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// File: TObj_Application.hxx
// Created: Tue Nov 23 11:01:33 2004
// Author: Pavel TELKOV
// Copyright: Open CASCADE 2007
// The original implementation Copyright: (C) RINA S.p.A
#ifndef TObj_Application_HeaderFile
#define TObj_Application_HeaderFile
#include <TDocStd_Application.hxx>
#include <TObj_Common.hxx>
#include <Message_Gravity.hxx>
#include <Message_Messenger.hxx>
class Handle(TObj_Application);
class TColStd_SequenceOfExtendedString;
//!
//! This is a base class for OCAF based TObj models
//! with declared virtual methods
//!
class TObj_Application : public TDocStd_Application
{
public:
//! Returns static instance of the application
Standard_EXPORT static Handle(TObj_Application) GetInstance();
//! Returns reference to associated messenger handle
Standard_EXPORT Handle(Message_Messenger) &Messenger() { return myMessenger; }
public:
/**
* Load/Save support
*/
//! Saving the OCAF document to a file
virtual Standard_EXPORT Standard_Boolean SaveDocument
(const Handle(TDocStd_Document)& theSourceDoc,
const char* theTargetFile);
//! Loading the OCAF document from a file
virtual Standard_EXPORT Standard_Boolean LoadDocument
(const char* theSourceFile,
Handle(TDocStd_Document)& theTargetDoc);
//! Create the OCAF document from scratch
virtual Standard_EXPORT Standard_Boolean CreateNewDocument
(Handle(TDocStd_Document)& theDoc,
const TCollection_ExtendedString& theFormat);
//! Signal error during Load or Save
//! Default imiplementation is empty
virtual Standard_EXPORT void ErrorMessage
(const TCollection_ExtendedString &theMsg,
const Message_Gravity theLevel);
//! Signal error during Load or Save
//! Default imiplementation invoke previous declaration with 0
virtual Standard_EXPORT void ErrorMessage
(const TCollection_ExtendedString &theMsg)
{ ErrorMessage( theMsg, Message_Alarm ); }
//! Sets the verbose flag, meaning that load/save models should show
//! CPU and elapsed times
void SetVerbose (const Standard_Boolean isVerbose)
{ myIsVerbose = isVerbose; }
//! Returns the verbose flag
Standard_Boolean IsVerbose () const
{ return myIsVerbose; }
public:
/**
* Redefined OCAF methods
*/
//! Return name of resource (i.e. "TObj")
virtual Standard_EXPORT Standard_CString ResourcesName();
//! Return format (i.e "TObj")
virtual Standard_EXPORT void Formats(TColStd_SequenceOfExtendedString& theFormats);
//! Defines message driver for CDM layer
virtual Standard_EXPORT Handle(CDM_MessageDriver) MessageDriver()
{ return myMessageDriver; }
protected:
/**
* Constructor
*/
//! Constructor is protected. Use method GetInstance() method to obtain
//! the static instance of the object (or derive your own application)
Standard_EXPORT TObj_Application();
private:
/**
* Fields
*/
Standard_Boolean myIsError; //!< error flag
Standard_Boolean myIsVerbose; //!< verbose flag
Handle(Message_Messenger) myMessenger; //!< messenger
Handle(CDM_MessageDriver) myMessageDriver; //!< message driver
public:
//! CASCADE RTTI
DEFINE_STANDARD_RTTI(TObj_Application)
};
//! Define handle class
DEFINE_STANDARD_HANDLE(TObj_Application,TDocStd_Application)
#endif
#ifdef _MSC_VER
#pragma once
#endif
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