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973c2be1e1
The copying permission statements at the beginning of source files updated to refer to LGPL. Copyright dates extended till 2014 in advance.
133 lines
4.0 KiB
C++
133 lines
4.0 KiB
C++
// Created on: 2004-11-23
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// Created by: Pavel TELKOV
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// Copyright (c) 2004-2014 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
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// under the terms of the GNU Lesser General Public 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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// The original implementation Copyright: (C) RINA S.p.A
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#ifndef TObj_Application_HeaderFile
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#define TObj_Application_HeaderFile
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#include <TDocStd_Application.hxx>
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#include <TObj_Common.hxx>
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#include <Message_Gravity.hxx>
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#include <Message_Messenger.hxx>
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class Handle(TObj_Application);
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class TColStd_SequenceOfExtendedString;
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//!
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//! This is a base class for OCAF based TObj models
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//! with declared virtual methods
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//!
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class TObj_Application : public TDocStd_Application
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{
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public:
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//! Returns static instance of the application
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Standard_EXPORT static Handle(TObj_Application) GetInstance();
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//! Returns reference to associated messenger handle
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Standard_EXPORT Handle(Message_Messenger) &Messenger() { return myMessenger; }
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public:
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/**
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* Load/Save support
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*/
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//! Saving the OCAF document to a file
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virtual Standard_EXPORT Standard_Boolean SaveDocument
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(const Handle(TDocStd_Document)& theSourceDoc,
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const char* theTargetFile);
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//! Loading the OCAF document from a file
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virtual Standard_EXPORT Standard_Boolean LoadDocument
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(const char* theSourceFile,
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Handle(TDocStd_Document)& theTargetDoc);
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//! Create the OCAF document from scratch
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virtual Standard_EXPORT Standard_Boolean CreateNewDocument
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(Handle(TDocStd_Document)& theDoc,
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const TCollection_ExtendedString& theFormat);
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//! Signal error during Load or Save
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//! Default imiplementation is empty
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virtual Standard_EXPORT void ErrorMessage
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(const TCollection_ExtendedString &theMsg,
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const Message_Gravity theLevel);
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//! Signal error during Load or Save
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//! Default imiplementation invoke previous declaration with 0
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virtual Standard_EXPORT void ErrorMessage
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(const TCollection_ExtendedString &theMsg)
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{ ErrorMessage( theMsg, Message_Alarm ); }
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//! Sets the verbose flag, meaning that load/save models should show
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//! CPU and elapsed times
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void SetVerbose (const Standard_Boolean isVerbose)
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{ myIsVerbose = isVerbose; }
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//! Returns the verbose flag
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Standard_Boolean IsVerbose () const
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{ return myIsVerbose; }
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public:
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/**
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* Redefined OCAF methods
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*/
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//! Return name of resource (i.e. "TObj")
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virtual Standard_EXPORT Standard_CString ResourcesName();
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//! Return format (i.e "TObj")
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virtual Standard_EXPORT void Formats(TColStd_SequenceOfExtendedString& theFormats);
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//! Defines message driver for CDM layer
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virtual Standard_EXPORT Handle(CDM_MessageDriver) MessageDriver()
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{ return myMessageDriver; }
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protected:
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/**
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* Constructor
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*/
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//! Constructor is protected. Use method GetInstance() method to obtain
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//! the static instance of the object (or derive your own application)
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Standard_EXPORT TObj_Application();
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private:
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/**
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* Fields
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*/
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Standard_Boolean myIsError; //!< error flag
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Standard_Boolean myIsVerbose; //!< verbose flag
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Handle(Message_Messenger) myMessenger; //!< messenger
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Handle(CDM_MessageDriver) myMessageDriver; //!< message driver
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public:
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//! CASCADE RTTI
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DEFINE_STANDARD_RTTI(TObj_Application)
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};
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//! Define handle class
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DEFINE_STANDARD_HANDLE(TObj_Application,TDocStd_Application)
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#endif
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#ifdef _MSC_VER
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#pragma once
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#endif
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