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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.
=========================================================================*/
// .NAME vtkSMUndoElement - abstract superclass for Server Manager undo
// elements.
// .SECTION Description
// 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);
// Get/Set the Session that has been used to generate that undoElement.
virtual vtkSMSession* GetSession();
virtual void SetSession(vtkSMSession*);
// Description:
// 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&); // Not implemented.
void operator=(const vtkSMUndoElement&); // Not implemented.
};
#endif
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