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9063f1e089
Protections to avoid exception in the methods RWStepVisual_RWDraughtingModel::ReadStep and RWStepVisual_RWPresentationLayerAssignment::ReadStep for case when assigned items are absent were added
108 lines
3.3 KiB
C++
108 lines
3.3 KiB
C++
// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <Interface_Check.hxx>
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#include <Interface_EntityIterator.hxx>
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#include <RWStepVisual_RWPresentationLayerAssignment.hxx>
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#include <StepData_StepReaderData.hxx>
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#include <StepData_StepWriter.hxx>
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#include <StepVisual_HArray1OfLayeredItem.hxx>
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#include <StepVisual_LayeredItem.hxx>
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#include <StepVisual_PresentationLayerAssignment.hxx>
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RWStepVisual_RWPresentationLayerAssignment::RWStepVisual_RWPresentationLayerAssignment () {}
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void RWStepVisual_RWPresentationLayerAssignment::ReadStep
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(const Handle(StepData_StepReaderData)& data,
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const Standard_Integer num,
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Handle(Interface_Check)& ach,
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const Handle(StepVisual_PresentationLayerAssignment)& ent) const
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{
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// --- Number of Parameter Control ---
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if (!data->CheckNbParams(num,3,ach,"presentation_layer_assignment")) return;
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// --- own field : name ---
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Handle(TCollection_HAsciiString) aName;
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//szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed
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data->ReadString (num,1,"name",ach,aName);
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// --- own field : description ---
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Handle(TCollection_HAsciiString) aDescription;
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//szv#4:S4163:12Mar99 `Standard_Boolean stat2 =` not needed
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data->ReadString (num,2,"description",ach,aDescription);
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// --- own field : assignedItems ---
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Handle(StepVisual_HArray1OfLayeredItem) aAssignedItems;
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StepVisual_LayeredItem aAssignedItemsItem;
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Standard_Integer nsub3;
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if (data->ReadSubList (num,3,"assigned_items",ach,nsub3)) {
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Standard_Integer nb3 = data->NbParams(nsub3);
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if (nb3 > 0)
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{
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aAssignedItems = new StepVisual_HArray1OfLayeredItem (1, nb3);
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for (Standard_Integer i3 = 1; i3 <= nb3; i3 ++) {
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//szv#4:S4163:12Mar99 `Standard_Boolean stat3 =` not needed
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if (data->ReadEntity (nsub3,i3,"assigned_items",ach,aAssignedItemsItem))
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aAssignedItems->SetValue(i3,aAssignedItemsItem);
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}
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}
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}
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//--- Initialisation of the read entity ---
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ent->Init(aName, aDescription, aAssignedItems);
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}
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void RWStepVisual_RWPresentationLayerAssignment::WriteStep
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(StepData_StepWriter& SW,
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const Handle(StepVisual_PresentationLayerAssignment)& ent) const
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{
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// --- own field : name ---
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SW.Send(ent->Name());
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// --- own field : description ---
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SW.Send(ent->Description());
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// --- own field : assignedItems ---
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SW.OpenSub();
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for (Standard_Integer i3 = 1; i3 <= ent->NbAssignedItems(); i3 ++) {
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SW.Send(ent->AssignedItemsValue(i3).Value());
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}
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SW.CloseSub();
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}
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void RWStepVisual_RWPresentationLayerAssignment::Share(const Handle(StepVisual_PresentationLayerAssignment)& ent, Interface_EntityIterator& iter) const
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{
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Standard_Integer nbElem1 = ent->NbAssignedItems();
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for (Standard_Integer is1=1; is1<=nbElem1; is1 ++) {
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iter.GetOneItem(ent->AssignedItemsValue(is1).Value());
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}
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}
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