vtkboneErrorWarningObserver.h

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/*=========================================================================

  Copyright 2010-2016, Numerics88 Solutions Ltd.
  http://www.numerics88.com/

  Copyright (c) Eric Nodwell and Steven K. Boyd
  See Copyright.txt for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
=========================================================================*/

#ifndef __vtkboneErrorWarningObserver_h
#define __vtkboneErrorWarningObserver_h

#include "vtkCommand.h"
#include "vtkboneWin32Header.h"

class VTKBONE_EXPORT vtkboneErrorWarningObserver : public vtkCommand
{
public:
  static vtkboneErrorWarningObserver *New()
    {return new vtkboneErrorWarningObserver;};

  // Method needs to exist for vtkSetStringMacro.
  void Modified() {}

  virtual void Execute(vtkObject* caller, unsigned long eventId, void* callData);


  vtkSetStringMacro(ErrorDescriptions);
  vtkGetStringMacro(ErrorDescriptions);
  virtual void AppendErrorDescriptions(const char* newMsg);
  

  vtkSetStringMacro(WarningDescriptions);
  vtkGetStringMacro(WarningDescriptions);
  virtual void AppendWarningDescriptions(const char* newMsg);

  virtual int ErrorOccurred();

  virtual int WarningOccurred();

  virtual void Reset();

  // Dummy method required by Set/Get string macros
  virtual int GetDebug() {return 0;}

protected:
  vtkboneErrorWarningObserver();
  ~vtkboneErrorWarningObserver();

  char* ErrorDescriptions;
  char* WarningDescriptions;

private:
  vtkboneErrorWarningObserver(const vtkboneErrorWarningObserver&);  // Not implemented.
  void operator=(const vtkboneErrorWarningObserver&);  // Not implemented.
};

#endif