ossimErrorStatusInterface.h

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//*******************************************************************
// Copyright (C) 2002 ImageLinks Inc. 
//
// License:  See top level LICENSE.txt file.
//
// Author: David Burken
//
// Description:
// 
// Contains class declaration for common error interfaces.
//
//*************************************************************************
// $Id: ossimErrorStatusInterface.h 22149 2013-02-11 21:36:10Z dburken $

#ifndef ossimErrorStatusInterface_HEADER
#define ossimErrorStatusInterface_HEADER

#include <iosfwd>
#include <ossim/base/ossimConstants.h>
#include <ossim/base/ossimRtti.h>
#include <ossim/base/ossimErrorCodes.h>

class OSSIMDLLEXPORT ossimErrorStatusInterface
{
public:
   ossimErrorStatusInterface();
   
   virtual ~ossimErrorStatusInterface();

   virtual ossimErrorCode getErrorStatus() const;

   virtual ossimString getErrorStatusString() const;

   virtual void  setErrorStatus(ossimErrorCode error_status) const;

   virtual void  setErrorStatus() const;

   virtual void  clearErrorStatus() const;

   bool hasError() const;

   virtual std::ostream& print(std::ostream& out) const;

   friend OSSIMDLLEXPORT std::ostream& operator<<(std::ostream& out,
                                                  const ossimErrorStatusInterface& obj);
   
protected:
   mutable ossimErrorCode theErrorStatus;
   
TYPE_DATA
};

#endif