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// File generated by CPPExt (Transient)
//
//
// Copyright (C) 1991 - 2000 by
// Matra Datavision SA. All rights reserved.
//
// Copyright (C) 2001 - 2004 by
// Open CASCADE SA. All rights reserved.
//
// This file is part of the Open CASCADE Technology software.
//
// This software may be distributed and/or modified under the terms and
// conditions of the Open CASCADE Public License as defined by Open CASCADE SA
// and appearing in the file LICENSE included in the packaging of this file.
//
// This software is distributed on an "AS IS" basis, without warranty of any
// kind, and Open CASCADE SA hereby disclaims all such warranties,
// including without limitation, any warranties of merchantability, fitness
// for a particular purpose or non-infringement. Please see the License for
// the specific terms and conditions governing rights and limitations under the
// License.
#ifndef _IGESData_ReadWriteModule_HeaderFile
#define _IGESData_ReadWriteModule_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Handle_IGESData_ReadWriteModule_HeaderFile
#include <Handle_IGESData_ReadWriteModule.hxx>
#endif
#ifndef _Interface_ReaderModule_HeaderFile
#include <Interface_ReaderModule.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Handle_Interface_FileReaderData_HeaderFile
#include <Handle_Interface_FileReaderData.hxx>
#endif
#ifndef _Handle_Interface_Check_HeaderFile
#include <Handle_Interface_Check.hxx>
#endif
#ifndef _Handle_Standard_Transient_HeaderFile
#include <Handle_Standard_Transient.hxx>
#endif
#ifndef _Handle_IGESData_IGESEntity_HeaderFile
#include <Handle_IGESData_IGESEntity.hxx>
#endif
#ifndef _Handle_IGESData_IGESReaderData_HeaderFile
#include <Handle_IGESData_IGESReaderData.hxx>
#endif
class Standard_DomainError;
class Interface_FileReaderData;
class Interface_Check;
class Standard_Transient;
class IGESData_IGESEntity;
class IGESData_IGESReaderData;
class IGESData_ParamReader;
class IGESData_IGESWriter;
//! Defines basic File Access Module, under the control of <br>
//! IGESReaderTool for Reading and IGESWriter for Writing : <br>
//! Specific actions concern : Read and Write Own Parameters of <br>
//! an IGESEntity. <br>
//! The common parts (Directory Entry, Lists of Associativities <br>
//! and Properties) are processed by IGESReaderTool & IGESWriter <br>
//! <br>
//! Each sub-class of ReadWriteModule is used in conjunction with <br>
//! a sub-class of Protocol from IGESData and processes several <br>
//! types of IGESEntity (typically, them of a package) : <br>
//! The Protocol gives a unique positive integer Case Number for <br>
//! each type of IGESEntity it recognizes, the corresponding <br>
//! ReadWriteModule processes an Entity by using the Case Number <br>
//! to known what is to do <br>
//! On Reading, the general service NewVoid is used to create an <br>
//! IGES Entity the first time <br>
//! <br>
//! Warning : Works with an IGESReaderData which stores "DE parts" of Items <br>
class IGESData_ReadWriteModule : public Interface_ReaderModule {
public:
// Methods PUBLIC
//
//! Translates the Type of record <num> in <data> to a positive <br>
//! Case Number, or 0 if failed. <br>
//! Works with IGESReaderData which provides Type & Form Numbers, <br>
//! and calls CaseIGES (see below) <br>
Standard_EXPORT Standard_Integer CaseNum(const Handle(Interface_FileReaderData)& data,const Standard_Integer num) const;
//! Defines Case Numbers corresponding to the Entity Types taken <br>
//! into account by a sub-class of ReadWriteModule (hence, each <br>
//! sub-class of ReadWriteModule has to redefine this method) <br>
//! Called by CaseNum. Its result will then be used to call <br>
//! Read, etc ... <br>
Standard_EXPORT virtual Standard_Integer CaseIGES(const Standard_Integer typenum,const Standard_Integer formnum) const = 0;
//! General Read Function. See IGESReaderTool for more info <br>
Standard_EXPORT void Read(const Standard_Integer CN,const Handle(Interface_FileReaderData)& data,const Standard_Integer num,Handle(Interface_Check)& ach,const Handle(Standard_Transient)& ent) const;
//! Reads own parameters from file for an Entity; <PR> gives <br>
//! access to them, <IR> detains parameter types and values <br>
//! For each class, there must be a specific action provided <br>
//! Note that Properties and Associativities Lists are Read by <br>
//! specific methods (see below), they are called under control <br>
//! of reading process (only one call) according Stage recorded <br>
//! in ParamReader <br>
Standard_EXPORT virtual void ReadOwnParams(const Standard_Integer CN,const Handle(IGESData_IGESEntity)& ent,const Handle(IGESData_IGESReaderData)& IR,IGESData_ParamReader& PR) const = 0;
//! Writes own parameters to IGESWriter; defined for each class <br>
//! (to be redefined for other IGES ReadWriteModules) <br>
//! Warning : Properties and Associativities are directly managed by <br>
//! WriteIGES, must not be sent by this method <br>
Standard_EXPORT virtual void WriteOwnParams(const Standard_Integer CN,const Handle(IGESData_IGESEntity)& ent,IGESData_IGESWriter& IW) const = 0;
//Standard_EXPORT ~IGESData_ReadWriteModule();
// Type management
//
Standard_EXPORT const Handle(Standard_Type)& DynamicType() const;
//Standard_EXPORT Standard_Boolean IsKind(const Handle(Standard_Type)&) const;
protected:
// Methods PROTECTED
//
// Fields PROTECTED
//
private:
// Methods PRIVATE
//
// Fields PRIVATE
//
};
// other Inline functions and methods (like "C++: function call" methods)
//
#endif
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