0027455: Implementation of connection points

[occt.git] / src / RWStepRepr / RWStepRepr_RWConstructiveGeometryRepresentation.cxx

diff --git a/src/RWStepRepr/RWStepRepr_RWConstructiveGeometryRepresentation.cxx b/src/RWStepRepr/RWStepRepr_RWConstructiveGeometryRepresentation.cxx
new file mode 100644 (file)
index 0000000..9126694
--- /dev/null
+++ b/src/RWStepRepr/RWStepRepr_RWConstructiveGeometryRepresentation.cxx
@@ -0,0 +1,106 @@
+// Created on: 2016-04-26
+// Created by: Irina KRYLOVA
+// Copyright (c) 2016 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 <Interface_Check.hxx>
+#include <Interface_EntityIterator.hxx>
+#include <RWStepRepr_RWConstructiveGeometryRepresentation.hxx>
+#include <StepData_StepReaderData.hxx>
+#include <StepData_StepWriter.hxx>
+#include <StepRepr_HArray1OfRepresentationItem.hxx>
+#include <StepRepr_RepresentationContext.hxx>
+#include <StepRepr_RepresentationItem.hxx>
+#include <StepRepr_ConstructiveGeometryRepresentation.hxx>
+
+//=======================================================================
+//function : RWStepRepr_RWConstructiveGeometryRepresentation
+//purpose  : 
+//=======================================================================
+RWStepRepr_RWConstructiveGeometryRepresentation::RWStepRepr_RWConstructiveGeometryRepresentation () {}
+
+//=======================================================================
+//function : ReadStep
+//purpose  : 
+//=======================================================================
+void RWStepRepr_RWConstructiveGeometryRepresentation::ReadStep
+  (const Handle(StepData_StepReaderData)& data,
+   const Standard_Integer num,
+   Handle(Interface_Check)& ach,
+   const Handle(StepRepr_ConstructiveGeometryRepresentation)& ent) const
+{
+  // Number of Parameter Control
+  if (!data->CheckNbParams(num, 3, ach, "constructive_geometry_representation")) return;
+
+  // Inherited field : name
+  Handle(TCollection_HAsciiString) aName;
+  data->ReadString (num, 1, "name" ,ach, aName);
+
+  // Inherited field : items
+  Handle(StepRepr_HArray1OfRepresentationItem) aItems;
+  Handle(StepRepr_RepresentationItem) anEnt;
+  Standard_Integer nsub;
+  if (data->ReadSubList (num, 2, "items", ach, nsub)) {
+    Standard_Integer nb = data->NbParams(nsub);
+    aItems = new StepRepr_HArray1OfRepresentationItem (1, nb);
+    for (Standard_Integer i = 1; i <= nb; i ++) {
+      if (data->ReadEntity (nsub, i, "representation_item", ach,
+        STANDARD_TYPE(StepRepr_RepresentationItem), anEnt))
+        aItems->SetValue(i, anEnt);
+    }
+  }
+
+  // Inherited field : context_of_items
+  Handle(StepRepr_RepresentationContext) aContextOfItems;
+  data->ReadEntity(num, 3,"context_of_items", ach, STANDARD_TYPE(StepRepr_RepresentationContext), aContextOfItems);
+
+  // Initialisation of the read entity
+  ent->Init(aName, aItems, aContextOfItems);
+}
+
+//=======================================================================
+//function : WriteStep
+//purpose  : 
+//=======================================================================
+void RWStepRepr_RWConstructiveGeometryRepresentation::WriteStep
+  (StepData_StepWriter& SW,
+   const Handle(StepRepr_ConstructiveGeometryRepresentation)& ent) const
+{
+  // Inherited field : name
+  SW.Send(ent->Name());
+
+  // Inherited field : items
+  SW.OpenSub();
+  for (Standard_Integer i = 1;  i <= ent->NbItems();  i++) {
+    SW.Send(ent->ItemsValue(i));
+  }
+  SW.CloseSub();
+
+  // Inherited field : context_of_items
+  SW.Send(ent->ContextOfItems());
+}
+
+//=======================================================================
+//function : Share
+//purpose  : 
+//=======================================================================
+void RWStepRepr_RWConstructiveGeometryRepresentation::Share(const Handle(StepRepr_ConstructiveGeometryRepresentation)& ent, Interface_EntityIterator& iter) const
+{
+  Standard_Integer nbElem = ent->NbItems();
+  for (Standard_Integer i = 1; i <= nbElem; i++) {
+    iter.GetOneItem(ent->ItemsValue(i));
+  }
+  iter.GetOneItem(ent->ContextOfItems());
+}
+