vtkExtensionsObject.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * $Id: vtkExtensionsObject.h,v 1.8 2004/08/10 07:37:21 xpxqx Exp $
 *
 * Copyright (c) 2004 Sean McInerney
 * All rights reserved.
 *
 * See Copyright.txt or http://vtkextensions.sourceforge.net/Copyright.html
 * 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 VTK_EXTENSIONS_OBJECT_H_
#  define VTK_EXTENSIONS_OBJECT_H_
#  include "vtkExtensionsCommonConfigure.h" // vtkExtensions configuration
#  include <assert.h>                       // ANSI C assertions
// VTK Common
#  include "vtkObject.h"

VTK_EXTENSIONS_NAMESPACE_BEGIN

class vtkExtensionsObjectInternal;
class vtkUUID;

class VTK_EXTENSIONS_COMMON_EXPORT vtkExtensionsObject : public vtkObject
{
public:
  static vtkExtensionsObject* New (void);
  vtkTypeRevisionMacro (vtkExtensionsObject, vtkObject);
  void PrintSelf (ostream&, vtkIndent);

  const vtkUUID*        GetUUID (void) const;

  int                   SetUUID (const char* a);

  int                   SetUUID (const unsigned char a[16]);

protected:
  vtkExtensionsObject (void);
  ~vtkExtensionsObject();

private:
  //BTX
  vtkExtensionsObjectInternal*  Internal;

  void  Lock (void) const;
  void  Unlock (void) const;
  //ETX

public:
  //BTX
  class ScopeLock;
  friend class ScopeLock;
  class ScopeLock
  {
    const vtkExtensionsObject* Object;

  public:
    ScopeLock (const vtkExtensionsObject* const& a) : Object(a)
      { assert(this->Object != NULL); this->Object->Lock(); }
    ~ScopeLock()
      { this->Object->Unlock(); }
  };
  //ETX

private:
  vtkExtensionsObject (const vtkExtensionsObject&);
  void operator= (const vtkExtensionsObject&);
};

VTK_EXTENSIONS_NAMESPACE_END

#endif /* VTK_EXTENSIONS_OBJECT_H_ */
/*
 * End of: $Id: vtkExtensionsObject.h,v 1.8 2004/08/10 07:37:21 xpxqx Exp $.
 *
 */

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