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0001 // Created on: 1993-02-05
0002 // Created by: Christian CAILLET
0003 // Copyright (c) 1993-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016 
0017 #ifndef _Interface_ReportEntity_HeaderFile
0018 #define _Interface_ReportEntity_HeaderFile
0019 
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022 
0023 #include <Standard_Transient.hxx>
0024 class Interface_Check;
0025 
0026 
0027 class Interface_ReportEntity;
0028 DEFINE_STANDARD_HANDLE(Interface_ReportEntity, Standard_Transient)
0029 
0030 //! A ReportEntity is produced to aknowledge and memorize the
0031 //! binding between a Check and an Entity. The Check can bring
0032 //! Fails (+ Warnings if any), or only Warnings. If it is empty,
0033 //! the Report Entity is for an Unknown Entity.
0034 //!
0035 //! The ReportEntity brings : the Concerned Entity, the
0036 //! Check, and if the Entity is empty (Fails due to Read
0037 //! Errors, hence the Entity could not be loaded), a Content.
0038 //! The Content is itself an Transient Object, but remains in a
0039 //! literal form : it is an "Unknown Entity". If the Concerned
0040 //! Entity is itself Unknown, Concerned and Content are equal.
0041 //!
0042 //! According to the Check, if it brings Fail messages,
0043 //! the ReportEntity is an "Error Entity", the Concerned Entity is
0044 //! an "Erroneous Entity". Else it is a "Correction Entity", the
0045 //! Concerned Entity is a "Corrected Entity". With no Check
0046 //! message and if Concerned and Content are equal, it reports
0047 //! for an "Unknown Entity".
0048 //!
0049 //! Each norm must produce its own type of Unknown Entity, but can
0050 //! use the class UndefinedContent to brings parameters : it is
0051 //! enough for most of information and avoids to redefine them,
0052 //! only the specific part remains to be defined for each norm.
0053 class Interface_ReportEntity : public Standard_Transient
0054 {
0055 
0056 public:
0057 
0058   
0059   //! Creates a ReportEntity for an Unknown Entity : Check is empty,
0060   //! and Concerned equates Content (i.e. the Unknown Entity)
0061   Standard_EXPORT Interface_ReportEntity(const Handle(Standard_Transient)& unknown);
0062   
0063   //! Creates a ReportEntity with its features :
0064   //! - <acheck> is the Check to be memorised
0065   //! - <concerned> is the Entity to which the Check is bound
0066   //! Later, a Content can be set : it is required for an Error
0067   Standard_EXPORT Interface_ReportEntity(const Handle(Interface_Check)& acheck, const Handle(Standard_Transient)& concerned);
0068   
0069   //! Sets a Content : it brings non interpreted data which belong
0070   //! to the Concerned Entity. It can be empty then loaded later.
0071   //! Remark that for an Unknown Entity, Content is set by Create.
0072   Standard_EXPORT void SetContent (const Handle(Standard_Transient)& content);
0073   
0074   //! Returns the stored Check
0075   Standard_EXPORT const Handle(Interface_Check)& Check() const;
0076   
0077   //! Returns the stored Check in order to change it
0078   Standard_EXPORT Handle(Interface_Check)& CCheck();
0079   
0080   //! Returns the stored Concerned Entity. It equates the Content
0081   //! in the case of an Unknown Entity
0082   Standard_EXPORT Handle(Standard_Transient) Concerned() const;
0083   
0084   //! Returns True if a Content is stored (it can equate Concerned)
0085   Standard_EXPORT Standard_Boolean HasContent() const;
0086   
0087   //! Returns True if a Content is stored AND differs from Concerned
0088   //! (i.e. redefines content) : used when Concerned could not be
0089   //! loaded
0090   Standard_EXPORT Standard_Boolean HasNewContent() const;
0091   
0092   //! Returns the stored Content, or a Null Handle
0093   //! Remark that it must be an "Unknown Entity" suitable for
0094   //! the norm of the containing Model
0095   Standard_EXPORT Handle(Standard_Transient) Content() const;
0096   
0097   //! Returns True for an Error Entity, i.e. if the Check
0098   //! brings at least one Fail message
0099   Standard_EXPORT Standard_Boolean IsError() const;
0100   
0101   //! Returns True for an Unknown Entity, i,e. if the Check
0102   //! is empty and Concerned equates Content
0103   Standard_EXPORT Standard_Boolean IsUnknown() const;
0104 
0105 
0106 
0107 
0108   DEFINE_STANDARD_RTTIEXT(Interface_ReportEntity,Standard_Transient)
0109 
0110 protected:
0111 
0112 
0113 
0114 
0115 private:
0116 
0117 
0118   Handle(Interface_Check) thecheck;
0119   Handle(Standard_Transient) theconcerned;
0120   Handle(Standard_Transient) thecontent;
0121 
0122 
0123 };
0124 
0125 
0126 
0127 
0128 
0129 
0130 
0131 #endif // _Interface_ReportEntity_HeaderFile