Integration of OCCT 6.5.0 from SVN

src/BinMXCAFDoc/BinMXCAFDoc_GraphNodeDriver.cxx

@@ -0,0 +1,113 @@
+// File:        BinMXCAFDoc_GraphNodeDriver.cxx
+// Created:     Tue May 17 14:54:18 2005
+// Author:      Eugeny NAPALKOV <eugeny.napalkov@opencascade.com>
+// Copyright:   Open CasCade S.A. 2005
+
+
+#include <BinMXCAFDoc_GraphNodeDriver.ixx>
+#include <XCAFDoc_GraphNode.hxx>
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+BinMXCAFDoc_GraphNodeDriver::BinMXCAFDoc_GraphNodeDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
+     : BinMDF_ADriver(theMsgDriver, STANDARD_TYPE(XCAFDoc_GraphNode)->Name()) {
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) BinMXCAFDoc_GraphNodeDriver::NewEmpty() const {
+  return new XCAFDoc_GraphNode();
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Standard_Boolean BinMXCAFDoc_GraphNodeDriver::Paste(const BinObjMgt_Persistent& theSource,
+						    const Handle(TDF_Attribute)& theTarget,
+						    BinObjMgt_RRelocationTable& theRelocTable) const
+{
+  Handle(XCAFDoc_GraphNode) aT = Handle(XCAFDoc_GraphNode)::DownCast(theTarget);
+  Standard_Integer anID;
+
+  // Read Fathers
+  if (! (theSource >> anID))
+    return Standard_False;
+  while(anID != -1) {
+    Handle(XCAFDoc_GraphNode) aNode;
+    if(theRelocTable.IsBound(anID)) {
+      aNode = Handle(XCAFDoc_GraphNode)::DownCast(theRelocTable.Find(anID));
+    } else {
+      aNode = Handle(XCAFDoc_GraphNode)::DownCast(aT->NewEmpty());
+      theRelocTable.Bind(anID, aNode);
+    }
+    aT->SetFather(aNode);
+
+    if (! (theSource >> anID))
+      return Standard_False;    
+  }
+
+  // Read Children
+  if (! (theSource >> anID))
+    return Standard_False;
+  while(anID != -1) {
+    Handle(XCAFDoc_GraphNode) aNode;
+    if(theRelocTable.IsBound(anID)) {
+      aNode = Handle(XCAFDoc_GraphNode)::DownCast(theRelocTable.Find(anID));
+    } else {
+      aNode = Handle(XCAFDoc_GraphNode)::DownCast(aT->NewEmpty());
+      theRelocTable.Bind(anID, aNode);
+    }
+    aT->SetChild(aNode);
+
+    if (! (theSource >> anID))
+      return Standard_False;    
+  }
+
+  // Graph id
+  Standard_GUID aGUID;
+  if (! (theSource >> aGUID))
+    return Standard_False;
+  aT->SetGraphID(aGUID);
+
+
+  return Standard_True;
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+void BinMXCAFDoc_GraphNodeDriver::Paste(const Handle(TDF_Attribute)& theSource,
+                                        BinObjMgt_Persistent& theTarget,
+                                        BinObjMgt_SRelocationTable& theRelocTable) const
+{
+  Handle(XCAFDoc_GraphNode) aS = Handle(XCAFDoc_GraphNode)::DownCast(theSource);
+  Standard_Integer i, aNb, anID;
+
+  // Write fathers
+  aNb = aS->NbFathers();
+  for(i = 1; i <= aNb; i++) {
+    Handle(XCAFDoc_GraphNode) aNode = aS->GetFather(i);
+    anID = theRelocTable.Add(aNode);
+    theTarget << anID;
+  }
+  theTarget.PutInteger(-1);
+
+  // Write children
+  aNb = aS->NbChildren();
+  for(i = 1; i <= aNb; i++) {
+    Handle(XCAFDoc_GraphNode) aNode = aS->GetChild(i);
+    anID = theRelocTable.Add(aNode);
+    theTarget << anID;
+  }
+  theTarget.PutInteger(-1);
+
+  // Graph id
+  theTarget << aS->ID();
+}
+