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/*=========================================================================
Program: ParaView
Module: vtkSMPipelineState.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 vtkSMPipelineState
* @brief class that manage the state of the processing
* pipeline
*
* This class is used to provide a RemoteObject API to the vtkSMProxyManager
* which allow Undo/Redo and state sharing across several ParaView clients.
* Basically, we expose the state management API of RemoteObject to handle
* registration and unregistration of proxies.
*/
#ifndef vtkSMPipelineState_h
#define vtkSMPipelineState_h
#include "vtkPVServerManagerCoreModule.h" //needed for exports
#include "vtkSMMessageMinimal.h" // needed for vtkSMMessage
#include "vtkSMRemoteObject.h"
#include "vtkWeakPointer.h" // needed for vtkWeakPointer
class vtkSMSession;
class vtkSMProxyLocator;
class VTKPVSERVERMANAGERCORE_EXPORT vtkSMPipelineState : public vtkSMRemoteObject
{
// My friends are...
friend class vtkSMSessionProxyManager;
public:
static vtkSMPipelineState* New();
vtkTypeMacro(vtkSMPipelineState, vtkSMRemoteObject);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
/**
* This method return the full object state that can be used to create that
* object from scratch.
* This method will be used to fill the undo stack.
* If not overriden this will return NULL.
*/
virtual const vtkSMMessage* GetFullState() VTK_OVERRIDE;
/**
* This method is used to initialise the object to the given state
*/
virtual void LoadState(const vtkSMMessage* msg, vtkSMProxyLocator* locator) VTK_OVERRIDE;
void ValidateState();
protected:
/**
* Default constructor.
*/
vtkSMPipelineState();
/**
* Destructor.
*/
virtual ~vtkSMPipelineState();
private:
vtkSMPipelineState(const vtkSMPipelineState&) VTK_DELETE_FUNCTION;
void operator=(const vtkSMPipelineState&) VTK_DELETE_FUNCTION;
};
#endif // #ifndef vtkSMPipelineState_h
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