// Created on: 1993-05-10 // Created by: Christian CAILLET // Copyright (c) 1993-1999 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 _IGESData_GeneralModule_HeaderFile #define _IGESData_GeneralModule_HeaderFile #include "Standard.hxx" #include "Standard_Type.hxx" #include "Interface_GeneralModule.hxx" #include "Standard_Integer.hxx" class Standard_Transient; class Interface_EntityIterator; class IGESData_IGESEntity; class Interface_ShareTool; class Interface_Check; class IGESData_DirChecker; class Interface_CopyTool; class TCollection_HAsciiString; //! Definition of General Services adapted to IGES. //! This Services comprise : Shared & Implied Lists, Copy, Check //! They are adapted according to the organisation of IGES //! Entities : Directory Part, Lists of Associativities and //! Properties are specifically processed class IGESData_GeneralModule : public Interface_GeneralModule { public: //! Fills the list of Entities shared by an IGESEntity , //! according a Case Number (formerly computed by CaseNum). //! Considers Properties and Directory Part, and calls //! OwnSharedCase (which is adapted to each Type of Entity) Standard_EXPORT void FillSharedCase(const int CN, const occ::handle& ent, Interface_EntityIterator& iter) const override; //! Lists the Entities shared by a given IGESEntity , from //! its specific parameters : specific for each type Standard_EXPORT virtual void OwnSharedCase(const int CN, const occ::handle& ent, Interface_EntityIterator& iter) const = 0; //! Lists the Implied References of . Here, these are the //! Associativities, plus the Entities defined by OwnSharedCase Standard_EXPORT void ListImpliedCase(const int CN, const occ::handle& ent, Interface_EntityIterator& iter) const override; //! Specific list of Entities implied by a given IGESEntity //! (in addition to Associativities). By default, there are none, //! but this method can be redefined as required Standard_EXPORT virtual void OwnImpliedCase(const int CN, const occ::handle& ent, Interface_EntityIterator& iter) const; //! Semantic Checking of an IGESEntity. Performs general Checks, //! which use DirChecker, then call OwnCheck which does a check //! specific for each type of Entity Standard_EXPORT void CheckCase(const int CN, const occ::handle& ent, const Interface_ShareTool& shares, occ::handle& ach) const override; //! Returns a DirChecker, specific for each type of Entity //! (identified by its Case Number) : this DirChecker defines //! constraints which must be respected by the DirectoryPart Standard_EXPORT virtual IGESData_DirChecker DirChecker( const int CN, const occ::handle& ent) const = 0; //! Performs Specific Semantic Check for each type of Entity Standard_EXPORT virtual void OwnCheckCase(const int CN, const occ::handle& ent, const Interface_ShareTool& shares, occ::handle& ach) const = 0; //! Specific answer to the question "is Copy properly implemented" //! For IGES, answer is always True Standard_EXPORT bool CanCopy(const int CN, const occ::handle& ent) const override; //! Specific creation of a new void entity Standard_EXPORT bool NewVoid(const int CN, occ::handle& entto) const override = 0; //! Copy ("Deep") from to (same type) //! by using a CopyTool which provides its working Map. //! For IGESEntities, Copies general data (Directory Part, List of //! Properties) and call OwnCopyCase Standard_EXPORT void CopyCase(const int CN, const occ::handle& entfrom, const occ::handle& entto, Interface_CopyTool& TC) const override; //! Copies parameters which are specific of each Type of Entity Standard_EXPORT virtual void OwnCopyCase(const int CN, const occ::handle& entfrom, const occ::handle& entto, Interface_CopyTool& TC) const = 0; //! Renewing of Implied References. //! For IGESEntities, Copies general data(List of Associativities) //! and calls OwnRenewCase Standard_EXPORT void RenewImpliedCase(const int CN, const occ::handle& entfrom, const occ::handle& entto, const Interface_CopyTool& TC) const override; //! Renews parameters which are specific of each Type of Entity : //! the provided default does nothing, but this method may be //! redefined as required Standard_EXPORT virtual void OwnRenewCase(const int CN, const occ::handle& entfrom, const occ::handle& entto, const Interface_CopyTool& TC) const; //! Prepares an IGES Entity for delete : works on directory part //! then calls OwnDeleteCase //! While dispatch requires to copy the entities, is //! ignored, entities are cleared in any case Standard_EXPORT void WhenDeleteCase(const int CN, const occ::handle& ent, const bool dispatched) const override; //! Specific preparation for delete, acts on own parameters //! Default does nothing, to be redefined as required Standard_EXPORT virtual void OwnDeleteCase(const int CN, const occ::handle& ent) const; //! Returns the name of an IGES Entity (its NameValue) //! Can be redefined for an even more specific case ... Standard_EXPORT occ::handle Name( const int CN, const occ::handle& ent, const Interface_ShareTool& shares) const override; DEFINE_STANDARD_RTTIEXT(IGESData_GeneralModule, Interface_GeneralModule) }; #endif // _IGESData_GeneralModule_HeaderFile