
+    aGUID.ToCString(aGUIDStr);
+    aGUIDStr[Standard_GUID_SIZE] = '\0';
+    XmlObjMgt_DOMString anAttrGUID(aGUIDStr);
+    theTarget.Element().setAttribute(::AttrGUID(), anAttrGUID);
+  }
+  else if (aThis->IsSubshapeIndex())
+  {
+    TCollection_AsciiString aSubshapeIndexStr(aThis->GetSubshapeIndex());
+    XmlObjMgt_DOMString aSubshapeIndex(aSubshapeIndexStr.ToCString());
+    theTarget.Element().setAttribute(::SubshapeIndex(), aSubshapeIndex);
+  }
+
+}

src/XmlMXCAFDoc/XmlMXCAFDoc_AssemblyItemRefDriver.hxx

@@ -0,0 +1,55 @@
+// Created on: 2017-02-16
+// Created by: Sergey NIKONOV
+// Copyright (c) 2008-2017 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.
+
+#ifndef _XmlMXCAFDoc_AssemblyItemRefDriver_HeaderFile
+#define _XmlMXCAFDoc_AssemblyItemRefDriver_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_Type.hxx>
+
+#include <XmlMDF_ADriver.hxx>
+#include <Standard_Boolean.hxx>
+#include <XmlObjMgt_RRelocationTable.hxx>
+#include <XmlObjMgt_SRelocationTable.hxx>
+
+class CDM_MessageDriver;
+class TDF_Attribute;
+class XmlObjMgt_Persistent;
+
+class XmlMXCAFDoc_AssemblyItemRefDriver;
+DEFINE_STANDARD_HANDLE(XmlMXCAFDoc_AssemblyItemRefDriver, XmlMDF_ADriver)
+
+//! Attribute Driver.
+class XmlMXCAFDoc_AssemblyItemRefDriver : public XmlMDF_ADriver
+{
+public:
+
+  Standard_EXPORT XmlMXCAFDoc_AssemblyItemRefDriver(const Handle(CDM_MessageDriver)& theMessageDriver);
+
+  Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+
+  Standard_EXPORT Standard_Boolean Paste(const XmlObjMgt_Persistent&  theSource,
+                                         const Handle(TDF_Attribute)& theTarget,
+                                         XmlObjMgt_RRelocationTable&  theRelocTable) const Standard_OVERRIDE;
+
+  Standard_EXPORT void Paste(const Handle(TDF_Attribute)& theSource,
+                             XmlObjMgt_Persistent&        theTarget,
+                             XmlObjMgt_SRelocationTable&  theRelocTable) const Standard_OVERRIDE;
+
+  DEFINE_STANDARD_RTTIEXT(XmlMXCAFDoc_AssemblyItemRefDriver, XmlMDF_ADriver)
+
+};
+
+#endif // _XmlMXCAFDoc_AssemblyItemRefDriver_HeaderFile

src/XmlMXCAFDoc/XmlMXCAFDoc_NoteBalloonDriver.cxx

@@ -0,0 +1,52 @@
+// Created on: 2017-08-10
+// Created by: Sergey NIKONOV
+// Copyright (c) 2008-2017 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 <CDM_MessageDriver.hxx>
+#include <Standard_Type.hxx>
+#include <TDF_Attribute.hxx>
+#include <XCAFDoc_NoteBalloon.hxx>
+#include <XmlMXCAFDoc_NoteBalloonDriver.hxx>
+#include <XmlObjMgt_Persistent.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(XmlMXCAFDoc_NoteBalloonDriver, XmlMXCAFDoc_NoteCommentDriver)
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+XmlMXCAFDoc_NoteBalloonDriver::XmlMXCAFDoc_NoteBalloonDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
+  : XmlMXCAFDoc_NoteCommentDriver(theMsgDriver, STANDARD_TYPE(XCAFDoc_NoteBalloon)->Name())
+{
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) XmlMXCAFDoc_NoteBalloonDriver::NewEmpty() const
+{
+  return new XCAFDoc_NoteBalloon();
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+XmlMXCAFDoc_NoteBalloonDriver::XmlMXCAFDoc_NoteBalloonDriver(const Handle(CDM_MessageDriver)& theMsgDriver,
+                                                             Standard_CString                 theName)
+  : XmlMXCAFDoc_NoteCommentDriver(theMsgDriver, theName)
+{
+
+}

src/XmlMXCAFDoc/XmlMXCAFDoc_NoteBalloonDriver.hxx

@@ -0,0 +1,42 @@
+// Created on: 2017-08-10
+// Created by: Sergey NIKONOV
+// Copyright (c) 2008-2017 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.
+
+#ifndef _XmlMXCAFDoc_NoteBalloonDriver_HeaderFile
+#define _XmlMXCAFDoc_NoteBalloonDriver_HeaderFile
+
+#include <XmlMXCAFDoc_NoteCommentDriver.hxx>
+
+class XmlMXCAFDoc_NoteBalloonDriver;
+DEFINE_STANDARD_HANDLE(XmlMXCAFDoc_NoteBalloonDriver, XmlMXCAFDoc_NoteCommentDriver)
+
+//! Attribute Driver.
+class XmlMXCAFDoc_NoteBalloonDriver : public XmlMXCAFDoc_NoteCommentDriver
+{
+public:
+
+  Standard_EXPORT XmlMXCAFDoc_NoteBalloonDriver(const Handle(CDM_MessageDriver)& theMessageDriver);
+
+  Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+
+  DEFINE_STANDARD_RTTIEXT(XmlMXCAFDoc_NoteBalloonDriver, XmlMXCAFDoc_NoteCommentDriver)
+
+protected:
+
+  XmlMXCAFDoc_NoteBalloonDriver(const Handle(CDM_MessageDriver)& theMsgDriver,
+                                Standard_CString                 theName);
+
+};
+
+#endif // _XmlMXCAFDoc_NoteBalloonDriver_HeaderFile

src/XmlMXCAFDoc/XmlMXCAFDoc_NoteBinDataDriver.cxx

@@ -0,0 +1,121 @@
+// Created on: 2017-02-14
+// Created by: Sergey NIKONOV
+// Copyright (c) 2008-2017 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 <CDM_MessageDriver.hxx>
+#include <Standard_Type.hxx>
+#include <TDF_Attribute.hxx>
+#include <XCAFDoc_NoteBinData.hxx>
+#include <XmlObjMgt.hxx>
+#include <XmlMXCAFDoc_NoteBinDataDriver.hxx>
+#include <XmlObjMgt_Persistent.hxx>
+#include <LDOM_OSStream.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(XmlMXCAFDoc_NoteBinDataDriver, XmlMXCAFDoc_NoteDriver)
+IMPLEMENT_DOMSTRING(Title, "title")
+IMPLEMENT_DOMSTRING(MIMEtype, "mime_type")
+IMPLEMENT_DOMSTRING(Size, "size")
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+XmlMXCAFDoc_NoteBinDataDriver::XmlMXCAFDoc_NoteBinDataDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
+  : XmlMXCAFDoc_NoteDriver(theMsgDriver, STANDARD_TYPE(XCAFDoc_NoteBinData)->Name())
+{
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) XmlMXCAFDoc_NoteBinDataDriver::NewEmpty() const
+{
+  return new XCAFDoc_NoteBinData();
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Standard_Boolean XmlMXCAFDoc_NoteBinDataDriver::Paste(const XmlObjMgt_Persistent&  theSource,
+                                                      const Handle(TDF_Attribute)& theTarget,
+                                                      XmlObjMgt_RRelocationTable&  theRelocTable) const
+{
+  XmlMXCAFDoc_NoteDriver::Paste(theSource, theTarget, theRelocTable);
+
+  const XmlObjMgt_Element& anElement = theSource;
+
+  XmlObjMgt_DOMString aTitle = anElement.getAttribute(::Title());
+  XmlObjMgt_DOMString aMIMEtype = anElement.getAttribute(::MIMEtype());
+  XmlObjMgt_DOMString aSize = anElement.getAttribute(::Size());
+  if (aTitle == NULL || aMIMEtype == NULL || aSize == NULL)
+    return Standard_False;
+
+  Handle(XCAFDoc_NoteBinData) aNote = Handle(XCAFDoc_NoteBinData)::DownCast(theTarget);
+  if (aNote.IsNull())
+    return Standard_False;
+
+  Standard_Integer nbSize = 0;
+  if (!aSize.GetInteger(nbSize))
+    return Standard_False;
+
+  XmlObjMgt_DOMString aDataStr = XmlObjMgt::GetStringValue(theSource);
+  Standard_SStream anSS(aDataStr.GetString());
+
+  Handle(TColStd_HArray1OfByte) aData = new TColStd_HArray1OfByte(1, nbSize);
+  for (Standard_Integer i = 1; i <= nbSize; ++i)
+  {
+    Standard_Byte aValue;
+    anSS >> aValue;
+    aData->ChangeValue(i) = aValue;
+  }
+
+  aNote->Set(aTitle.GetString(), aMIMEtype.GetString(), aData);
+
+  return Standard_True;
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+void XmlMXCAFDoc_NoteBinDataDriver::Paste(const Handle(TDF_Attribute)& theSource,
+                                          XmlObjMgt_Persistent&        theTarget,
+                                          XmlObjMgt_SRelocationTable&  theRelocTable) const
+{
+  XmlMXCAFDoc_NoteDriver::Paste(theSource, theTarget, theRelocTable);
+
+  Handle(XCAFDoc_NoteBinData) aNote = Handle(XCAFDoc_NoteBinData)::DownCast(theSource);
+
+  XmlObjMgt_DOMString aTitle(TCollection_AsciiString(aNote->Title()).ToCString());
+  XmlObjMgt_DOMString aMIMEtype(aNote->MIMEtype().ToCString());
+
+  theTarget.Element().setAttribute(::Title(), aTitle);
+  theTarget.Element().setAttribute(::MIMEtype(), aMIMEtype);
+  theTarget.Element().setAttribute(::Size(), aNote->Size());
+
+  if (aNote->Size() > 0)
+  {
+    const Handle(TColStd_HArray1OfByte)& aData = aNote->Data();
+    LDOM_OSStream anOSS(aNote->Size());
+    for (Standard_Integer i = aData->Lower(); i <= aData->Upper(); ++i)
+    {
+      anOSS << std::hex << aData->Value(i);
+    }
+    Standard_Character* dump = (Standard_Character*)anOSS.str(); // copying! Don't forget to delete it.
+    XmlObjMgt::SetStringValue(theTarget, dump, Standard_True);
+    delete[] dump;
+  }
+}

src/XmlMXCAFDoc/XmlMXCAFDoc_NoteBinDataDriver.hxx

@@ -0,0 +1,45 @@
+// Created on: 2017-02-14
+// Created by: Sergey NIKONOV
+// Copyright (c) 2008-2017 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.
+
+#ifndef _XmlMXCAFDoc_NoteBinDataDriver_HeaderFile
+#define _XmlMXCAFDoc_NoteBinDataDriver_HeaderFile
+
+#include <XmlMXCAFDoc_NoteDriver.hxx>
+
+class XmlMXCAFDoc_NoteBinDataDriver;
+DEFINE_STANDARD_HANDLE(XmlMXCAFDoc_NoteBinDataDriver, XmlMXCAFDoc_NoteDriver)
+
+//! Attribute Driver.
+class XmlMXCAFDoc_NoteBinDataDriver : public XmlMXCAFDoc_NoteDriver
+{
+public:
+
+  Standard_EXPORT XmlMXCAFDoc_NoteBinDataDriver(const Handle(CDM_MessageDriver)& theMessageDriver);
+
+  Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+
+  Standard_EXPORT Standard_Boolean Paste(const XmlObjMgt_Persistent&  theSource,
+                                         const Handle(TDF_Attribute)& theTarget,
+                                         XmlObjMgt_RRelocationTable&  theRelocTable) const Standard_OVERRIDE;
+
+  Standard_EXPORT void Paste(const Handle(TDF_Attribute)& theSource,
+                             XmlObjMgt_Persistent&        theTarget,
+                             XmlObjMgt_SRelocationTable&  theRelocTable) const Standard_OVERRIDE;
+
+  DEFINE_STANDARD_RTTIEXT(XmlMXCAFDoc_NoteBinDataDriver, XmlMXCAFDoc_NoteDriver)
+
+};
+
+#endif // _XmlMXCAFDoc_NoteBinDataDriver_HeaderFile

src/XmlMXCAFDoc/XmlMXCAFDoc_NoteCommentDriver.cxx

@@ -0,0 +1,95 @@
+// Created on: 2017-02-14
+// Created by: Sergey NIKONOV
+// Copyright (c) 2008-2017 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 <CDM_MessageDriver.hxx>
+#include <Standard_Type.hxx>
+#include <TDF_Attribute.hxx>
+#include <XCAFDoc_NoteComment.hxx>
+#include <XmlMXCAFDoc_NoteCommentDriver.hxx>
+#include <XmlObjMgt_Persistent.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(XmlMXCAFDoc_NoteCommentDriver, XmlMXCAFDoc_NoteDriver)
+IMPLEMENT_DOMSTRING(Comment, "comment")
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+XmlMXCAFDoc_NoteCommentDriver::XmlMXCAFDoc_NoteCommentDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
+  : XmlMXCAFDoc_NoteDriver(theMsgDriver, STANDARD_TYPE(XCAFDoc_NoteComment)->Name())
+{
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) XmlMXCAFDoc_NoteCommentDriver::NewEmpty() const
+{
+  return new XCAFDoc_NoteComment();
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Standard_Boolean XmlMXCAFDoc_NoteCommentDriver::Paste(const XmlObjMgt_Persistent&  theSource,
+                                                      const Handle(TDF_Attribute)& theTarget,
+                                                      XmlObjMgt_RRelocationTable&  theRelocTable) const
+{
+  XmlMXCAFDoc_NoteDriver::Paste(theSource, theTarget, theRelocTable);
+
+  const XmlObjMgt_Element& anElement = theSource;
+
+  XmlObjMgt_DOMString aComment = anElement.getAttribute(::Comment());
+  if (aComment == NULL)
+    return Standard_False;
+
+  Handle(XCAFDoc_NoteComment) aNote = Handle(XCAFDoc_NoteComment)::DownCast(theTarget);
+  if (aNote.IsNull())
+    return Standard_False;
+
+  aNote->Set(aComment.GetString());
+
+  return Standard_True;
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+void XmlMXCAFDoc_NoteCommentDriver::Paste(const Handle(TDF_Attribute)& theSource,
+                                          XmlObjMgt_Persistent&        theTarget,
+                                          XmlObjMgt_SRelocationTable&  theRelocTable) const
+{
+  XmlMXCAFDoc_NoteDriver::Paste(theSource, theTarget, theRelocTable);
+
+  Handle(XCAFDoc_NoteComment) aNote = Handle(XCAFDoc_NoteComment)::DownCast(theSource);
+
+  XmlObjMgt_DOMString aComment(TCollection_AsciiString(aNote->TimeStamp()).ToCString());
+
+  theTarget.Element().setAttribute(::Comment(), aComment);
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+XmlMXCAFDoc_NoteCommentDriver::XmlMXCAFDoc_NoteCommentDriver(const Handle(CDM_MessageDriver)& theMsgDriver,
+                                                             Standard_CString                 theName)
+  : XmlMXCAFDoc_NoteDriver(theMsgDriver, theName)
+{
+
+}

src/XmlMXCAFDoc/XmlMXCAFDoc_NoteCommentDriver.hxx

@@ -0,0 +1,50 @@
+// Created on: 2017-02-14
+// Created by: Sergey NIKONOV
+// Copyright (c) 2008-2017 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.
+
+#ifndef _XmlMXCAFDoc_NoteCommentDriver_HeaderFile
+#define _XmlMXCAFDoc_NoteCommentDriver_HeaderFile
+
+#include <XmlMXCAFDoc_NoteDriver.hxx>
+
+class XmlMXCAFDoc_NoteCommentDriver;
+DEFINE_STANDARD_HANDLE(XmlMXCAFDoc_NoteCommentDriver, XmlMXCAFDoc_NoteDriver)
+
+//! Attribute Driver.
+class XmlMXCAFDoc_NoteCommentDriver : public XmlMXCAFDoc_NoteDriver
+{
+public:
+
+  Standard_EXPORT XmlMXCAFDoc_NoteCommentDriver(const Handle(CDM_MessageDriver)& theMessageDriver);
+
+  Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+
+  Standard_EXPORT Standard_Boolean Paste(const XmlObjMgt_Persistent&  theSource,
+                                         const Handle(TDF_Attribute)& theTarget,
+                                         XmlObjMgt_RRelocationTable&  theRelocTable) const Standard_OVERRIDE;
+
+  Standard_EXPORT void Paste(const Handle(TDF_Attribute)& theSource,
+                             XmlObjMgt_Persistent&        theTarget,
+                             XmlObjMgt_SRelocationTable&  theRelocTable) const Standard_OVERRIDE;
+
+  DEFINE_STANDARD_RTTIEXT(XmlMXCAFDoc_NoteCommentDriver, XmlMXCAFDoc_NoteDriver)
+
+protected:
+
+  XmlMXCAFDoc_NoteCommentDriver(const Handle(CDM_MessageDriver)& theMsgDriver,
+                                Standard_CString                 theName);
+
+};
+
+#endif // _XmlMXCAFDoc_NoteCommentDriver_HeaderFile

src/XmlMXCAFDoc/XmlMXCAFDoc_NoteDriver.cxx

@@ -0,0 +1,78 @@
+// Created on: 2017-02-14
+// Created by: Sergey NIKONOV
+// Copyright (c) 2008-2017 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 <CDM_MessageDriver.hxx>
+#include <Standard_Type.hxx>
+#include <TDF_Attribute.hxx>
+#include <XCAFDoc_Note.hxx>
+#include <XmlMXCAFDoc_NoteDriver.hxx>
+#include <XmlObjMgt_Persistent.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(XmlMXCAFDoc_NoteDriver, XmlMDF_ADriver)
+IMPLEMENT_DOMSTRING(UserName, "user_name")
+IMPLEMENT_DOMSTRING(TimeStamp, "time_stamp")
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+XmlMXCAFDoc_NoteDriver::XmlMXCAFDoc_NoteDriver(const Handle(CDM_MessageDriver)& theMsgDriver,
+                                               Standard_CString                 theName)
+  : XmlMDF_ADriver(theMsgDriver, theName)
+{
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Standard_Boolean XmlMXCAFDoc_NoteDriver::Paste(const XmlObjMgt_Persistent&  theSource,
+                                               const Handle(TDF_Attribute)& theTarget,
+                                               XmlObjMgt_RRelocationTable&  /*theRelocTable*/) const
+{
+  const XmlObjMgt_Element& anElement = theSource;
+
+  XmlObjMgt_DOMString aUserName = anElement.getAttribute(::UserName());
+  XmlObjMgt_DOMString aTimeStamp = anElement.getAttribute(::TimeStamp());
+  if (aUserName == NULL || aTimeStamp == NULL) 
+    return Standard_False;
+
+  Handle(XCAFDoc_Note) aNote = Handle(XCAFDoc_Note)::DownCast(theTarget);
+  if (aNote.IsNull())
+    return Standard_False;
+
+  aNote->Set(aUserName.GetString(), aTimeStamp.GetString());
+
+  return Standard_True;
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+void XmlMXCAFDoc_NoteDriver::Paste(const Handle(TDF_Attribute)& theSource,
+                                   XmlObjMgt_Persistent&        theTarget,
+                                   XmlObjMgt_SRelocationTable&  /*theRelocTable*/) const
+{
+  Handle(XCAFDoc_Note) aNote = Handle(XCAFDoc_Note)::DownCast(theSource);
+  if (aNote.IsNull())
+    return;
+
+  XmlObjMgt_DOMString aUserName(TCollection_AsciiString(aNote->UserName()).ToCString());
+  XmlObjMgt_DOMString aTimeStamp(TCollection_AsciiString(aNote->TimeStamp()).ToCString());
+
+  theTarget.Element().setAttribute(::UserName(), aUserName);
+  theTarget.Element().setAttribute(::TimeStamp(), aTimeStamp);
+}

src/XmlMXCAFDoc/XmlMXCAFDoc_NoteDriver.hxx

@@ -0,0 +1,56 @@
+// Created on: 2017-02-14
+// Created by: Sergey NIKONOV
+// Copyright (c) 2008-2017 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.
+
+#ifndef _XmlMXCAFDoc_NoteDriver_HeaderFile
+#define _XmlMXCAFDoc_NoteDriver_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_Type.hxx>
+
+#include <XmlMDF_ADriver.hxx>
+#include <Standard_Boolean.hxx>
+#include <XmlObjMgt_RRelocationTable.hxx>
+#include <XmlObjMgt_SRelocationTable.hxx>
+
+class CDM_MessageDriver;
+class TDF_Attribute;
+class XmlObjMgt_Persistent;
+
+class XmlMXCAFDoc_NoteDriver;
+DEFINE_STANDARD_HANDLE(XmlMXCAFDoc_NoteDriver, XmlMDF_ADriver)
+
+//! Attribute Driver.
+class XmlMXCAFDoc_NoteDriver : public XmlMDF_ADriver
+{
+public:
+
+  Standard_EXPORT Standard_Boolean Paste(const XmlObjMgt_Persistent&  theSource,
+    const Handle(TDF_Attribute)& theTarget,
+    XmlObjMgt_RRelocationTable&  theRelocTable) const Standard_OVERRIDE;
+
+  Standard_EXPORT void Paste(const Handle(TDF_Attribute)& theSource,
+    XmlObjMgt_Persistent&        theTarget,
+    XmlObjMgt_SRelocationTable&  theRelocTable) const Standard_OVERRIDE;
+
+  DEFINE_STANDARD_RTTIEXT(XmlMXCAFDoc_NoteDriver, XmlMDF_ADriver)
+
+protected:
+
+  XmlMXCAFDoc_NoteDriver(const Handle(CDM_MessageDriver)& theMsgDriver,
+                         Standard_CString                 theName);
+
+};
+
+#endif // _XmlMXCAFDoc_NoteDriver_HeaderFile

src/XmlMXCAFDoc/XmlMXCAFDoc_NotesToolDriver.cxx

@@ -0,0 +1,62 @@
+// Created on: 2017-02-14
+// Created by: Sergey NIKONOV
+// Copyright (c) 2008-2017 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 <CDM_MessageDriver.hxx>
+#include <Standard_Type.hxx>
+#include <TDF_Attribute.hxx>
+#include <XCAFDoc_NotesTool.hxx>
+#include <XmlMXCAFDoc_NotesToolDriver.hxx>
+#include <XmlObjMgt_Persistent.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(XmlMXCAFDoc_NotesToolDriver, XmlMDF_ADriver)
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+XmlMXCAFDoc_NotesToolDriver::XmlMXCAFDoc_NotesToolDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
+  : XmlMDF_ADriver(theMsgDriver, STANDARD_TYPE(XCAFDoc_NotesTool)->Name())
+{
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) XmlMXCAFDoc_NotesToolDriver::NewEmpty() const
+{
+  return new XCAFDoc_NotesTool();
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Standard_Boolean XmlMXCAFDoc_NotesToolDriver::Paste(const XmlObjMgt_Persistent&  /*theSource*/,
+                                                    const Handle(TDF_Attribute)& /*theTarget*/,
+                                                    XmlObjMgt_RRelocationTable&  /*theRelocTable*/) const
+{
+  return Standard_True;
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+void XmlMXCAFDoc_NotesToolDriver::Paste(const Handle(TDF_Attribute)& /*theSource*/,
+                                        XmlObjMgt_Persistent&        /*theTarget*/,
+                                        XmlObjMgt_SRelocationTable&  /*theRelocTable*/) const
+{
+}

src/XmlMXCAFDoc/XmlMXCAFDoc_NotesToolDriver.hxx

@@ -0,0 +1,55 @@
+// Created on: 2017-02-14
+// Created by: Sergey NIKONOV
+// Copyright (c) 2008-2017 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.
+
+#ifndef _XmlMXCAFDoc_NotesToolDriver_HeaderFile
+#define _XmlMXCAFDoc_NotesToolDriver_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_Type.hxx>
+
+#include <XmlMDF_ADriver.hxx>
+#include <Standard_Boolean.hxx>
+#include <XmlObjMgt_RRelocationTable.hxx>
+#include <XmlObjMgt_SRelocationTable.hxx>
+
+class CDM_MessageDriver;
+class TDF_Attribute;
+class XmlObjMgt_Persistent;
+
+class XmlMXCAFDoc_NotesToolDriver;
+DEFINE_STANDARD_HANDLE(XmlMXCAFDoc_NotesToolDriver, XmlMDF_ADriver)
+
+//! Attribute Driver.
+class XmlMXCAFDoc_NotesToolDriver : public XmlMDF_ADriver
+{
+public:
+  
+  Standard_EXPORT XmlMXCAFDoc_NotesToolDriver(const Handle(CDM_MessageDriver)& theMsgDriver);
+  
+  Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+  
+  Standard_EXPORT Standard_Boolean Paste(const XmlObjMgt_Persistent&  theSource, 
+                                         const Handle(TDF_Attribute)& theTarget, 
+                                         XmlObjMgt_RRelocationTable&  theRelocTable) const Standard_OVERRIDE;
+  
+  Standard_EXPORT void Paste(const Handle(TDF_Attribute)& theSource, 
+                             XmlObjMgt_Persistent&        theTarget, 
+                             XmlObjMgt_SRelocationTable&  theRelocTable) const Standard_OVERRIDE;
+
+  DEFINE_STANDARD_RTTIEXT(XmlMXCAFDoc_NotesToolDriver, XmlMDF_ADriver)
+
+};
+
+#endif // _XmlMXCAFDoc_NotesToolDriver_HeaderFile