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/*=========================================================================
Program: ParaView
Module: vtkSMUndoElement.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/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.
=========================================================================*/
/**
* @class vtkSMUndoElement
* @brief abstract superclass for Server Manager undo
* elements.
*
* Abstract superclass for Server Manager undo elements.
* This class keeps the session, so undoelement could work accross a set of
* communication Sessions.
*/
#ifndef vtkSMUndoElement_h
#define vtkSMUndoElement_h
#include "vtkPVServerManagerCoreModule.h" //needed for exports
#include "vtkUndoElement.h"
#include "vtkWeakPointer.h" // needed for vtkWeakPointer.
class vtkSMSession;
class vtkSMSessionProxyManager;
class VTKPVSERVERMANAGERCORE_EXPORT vtkSMUndoElement : public vtkUndoElement
{
public:
vtkTypeMacro(vtkSMUndoElement, vtkUndoElement);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
// Get/Set the Session that has been used to generate that undoElement.
virtual vtkSMSession* GetSession();
virtual void SetSession(vtkSMSession*);
/**
* Return the corresponding ProxyManager if any.
*/
virtual vtkSMSessionProxyManager* GetSessionProxyManager();
protected:
vtkSMUndoElement();
~vtkSMUndoElement();
// Identifies the session to which this object is related.
vtkWeakPointer<vtkSMSession> Session;
private:
vtkSMUndoElement(const vtkSMUndoElement&) VTK_DELETE_FUNCTION;
void operator=(const vtkSMUndoElement&) VTK_DELETE_FUNCTION;
};
#endif
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