0026937: Eliminate NO_CXX_EXCEPTION macro support

[occt.git] / src / StepData / StepData_StepModel.hxx

// Created on: 1992-02-11
// Created by: Christian CAILLET
// Copyright (c) 1992-1999 Matra Datavision
// Copyright (c) 1999-2014 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 _StepData_StepModel_HeaderFile
#define _StepData_StepModel_HeaderFile

#include <Standard.hxx>
#include <Standard_Type.hxx>

#include <Interface_EntityList.hxx>
#include <TColStd_HArray1OfInteger.hxx>
#include <Interface_InterfaceModel.hxx>
#include <Standard_Integer.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Type.hxx>
class Standard_NoSuchObject;
class Standard_Transient;
class Interface_InterfaceModel;
class Interface_EntityIterator;
class Interface_Check;
class Message_Messenger;
class TCollection_HAsciiString;


class StepData_StepModel;
DEFINE_STANDARD_HANDLE(StepData_StepModel, Interface_InterfaceModel)

//! Gives access to
//! - entities in a STEP file,
//! - the STEP file header.
class StepData_StepModel : public Interface_InterfaceModel
{

public:

  
  //! Creates an empty STEP model with an empty header.
  Standard_EXPORT StepData_StepModel();
  
  //! returns entity given its rank.
  //! Same as InterfaceEntity, but with a shorter name
  Standard_EXPORT Handle(Standard_Transient) Entity (const Standard_Integer num) const;
  
  //! gets header from another Model (uses Header Protocol)
  Standard_EXPORT void GetFromAnother (const Handle(Interface_InterfaceModel)& other) Standard_OVERRIDE;
  
  //! Returns a New Empty Model, same type as <me>, i.e. StepModel
  Standard_EXPORT Handle(Interface_InterfaceModel) NewEmptyModel() const Standard_OVERRIDE;
  
  //! returns Header entities under the form of an iterator
  Standard_EXPORT Interface_EntityIterator Header() const;
  
  //! says if a Header entity has a specifed type
  Standard_EXPORT Standard_Boolean HasHeaderEntity (const Handle(Standard_Type)& atype) const;
  
  //! Returns Header entity with specified type, if there is
  Standard_EXPORT Handle(Standard_Transient) HeaderEntity (const Handle(Standard_Type)& atype) const;
  
  //! Clears the Header
  Standard_EXPORT void ClearHeader() Standard_OVERRIDE;
  
  //! Adds an Entity to the Header
  Standard_EXPORT void AddHeaderEntity (const Handle(Standard_Transient)& ent);
  
  //! Specific Check, checks Header Items with HeaderProtocol
  Standard_EXPORT virtual void VerifyCheck (Handle(Interface_Check)& ach) const Standard_OVERRIDE;
  
  //! Dumps the Header, with the Header Protocol of StepData.
  //! If the Header Protocol is not defined, for each Header Entity,
  //! prints its Type. Else sends the Header under the form of
  //! HEADER Section of an Ascii Step File
  //! <level> is not used because Header is not so big
  Standard_EXPORT void DumpHeader (const Handle(Message_Messenger)& S, const Standard_Integer level = 0) const Standard_OVERRIDE;
  
  //! erases specific labels, i.e. clears the map (entity-ident)
  Standard_EXPORT void ClearLabels() Standard_OVERRIDE;
  
  //! Attaches an ident to an entity to produce a label
  //! (does nothing if <ent> is not in <me>)
  Standard_EXPORT void SetIdentLabel (const Handle(Standard_Transient)& ent, const Standard_Integer ident);
  
  //! returns the label ident attached to an entity, 0 if not in me
  Standard_EXPORT Standard_Integer IdentLabel (const Handle(Standard_Transient)& ent) const;
  
  //! Prints label specific to STEP norm for a given entity, i.e.
  //! if a LabelIdent has been recorded, its value with '#', else
  //! the number in the model with '#' and between ()
  Standard_EXPORT void PrintLabel (const Handle(Standard_Transient)& ent, const Handle(Message_Messenger)& S) const Standard_OVERRIDE;
  
  //! Returns a string with the label attached to a given entity,
  //! same form as for PrintLabel
  Standard_EXPORT Handle(TCollection_HAsciiString) StringLabel (const Handle(Standard_Transient)& ent) const Standard_OVERRIDE;




  DEFINE_STANDARD_RTTIEXT(StepData_StepModel,Interface_InterfaceModel)

protected:




private:


  Interface_EntityList theheader;
  Handle(TColStd_HArray1OfInteger) theidnums;


};







#endif // _StepData_StepModel_HeaderFile